| WABTEC HOLDING CORP. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120085596 | RAILWAY TRUCK MOUNTED BRAKE RIGGING HAVING RAISED CONNECTION OF FORCE-TRANSMITTING MEMBER WITH TRANSFER LEVER - A railway vehicle truck mounted brake rigging includes spaced apart first and second brake beams, a horizontally disposed first transfer lever having a pivotal connection with one brake beam and further having an upturned flange, a link seated horizontally on the shoulder, a horizontally disposed second transfer lever having a pivotal connection with another brake beam, a first force-transmitting member passing through the first opening of the bolster for pivotal connection with each of the link and the second transfer lever, the pivotal connection is offset in a vertical direction from a horizontal plane defined by the first transfer lever, and a second force-transmitting member passing through the second opening of the bolster for pivotal connection with opposed ends of the respective first and second transfer levers. | 04-12-2012 |
| 20110266101 | PARKING BRAKE ASSEMBLY FOR RAILWAY VEHICLE BRAKE SYSTEM - A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system. | 11-03-2011 |
| 20110259681 | PARKING BRAKE ASSEMBLY FOR RAILWAY VEHICLE BRAKE SYSTEM - A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system. | 10-27-2011 |
| 20110259680 | PARKING BRAKE ASSEMBLY FOR RAILWAY VEHICLE BRAKE SYSTEM - A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system. | 10-27-2011 |
| 20110251742 | Visual Data Collection System for a Train - An end-of-train unit for a rear railroad car, including: a housing mountable to a portion of the rear railroad car; a visual data collection device in operative engagement or at least partially integral with the housing and having a field-of-view, wherein the visual data collection device is configured to obtain visual data representative of at least a portion of the area in the field-of-view; and a transmission device in operative engagement or at least partially integral with at least one of the housing and the visual data collection device and configured to transmit the visual data to a processing unit of a forward railroad car. A visual data collection system and method are also provided. | 10-13-2011 |
| 20110203180 | SKIRT FOR SLIDE-GLIDE DOOR - A solid skirt seal mounted to the bottom edge of a slide-glide door panel hinged to rotate about an axis generally parallel to the bottom edge of the door panel, a spring biasing the hinged skirt seal to rotate the lower edge of the skirt seal in a downward direction, and a flexible cover extending between the lower edge of the skirt seal and the lower edge of the door panel. | 08-25-2011 |
| 20110172856 | Short Headway Communications Based Train Control System - A train control system, including: a communication device associated with at least one control unit located on a first train; and a communication device associated with at least one control unit located on a second train; wherein at least one of the control units of the first train and the second train is configured to: (i) receive, at the associated communication device, an authority signal including data sufficient to identify one of the first train and the second train as a lead train and the other of the first train and the second train as a follower train; (ii) establish at least one peer-to-peer communication link between the communication devices of the lead train and the follower train; and (iii) exchange train data between the lead train and the follower train via the at least one peer-to-peer communication link. An on-board control unit is also disclosed. | 07-14-2011 |
| 20110147140 | UNIVERSAL BRAKE ASSEMBLY - A brake actuator assembly for a railway vehicle braking system includes a pair of end members spaced apart from each other along a longitudinal axis of the brake actuator assembly, a hollow flexible elastomeric member, two peripheral flanges extending outwardly from ends of the hollow flexible elastomeric member. Two retaining members, apertures and fasteners are employed for attaching each peripheral flange directly to a respectively positioned end member. The brake actuator assembly is connected to a source of fluid under pressure enabling inflation of the flexible elastomeric member and initiation of a braking sequence of the railway vehicle braking system. The brake actuator assembly of the instant invention allows for improved control of the brake shoe forces including visual travel measurement indication which is especially desirable during light load conditions. Currently used brake assemblies employing cylinder type actuators may be retrofitted with the brake actuator assembly of the instant invention. | 06-23-2011 |
| 20110132093 | ULTRASONIC PASSENGER DETECTION - A method and apparatus of recognizing the presence of a passenger in front of a door of a transit vehicle comprises directing an ultrasound transmitter/receiver at a volume of space adjacent the door, emitting an ultrasound pulse into the empty volume, recording and integrating intensity of the echoes and storing the integrated value as a standard value, repeatedly emitting an ultrasound pulse into the volume, and comparing the integrated values to the standard value. | 06-09-2011 |
