| Document |
Document Title |
|
WO/2024/076028A1 |
A variable-displacement swash plate compressor comprises: a cylinder block; a front housing fastened to the cylinder block to form a crank chamber; a rear housing fastened to the cylinder block and forming a suction chamber and a dischar...
|
|
WO/2024/073538A1 |
A head assembly for a rocking piston compressor comprises a head plate (50) having at least one inlet (84), at least one silencer port (88), an air tube port (100), and an exhaust port (96). The head assembly comprises a valve plate (60)...
|
|
WO/2024/070420A1 |
This variable displacement compressor reduces inflow of foreign substances to a capacity control valve which controls the discharge capacity of a refrigerant. A swash plate compressor (100), as one example of the variable displacement co...
|
|
WO/2024/070419A1 |
Provided is a variable capacity compressor, wherein the inflow of foreign matter into a capacity control valve that controls the discharge volume of a refrigerant is reduced. A swash plate compressor (100) that is an example of this vari...
|
|
WO/2024/050327A1 |
Modified connecting rod journals containing a first cylindrical portion and a second cylindrical portion can be used in a crankshaft of an internal combustion engine used in a gas compression system. These modified journals allow multipl...
|
|
WO/2024/044353A1 |
An apparatus can include a central member between a first fluid section and a second fluid section, wherein the central member, first fluid section, and second fluid section define a longitudinal axis thereon, at least one first fluid se...
|
|
WO/2024/018829A1 |
[Problem] To provide a compressor that can reduce the friction loss and the amount of wear of a housing caused by a thrust receiving part that receives a thrust force from a piston side, compared to prior art. [Solution] A compressor 1 i...
|
|
WO/2023/235602A1 |
A swash plate compressor has bosses (178,179) on the inner faces (175,176) of the bridges (174) of its pistons (170) that contact the outer face (163,164) of the swash plate (160) only between the edges (166,167) to eliminate wear at the...
|
|
WO/2023/226413A1 |
A fluid machine and a heat exchange device. The fluid machine comprises a crankshaft (10), a cylinder sleeve (20), a cross groove structure (30), sliding blocks (40), and two flanges (50). The crankshaft (10) is provided with two eccentr...
|
|
WO/2023/181066A1 |
A device to produce highly pressurized compressed air comprises a set of multiple pistons and cylinders (1) assemblies connected to a common tube (3) having compressed air filled therein. Another piston (4) connected with a gearbox (5) i...
|
|
WO/2023/174892A1 |
The present invention relates to a piston-cylinder assembly for a radial piston compressor, comprising a piston (1), a cylinder bore (2) in which the piston (1) is arranged movably along a centreline (3) of the cylinder bore (2); a drive...
|
|
WO/2023/177299A1 |
A compressor assembly comprising a compressor of the reciprocating piston type. The compressor comprises a cylinder head (22) bounding a cylinder head chamber (24). Each cylinder head chamber (24) is connected via a condensate drain pipe...
|
|
WO/2023/165739A1 |
The compression unit for ammonia comprises a multi-stage compressor, including a first set of compressor stages adapted to compress a syngas containing hydrogen and nitrogen; and a second set of compressor stages adapted to compress a re...
|
|
WO/2023/163597A1 |
A reciprocating compressor (l1) comprising: a suction valve (110'); a discharge valve (120'); and a working chamber (251'); wherein the suction valve (110') is configured to provide fluid communication between a suction channel (40') and...
|
|
WO/2023/156411A1 |
A compressible fluid separator pump (106) includes a crankshaft (118), four cylinders (114A-114D), and four pistons (116A-116D). Each cylinder includes an inlet (130A-130D) including an inlet valve (136A-136D) for mixed fluid comprising ...
|
|
WO/2023/153584A1 |
The present invention discloses a variable capacitance type control valve with improved shut-off adhesion. According to the present invention, a protrusion for preventing shaking that enters a Ps port is formed on the outer circumferenti...
