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WO/2014/157604A1 |
A fourth pin (44) that slides on a rotating shaft (21) is provided to a swash plate (23). A guide surface (50) for guiding the fourth pin (44) is provided to the rotating shaft (21). The fourth pin (44) is guided by the guide surface (50...
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WO/2014/156799A1 |
Provided is a compressor in which discharge capacity is changed by an actuator, wherein high controllability is exhibited and compactness can be achieved. In this compressor, a mobile body (13a) has a back wall (130), a peripheral wall (...
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WO/2014/148497A1 |
[Problem] To provide: a control valve having suppressed vibrations of a housing member; and a variable-capacity compressor provided with the control valve. [Solution] The control valve (300) is provided with: a valve unit (310) having a ...
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WO/2014/148367A1 |
The present invention is a control valve that drives a valve body in a valve-closing direction against the resistance of the biasing force of an opening spring and a bellows assembly by means of electromagnetic force arising at an electr...
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WO/2014/149887A1 |
A system, including a compressor including a cylinder comprising a chamber, a first axial end portion, and a second axial end portion, and a piston disposed within the chamber of the cylinder, wherein the piston is configured to reciproc...
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WO/2014/119721A1 |
A cylinder bore (2) is formed from a cylindrical inner circumferential surface (41), and a circular bottom surface (42), which is formed from a portion of the front surface of a valve plate (6). The aperture surface (19a) of a discharge ...
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WO/2014/119594A1 |
The objective of the present invention is to significantly improve the ability to discharge a liquid refrigerant in a control chamber when a variable-capacity compressor begins to operate, by moving a center post when the liquid refriger...
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WO/2014/112580A1 |
[Problem] To provide a variable displacement compressor that is capable of minimizing the rattling of a swash plate. [Solution] This variable displacement compressor is provided with: a drive shaft (110); a rotor (112) that rotates toget...
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WO/2014/112413A1 |
[Problem] To improve the wear resistance of an inner race rotation-preventing mechanism of a wobble plate type variable displacement compressor by minimizing wear of a housing peripheral surface. [Solution] When the inner peripheral surf...
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WO/2014/103073A1 |
[Problem] To dramatically improve the swash plate seizure resistance of a swash plate compressor in comparison to the prior art by optimizing the average aspect ratio and the average particle diameter of fluorine resin particles present ...
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WO/2014/103067A1 |
[Problem] To improve swash plate seizure resistance in a swash plate compressor. [Solution] Providing the surface of a swash plate substrate with a sliding film formed from a curable film of a sliding coating having the following as the ...
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WO/2014/104420A1 |
A variable displacement swash plate type compressor according to the present invention comprises a piston which reciprocates in a cylinder bore and compresses refrigerant, wherein the piston has a rotation prevention structure and the ro...
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WO/2014/093452A1 |
Swashplate angle sensing arrangement for a variable displacement pump 10 a nonrotating swashplate 12 and a rotating pump 10 barrel 14 includes a dielectric sensor in a swashplate angle sensing arrangement 50. The arrangement includes a s...
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WO/2014/091266A1 |
The subject invention provides a fluid flow apparatus for transporting a fluid to inflate and deflate a device including a pumping device (54) and a housing (12) defining a chamber (36), an inlet port (38), a fill port (40), and an exhau...
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WO/2014/091975A1 |
In order to improve a liquid refrigerant discharge function of a control chamber when a variable displacement compressor starts up by simplifying a discharge valve structure and discharge flow path for discharging the liquid refrigerant,...
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WO/2014/088695A1 |
A backer for a reed valve has: a first surface for engaging the valve reed; a second surface opposite the first surface; a base portion for mounting to a compressor housing; a distal portion for engaging a distal portion of the reed; and...
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WO/2014/073667A1 |
[Problem] To prevent failures caused by lubricating oil adhering to a control valve that controls discharge capacity. [Solution] A partitioning member (150d) is provided to partition an intake chamber (141) into the following: a first sp...
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WO/2014/073668A1 |
[Problem] To provide a compressor wherein an intake-channel exit can be positioned in the middle of an intake chamber regardless of the positioning and orientation of a connection port, reliably reducing intake-pressure pulsation. [Solut...
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WO/2014/072131A1 |
The present invention relates to a compressor (1) comprising a casing (2) carrying the components therein, a cylinder (3) wherein the compression process is performed, a cylinder head (4) disposed on the cylinder (3), at least one exhaus...
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WO/2014/073620A1 |
[Problem] In particular, to reduce the OCR in a compressor, using a simple structure. [Solution] This compressor (100), in which a piston (136) is reciprocated to compress and discharge a refrigerant gas taken in from an intake chamber (...
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WO/2014/069618A1 |
This variable displacement swash-plate compressor comprises: a housing in which an intake chamber, a discharge chamber, a swash-plate chamber, and a cylinder bore are formed; a drive shaft rotatably supported by the housing; a swash plat...
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WO/2014/058120A1 |
The present invention relates to a swashplate for a hydrostatic speed change device for selectively working valve devices corresponding to a piston assembly (106) by contacting a shoe plate according to the motion of an operational lever...
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WO/2014/054092A1 |
A reciprocating compressor comprises: a housing provided with a suction chamber, a discharge chamber, a cylinder, and a crank chamber, the lower part of the crank chamber being configured as an oil storage chamber for storing lubricating...
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WO/2014/048421A1 |
The invention relates to a method for mounting a plunger (1) for an injection pump. The plunger (1) has a tube-like housing (2), at the drive-side annular end face (3) of which a pin (7) carrying a roller (6) is mounted, wherein an inner...