| 20110127125 | Railway Vehicle Brake Disc - The railway vehicle brake disc includes a cylindrical hub, friction ring, and bell-shaped flange connecting the hub with the friction ring. The cylindrical hub defines a central axis and has an axial width and an outer diameter. The surface at the outer diameter defines an outer hub periphery. The friction ring includes two opposed annular members each having an outer braking surface and an inner surface. The annular members are connected to each other by a plurality of fins extending from the inner surface of one annular member to the inner surface of the other annular member. The bell-shaped flange has an inner portion connected to the hub, an outer portion connected to the fins, and a radial portion connecting the inner portion to the outer portion. The hub, friction ring, and bell-shaped flange are formed integrally from a single material. | 06-02-2011 |
| 20110095880 | Brake Pipe Charge Monitor System and Method - A method for establishing a predicted brake pipe pressure gradient is disclosed and generally includes installing an end-of-train unit on a railcar of an active train for sensing brake pipe pressure; installing a head-end-unit on a locomotive in the active train; transmitting brake pipe pressure data from the end-of-train unit to the head-end-unit; calculating predictive brake pipe pressure gradient between a first end of the brake pipe at the locomotive and a second end at the railcar; and displaying the predictive brake pipe pressure gradient for an observer in the locomotive. | 04-28-2011 |
| 20110012422 | Power Generation and Distribution System Configured to Provide Power to a Motor - A power generation and distribution system for providing power to at least one motor configured to drive a wheel of a vehicle includes: at least one power module having at least one generator configured to generate alternating current having a frequency and voltage; a common alternating current bus in electrical communication with the at least one power module through a contactor and configured to receive the alternating current therefrom; at least one power conversion module in electrical communication with the common alternating current bus and configured to convert the alternating current to a specified direct current for delivery to the at least one motor; and a controller configured to communicate with and operatively control at least one of the following: at least one component of the at least one power module; at least one component of the common alternating current bus; at least one component of the at least one power conversion module; or any combination thereof. | 01-20-2011 |
| 20100319261 | ELECTRIC SWING PLUG DOOR OPERATOR WITH AUXILIARY DOOR LOCKING MECHANISM - The invention is directed to an electric swing plug door operator with a remotely powered auxiliary lock mechanism, door striker, catch and manual release system for use on light to medium duty shuttle or utility vehicles. The swing plug door system includes a door operator and base plate assembly, a shaft and arm assembly, a guide rod assembly, a lower shaft pivot, a door panel with a leading edge catch and lock striker assembly, an auxiliary lock and a manual release cable. The auxiliary lock assembly includes a lock bar engaging the lock striker mounted to the trailing edge of the door panel when the door reaches the fully closed position. The door operator includes a manual release lever and gear motor subassembly to drive the door system linkage and to manually disengage the door linkage and lock assembly to gain manual egress from the vehicle. | 12-23-2010 |
| 20100307144 | A NON-PLAIN CARBON STEEL HEADER FOR A HEAT EXCHANGER - A heat exchanger, such as an air-to-air after-cooler assembly, having reduced and/or eliminated leakage at the tube/header joint is provided. The assembly comprises a series of tubular members formed from a first metal, each of the tubular members including an end portion and a header formed from a second metal, wherein the first metal and the second metal have similar coefficients of thermal expansions. The header includes a plurality of openings extending therethrough and each of the end portions of the tubular members is mechanically secured within corresponding openings within the header to form an after-cooler assembly. A method for forming the air-to-air after-cooler assembly is also provided. | 12-09-2010 |