|
|
WO/2023/136710A1 |
The present invention relates to an apparatus and a method for predicting a drive torque of a vehicle compressor. According to the present invention, the apparatus for predicting a drive torque of a vehicle compressor comprises: an input...
|
|
WO/2023/136694A1 |
The present invention provides a variable-displacement swash plate compressor which has an orifice member forming an orifice on a discharge passage connecting a discharge chamber and a discharge port, and measures a differential pressure...
|
|
WO/2023/122018A2 |
A method of making a mesh cushion. The method includes extruding a material through a plurality of filament forming openings in at least one die plate to form a plurality of filaments. The filaments may be at least partially submerged in...
|
|
WO/2023/063132A1 |
This gas composition adjustment device is provided with an adsorber, a supply pump (310), and an exhaust pump (320). The gas composition adjustment device performs a pressurizing operation in which the supply pump (310) supplies gas to t...
|
|
WO/2022/072472A9 |
A rotary pump for a fluid metering system is provided. The rotary pump reciprocates, and is reversed by a signal from a limit switch that is deflected by an actuator arm on a rotating sleeve of the pump system. The sleeve receives a gask...
|
|
WO/2023/052656A1 |
High pressure compressor system for compressed air or gas rifles or pistols, comprising a motor (1) that rotates a shaft (2); characterized in that: — the shaft (2) is connected to at least one crankshaft (32) having at least two crank...
|
|
WO/2023/036278A1 |
A compressor, comprising a stator and a rotor, wherein the rotor comprises a rotation shaft (1) and at least one air cylinder (2); the air cylinder (2) is fixedly connected to the rotation shaft (1); the center line of the air cylinder (...
|
|
WO/2023/032708A1 |
Provided is a work machine with improved operatability. The work machine comprises: a motor 14; an assist power supply unit 50 that is connected to battery packs 5A and 5B and boosts a DC output voltage output from at least one among the...
|
|
WO/2023/025507A1 |
Modular compressor assembly (100), in particular for a vehicle (1000), comprising • at least one compressor module (20) for providing pressurized air (DL), • an air processing module (40) comprising an air dryer (42), • an electric...
|
|
WO/2023/020867A1 |
A suspension system for a compressor assembly is provided. The compressor assembly includes at least one cylinder (202, 252), at least one inlet (204, 254) fluidly connected with the at least one cylinder, an outlet (206) fluidly connect...
|
|
WO/2023/018382A1 |
A radial piston rotary machine comprising a housing, at least one opening (13) for inlet of a medium to the machine and at least one opening (14) for outlet of the medium from the machine, where the housing comprises end caps (11) betwee...
|
|
WO/2023/002887A1 |
Provided is a capacity control valve which is capable of operating efficiently while having a fluid discharge function at startup. A capacity control valve V comprises: a valve housing 10 having a discharge port 12, an intake port 14, ...
|
|
WO/2023/287185A2 |
The present invention relates to a variable-capacity swash plate-type compressor control method and a variable-capacity swash plate-type compressor controlled thereby. The method may comprise: a first determination step for determining t...
|
|
WO/2022/243201A1 |
The invention relates to a piston compressor, in particular a radial piston compressor, comprising - at least two piston-working chamber combinations (1a-g), wherein - each piston-working chamber combination has at least one fluid inlet ...
|
|
WO/2022/153950A1 |
The present invention provides a valve capable of controlling a fluid with high precision. Between a valve housing (10) and a valve body (51) are disposed a second compartmentalization member (60) and a first compartmentalization membe...
|
|
WO/2022/109691A1 |
The present invention patent relates to a hydraulic unit (U) that uses at least one rolling weight (8) having radial movement, connected to a drive shaft (3) moved by at least one servomotor (1), in order to exert a force, favoured by th...
|
|
WO/2022/087923A1 |
An oil-free air compressor, the compressor comprising a motor spindle (15), an eccentric crank (7), a rotary pump body (13), and an inner rotor plunger (12); the central axis O3 of the eccentric crank rotates around the axis of rotation ...
