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WO/2005/035981A1 |
A swash plate-type compressor capable of achieving sufficient durability against a compression load by increasing the strength of a rotation drive body and capable of being downsized. A swash plate-type compressor has a rotation drive bo...
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WO/2005/035982A1 |
A swash plate-type compressor whose efficiency can be increased and that can be reduced in size. Also, operation of the compressor while a rotation drive body is rotating at a high speed is stabilized by keeping the center of gravity of ...
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WO/2005/033506A2 |
A gas compressor device (2)comprising a motor having a rotatable motor shaft (18), a rotating disk (6) attached to the motor shaft (18), and a compressor (10) comprising pistons (8), piston rods (62), cylinders (50), and the rotating dis...
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WO/2005/033510A1 |
In a valve structure according to the present invention, a suction valve is formed with a suction valve main body, and an opposing part that is integrally formed on a suction valve main body, and faces a suction hole and a valve seat at ...
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WO/2005/028865A1 |
An object of the invention is to provide a variable displacement type clutchless compressor capable of effectively preventing chattering in which the valve disk of a check valve repeats opening and closing even when the amount of flow is...
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WO/2005/028864A1 |
A shoe (26) for a compressor formed by pressing a pipe cut to a proper dimension and allowing both a reduction in weight and the securement of strength, comprising an outline part (43) formed of a generally flat-shaped flat wall part (41...
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WO/2005/029692A1 |
A reciprocation type compressor driving unit free from start failure. A position established by moving (Ѳ init) about 45º in a direction of rotation is the best start initial position with a line connecting a piston (107)-compression u...
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WO/2005/028887A1 |
Life of a shell-type needle roller bearing used for supporting structures for a compressor main shaft, a piston pump drive section, etc. is extended and an acoustic level of the bearing in use is lowered. A shell-type outer ring (2) of a...
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WO/2005/028866A2 |
The invention relates to an axial piston compressor, particularly a compressor for the air-conditioning system for a motor vehicle, comprising a compressor housing, a cylinder block arranged in said compressor housing, said cylinder bloc...
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WO/2005/026546A1 |
The finding relates to an alternative simple effect compressor that differs from other models due to its function; said function relates to a system for filling cylinders using pistons with connecting rods, that these are housed in idle ...
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WO/2005/024233A1 |
A variable displacement swash plate type compressor, wherein a first swash plate (18) is connected to a drive shaft (16) so as to be rotated integrally with each other and double-head pistons (23) are anchored to the first swash plate (1...
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WO/2005/024234A1 |
A drive shaft (16) has a first swash plate (18) integrally and rotatably connected thereto. The first swash plate (18) has a one-headed piston (23) moored thereto through shoes (25A, 25B). The rotation of the first swash plate (18) accom...
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WO/2005/022053A1 |
The invention relates to a compressor (10) for use in an air-conditioning system or to an air-conditioning system comprising such a compressor (10), especially for motor vehicles. The invention is characterized in that the compressor or ...
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WO/2005/021967A1 |
The invention relates to an axial piston compressor, in particular CO2 compressor for vehicle air-conditioning systems comprising a captive C-washer, in particular a swivel ring (107) which is rotationally driven by a drive shaft (104) a...
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WO/2005/019646A1 |
Outer circumferential shape of a balance weight is composed so that the distance between the outer circumference of the balance weight and the piston is substantially constant in the closely approaching interval of the balance weight and...
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WO/2005/010366A1 |
A method of manufacturing a piston suitable for welding a head component part to a tail component part of different materials by friction welding method and capable of withstanding practical use. An abutment part (41) and a fitted wall p...
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WO/2005/008069A1 |
A compressor includes a cylinder block having a cylinder bore. The compressor includes a front housing joined to a front end of the cylinder block and having a crank chamber. The compressor includes a rear housing joined to a rear end of...
