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Matches 1 - 50 out of 10,104

Document Document Title
WO/2018/190616A1
The present invention relates to an apparatus for reducing suction pulsation and a swash plate type compressor comprising same. The apparatus for reducing suction pulsation, which is installed in a swash plate type compressor and can red...  
WO/2018/186034A1
Provided is a variable displacement compressor capable of preventing the intrusion of foreign matter into a second control valve. A variable displacement compressor 100 comprises: a first control valve 300 that controls the opening degre...  
WO/2018/186033A1
Provided is a variable displacement compressor capable of preventing the intrusion of foreign matter into a second control valve. A variable displacement compressor 100 comprises: a first control valve 300 that controls the opening degre...  
WO/2018/187601A1
A head assembly for a multi-cylinder compressor or pump having a first cylinder and a second cylinder includes a valve plate that has a first cylinder portion, a second cylinder portion, and a third portion positioned therebetween. The v...  
WO/2018/181730A1
Provided are: a swash plate for a swash plate compressor, in which an increase in manufacturing cost and occurrence of sludge can be prevented, which has excellent seizing resistance under a condition where extreme pressure is applied du...  
WO/2018/180784A1
Provided is a capacity control valve capable of reducing the inflow of unnecessary fluid into a suction intake chamber during continuous drive. A capacity control valve V is provided with: a valve main body 10 provided with a first chamb...  
WO/2018/174558A1
The present invention relates to a compressor, and may comprise: a casing; a compression mechanism, provided inside of the casing, for compressing a refrigerant; a rotating shaft for conveying a rotational force from a driving source, pr...  
WO/2018/164323A1
The present invention relates to a discharge valve of a compressor and a compressor comprising same. The discharge valve of a compressor may comprise: a valve case in which a hook portion seated on a discharge port of a cylinder block is...  
WO/2018/155991A1
The present invention relates to a clutch and a compressor comprising the same. The clutch comprises: a hub fastened to a rotating shaft of the compressor to be able to rotate together with the rotating shaft while the position of the hu...  
WO/2018/151018A1
[Problem] To provide a capacity control valve having an improved function of discharging a liquid refrigerant in a control chamber when a variable capacity compressor is started, the capacity control valve making it possible to shorten t...  
WO/2018/151528A1
The present invention relates to a swash plate type compressor comprising: a cylinder block for receiving a piston for compressing a refrigerant; a front housing coupled to the front of the cylinder block and including a crank chamber; a...  
WO/2018/145795A1
The invention relates to an oil-free vacuum pump for evacuating gaseous media, comprising: an electric motor (4) which drives a shaft (3); a pump housing (1) having a pump chamber (10), as well as an inlet (15) and an outlet (16); a pris...  
WO/2018/139476A1
[Problem] To provide a capacity control valve provided with an auxiliary communication passage and having an improved function of discharging a liquid refrigerant in a control chamber when a variable capacity compressor is started, the c...  
WO/2018/135602A1
A variable displacement compressor, wherein a delay in the pressure discharge of a control pressure chamber such as a crank chamber is prevented. A switching valve (350) is provided nearer to a crank chamber (140) than is a control valve...  
WO/2018/132591A1
A fluid compressor includes a housing; a compression chamber within the housing; a motor; a shaft that is rotated by the motor; and a piston assembly including at least two pistons directly connected to each other without any connecting ...  
WO/2018/125754A1
A pump or compressor includes a rotating shaft, and at least a first piston rod substantially perpendicular to the rotating shaft and connecting a first pair of pistons at opposite ends of the piston rod. The piston rod moves back and fo...  
WO/2018/123633A1
The purpose of the present invention is to prevent a delay in releasing pressure from a control pressure chamber such as a crank chamber in a variable displacement compressor. A switching valve (350) is disposed on a pressure supply pass...  
WO/2018/124156A1
Provided is a capacity control valve with which it is possible, during startup of a variable-capacity compressor, to quickly reduce the pressure in a control chamber to a continuous driving pressure. A capacity control valve V provided w...  
WO/2018/110449A1
[Problem] To provide a valve structure for a compressor, by which stable operation can be maintained without damaging a reed valve and a valve seat during high-speed operation, and sticking of the reed valve due to lubrication oil can al...  
WO/2018/110210A1
The present invention reduces startup torque of a swash-plate-type variable displacement compressor. A swash-plate-type variable displacement compressor (100) is provided with a drive shaft (200) that is rotatably driven, a lug plate (25...  
WO/2018/104763A1
In a method for manufacturing a pair of variable-displacement pistons 10, a first and a second piston body 12 are provided that each include a hollow body portion 14 with an open end and a closed end. The closed end is adjoined by an act...  
WO/2018/101094A1
In a variable-capacity compressor according to the present invention, a delay in pressure relief of a control pressure chamber, such as a crank chamber, is prevented. A switching valve (350) that is disposed at a downstream side of a con...  
WO/2018/092504A1
This swash plate compressor is configured such that a first sliding layer is formed between a swash plate and each show, and a second sliding layer is formed between a cylinder bore and a piston. The first sliding layer and the second sl...  
WO/2018/093089A1
A swash plate-type compressor comprises: a housing equipped with a cylinder block on the inside; a driving shaft rotatably coupled to the housing and defining an oil passage; a swash plate coupled to the driving shaft so as to rotate wit...  
WO/2018/088129A1
In this attachment structure for a capacity-controlling electromagnetic control valve (20) of a refrigerant compressor, depression deformation of a resin end member (24) of the electromagnetic control valve (20) in the axial direction an...  