|
|
WO/2022/080714A1 |
The present invention provides a variable displacement swash plate type compressor which smoothly supplies oil contained in a refrigerant inside a crank-case to a drive shaft seal region of a front housing, and thus the frictional heat t...
|
|
WO/2022/062012A1 |
A double-layer air pump, comprising a mounting base (10), a rotary disk mechanism (20), a driving mechanism (30), and an air outlet mechanism (40). The air outlet mechanism (40) comprises a first piston assembly (41), a second piston ass...
|
|
WO/2022/058321A1 |
The present invention relates to a piston-cylinder assembly for a radial piston compressor, comprising a drive shaft (4) with a cylindrical eccentric (6) for guiding the movement of the piston to a top dead center and with a cylindrical ...
|
|
WO/2022/050183A1 |
[Problem] To provide a variable-capacity swash-plate-type compressor that can store, in a crank chamber, an appropriate amount of a lubricant with respect to a change in operation state of a refrigeration circuit while ensuring lubricant...
|
|
WO/2022/030313A1 |
The present invention provides a valve having high controllability. A valve V1 is equipped with: a valve housing 10 that has an inflow port 40b and an outflow port 11 formed therein; a valve body 51 that is driven by a drive source 80;...
|
|
WO/2022/030311A1 |
The purpose of the present invention is to provide a valve that requires a small drive force of a drive source when the valve is closed. A valve V1 comprises a valve housing 10 and a valve body 50 to be driven by a drive source 80, and...
|
|
WO/2022/030312A1 |
The present invention provides a valve having high controllability. A valve V1 is equipped with: a valve housing 10 that has an inflow port 40b and an outflow port 11 formed therein; a valve body 51 that is driven by a drive source 80;...
|
|
WO/2022/013062A1 |
The present invention relates to a radial piston pump, comprising a pump shaft (1) with an eccentric (11), and comprising at least one piston-working chamber combination (2), wherein the piston-working chamber combination (2) comprises a...
|
|
WO/2022/008018A1 |
A multi-stage compressor for compressing a fluid, the compressor comprising: two or more cylinders each having a compression chamber and a piston, so that a fluid in each of the compression chambers can be compressed by the associated pi...
|
|
WO/2022/009795A1 |
Provided is a capacity control valve which is capable of operating efficiently while having a fluid discharge function at startup. A capacity control valve V comprising: a valve housing 10 that has formed therein a discharge port 12, i...
|
|
WO/2021/241911A1 |
The present invention relates to a swash plate compressor comprising: a housing; a rotary shaft rotatably mounted in the housing; a swash plate which is accommodated in a crank chamber of the housing and which rotates together with the r...
|
|
WO/2021/241478A1 |
The objective of the present invention is to provide a capacity control valve which has good operating efficiency, while having a fluid discharge function at startup. A capacity control valve (V1) is provided with a valve housing (10),...
|
|
WO/2021/241477A1 |
Provided is a capacity control valve which has favorable operating efficiency while having a fluid discharge function during start-up. This capacity control valve (V1) comprises: a valve housing (10); a main valve (50) which includes a...
|
|
WO/2021/228598A1 |
The invention relates to a reciprocating compressor for generating oil-free compressed air, comprising at least one guide piston (22) and a pressure-generating piston (32). The guide piston (22) is coupled to a swashplate (14), and the p...
|
|
WO/2021/215347A1 |
Provided is a capacity control valve that has excellent workability and can be fabricated at low cost. This capacity control valve (V1) comprises a valve housing (10) in which a flow channel is formed, and a valve body (51) positioned in...
|
|
WO/2021/215345A1 |
The present invention provides a capacity control valve which has a fluid discharge function at startup, and which has a good operating efficiency. A capacity control valve V is provided with a valve housing 10, a main valve 50 consist...
|
|
WO/2021/209288A1 |
The invention provides a mouthpiece for dental cleaning system and the dental cleaning system itself. The mouthpiece has a base and inner and outer arches. An actuator is for applying motion to the inner arch and/or the outer arch, relat...
|
