Class / Patent application number | Description | Number of patent applications / Date published |
417363000 | Resiliently mounted pump or motor | 31 |
20080219865 | COMPRESSOR ASSEMBLY HAVING VIBRATION ATTENUATING STRUCTURE - A compressor may include a shell, a compression mechanism, a motor, a base member, and a mounting foot. The compression mechanism may be disposed within the shell and the motor may be drivingly engaged with the compression mechanism. The base member may be coupled to the shell and a mounting foot may be fixed to the base member. The mounting foot may include a mounting aperture extending therethrough and a slot intersecting said aperture that attenuates vibrations within an operating frequency range of the compressor. | 09-11-2008 |
20080226473 | LINEAR COMPRESSOR - The present invention discloses a linear compressor including a shell, a compressor main body installed in the shell and composed of a cylinder, a piston reciprocated inside the cylinder to compress refrigerant, and a linear motor for driving the piston, and elastic members spaced apart from the bottom of the shell to support the compressor main body inside the shell. In this configuration, since installation positions of the elastic members approach a gravity center of the compressor main body, a rotation moment imparted to the elastic members can be lowered and vibration of the compressor main body can be reduced. | 09-18-2008 |
20080232984 | Reciprocating Compressor Having Supporting Unit Attentuating Lateral Displacement Thereof - A reciprocating compressor comprises a casing including a suction pipe (SP) through which a fluid is introduced from the outside and a discharge pipe (DP) through which the fluid is discharged outside and forming a predetermined internal space; a compressor main body ( | 09-25-2008 |
20080304980 | Compressor Vibration Isolation Mount and Method of Use - A compressor vibration isolation mount for isolating the vibrations of a compressor from the rest of a structure includes at least one frame; and at least one gimbal coupling the compressor to the at least one frame for partial rotation about at least one primary axis of rotation. | 12-11-2008 |
20090028727 | Diluter pump for chemistry analyzers - A chemistry analyzer precision pump is disclosed. In one general aspect, it has a pump block that defines a first pump chamber with a fluid port at a first end, an opening for a piston at a second end, and a seal mount located between the opening and the port. A second, smaller, pump chamber also has a fluid port at a first end, an opening for a piston at a second end, and a seal mount located between the opening and the port. A first seal is mounted at the first seal mount and a second seal is mounted at the second seal mount. A first piston is mounted to reciprocate in the first pump chamber, past the first seal, and a second, smaller piston is mounted to reciprocate in the second pump chamber, past the second seal. The first and second pistons and the first and second pump chambers can be conically shaped. | 01-29-2009 |
20090068030 | HERMETICALLY ENCLOSED REFRIGERANT COMPRESSOR ARRANGEMENT - The invention concerns a hermetically enclosed refrigerant compressor arrangement ( | 03-12-2009 |
20090081056 | Molecular Pump And Flange - To form a shock absorbing structure more easily. | 03-26-2009 |
20100080717 | Fan motor for combustion-powered tool - A fan motor is adapted to be mounted in a combustion-powered tool. The combustion-powered tool has a housing. The fan motor includes a fan unit, a motor for driving the fan unit, a vibration-absorbing unit, and a clamping unit. The vibration-absorbing unit includes a rigid support that is adapted to be mounted fixedly in the housing of the combustion-powered tool, and an elastic member sleeved over the motor and molded on the rigid support such that the rigid support is disposed around the elastic member. The elastic member is disposed between the rigid support and the motor for absorbing vibrations generated by the motor. The clamping unit includes at least one clamping member sleeved over the elastic member for clamping and retaining the elastic member on the motor. | 04-01-2010 |
20100129235 | ANTI-VIBRATION STRUCTURE FOR COOLING FAN - An anti-vibration structure for cooling fan includes a frame, a hub assembly, and an anti-vibration unit. The frame includes at least a first, a second, a third, and a fourth sidewall. Any of the four sidewalls is connected at two opposite ends to respective one end of two adjacent sidewalls, and a radially inward recess is formed at each joint of any two adjacent sidewalls. The hub assembly is mounted in the frame. The anti-vibration unit includes at least one main body, and the main body has one side adapted to fitly engage with the recess. The anti-vibration unit absorbs vibration produced by an operating cooling fan to thereby reduce noise and allow the cooling fan to have increased operating stability and prolonged service life. | 05-27-2010 |
20100172769 | SUSPENSION SYSTEM FOR A LINEAR COMPRESSOR - The suspension system is applied in a compressor, presenting a shell in which interior is horizontally suspended a motor-compressor assembly having opposite ends that are spaced from the shell by an axial spacing. Mounting elements are each attached to an end of the motor-compressor assembly and suspension springs are mounted to the shell and to each respective mounting element. The suspension system comprises stop elements attached to the shell and having a free end portion disposed between a respective end of the motor-compressor assembly and the adjacent suspension spring. A first distance defined between the stop element and the adjacent end of the motor-compressor assembly is smaller than the axial spacing and smaller than a second distance defined between the stop element and an adjacent suspension spring. | 07-08-2010 |
