Matches 1 - 45 out of 45


Match Document Document Title
US20070177987 Displacement detection device for variable displacement compressor  
A displacement detection device for a variable displacement compressor in which a swash plate which is connected to a piston through shoes in a housing slides relative to the shoes and rotates...
US20050244278 Piston-type variable displacement compressor  
In a piston-type variable displacement compressor according to the present invention, a rotary valve includes a guide passage having a main suction port for securing a flow rate corresponding to...
US20070183904 Displacement control valve of clutchless variable displacement inclined plate-type compressor  
A displacement control valve of a clutchless variable displacement inclined plate-type compressor for controlling the discharge displacement of the compressor by opening and closing a...
US20140294613 VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR  
A variable displacement swash plate compressor that includes a cylinder bore, a swash plate chamber, a swash plate, and a double head piston, which defines first and second compression chambers in...
US20070116578 Control Device for a Vehicular Refrigeration, Vehicular Variable Displacement Compressor, and A Control Valve for the Vehicular Variable Displacement Compressor  
Provided is a control valve of a vehicular refrigeration circuit, including: an air supply passage for communicating a discharge chamber and a crank chamber with each other; a second rod capable...
US20050238501 Revolving yoke load-sensitive displacement-varying mechanism for axial piston hydraulic pump  
A revolving yoke load-sensitive displacement-varying mechanism for axial piston hydraulic pump, the mechanism including a housing and a pump shaft with a first transverse opening approximately in...
US20060275145 Control apparatus for variable capacity compressor and method of calculating torque of variable capacity compressor  
An apparatus for calculating torque of a variable capacity compressor is provided. The compressor includes a suction chamber, a discharge chamber, a piston to draw coolant from the suction...
US20140099214 CAPACITY CONTROL VALVE  
In a capacity control valve, a discharged-fluid-receiving part having a diameter that is larger than the diameter of a valve hole interconnecting a first valve chamber and a third valve chamber is...
US20140286798 SERVO REGULATOR  
A servo regulator that causes a servo piston to move on the basis of working fluid pressure in two pressure chambers includes: a sleeve that is inserted into an insertion hole formed in a case and...
US20140356195 OIL SUCTION DEVICE OF VEHICLE  
An oil suction device of a vehicle has a mechanical oil pump and includes an air suction unit. The air suction unit includes a first communication passage, a second communication passage, and an...
US20150118074 SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR  
In a swash plate type variable displacement compressor, a lug plate includes a cylinder chamber and first and second guide surfaces. Inner peripheral edges of the first and second guide surfaces...
US20080063540 Displacement control structure for a variable displacement compressor  
A variable displacement compressor includes a housing assembly. A displacement control structure for the variable displacement compressor includes a passage forming member, a flat partition and a...
US20060039798 Control valve for variable displacement compressor  
To provide a control valve for a variable displacement compressor, based on a Pd−Ps differential pressure control method, which is capable of setting characteristics concerning the degree of...
US20140294612 VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR  
A variable displacement swash plate compressor is provided with a housing, a drive shaft, a swash plate, a link mechanism, a piston, a conversion mechanism, an actuator, and a control mechanism....
US20060228227 Control valve for variable capacity compressors  
There is provided a control valve for a variable capacity compressor, which is applicable to a compressor of large capacity. This control valve comprises a valve main body (20) equipped with a...
US20070065299 Compressor  
The present invention relates to a compressor, which has ribs for directly supporting a part of a valve plate in a suction chamber of a housing, thereby preventing a noise caused by vibration of...
US20050214133 Variable displacement compressor  
A variable displacement compressor comprising a displacement control valve disposed somewhere in a discharge pressure supply passageway capable of communicating with a crank chamber from a...
US20140377087 Variable Displacement Compressor  
Variable displacement compressor, with center bore 101b in a center part of cylinder block 101, includes: first bore 101b1 supporting plain bearing 131 of drive shaft 110; second bore 101b2 with a...
US20140294614 DOUBLE-HEADED PISTON SWASH PLATE TYPE COMPRESSOR  
A double-headed piston swash plate type compressor includes a rotary shaft, a drive force transmitting member, a tiltable swash plate, a movable body that changes the inclination angle of the...
US20050254961 Control valve for variable displacement compressor  
In order to reduce the amount of refrigerant circulating within a variable displacement compressor to thereby improve compression efficiency, a control valve is configured to comprise a ball valve...
US20150132153 Variable Displacement Compressor  
This variable displacement compressor comprises: a housing; a piston; a drive shaft rotatably supported by the housing; a rotor that rotates in unison with the drive shaft; a swash plate that...
US20050196291 Piston compressor  
A piston compressor includes a rotary valve having a suction guide hole. A plurality of introducing passages are formed in a cylinder block to connect compression chambers to the rotary valve. The...
