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WO/2017/145798A1 |
The purpose of the present invention is to make it possible to ensure quietness at small volume while preventing pressure loss in intake pressure at large volume, achieve high volumetric efficiency at small volume without causing an incr...
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WO/2017/146296A1 |
The present invention relates to a shoe distributing apparatus which includes: a shoe distributing and transferring unit in which a plurality of shoes are distributed and transferred by grade; and a shoe distributing assembly that is con...
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WO/2017/142120A1 |
The present invention relates to a shoe feeder that comprises: a hopper having a plurality of shoes loaded therein; a plurality of part feeders connected with the hopper, wherein the shoes in the hopper are automatically supplied to the ...
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WO/2017/137144A1 |
The invention relates to a reciprocating piston engine (400), in particular a two-stage or multi-stage piston compressor (400), comprising: at least one first cylinder (420) and at least one first piston (K1) assigned to the first cylind...
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WO/2017/138665A1 |
To ensure circulation of a refrigerant by a pressure release passage and to satisfactorily enable discharge displacement control even when a foreign substance accumulates on a filter provided to the pressure release passage. This variabl...
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WO/2017/137143A1 |
The invention relates to a reciprocating-piston machine (400), in particular a two-stage or multi-stage piston compressor (400), or two-cylinder or multi-cylinder piston compressors, having: at least one cylinder (410, 420) and at least ...
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WO/2017/137141A1 |
The invention relates to a reciprocating-piston machine (400), in particular a two-stage or multi-stage piston compressor (400), having: at least one first cylinder (420) and at least one first piston (K1) associated with the first cylin...
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WO/2017/135719A1 |
The present invention relates to a hydraulic motor powered by fluid, which may be, for example, gas or air. The hydraulic motor of the present invention comprises: a housing having a fluid inflow passage and a fluid outflow passage forme...
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WO/2017/132795A1 |
Provided is an automobile air-conditioning compressor, comprising: a crankshaft (1), a housing (4), an end cap (5), a rear counterbalance (6), a front counterbalance (7), a Belleville spring (3), a thrust bearing (8), a rear rolling bear...
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WO/2017/130844A1 |
A compressor wherein the level of vibrations and noise due to intake pressure pulsation can be effectively reduced using a simple structure while minimizing increases in the size of the compressor. A compressor (100) comprises an opening...
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WO/2017/130843A1 |
[Problem] To provide a compressor capable of reducing pressure pulsation (particularly discharge pulsation) in a fluid while minimizing increases in the size of the compressor. [Solution] A compressor that compresses and discharges a flu...
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WO/2017/125048A1 |
Disclosed are a pump body for a piston compressor with a rotary cylinder and a compressor comprising same. The pump body for a piston compressor with a rotary cylinder comprises a cylinder jacket (10) and a cylinder (20) rotatably arrang...
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WO/2017/116194A1 |
The present invention relates to an electronic control valve of a variable-capacity compressor and, more specifically, to an electronic control valve of a variable-capacity compressor, the valve comprising: a valve body having a crank ch...
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WO/2017/112547A1 |
A filtration monitoring system is an electronic system control module installed on an internal combustion engine or within a vehicle powered by the internal combustion engine. The filtration monitoring system monitors the health and stat...
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WO/2017/102472A1 |
The invention relates to a cylinder head (1) for a multi-stage piston compressor for compressing a compressible working medium, comprising a cylinder head upper part (8), a cylinder head lower part (6) and a valve seat plate (9), wherein...
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WO/2017/097415A1 |
The invention relates to a double-piston compressor of a compressed-air supply device, comprising a first pressure stage (2) and a second pressure stage (3), which each have a cylinder (4, 7) with a piston (5, 8) guided therein in an axi...
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WO/2017/097393A1 |
The invention relates to a double-piston compressor (1.1, 1.2, 1.3, 1.4) of a compressed air supply device, comprising a low pressure stage (2) and a high pressure stage (3), each having a cylinder (4, 6) with a piston (5, 7) guided in a...