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WO/2014/039149A1 |
A compressor (20) has a case (22) and a crankshaft (38). The case has a number of cylinders (30 32). For each of the cylinders, the compressor includes a piston (34) mounted for reciprocal movement at least partially within the cylinder....
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WO/2014/036226A1 |
An electro-hydraulic control system (22) manages speed of a hydraulic fan (17) by using a solenoid (25) to bias a three position pool (24) of a control valve (23) coupled to a hydraulic pump (30) driving the fan (17). In a first position...
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WO/2014/029394A1 |
The invention relates to a cam ring for a fluid delivery pump, which cam ring per se has a ring body with an end surface which is spaced apart radially from a ring axis, acts as a cam profile surface and crosses alternating axial levels ...
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WO/2014/024996A1 |
A swash plate compressor (100) is provided with: a swash plate (111) that rotates with a drive shaft (110); a pair of shoes (137a, 137b) disposed so as to sandwich the vicinity of the periphery of the swash plate (111); and a piston (136...
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WO/2013/189623A1 |
The invention relates to a plunger (1) for a fuel injection pump, having a tube-like housing (2), which accommodates a roller (4) for the running of a periodic lift generator inside the inner jacket (5) thereof in the region of a first r...
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WO/2013/183586A1 |
Provided are: a swash plate for a swash plate compressor, the swash plate being provided with a resin coating and being configured in such a manner that the swash plate can be manufactured in less manufacturing steps than those in which ...
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WO/2013/179642A1 |
Cylinder block for a compressor, in particular swash plate compressor, and swash plate compressor A cylinder block (1) for a compressor, having a central opening (3) for accommodating a drive shaft of a drive unit and defining a central ...
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WO/2013/179929A1 |
This variable capacity 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 rotates in synchronism with the rotation of the r...
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WO/2013/179928A1 |
This variable capacity 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 rotates in synchronism with the rotation of the r...
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WO/2013/179927A1 |
This variable capacity 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 rotates in synchronism with the rotation of the r...
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WO/2013/176012A1 |
Provided is a volume control valve configured in such a manner that an internal spring disposed within the bellows of a pressure sensing unit is eliminated and in such a manner that the volume control valve is reduced in diameter and wei...
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WO/2013/170418A1 |
A repair and management system for coal chemical compressor implemented based on thin-film gas detection. The system is formed of an air-induced color transformation inorganic packaging thin-film gas sensor, a data management system, a d...
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WO/2013/164867A1 |
An hydraulic multiplier device (1) is described for compressing gas, preferably hydrogen, and in particular for filling bottles with such compressed gas, comprising at least one compressing system (2) of such gas and at least one fluid-t...
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WO/2013/161886A1 |
[Problem] To provide a reciprocating compressor having a simple structure, the reciprocating compressor being configured in such a manner that, in a low-speed rotation region, the amount of oil carried to the outside of the compressor is...
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WO/2013/161887A1 |
[Problem] To provide a variable-capacity compressor in which an increase in the power consumption of the compressor in a high-speed rotation region is suppressed, and to provide a method for manufacturing the compressor. [Solution] A var...
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WO/2013/153245A1 |
Pump or rotary compressor comprising a casing (1) formed by two housings in which are coupled two diametrically opposed cylinders (2) from which the pistons (3) slide, each of which is connected by means of a connecting rod (5) to the en...
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WO/2013/149730A1 |
The invention relates to a compressor (10), in particular a compressor for compressing a refrigerant, comprising one or more pistons (12), each of which at least partly delimits a corresponding compression volume (28), which are arranged...
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WO/2013/145576A1 |
[Problem] To provide a pump device with which power consumption can be further reduced. [Solution] A pump device (1) according to one embodiment of the present invention is equipped with: a drive motor (M); a first pump unit (11) used fo...
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WO/2013/146682A1 |
This swash plate (2) comprises a resin film layer (12) formed on the front surface (2A) and the back surface (2B), and said resin film layer acts as the sliding surface which slides on a shoe (4). The inner periphery (12A) of the resin f...
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WO/2013/146677A1 |
The outer periphery of the end surface (11B) of a substrate (11) is a chamfer (11C), and the end surface (11B) of the substrate (11) is covered by a resin film layer (12). The thickness of the resin film layer (12) at the chamfer (11C) i...
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WO/2013/139468A1 |
Compressor unit (12) of a compressor (10) for compressing refrigerant, comprising a drive device, particularly a drive shaft (24), for driving one or more pistons (14) that are arranged in a radial direction and that can be moved back an...
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WO/2013/120261A1 |
A vehicle-mounted air compressor device comprising a glue refresh machine (9) with chemical glue solution. The glue refresh machine (9) can seal/inflate broken tyres in different usage states, namely, upright state/up side down state. Th...
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WO/2013/118637A1 |
This variable displacement compressor increases the lubricity of oil circulated from a discharge chamber to a crank chamber. A center bore (101b) arranged in the center of a cylinder block (101) comprises a first bore (101b1) supporting ...
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WO/2013/118654A1 |
This compressor optimizes the shape of a discharge opening (107b) formed in a head gasket (107) which is arranged between a discharge valve forming plate (106) and a cylinder head (104). A discharge chamber (142) is formed annularly on t...
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WO/2013/109005A1 |
The present invention relates to an electronic control valve for a variable capacity compressor, and more particularly, to a device which improves on the electronic control valve for a variable capacity compressor so that same is not inf...
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WO/2013/108968A1 |
The present invention provides a variable displacement axial axle piston pump having an easy to maintain and repair built-in adjuster. According to the present invention, the variable displacement axial axle piston pump having an easy to...
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