US20150093263 SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR  
A swash plate type variable displacement compressor includes a collection and supply mechanism. The collection and supply mechanism has collection passages, supply passages, an annular space, an...
US20150023810 DOUBLE-HEADED PISTON TYPE SWASH PLATE COMPRESSOR  
A double-headed piston type swash plate compressor includes first and second cylinder blocks, a rotation shaft, a double-headed piston, a crank chamber, a drive force transmission member, a swash...
US20150139824 PUMP CONTROL APPARATUS  
A pump control apparatus includes an actuator that varies a discharge capacity of a pump, and a regulator that regulates a control pressure led to the actuator. The regulator includes: a driving...
US20080138213 Capacity Control Valve  
A capacity control valve of the present invention includes a valve body (40) integrally having a first valve portion (41) for opening/closing a discharge-side path for having a discharge chamber...
US20150167655 VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR  
In the compressor of the present invention, first and second recessed strip portions are recessed in a second supporting member. First and second annular members are respectively provided in the...
US20140369862 DOUBLE-HEADED PISTON TYPE SWASH PLATE COMPRESSOR  
A double-headed piston type swash plate compressor includes a swash plate, a double-headed piston, a control pressure chamber, a discharge pressure region, a suction pressure region, a supplying...
US20150104334 VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR  
A variable displacement swash plate compressor includes a control pressure chamber and a displacement control valve that controls the pressure of the control pressure chamber. The displacement...
US20150211506 CAPACITY CONTROL VALVE  
A capacity control valve includes: intake-side passages connecting an intake chamber that takes in fluid and a control chamber; a pressure-sensitive chamber formed midway along the intake-side...
US20150240796 CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR  
A control valve according to one embodiment includes a shaft that transmits the solenoidal force to a valve element. A solenoid includes a bottomed sleeve into which the pressure of refrigerant is...
US20150241101 CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR  
A control valve according to one embodiment includes a shaft that transmits the solenoidal force to a valve element. The control valve, in one example, ensures high pressure resistance at a...
US20150260176 CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR  
A control valve according to one embodiment includes a shaft that transmits the solenoidal force to a valve element. The control valve also provides for stable operation of a variable displacement...
US20150086391 SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR  
In a swash plate type variable displacement compressor, a rear housing has a pressure regulation chamber into which a rear end of a drive shaft body, a projection of a second cylinder block, a...
US20140140863 Variable Displacement Axial Piston Device  
An outer circumferential surface of a trunnion shaft includes a sliding contact region that has a circular arc shape as viewed along a slanting axis line and is substantially brought into contact...
US20140248163 CONTROL VALVE FOR A VARIABLE CAPACITY COMPRESSOR AND METHOD FOR MANUFACTURING SAME  
Provided is a control valve for a variable capacity compressor, the control valve including: a valve body including a crank-chamber port, a discharge port, a suction port, a control channel formed...
US20170184082 Electrical Control Valve for an Air Conditioning Compressor  
A control valve for an air conditioning compressor is disclosed. The control valve comprises a control piston, an electric motor, a sensor, and a control unit. The control piston connects a...
US20170175726 VARIABLE -CAPACITY COMPRESSOR CONTROL VALVE  
Provided is a variable-capacity compressor control valve where the size of a plunger can be reduced, the machining and assembly process can be simplified, weight reduction can be achieved, and...
US20170175725 VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE  
Provided is a variable-capacity compressor control valve where a decrease in the sealability or the operability due to shaft misalignment can be effectively suppressed without requiring high...
US20170175724 VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE  
Provided is a variable-capacity compressor control valve where a valve body can be easily machined and the machining time and machining cost can be reduced without a decrease in the valve closing...
US20170175723 VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE  
Provided is a variable-capacity compressor control valve that can suppress a decrease in the efficiency by reducing the amount of leakage in the valve without requiring severe accuracy of the...
US20160341193 System for Estimating a Displacement of a Pump  
A system for determining an estimated displacement of a variable displacement hydraulic pump includes a control cylinder associated with the swash plate of the variable displacement hydraulic pump...
US20160290326 CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR  
A control valve includes: a body having a main passage through which a discharge chamber and a control chamber communicate, and a sub-passage through which the control chamber and a suction...
US20160186733 CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR  
A control valve includes: a body having a port communicating with a discharge chamber, a port communicating with a control chamber, and a main valve hole formed in a passage connecting the ports;...
US20120251343 Control Valve and Variable Capacity Swash-Plate Type Compressor Provided with same  
[Object of the Invention] An object of the present invention is to provide a control valve that accommodates a pressure sensitive unit in a solenoid unit and is of simple structure. [Disclosure of...

Matches 1 - 45 out of 45