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WO/2005/008068A1 |
A power transmission device (11) has a pulley (13), a hub (15), a first pin (14), a second pin (17) and a coupling member (18). The coupling member (18) is of a forked leaf spring which is substantially U-shaped and has a pair of sidepie...
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WO/2005/008093A1 |
A coupling member (18) is of a forked leaf spring which is substantially U-shaped and has a pair of sidepiece portions (18a, 18a), a pair of bent portions (18b, 18b), a pair of joining portions (18d, 18d) and a curved portion (18e). The ...
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WO2004094827B1 |
A motor driven compressor which can use refrigerant sucked into a swash plate chamber of the compressor to efficiently cool an electric motor, in which a motor unit (10) has an electric motor (13) installed in an inside motor room (12) f...
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WO/2005/003558A1 |
The invention relates to an eccentric drive mechanism for volumetric pumps or motors, comprising the following features: a) at least one stroke member (6, 6'), which is rotationally fixed to the shaft (W) of the crank gear and has at lea...
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WO/2004/113725A1 |
To achieve energy saving, structures of a compressor and a flow path-switching valve that are used for an air conditioner for mounting on a motor vehicle are simplified by reducing their piping etc. In a head case (11) of a compressor bo...
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WO/2004/113724A2 |
A nutating pump has a cross-type universal joint connecting a nutating member to a pump housing, ball joints connecting the nutating member to piston rods, and the piston rods fixed to piston heads so that the piston heads wobble in pump...
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WO/2004/110668A1 |
A method of manufacturing a disk member, wherein a cylindrical boss part (1B) is formed by axially compressing a burring part (Wb) by a cope (5) and a drag (6) from both upper and lower directions for elastic deformation. Since an annula...
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WO/2004/111451A1 |
The invention relates to an axial piston compressor, particularly a compressor for the air-conditioning system of a motor vehicle, comprising a housing and a compressor unit, which is placed inside said housing, is driven by a drive shaf...
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WO/2004/094825A1 |
A compressor with an electromotive swash plate includes a front housing having a front discharge chamber for discharging a firstly compressed refrigerant, a rear housing having a rear suction chamber communicating with the front discharg...
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WO/2004/092584A1 |
A swash plate compressor having a housing provided with a first gas passage I and a second gas passage II extending in the axial direction, a third gas passage III formed substantially symmetrically to the first gas passage I with respec...
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WO/2004/092583A1 |
A swash plate compressor comprising a swash plate secured to a driving shaft and rotating together with the driving shaft, a shoe (31) abutting slidably against the swash plate, a piston (13) disposed slidably in a bore defining a compre...
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WO/2004/090338A2 |
It refers to the special features of this invention, which are a set of mechanisms, electro-mechanisms, and electronic controls that allow a compression chamber for a refrigeration fluid or other kinds of fluids to employ three, six, or ...
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WO/2004/088139A1 |
A reciprocating compressor, comprising a front side delivery chamber (18a) formed in a front side cylinder head (6), a rear side delivery chamber (18b) formed in a rear side cylinder head (8), a plurality of delivery passages (12a) and (...
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WO/2004/085849A1 |
A seal section consisting of a flange (118) disposed on a suction muffler (110) and a groove (129) formed in a cylinder head (123) isolates a resonance chamber (128) from the interior of a sealed vessel, so that suction pressure pulsatio...
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WO/2004/081378A2 |
In a cylinder supporting structure (215) of a reciprocating compressor for combining a cylinder (410) compressing gas with a frame (240) with a fastening means, by inclduing a bridging portion (412) formed in the cylinder (410); an axial...
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WO/2004/081382A1 |
In a compressor, a valve plate is caused to bend toward the cylinder head side to reliably enhance sealing capability at an end face of a cylinder block. The compressor has a cylinder block (2) where a compression chamber (18) is formed,...
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WO/2004/079468A1 |
A constant flow rate control-type flow rate control valve with a simplified structure. The flow rate control valve has an evaporator (1) considered as a choked passage and a constant differential pressure valve. The constant differential...