20110020151 | ENGINE BLOWER SCROLL - A blower system for an engine includes a base of a blower scroll coupled to an engine crankcase. The base has a bottom wall with an opening sized to accommodate an end of a crankshaft. The base also has a sidewall extending away from the crankcase. The blower system further includes a blower housing fastened to the base, without the use of threaded fasteners. Together the blower housing and the base form a chamber having an inlet and an outlet. Also, the blower system includes a fan within the chamber. The fan is driven by the crankshaft and is designed to direct a flow of air through the outlet of the chamber. | 01-27-2011 |
20110123367 | Device for Operating an Auxiliary Assembly of a Vehicle, in Particular of a Utility Vehicle - The present invention relates to a device for operating an auxiliary assembly ( | 05-26-2011 |
20110129364 | ELECTRIC PUMP AND ELECTRIC PUMP MOUNTING STRUCTURE - An electric pump includes: a second housing and a first housing separated from each other in an axial direction; a stator portion that accommodates an annular coil portion; an outer rotor portion that is rotated based on a magnetic field generated by the coil portion, at a position on the inner side of the housings; and an inner rotor that is rotatably supported by a support shaft portion having an axis that is offset from that of the outer rotor portion, and that has an outer peripheral surface that is engaged with an inner peripheral surface of the outer rotor portion. The second housing is fitted onto the support shaft portion, to which the first housing has been fixed, from one side of the support shaft portion in the axial direction. As a result, the outer rotor portion and the stator portion are clamped between the first housing and the second housing from both sides in the axial direction. | 06-02-2011 |
20110164995 | FLUID PUMP - There is proposed an embodiment of an electric fluid pump of a semi-axial design wherein support ribs ( | 07-07-2011 |
20110243763 | MOTOR-DRIVEN COMPRESSOR - A motor-driven compressor is to be mounted to a first mounting of a vehicle. The compressor includes a housing having therein a compression mechanism that is electrically powered to draw fluid into the housing for compression and to discharge the compressed fluid out of the housing, and a second mounting for securing the housing to the first mounting. The second mounting includes a first cylindrical member, a damping member made of a resin and provided between the first cylindrical member and the housing, a first fastening member extending through the first cylindrical member and the damping member for securing the first cylindrical member and the damping member to the housing, and a second fastening member inserted through the first cylindrical member for securing the first cylindrical member to the first mounting. | 10-06-2011 |
20110243764 | MOTOR-DRIVEN COMPRESSOR - The motor-driven compressor is mounted on a first mounting of a vehicle. The motor-driven compressor includes a compressor body, a second mounting, a first spacer, a flexible conductor and a fastener. The compressor body is electrically powered to draw in fluid for compression and to discharge the compressed fluid. The second mounting is formed on the compressor body and has a mounting hole. The first spacer is made of a resin and interposed between the first mounting and the second mounting. The conductor is formed integrally with the first spacer for electrically connecting the first mounting and the second mounting. The fastener is made of a resin and inserted through the mounting hole of the second mounting for joining the first mounting and the second mounting. | 10-06-2011 |
20110243765 | MOTOR-DRIVEN COMPRESSOR - The motor-driven compressor is mounted on a mounting of a vehicle. The motor-driven compressor includes a compressor body, a mounting, a damper and a fastener. The compressor body is electrically powered to draw in fluid for compression and to discharge the compressed fluid. The mounting of the compressor is formed on the compressor body and has a mounting hole. The damper is made of a resin and receives therein the mounting of the compressor. The damper is interposed between the compressor body and the mounting of the vehicle and has a through hole. The fastener is inserted through the through hole of the damper and the mounting hole of the compressor for securing the damper to the mounting of the vehicle. | 10-06-2011 |
20110293446 | COOLANT COMPRESSOR WITH EVAPORATOR SHELL - What is shown is a housing of a small coolant compressor comprising an evaporator shell, wherein the evaporator shell is formed at least by a metal wall ( | 12-01-2011 |
20120164007 | METHOD AND APPARATUS TO ATTENUATE VIBRATIONS FROM AN AIR MOVER ASSEMBLY - A reduced-vibration air mover assembly comprises a first blade housing to support a first motor housing and a first motor through a first set of struts, the first motor rotatably coupled to a first blade, and a second blade housing to support a second motor housing and a second motor through a second set of struts, the second motor rotatably coupled to a second blade, and a layer of damping material having a first surface adhered to at least one of the first motor housing, the first set of struts and the first blade housing, and a second surface adhered to at least one of the second motor housing, the second set of struts and the second blade housing. A method of reducing vibration transfer to a computer chassis comprises adhesively securing a layer of damping material intermediate a first air mover and a second air mover. | 06-28-2012 |