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WO/2017/094810A1 |
A swash plate 3 which is a sliding member, the swash plate 3 comprising a base 31 and a coating layer 32 formed on the base 31. The coating layer 32 comprises a binder resin 321 and a solid lubricant 322 dispersed in the binder resin 321...
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WO/2017/081803A1 |
In order to reduce operation in a rotation-prohibited frequency range and to prevent resonance in a gas compressor wherein inverter control is performed, this gas compressor has: a compressor main body that compresses a gas; a motor that...
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WO/2017/076465A1 |
The present invention relates to an inverter board assembly (1) for a hermetic compressor (2) comprising a casing (3); a bracket (4), a terminal socket (5), a grounding socket (6). The inverter board assembly (1) comprises a housing (7),...
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WO/2017/072617A1 |
An electromagnetic linear motor comprises a tubular stator (1), which has a longitudinal axis (W), and a permanent magnet (7) with poles oriented along said axis (W) and linearly movable inside the stator (1). The stator (1) comprises at...
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WO/2017/065685A1 |
The invention relates to a membrane fluid pump(1), comprising a drive shaft (2) rotatable within the membrane fluid pump. The shaft is equipped with a number of eccentrics (7) arranged axially along the shaft(2). The membrane fluid pump ...
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WO/2017/057224A1 |
Provided is a compression apparatus that is capable of recompressing compressed air without needing a complex sealing structure. A compression apparatus 21 is provided with: a connecting rod 25; an electric motor 22; first and second cyl...
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WO/2017/057160A1 |
[Problem] To provide a function for discharging pressure from a crank chamber to a suction chamber and eliminating leakage from a discharge pressure introduction space to a suction pressure introduction space in a control valve for adjus...
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WO/2017/057430A1 |
Provided is a compressor swashplate that is capable of suppressing wear of a coating layer. A swashplate 3 is provided with a flat plate-like base material, and a coating layer 20 which is formed on the surface of the base material and w...
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WO/2017/047720A1 |
A pressure-sensitive mechanism is equipped with a bellows cap that is joined to a bellows. A drive force vehicle is provided with a contact part having a flat contact surface that moves toward and away from the bellows cap. The bellows c...
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WO/2017/028923A1 |
The present invention relates to a reciprocating compressor (100) having a crankcase (10). The reciprocating compressor (100) comprises a crankshaft (11), a piston rod (12) and a crosshead (13). The crosshead (13) and the piston (23) are...
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WO/2017/027424A1 |
A method of dispensing a continuous fluid flow is described, the method includes: (i) filling a first cylinder chamber, having a first predefined volume, with fluid received through a first manifold from a first fluid inlet; (ii) dispens...
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WO/2017/016569A1 |
The invention relates to a dry-piston railway compressor comprising an air inlet fan (2) and a self-supporting motor compressor (7). The compressor does not include a chassis and is completely enclosed. The compressor is enclosed in a so...
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WO/2017/019758A1 |
A cam driven compressor includes a cam coupled to a plurality of cylinder and piston assemblies. Each cylinder and piston assembly comprises a piston located and movable within a respective cylinder. Each cylinder has a cylinder head. Th...
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WO/2017/009815A1 |
The present invention relates to a double-headed swash plate-type compressor which, more particularly, comprises: a cylinder block (100) forming a swash plate chamber; a cylinder head (200) comprising a front head (210), which is install...
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WO/2017/002784A1 |
[Problem] To provide a variable capacity compressor capable of upgrading activation performance of a compressor with a simple structure and reducing an internal circulation refrigerant at a time of intermediate stroke. [Solution] A varia...
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WO/2017/002522A1 |
Provided is a compressor in which an oil circulation ratio OCR is reduced with a simple structure. A cylinder head 104 has formed therein an intake chamber 141 towards the inside of the cylinder head in the radial direction and a dischar...