| 20100302021 | System and Method for Calculating Electrically Controlled Pneumatic (ECP) Brake Cylinder Piston Travel - A system for determining a distance of travel of a brake cylinder piston includes a brake cylinder having the brake cylinder piston, a pressure transducer operationally coupled to the brake cylinder and configured to determine a pressure measurement within the brake cylinder, and a control module of an electrically controlled pneumatic (ECP) brake control system. The control module is operationally coupled to the pressure transducer and configured to convert the pressure measurement within the brake cylinder determined by the pressure transducer into at least one of a displacement time of the brake cylinder piston, an equalization pressure within the brake cylinder, a pressure build-up time within the brake cylinder, a pressure leakage from the brake cylinder, or any combination thereof. The control module determines the distance of travel of the brake cylinder piston based on at least one of the displacement time of the brake cylinder piston, the equalization pressure within the brake cylinder, the pressure build-up time within the brake cylinder, the pressure leakage from the brake cylinder, or any combination thereof. | 12-02-2010 |
| 20100294165 | CONSTANT CONTACT SIDE BEARING ASSEMBLY WITH IMPROVED HEAT DISSIPATION FOR A RAILCAR - A constant contact side bearing assembly for a railcar includes a housing having a base, a pair of mounting apertures formed through a thickness of the base, a generally cylindrical housing wall upstanding on the base, a pair of diametrically opposed channels, a pair of diametrically opposed openings and a guide member disposed centrally on and upstanding from an inner surface of the base. A cap is disposed for reciprocal axial movement relative to the housing. An elastomeric spring is disposed within a generally closed chamber formed by a combination of the housing and the cap. A pair of air passages is provided for dissipating heat generated during operation of the constant contact side bearing assembly. Each air passage is defined by a pair of aligned openings formed through a wall portion of the cap. Each opening may be disposed within a pocket provided within the cap wall. | 11-25-2010 |
| 20100283316 | Empty/Load Brake Control Device with Multi-Stage Sensing - An empty/load valve brake control device for a railway vehicle includes a body and a valve member disposed within the body. The body defines an inlet passageway, an outlet passageway, an exhaust passageway, and a secondary passageway. The valve member has an empty position, a load position, and a partial load position. The inlet passageway is connected to the outlet passageway when the valve member is in the empty position, the outlet passageway is connected to the exhaust passageway when the valve member is in the load position, and the inlet passageway is connected to the secondary passageway when the valve member is in the partial load position. | 11-11-2010 |
| 20100279780 | DRIVE FOR TRANSIT DOOR - A multi-part drive shaft for a transit vehicle door comprises an upper drive shaft connected to a door operating mechanism and having a door panel operating arm extending therefrom, a lower drive shaft journaled for rotation, a door panel operating arm extending therefrom and a flexible drive shaft secured at one end to the upper drive shaft and at the other end to the lower drive shaft. Rotation of the upper drive shaft will transfer torque to the lower drive shaft at the same angular speed. | 11-04-2010 |
| 20100258393 | Brake Shoe Support Assembly and Method - The brake shoe support assembly is able to track the lateral movement of a wheel, typically a wheel on an axle truck that allows lateral wheel movement. In operation, a flange of the wheel pushes on one side of the brake shoe support assembly, pushing it along a pin, and compressing a resilient biasing structure. As the wheel returns to a center or neutral position, the compressed resilient biasing structure expands pushing the brake shoe support assembly back to an original or neutral position. The resilient biasing structure also minimizes the lateral movement of the brake shoe support assembly down the wheel taper under normal braking loads thus preventing shoe ride-off. The resilient biasing structure may be enclosed in a housing adapted to prevent the intrusion of contaminants. | 10-14-2010 |
| 20100231036 | TWO-WIRE ADAPTER - A two-wire adapter circuit comprises a current shunt monitor and a circuit for sensing an abrupt change in the output of the current shunt monitor, a power supply, and a two-wire electrical conduit connecting the power supply to a load via the current shunt monitor, the circuit for sensing the abrupt change in the output of the current shunt monitor configured to output a defined digital signal on a third wire upon sensing the abrupt change. | 09-16-2010 |
| 20100199564 | LOCKING MECHANISM FOR PNEUMATIC DIFFERENTIAL ENGINE FOR POWER-OPERATED DOORS - A locking mechanism ( | 08-12-2010 |
| 20100194151 | GLAZED TRANSIT VEHICLE DOOR OR WINDOW - A transit vehicle glazing assembly comprises a window pane, a box-shaped first frame that surrounds the opening covered by the window pane, a second frame sized to fit within the space enclosed by the first frame secured to the window pane by an adhesive, an elastomeric strip positioned in the space between the flanges and a plurality of U-shaped clips securing the second frame to the first frame. | 08-05-2010 |