20120251350 | MOTOR-DRIVEN COMPRESSOR - A motor-driven compressor comprises a mounting portion for mounting a housing including a fluid compression mechanism to an attachment section of a vehicle. The mounting portion includes a tubular body, a damping member provided integrally with the tubular body and formed from a resin, a fixing member provided integrally with the damping member and mounting the integrated tubular body and damping member to the housing, and a fastening member mounting the tubular body to the attachment section. The damping member is provided to be interposed between the tubular body and the fixing member, and the fixing member is provided to be interposed between the housing and the damping member. | 10-04-2012 |
20130121855 | MOUNTING ARRANGEMENT FOR A RESONANT SPRING IN A LINEAR MOTOR COMPRESSOR - The compressor of the invention comprises: a block with a cylinder; a movable assembly formed by a piston reciprocating in the cylinder and coupled to an actuating means by a rod; and a resonant spring having a first and a second diametrical end portion which are attached to the movable assembly by a first fixation means (MF | 05-16-2013 |
20130343926 | MOTOR AND PUMP ASSEMBLY FOR MOUNTING IN A VEHICLE SEAT - The invention relates to a motor and pump assembly for mounting in a vehicle seat including a motor driven pump unit ( | 12-26-2013 |
20140003973 | MOTOR-DRIVEN COMPRESSOR | 01-02-2014 |
20140105764 | RECIPROCATING COMPRESSOR - A reciprocating compressor is provided that may include an outer stator; an inner stator provided at an inner side of the outer stator with a predetermined gap therebetween; a mover configured to perform a reciprocating movement in the gap between the outer stator and the inner stator; a piston coupled to the mover to perform a reciprocating movement therewith; a cylinder, into which the piston may be inserted to form a compression space while performing a reciprocating movement; a frame coupled to the cylinder; a first support member coupled to the outer stator and the frame; and a second support member separated from the first support member, but coupled to the inner stator and the frame, thereby facilitating concentricity of the motor and compressor device, as well as simplifying an assembly process as the motor and compressor device are divided into several blocks for assembly. | 04-17-2014 |
20140119961 | MOTOR-PUMP ASSEMBLY - A motor-pump assembly for providing pressure for a motor vehicle brake system actuation device with a pneumatic brake booster, including a pump and an electric motor driving the pump. The pump is a double diaphragm pump with two opposing working diaphragms each clamped between a pump housing and a working chamber cover to delimit a working chamber and which are movable by a crank drive having an eccentric and connecting rods. The connecting rods each have a connecting rod shank and a connecting rod eye and are mounted movably on the eccentrics by roller bearings. To provide a motor-pump assembly which meets requirements relating to acoustic comfort, a resilient decoupling is provided between each connecting rod eye and the roller bearing, which damps transmission of vibrations to the roller bearing in the connecting rod shank which occur on a force direction change on the rotation of the crank drive. | 05-01-2014 |
20140154110 | Motor Spacer, Motor Spacer Applied To Variable-Speed Compressor And Compressor - A motor spacer for a variable-speed compressor positions and supports a stator of a motor in a cylindrical section of a compressor shell. The spacer includes a ring member and a plurality of support blocks. The ring member is coaxially mounted around the stator by a clamping force. Each support block protrudes radially and outwardly from the ring member and has a hollow frame structure with a closed enclosure. Each support block has a support surface in contact with the shell. Each support surface is located on a side of an imaginary ring cylinder having a common axis with the ring member. The plurality of the support blocks are adapted to mount the motor spacer onto an inner side of the shell by a clamping force. | 06-05-2014 |
20140193278 | ADAPTING DEVICE FOR LINEAR COMPRESSOR, AND COMPRESSOR PROVIDED WITH SUCH DEVICE - The present invention relates to an adapter for connecting a resilient member | 07-10-2014 |
20140212304 | BLOWER ASSEMBLY FOR HAND DRYER - A dryer with a modular blower assembly that allows easy assembly and field servicing through replacement of the blower assembly as a unit. The blower assembly generally includes unique motor mounts that allow a motor assembly to be secured within a housing without being directly fastened to other members. | 07-31-2014 |
20140234137 | LINEAR COMPRESSOR - The present invention refers to a linear compressor based on resonant oscillating mechanism, which comprises an oscillating arrangement essentially formed by at least one linear motor ( | 08-21-2014 |
20140241912 | COOLING CIRCUIT PUMP FOR A MOTOR VEHICLE - The invention relates to a cooling circuit pump for a motor vehicle, having a stator which is arranged in a motor housing ( | 08-28-2014 |
20160040674 | ELECTRIC COMPRESSOR - An electric compressor includes a compression part, a motor that drives the compression part, a cylindrical housing that accommodates therein the compression part and the motor, a supporting member, and a first vibration damper. The supporting member supports the housing and is configured to be fixed to a target to which the compressor is attached. The first vibration damper is disposed between the housing and the supporting member so as to keep the housing free from contact with the supporting member and the target. The first vibration damper has therein a hollow enclosed space. | 02-11-2016 |