Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Roll, DE
Bastian Roll, Landsberg DE
| Patent application number | Description | Published |
|---|---|---|
| 20110297409 | Hand-Held Power Tool - A hand-held power tool is disclosed. The power tool has a tool receptacle for holding a tool along an axis. A housing has a grip area for a first hand. The grip area has a support section for the thumb and index finger in a plane with the axis and a shaft section for gripping around on one side of the plane. A contact surface for a second hand, which is arranged facing away from the tool receptacle and on another side of the plane, is inclined between 80 degrees and 100 degrees to the plane. | 12-08-2011 |
Bastian Roll, Landsberg Am Lech DE
| Patent application number | Description | Published |
|---|---|---|
| 20130048460 | Hand Machine Tool - A hand machine tool includes a tool retainer that retains a tool, a motor that drives the tool retainer in a rotary motion, and a torque-controlled sliding clutch that is connected in a drivetrain between the motor and the tool retainer. The sliding clutch includes a first clutch disk, a second clutch disk, a spring and a controlling unit which can be activated manually. The second clutch disk is arranged displaceably alongside an axis limited by a stop in the direction toward the first clutch disk. Force is applied to the second clutch disk by the spring alongside the axis in the direction toward the first clutch disk. The manually activated controlling unit variably sets an axial distance between the first clutch disk and the stop, with which an engagement depth of the first clutch disk with the second clutch disk can be defined. | 02-28-2013 |
Geoeg Roll, Heusenstamm DE
| Patent application number | Description | Published |
|---|---|---|
| 20120090928 | METHOD FOR OPERATING A BRAKING SYSTEM, BRAKING SYSTEM AND MOTOR VEHICLE HAVING A BRKAING SYSTEM - A method for operating a braking system in a motor vehicle having at least two wheel brakes ( | 04-19-2012 |
Georg Roll, Heusenstamm DE
| Patent application number | Description | Published |
|---|---|---|
| 20100030444 | Device For Determining A Driving State and Method For The Driving-State-Dependent Operation Of A Combined Vehicle Brake System - A device for determining a driving state of a two-axle motor vehicle, which driving state is formed from the driving situation of the motor vehicle and the state of the underlying surface, wherein output signals from vehicle on-board sensors are evaluated in order to determine the driving situation and wherein a routine for determining and/or estimating the friction value of the underlying surface is provided in order to determine the state of the underlying surface. Also disclosed is a method for operating a combined vehicle brake system, in particular for motor vehicles, having hydraulically actuable wheel brakes at a front axle and having electromechanically actuable wheel brakes at a rear axle, wherein the vehicle wheels assigned to the rear axle can be driven at least at times by an electric motor which can be operated as a generator for the recuperation of braking energy | 02-04-2010 |
| 20120065861 | METHOD AND DEVICE FOR PERFORMING CLOSED-LOOP OR OPEN-LOOP CONTROL OF THE DRIVING STABILITY OF A VEHICLE - The invention relates to a method and a device for performing open-loop or closed-loop control of the driving stability of a vehicle and for avoiding collisions with an object which is located in the traffic lane. The invention also relates to a closed-loop driving stability controller. The method according to aspects of the invention comprises: determining based on environmental signals whether a critical situation in terms of driving dynamics, in particular an imminent collision, exists, calculating an avoidance path if a critical situation in terms of driving dynamics exists, determining based on a plurality of input variables pressures for individual brakes of the vehicle, and activating preparatory measures of the driving dynamics regulator, in particular dynamic switching over of closed-loop control parameters if the critical situation in terms of driving dynamics exists. The device and the closed-loop driving stability controller are suitable for carrying out the method. | 03-15-2012 |
Hansjörg Roll, Worth Am Rhein DE
| Patent application number | Description | Published |
|---|---|---|
| 20100139535 | STEAM GENERATOR FOR PRODUCING SUPERHEATED STEAM IN A WASTE INCINERATION PLANT - A steam generator for producing superheated steam in a waste incineration plant, includes a boiler housing having a combustion chamber with walls having an evaporator. The evaporator has tubes carrying water and being acted upon by heat energy released during incineration of waste, for producing superheated steam. A wall superheater for increasing temperature of the superheated steam includes a plurality of tubes in a wall of the boiler housing for carrying superheated steam being protected against flue gas from an incineration process by plate-like elements formed of a corrosion-proof material. The boiler housing includes an evaporator housing section having the water-carrying tubes and a wall-superheater housing section spatially separated from the evaporator housing section and having the superheated steam-carrying tubes. The wall-superheater housing section is movable relative to and disposed downstream of the evaporator housing section in flue gas flow direction. | 06-10-2010 |