WO/2018/082800A1
The invention relates to a reciprocating piston machine, in particular a one-, two-, or multi-stage piston compressor (400) or a one-, two-, or multi-cylinder compressor, having: at least one cylinder (410, 420) and at least one piston (...  
WO/2018/082801A1
The invention relates to a reciprocating-piston machine, in particular a single-, two- or multi-stage piston compressor or a single-, two- or multi-cylinder compressing device, comprising: at least one cylinder and at least one piston, e...  
WO/2018/072678A1
A piston-type air compressor, an air supply system, and a vehicle are provided. The compressor comprises: a crankshaft (1); a piston-connecting rod unit pair (2), comprising first and second piston-connecting rod units (2A, 2B) disposed ...  
WO/2018/074113A1
Provided is a control valve for a variable displacement compressor, the control valve being configured so that a reduction in the control accuracy of the control valve can be suppressed. In a control valve 300, a valve chamber 321b for c...  
WO/2018/062232A1
Provided is a compressor shoe capable of improving seizure resistance. The compressor shoe is provided with: a first sliding surface (51) in sliding contact with a piston (4); a second sliding surface (52) in sliding contact with a incli...  
WO/2018/061380A1
Provided is a control valve for a variable-capacity compressor that is compact and with which the effect of differential pressure of a crank chamber pressure Pc, an intake pressure Ps, and the like can be minimized. An internal relief pa...  
WO/2018/055824A1
A rolling cylinder-type displacement compressor is provided with: a cylindrical rolling cylinder having a cylinder groove; an orbiting piston having a slide groove; a stationary cylinder having a pin mechanism; a piston orbiting drive so...  
WO/2018/056153A1
Provided is a compressor configured so that refrigerant suction efficiency is increased, refrigerant suction can be consistently performed, and the generation of vibration and noise and the risk of damage on a suction valve can be reduce...  
WO/2018/043186A1
Provided is a capacity control valve with an improved liquid refrigerant discharge function of a control chamber at start-up, wherein both reduction in a start-up time of a variable displacement compressor and improvement in operation ef...  
WO/2018/038434A1
The present invention relates to a tank state-detecting breathing air charger, which is able to provide air having appropriately adjusted concentrations of oxygen and nitrogen to an air respirator tank used by a firefighter or a scuba di...  
WO/2018/038003A1
Provided is a variable displacement compressor capable of stably transmitting rotation of a rotor to a swash plate and stably supporting the swash plate. In the variable displacement compressor 100, a transmission member 116, which trans...  
WO/2018/038377A1
The present invention relates to an intake pulsation damper of a swash plate-type compressor and, more particularly, to an intake pulsation damper disposed in an intake flow path formed in a rear head of the swash plate-type compressor, ...  
WO/2018/034410A1
A driving part for a variable-capacity compressor, according to the present invention, comprises: a driving shaft (100) of which one end is connected to an engine pulley so as to receive driving power; a support balancer (300) coupled to...  
WO/2018/030779A1
A linear compressor of the present invention comprises: a shell having a suction portion; a cylinder disposed in the shell and forming a compression space for a refrigerant; a piston arranged to axially reciprocate in the cylinder; and a...  
WO/2018/022642A1
An oxygen concentrator includes a wobble plate compressor having one or more double-headed pistons and cylinders. A wobble plate of the compressor does not spin as an axle rotates, but orbitally tilts relative to the axle, thereby causin...  
WO/2018/021793A1
The present invention relates to a control valve for a variable displacement compressor, and a variable displacement compressor having the same. The present invention may comprise: a body in which a receiving space is formed and a first ...  
WO/2018/003249A1
Provided is a control valve for variable-capacity compressor having a simple structure, and with which it is possible to ensure the size of the auxiliary valve element part of the auxiliary valve element that opens and closes the interna...  
WO/2018/003250A1
Provided is a control valve for variable-capacity compressor, with which it is possible to reduce the number of processing man hours and processing cost associated with components, the number of components, and the number of assembly man...  
WO/2018/003253A1
Provided is a control valve for variable-capacity compressor, with which it is possible to ensure the attraction of an electromagnetic actuator and improve startup characteristics, without making the control valve larger in size. On the ...  
WO/2018/003254A1
Provided is a control valve for variable-capacity compressor with which, due to a simple structure, it is possible to improve the attraction of an electromagnetic actuator, and reduce the size of the control valve as a result. A plunger ...  
WO/2018/003252A1
Provided is a control valve for variable-capacity compressor, with which it is possible to reduce the number of components and achieve resultant cost reductions, and promote the stability of control. A pushrod 46 is interposed between an...  
WO/2018/004244A1
The present invention relates to a control valve for a variable displacement compressor, comprising: a body having a receiving space formed therein, in which a first port communicating with a crank chamber of the variable displacement co...  
WO/2018/003251A1
Provided is a control valve for variable-capacity compressor with which its possible to maintain the flowrate when startup-properties are required, prevent unnecessary excess discharge of oil from within the crank chamber, and improve du...  
WO/2017/210809A1
An energy-saving compressor having novel transmission structure, mainly comprising components such as a machine base (22), an energy-saving force bearing rod (20), cylinders (23 and 34), pistons (24), connecting rods (26 and 33), a crank...  
WO/2017/210810A1
A piston-powered energy-saving compressor mainly consisting of components such as a machine base (22), a positioning structure (21), a transmission rod (20), cylinders (23 and 32), pistons (24), piston pins (25), connecting rods (26 and ...  

Matches 1 - 50 out of 10,104