| 20100193294 | Air Compressor Pre-Lubrication System - The air compressor pre-lubrication system includes an oil pump, a priming tank, and a control valve. The oil pump is connected to an oil sump and includes a discharge line connected to an air compressor. The priming tank is connected to the oil pump to receive pressurized oil. The control valve is provided in an outline line connected to the priming tank and is further connected to the oil pump discharge line. The priming tank is configured to maintain a charge of oil from the oil pump and selectively release the charge of oil through actuation of the control valve. An auxiliary pre-lubrication oil pump may replace the priming tank. The pre-lubrication oil pump is connected to the oil sump and is fluidly coupled to the discharge line leading to the air compressor. | 08-05-2010 |
| 20100170158 | OUTPUT SHAFT, TEETER LEVER AND PINION GEAR ARRANGEMENT FOR PNEUMATIC DIFFERENTIAL ENGINE - A removable teeter lever and gear assembly arrangement ( | 07-08-2010 |
| 20100139475 | CUSHIONING SYSTEM FOR PNEUMATIC CYLINDER OF DIFFERENTIAL ENGINE - A cushioning system for a pneumatic cylinder powered differential engine door opening and closing device for use in passenger transportation vehicles wherein the cushioning initiation point can be adjusted. This cushioning initiation point is adjusted through the use of a linearly adjustable slider member within the large cylinder. The slider is linearly adjustable through the use of an adjustment screw located outside of the pneumatic cylinder and allows one to adjust the time and the mode of the opening/closing of power doors, without disassembly of the cylinder, and significantly improve the safety of the passenger. | 06-10-2010 |
| 20100139423 | Rotary Manual Release - A clamp and quick release mechanism for clamping and releasing a cylindrical linkage to a rod-like member comprises a locking ring located on the rod-like member and a clamping ring. The inner surface of the clamping ring and the outer surface of the locking ring are configured such that rotation of the clamping ring in one direction will compress the locking ring and rotation in the other direction will allow expansion of the locking ring. | 06-10-2010 |
| 20100127861 | METHOD, SYSTEM AND APPARATUS FOR MONITORING IN A CAB SIGNAL SYSTEM - A fault detection system ( | 05-27-2010 |
| 20100122808 | Temperature Management System for a 2CD Type Air Compressor - A temperature management system for an air compressor includes a plurality of cooling fans coupled to an intercooler of the air compressor; an electrical relay comprising a coil and contacts operated by the coil; and a temperature switch coupled to the coil of the electrical relay. The contacts are located between the cooling fans and an electrical power supply. The temperature switch opens at a temperature above a predetermined temperature at a high pressure inlet of a high pressure stage of the air compressor, thereby closing the contacts of the electrical relay which applies power to the cooling fans. | 05-20-2010 |
| 20100063656 | Train Control Method and System - A train control system for controlling trains traveling in a track network including tracks with signals associated therewith. The system includes an on-board track database, a positioning system and an on-board control system. The on-board control system receives position data and automatically brakes the train prior to encountering an upcoming signal based upon specified data points. The train is not automatically braked if certain conditions are met. A method for controlling a train traveling in a track network is also disclosed. | 03-11-2010 |
| 20100050860 | Single-Acting Pneumatic Cylinder for Use on a Locomotive Platform - The pneumatic cylinder includes a cylinder body, a non-pressure head, a hollow piston rod, a piston head, and a push rod. The cylinder body has a mounting flange and an inlet port. The non-pressure head has a mounting flange. The hollow piston rod has an open end and a closed end. The piston head is secured to the hollow piston rod and defines the closed end of the hollow piston rod. The push rod has a socket end inserted within the hollow piston rod and a coupler end. The non-pressure head has a hollow rod guide bearing and a hollow rod seal and the piston head has a piston guide bearing and a piston seal. The hollow rod guide bearing and the hollow rod seal each slidably engage the hollow piston rod. The piston guide bearing and the piston seal each slidably engage the cylinder body. | 03-04-2010 |
| 20100032253 | Side Reinforced Railway Brake Shoe - A molded brake shoe formed of friction material with or without a metal backing. Along at least a portion of at least one side surface of the brake shoe there is a layer of the molded friction material reinforced with a fiber. | 02-11-2010 |
| 20100000956 | TWO PIECE DRAFT GEAR HOUSING HAVING A INTEGRAL YOKE - A housing for a railway car draft gear assembly for cushioning buff and draft shocks includes a rear portion engageable with the rear stops of such railway car and a front portion configured for attachment to a coupler arm. Opposed ends of the front and rear portions are provided with complimentary flanges for removable attachment of the front portion to the rear portion with threaded fasteners. | 01-07-2010 |
| 20090314263 | REMOTE COOLING SYSTEM FOR CHARGE-AIR COOLED ENGINES - A remote cooling system ( | 12-24-2009 |