Hansjörg Roll, Worth Am Rhein DE
| Patent application number | Description | Published |
|---|---|---|
| 20100139535 | STEAM GENERATOR FOR PRODUCING SUPERHEATED STEAM IN A WASTE INCINERATION PLANT - A steam generator for producing superheated steam in a waste incineration plant, includes a boiler housing having a combustion chamber with walls having an evaporator. The evaporator has tubes carrying water and being acted upon by heat energy released during incineration of waste, for producing superheated steam. A wall superheater for increasing temperature of the superheated steam includes a plurality of tubes in a wall of the boiler housing for carrying superheated steam being protected against flue gas from an incineration process by plate-like elements formed of a corrosion-proof material. The boiler housing includes an evaporator housing section having the water-carrying tubes and a wall-superheater housing section spatially separated from the evaporator housing section and having the superheated steam-carrying tubes. The wall-superheater housing section is movable relative to and disposed downstream of the evaporator housing section in flue gas flow direction. | 06-10-2010 |
Helmut Roll, Bad Urach DE
| Patent application number | Description | Published |
|---|---|---|
| 20080230213 | Fully-Metal Heat Exchanger And Method For Its Production - The invention relates to a fully-metal heat exchanger comprising flat tubes ( | 09-25-2008 |
| 20100032149 | HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME - The present invention provides, among other things, a heat exchanger including a plurality of tubes providing a flow path for a first fluid, a fin supported between two of the plurality of tubes and positioned along a flow path for a second fluid. Together, the fin and the plurality of tubes at least partially define a heat exchanger core. The heat exchanger can also include first and second tanks positioned adjacent to opposite ends of the plurality of tubes and an elastically deformable side part extending across the heat exchanger core and including a pair of integrally formed caps for closing openings in the first and second tanks. | 02-11-2010 |
Michael Roll, Herford DE
| Patent application number | Description | Published |
|---|---|---|
| 20110121587 | BUMPER SYSTEM - A bumper system includes a crossbeam having ends constructed to form attachment zones, and two crash boxes which are secured to side rails of a motor vehicle and coupled to the attachment zones, respectively. The crossbeam has a front wall, a rear wall, and an inner wall which extends between the front and rear walls along a major length of the crossbeam. The inner wall is hereby recessed to leave a gap in the area of the attachment zones. | 05-26-2011 |
| 20120104779 | BUMPER FOR A MOTOR VEHICLE - A bumper for a motor vehicle includes a crossbeam having a hat profile defined by a bottom wall, legs respectively adjoining the bottom wall, and flanges respectively extending from the legs. The hat profile has sections of varying cross sectional configuration in a longitudinal direction. A face plate closes the hat profile to define a hollow space, with the crossbeam being mountable with the face plate such as to point outwards. An upper one of the legs has a width which is greater than a width of a lower one of the legs in a center section of the crossbeam. The crossbeam has curved ends oriented in a direction of the motor vehicle, and the face plate includes in the center section a stiffening embossment which is oriented into the hollow space defined by the hat profile and the face plate. | 05-03-2012 |
| 20120153645 | BUMPER FOR AN AUTOMOBILE - A bumper for an automobile includes a crossbeam which is formed from at least two separate hollow profiles, wherein the hollow profiles abut one another along a longitudinal wall and are joined with one another. The abutting longitudinal walls form a double web oriented in the longitudinal direction of the automobile. The hollow profiles may have an identical cross-sectional configuration. The hollow profiles may be roll-formed or extruded. The modular construction of the crossbeam from separate hollow profiles allows a lightweight construction and allows the load characteristic of the crossbeam to be functionally adapted to different requirements depending on the vehicle or vehicle class. | 06-21-2012 |
Michael Roll, Bielefeld DE
| Patent application number | Description | Published |
|---|---|---|