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WO/2004/079191A1 |
Disclosed is a clutchless compressor which is structured to interrupt power transmission from a vehicle engine to a compressor which is actuated by the engine at occurrence of overload torque. The clutchless compressor comprises: a pulle...
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WO/2004/074683A1 |
A reciprocating compressor, comprising a cylinder block (3) having a plurality of cylinder bores (11) formed therein, a shaft rotatably installed so as to be passed through the cylinder block (3), and pistons reciprocating in the cylinde...
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WO/2004/074685A1 |
A valve positioning mechanism for a reciprocating compressor. The reciprocating compressor has a cylinder block, a valve plate (7) where an inlet hole and an outlet hole (28) that correspond to a cylinder bore are formed, a cylinder head...
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WO/2004/067979A1 |
Thrust needle bearings (16A, 16B), radial needle bearings (15A, 15B), and a shaft (14) are processed so that each part of them has 0.3 weight percent or more nitrogen concentration and a Vickers hardness (Hv) of 653 to 832. Therefore, we...
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WO/2004/065789A1 |
A control valve of a variable displacement compressor capable of improving compression efficiency by reducing the circulated amount of refrigerant in the variable displacement compressor, comprising a ball valve (11) controlling the flow...
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WO/2004/061305A1 |
A gasket (10) used for a gas force-feeding compressor capable of increasing a sealability and reducing the size of the compressor, comprising a raised part (35) raised so as to surround a sealed part, wherein the end part (43) of the rai...
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WO/2004/061306A1 |
A swash plate-type variable displacement compressor (10) used for a supercritical refrigeration cycle (1) has a rotatably installed swash plate (400), pistons (500) connected to the swash plate, and cylinders (600) movably retaining the ...
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WO/2004/061304A1 |
A control device for a variable capacity compressor is constructed such that a discharge capacity is decreased as the pressure in a crank chamber (24) increases and the discharge capacity is increased as the pressure in the crank chamber...
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WO/2004/061307A1 |
A compressor used in a refrigerating cycle, wherein the bottom face side of a connected portion between the bottom surface and the inner peripheral surface of a housing is formed in an R-shape and the inner peripheral surface side thereo...
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WO/2004/059167A1 |
A reed valve having, without impairing the characteristics of a compressor, reduced pulsation noise caused by delayed opening of the valve and a structure that enables the valve to be produced at low costs. A compressor has a compression...
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WO/2004/059166A1 |
A control valve for a variable capacity compressor has a valve hole (45) that penetrates between a discharge pressure-introducing port (42) penetrating to a discharge chamber (27) and a pressure-supplying port (43) penetrating to a crank...
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WO/2004/059130A1 |
In a rotary fluid machine, both end portions of a rotor (22) with an axial piston cylinder group (56) that converts pressure energy of an operation medium to mechanical energy are supported at a casing (11) by a first bearing (23f, 23r) ...
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WO/2004/057184A1 |
The invention relates to a fuel high-pressure pump assembly comprising a drive unit (1) and a fuel high-pressure pump (4). The drive unit (1) is coupled to the fuel high-pressure pump (4) via a pump shaft (2). A torque-limiting part (3) ...
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WO/2004/055370A2 |
The invention relates to an axial piston machine, in particular, an air-conditioning compressor for motor vehicles, with at least one piston (1, 40, 101), an essentially cylindrical piston shaft (3, 42, 102) and an enclosure (5, 44, 104)...
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WO/2004/046549A1 |
A control device for a variable capacity compressor where the discharge capacity of the compressor is controlled by controlling a control pressure chamber. The control device has pressure-controlling means provided with an outflow-side o...
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WO/2004/042232A1 |
The invention relates to a compressor, particularly for air conditioners in motor vehicles, comprising a safety device for limiting high pressure, whereby the safety device is hermetically sealed until first responding, after which it sl...
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