| 20090308700 | Spring-Applied Parking Brake With Manual Release and Reapply - A spring-applied parking brake with manual release and reapply. A gear box fixed relative to the rear wall of a cylinder has a manual crank. A pushrod extending through the cylinder and gear box is connected to provide braking force. A threaded collet surrounding helical threads on the pushrod has flexible radially expandable tines. When the gear box is manually cranked, the pushrod is rotated and due to interaction of the threads on the inside of the collet and on the pushrod, the pushrod is moved axially releasing or reapplying the brake. | 12-17-2009 |
| 20090297368 | Single Piece Water Over Air Intercooler for a Reciprocating Air Compressor - A water over air intercooler for use in a reciprocating air compressor includes a central core unit having an interior which contains a plurality of air passage tubes, a cooling water inlet and at least one cooling water outlet. A first manifold has at least one air inlet and is in communication with the plurality of air passage tubes so as to receive air from the at least one air inlet and direct the air to the plurality of air passage tubes. A second manifold has an air outlet and is in communication with the plurality of air passage tubes so as to receive air from the plurality of finned air passage tubes and direct the air to the at least one air outlet. The central core unit, the first manifold and the second manifold are integrally connected by welding to form a single piece. | 12-03-2009 |
| 20090294227 | End Stabilization for Brake Shoes Extending Beyond the Ends of the Brake Head - Disclosed is an end stabilized backing plate for an extended length brake shoe for use in a railway braking system. The backing plate includes an elongated main portion extending along a longitudinal axis. This main portion has a front face, a back face, a first end portion and an opposed second end portion. A first and second pair of tab members are provided on each of the first and second end portions. These tab members extend in a substantially perpendicular direction with respect to the main body and function to stabilize the end portions of the extended length brake shoe which extend beyond the length of a brake head and reduce and/or eliminate cracking of these end portions of the brake shoe. A method of stabilizing end portions of an extended length brake shoe is also disclosed. | 12-03-2009 |
| 20090281705 | Braking System - A braking system, including a brake control arrangement in operational communication with a braking arrangement for braking a vehicle, and a penalty power source to deliver current or power to the brake control arrangement through a brake interface circuit. The brake interface circuit includes a main positive current switch urged to a closed position and configured to open upon loss or interruption of a penalty hold-off signal, and a main negative current switch urged to a closed position and configured to open upon loss or interruption of a penalty hold-off signal. Upon opening of either of the main positive current switch or the main negative current switch, the braking arrangement will automatically brake the vehicle as controlled by the brake control arrangement. | 11-12-2009 |
| 20090256095 | Locomotive Air Compressor Crankcase with Oil Drain Valve - A crankcase for a locomotive air compressor including a body defining an interior space, a port in fluid communication with the interior space of the body, a valve receiving portion adjacent to and surrounding the port, and an oil drain valve engaged with the valve receiving portion and having a flow passageway in fluid communication with the port. The oil drain valve has an open position and a closed position, such that the oil drain valve in the open position allows oil to flow from the interior space of the body through the flow passageway, and the oil drain valve in the closed position prevents the flow of oil from the interior space of the body through the flow passageway. A method for installing a locomotive air compressor having the crankcase and oil drain valve is also disclosed. | 10-15-2009 |
| 20090255329 | Method and System for Determining Brake Shoe Effectiveness - A system for determining brake shoe effectiveness of a braking arrangement of a train during operation of the train including at least one brake database including braking data and at least one train database including train data. A control system is in communication with the at least one brake database and the at least one train database, and the control system dynamically determines brake shoe effectiveness data based upon the braking data and the train data, where the brake shoe effectiveness data includes the ability of the braking arrangement to retard the train to a specified level. | 10-15-2009 |