| 20080252087 | BUMPER SYSTEM - A bumper system of a motor vehicle includes a bumper beam for connection to a side rail. The bumper beam has a center portion and an end portion which adjoins the center portion and extends beyond the side rail. The end portion is curved or angled in a direction of the side rail and having an outer end. Positioned at the outer end of the end portion is a containment element which extends transversely to a longitudinal center plane of the motor vehicle. | 10-16-2008 |
| 20100133859 | BUMPER FOR A MOTOR VEHICLE - A bumper for a motor vehicle includes a cross member extending transversely to side rails of a vehicle frame. The cross member has a U-shaped cross section which is defined by a web connected on opposite ends to two legs, respectively, and configured to point in a direction of the motor vehicle. The web has a reinforcement embossment in a central length section of the cross member. | 06-03-2010 |
| 20100133861 | Bumper - A bumper for a motor vehicle includes a lightweight cross member attachable transversely to the longitudinal rails of the motor vehicle frame. The cross member includes two longitudinal profiles which are displaceable relative to each other and support each other during the displacement. The bumper provides improved functionality and increased energy absorption capability. | 06-03-2010 |
| 20100176610 | BUMPER OF A MOTOR VEHICLE - A bumper of a motor vehicle includes a cross member which is disposed transversely to a side rail of a motor vehicle frame and has a U-shaped cross section formed by a wall and two legs extending from opposite ends of the wall Extending longitudinally in a direction of the cross member is a reinforcement member which has a T-shaped cross section and closes off a front end of the cross member. | 07-15-2010 |
| 20100194125 | BUMPER FOR A MOTOR VEHICLE - A bumper for a motor vehicle includes a cross member which is disposed transversely to a side rail of a motor vehicle frame. A crash box is incorporated between the cross member and the side rail, with set bolts being provided to join the crash box to the cross member in the absence of prepunching. | 08-05-2010 |
| 20110254294 | BUMPER CROSSBEAM AS COMPONENT OF A BUMPER OF A MOTOR VEHICLE - A bumper crossbeam for a motor vehicle includes an outer section configured as a roll-formed hollow profile which is closed at least in some areas. At least one inner section, configured as a separate component, is arranged in the outer section and connected to the outer section. The inner section has at least one wall extending from a front section zone of the outer section to a rear section zone of the outer section. | 10-20-2011 |
Patrick Roll, Schwaebisch Hall DE
| Patent application number | Description | Published |
|---|---|---|
| 20130068075 | Rotary Drive Design - A design for a rotary drive both for a tool and for a workpiece to be rotationally driven is proposed. This rotary drive design contains a cylindrical basic shape which deviates from a circular cylindrical shape. The contour or the cross section through this basic shape has a plurality of rounded projections and rounded recesses arranged between said projections. The projections tangentially touch a circle having a maximum radius, while the recesses, for their part, tangentially touch a circle having a minimum radius. Deviating from this cylindrical basic shape, in the regions between the projections are configured conical surfaces, which are not instrumental in the transmission of torques, but take care of centering and alignment between the tool and the workpiece. | 03-21-2013 |
Siegfried Roll, Schwabisch Hall DE
| Patent application number | Description | Published |
|---|---|---|
| 20120281419 | EXPLOSION PROTECTION HOUSING WITH SIGNALING DEVICE - The invention relates to an explosion protection housing having a threaded opening. A threaded bushing comprising a glass body in the interior thereof is mounted in the threaded opening. The glass body has a diverging lens on the exterior and a converging lens on the interior. A light-emitting diode is present at the focal point of the converging lens. In this manner, that light impinging within the capture region of the converging lens is converted into parallel light passing through the glass body to the diverging lens. The parallel light bundle is converted back into a divergent light bundle by the diverging lens so that the emerging light is visible from a wide angle range. | 11-08-2012 |
Ulrich Roll, Kissing DE
| Patent application number | Description | Published |
|---|---|---|
| 20110211332 | REFLECTOR ELEMENT FOR AN ELECTRIC LAMP AND LAMP WITH SUCH A REFLECTOR ELEMENT - A reflector element for an electric lamp is provided, wherein the reflector element is constructed in such a way that it is designed for photocatalysis and/or for color conversion of the light. | 09-01-2011 |
| 20120320582 | LAMP COMPRISING AT LEAST ONE LIGHT SOURCE AND AN ELECTRONIC OPERATING DEVICE - A lamp in accordance with various embodiments may include at least one light source; and an electronic operating device; wherein at least some electronic components of the operating device are arranged laterally with respect to the light source. | 12-20-2012 |