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WO/2016/208429A1 |
This piston reciprocating mechanism reciprocates a piston (2) in a cylinder (1) by converting, to reciprocating motion in a straight line indicating the moving direction of the piston (2) placed in the cylinder (1), rotating motion of a ...
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WO/2016/202444A1 |
The invention relates to a method for compressing a gas using a compression device (100), e.g. an axial piston pump, having a suction opening (110) and a delivery opening (120) for gas, wherein the gas is drawn in via the suction opening...
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WO/2016/202445A1 |
The invention relates to an axial piston machine for compressing a gas, comprising a suction opening (110) and a discharge opening (120) for gas. In a conveying path for the gas between the suction opening (110) and the discharge opening...
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WO/2016/193178A1 |
The present invention relates to an electric control valve which controls a coolant flow. The control valve includes a valve housing, which has connectors for a suction-pressure region, a high-pressure region and a crankcase-chamber-pres...
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WO/2016/174246A1 |
The invention relates to an axial piston machine (1), comprising a housing (3), in which a vapor chamber (4), a cylinder chamber (5), and a wobble-plate chamber (6) are provided, wherein cylinders (8) arranged annularly around a shaft (7...
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WO/2016/175375A1 |
The present invention relates to an electromagnetic air compressor comprising: a first cylinder (11) and a second cylinder (12), which are arranged in parallel with each other in an axial direction, and which are hollow; a first piston (...
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WO/2016/171309A1 |
The present invention relates to a double-headed swashplate compressor in which the gap between the outer peripheral surface of a shaft (20) and the inner peripheral surface of a shaft bore (11) is formed to be larger than the gap betwee...
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WO/2016/167998A1 |
A valve stem for use with an air compressor includes an upper portion, a connecting portion, an extended intermediate portion positioned between the upper portion and the connecting portion, and a lower tapered portion positioned on a bo...
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WO/2016/167997A1 |
An air compressor for a railway vehicle includes a compressor housing, at least one piston cylinder supported in the compressor housing, the at least one piston cylinder including a cylinder head and a piston, a crankshaft assembly suppo...
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WO/2016/158378A1 |
[Problem] To control whirling vibration of a main rotary shaft and thereby control abnormal wear on a wobble plate rotation preventing mechanism and improve durability. [Solution] An inner ring 27 for a wobble plate rotation preventing m...
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WO/2016/152959A1 |
[Problem] To provide a variable-capacity compressor with which it is possible to improve the starting performance of the compressor, and eliminate the risk of the compressor becoming uncontrollable due to refrigerant contamination or the...
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WO/2016/146436A1 |
The problem addressed by the invention is that of improving the operating reliability of a refrigerant compressor system comprising a first refrigerant line that conducts expanded refrigerant, a second refrigerant line that conducts comp...
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WO/2016/140323A1 |
This drive mechanism is provided with: a first piston which is provided inside of a first cylinder so as to be capable of carrying out reciprocating motion in a first direction in a first installation plane; a first crank shaft which ext...
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WO/2016/140106A1 |
In the present invention, a pressure application chamber (55) is partitioned by a first cylinder block (12) and a spacer (50). The pressure application chamber (55) communicates with a discharge chamber (14b) via a supply passage (55a). ...
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WO/2016/133343A1 |
The present invention provides a variable-capacity swashplate-type compressor having an improved connection structure of a lug plate and a swashplate so as to disperse rotational torque, compressive load, and torsional moment, which are ...
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WO/2016/124466A1 |
In the context of the invention, a housing (3, 5) for a motor or compressor has been developed which has an elongate crankcase (31) with two end surfaces (31a, 31b). Furthermore, at least one cylinder chamber (32a, 32b) is provided in wh...
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WO/2016/102053A1 |
Compressor for compressing coolant with a cylinder block, a cylinder cover (12) and a valve plate (10) which is arranged between the cylinder block and the cylinder cover (12) and has an outlet opening (22) for compressed coolant, wherei...
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