| 20090216395 | System and Method for Identifying a Condition of an Upcoming Feature in a Track Network - A system for identifying at least one condition of at least one upcoming feature of at least one track in a track network. The system includes a positioning system for determining an estimated train position on a track within the track network, and at least one database including track data and feature data. A computer (i) obtains the determined estimated train position on at least one track from the positioning system; and (ii) for the at least one track, identifies at least one condition for at least one upcoming feature based at least in part upon the track data and the feature data in the at least one database. The feature data is dynamically updated while the train is traversing the track in the track network. A method and apparatus for identifying a condition of an upcoming feature are also provided. | 08-27-2009 |
| 20090105893 | System and Method to Determine Train Location in a Track Network - A system for determining a possible location of a train in a track network including interconnected tracks having wayside devices associated with these tracks. The system includes a positioning system for determining an estimated location area of a train and a track database having track location data. A computer: obtains the determined estimated location area of the train from the positioning system; identifies a plurality of tracks in the estimated location area of the train, based upon the track location data; obtains signal system data for at least one wayside device associated with at least one of the tracks identified within the estimated location area; and determines at least one possible train location on at least one of the identified tracks based at least in part upon the obtained signal system data. A method and apparatus for determining the possible location of a train is also provided. | 04-23-2009 |
| 20090057072 | PNEUMATIC EMERGENCY BRAKE ASSURANCE MODULE - A pneumatic emergency brake assurance module comprises a high capacity transfer valve connected in a first position to the output of the variable load relay valve and in a second position connected to a source of emergency braking air pressure. A timing reservoir is in communication with the pilot port of the high capacity transfer valve. A check valve/choke circuit provides parallel connections between a double check valve and the output of the variable load relay valve such that flow from the variable load relay valve passes through a charging choke and opposite flow to the variable load relay valves passes through a dissipation choke. | 03-05-2009 |
| 20090038778 | MULTI-FLUID HEAT EXCHANGER ARRANGEMENT - A multi-fluid heat exchanger assembly Is provided that integrates multiple and distinct heat exchanger systems into a single, integrated system or housing utilizing a common header. Any combination of techniques as described may be utilized for optimizing exchanger performance according to the particular fluids being cooled. The heat exchanger assembly can be optimized by utilizing a pair of opposed headers having a first set of openings and a tube core arranged according to a first configuration and a second set of openings and a tube core arranged according to a second configuration and wherein the first and second configurations are different from one another. The heat exchanger assembly can also be optimized through different tube core/fin joining techniques for each of the distinct heat exchanger systems. Another technique for optimizing the heat exchanger assembly is through the use of differing core depths for each of the distinct heat exchanger systems. | 02-12-2009 |
| 20090007323 | QUIET, LOW WATER VOLUME TOILET - A toilet assembly is provided having a bowl assembly having an inlet, a wastewater outlet, and a water supply inlet having an inlet valve. The assembly includes an adjustable metering valve in fluid communication with the inlet valve and the inlet of the bowl assembly, and an accumulator in fluid communication with the inlet valve and disposed upstream of the adjustable metering valve. A fragmentation passage is provided in fluid communication with the wastewater outlet and disposed downstream of the wastewater outlet. The assembly includes jet assembly having an inlet in fluid communication with the inlet valve, and an outlet disposed upstream of the fragmentation passage. The water supply inlet is structured to deliver a quantity of water through the inlet of the bowl assembly, and a quantity of water to the jet assembly to remove wastewater from the fragmentation passage. | 01-08-2009 |
| 20080314702 | Collet Controlled Slack Adjuster - A slack adjuster for a fluid-actuated brake comprises a slack adjuster collet ( | 12-25-2008 |
| 20080291034 | Method, System and Apparatus for Monitoring in a Vehicle Horn System - A system for monitoring in a horn system of a vehicle having at least one activatable mechanism for causing a horn to sound. The system includes at least one monitoring device in communication with the at least one activatable mechanism, at least one component of the horn system or any combination thereof. The at least one monitoring device measures the presence or absence of at least one measurable characteristic in the horn system, and transmits a signal based upon the results of the measurement. A method for monitoring in a horn system of a vehicle is also provided. | 11-27-2008 |
