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Patent Searching and Data


Matches 601 - 650 out of 10,140

Document Document Title
WO/2007/014675A1
The invention relates to a displacer unit (1) having at least one displacer space (4) which is arranged in a cylindrical drum (5) rotating about an axis (4) of rotation and which can be connected to an inlet connection (10) and an outlet...  
WO/2007/013406A1
A piston type compressor wherein each of the intake ports (43) of a cylinder block (11) comprises a narrow passage (50) on the top dead center side and a wide passage (51) on the bottom dead center side. The intake communication passage ...  
WO/2007/003423A1
The invention relates to a coolant compressor (1) comprising a pilot valve (2) as well as a pilot valve (2) for a coolant compressor (1) in order to control the conveying rate of the coolant compressor (1) by adjusting a driving housing ...  
WO/2007/004359A1
A compressor capable of avoiding the instability of the control of a pressure in a crankcase by feeding a working fluid with a low oil mixing ratio to a pressure control valve to reduce the adhesion of oil to the valve body of the pressu...  
WO/2006/137783A1
A pump arrangement (6) for generating outgoing hydraulic flow can be utilized in a front and rear wheel driven motorcycle (1). The pump arrangement is arranged to be driven by means of a rotating shaft (15) and comprises a piston arrange...  
WO/2006/137270A1
A capacity control valve has a communication path (31) for communicating a discharge chamber (11) and a control chamber (12); one valve chamber (36) in the middle of the communication path (31); communication paths (32, 31b) for communic...  
WO/2006/131542A1
The invention relates to a compressor structural unit used in a compressor, in particular in a coolant compressor for a motor vehicle air-conditioning system. According to said invention, at least one adjusting and control member (11) an...  
WO/2006/129753A1
A capacity control valve where a valve section is caused to be in contact with and separated from a valve seat by a valve rod to control the flow rate of pressurized fluid. The capacity control valve includes a first valve rod having a v...  
WO/2006/127380A2
A diaphragm assembly is provided which includes one or more pistons and a frame circumscribing the piston or pistons. The diaphragm assembly is useful with a wobble plate pump. The piston or pistons and frame are made of different materi...  
WO/2006/120923A1
A refrigerating-machine oil composition which is for use in a refrigerating-machine compressor in which at least part of the sliding surfaces of the members constituting the compression mechanism part have been coated with a composition ...  
WO/2006/117901A1
A sliding device (1) excellent in seizure resistance more than a conventional device, comprising a swash plate (3) rotated in association with a rotating shaft (2) and a plurality of hemi-spherical shoes (4) in slidable contact with the ...  
WO/2006/114073A1
The invention relates to an axial piston motor, particularly an air-conditioning compressor for motor vehicles, comprising at least one piston with an essentially cylindrical piston skirt and with a wrap-around element, which wraps aroun...  
WO/2006/112050A1
A seal mechanism for preventing leakage of a refrigerant from a compressor. In the seal mechanism, seal members are singly placed at fastening portions between a housing of the compressor and compressor constituting parts such as a pipin...  
WO/2006/111764A1
A pump comprising a guide (1) forming a closed loop of variable radius and at least one piston assembly (2). The piston assembly (2) comprises a chamber (4) and a piston (5) slidably mounted within the chamber (4). A first end of the pis...  
WO/2006/111264A1
The invention relates to an axial piston compressor, in particular, for motor vehicle air conditioning installations, said compressor comprising, in particular, an annular pivoting disk (2) which is rotationally driven by a drive shaft (...  
WO/2006/109641A1
A capacity control valve, comprising a first valve chamber formed in a valve body (2A), a first fluid passage communicating with the first valve chamber to flow a fluid with a discharge pressure (Pd) therein, a valve seat formed around a...  
WO/2006/107064A1
A pressure generation device (AP1) includes an axle hub (20) that has a rotating shaft section (21A) rotatably supported in non-rotatable circular tube support section (11) through bearings (12, 13), a piston (30) that is co-rotatably as...  
WO/2006/095565A1
A variable displacement compressor, comprising a connection mechanism (40) having an arm (41) formed projectedly from a rotating member (21) to a tilt member (24), an arm (43) formed projectedly from the tilt member (24) to the rotating ...  
WO/2006/090760A1
A capacity control valve having a valve body (40) integrally provided with a first valve section (41) that opens and closes a discharge side path for communicating a discharge chamber (11) and a control chamber (12) and with a second val...  
WO/2006/085709A1
Disclosed is a variable displacement swash plate type compressor with a smooth inclined moving feature which includes a cylinder block having a plurality of cylinder bores, a front housing disposed at a front end of the cylinder block to...  
WO/2006/081966A1
The invention relates to an axial piston compressor, in particular for motor vehicle air-conditioning systems, comprising an annular-shaped pivotable disk (2), whereby the inclination thereof can be adjusted in relation to the drive shaf...  
WO/2006/079525A1
The invention relates to a compressor, particularly a compressor for the air-conditioning system of a motor vehicle, comprising a housing (1) and a compressor unit, which is housed inside the housing (1), driven by a drive shaft and whic...  
WO/2006/081146A2
An apparatus for increasing the longevity of reed valves. Machines such as automotive air conditioning compressors operate with a centrally-located rotating shaft that requires lubricant seals. Assembly of such machines with access for i...  
WO2005059363A8
Crank gear (10) for a reciprocating compressor of the type equipped with at least one module which has two lines with two opposite cylinders. The crank gear is suitable for constraining the two cylinders to a crankshaft (20), so as to al...  
WO/2006/075471A1
A control valve for a variable displacement compressor, having on-off control functioning in response to occurrence of abnormally high pressure. When a solenoid is turned off, a spring (17) causes a movable iron core (16) to move a stopp...  
WO/2006/073043A1
A mounting structure of a control valve capable of easily mounting the control valve without tightening it with bolts. A screw part (22) is formed on the inner wall of an installation hole (21) in a compressor (1) in which the control va...  
WO/2006/069632A1
The invention relates to a piston (2) for a piston engine, especially for an axial piston engine (1) with inclined axes, said piston comprising a conical section (26), a neck region (19), a spherical head (9) formed on the neck region (1...  
WO/2006/070736A1
A semi-spherical shoe (4), comprising a sliding surface (4A) sliding on a swash plate (3) and a semi-spherical projected surface (4B). A laser beam is radiated on the sliding surface (4A) so as to draw a large number of micro circles (6)...  
WO/2006/071003A1
The object of this invention is to provide a rotary pump in which a drive motor (10) is provided such that an output shaft (11) of the drive motor is placed at an offset position, so that a rotational speed of the pump can be changed to ...  
WO/2006/069883A1
A compressor, especially for a coolant in a refrigeration device, comprises a compartment (20), a piston (23) which can be displaced inside the compartment (20) and valves (26, 27) which are arranged between the compartment (20) and a su...  
WO/2006/066831A1
The invention relates to a dry-running swash-plate compressor, particularly for generating compressed air in goods-carrying vehicles, comprising a swash-plate (2), which is fastened to a drive shaft (1) and which, via a bearing arrangeme...  
WO/2006/066830A1
The invention relates to a dry-running swash-plate compressor, particularly for generating compressed air in goods-carrying vehicles, comprising a swash-plate (2), which is coaxially fastened to a drive shaft (1) and which, via a bearing...  
WO/2006/066829A1
The invention relates to a piston/cylinder assembly of a compressor, particularly of a swash-plate compressor, according to the introductory clause of Claim 1. In order to reduce the cylinder wall temperature while simultaneously increas...  
WO/2006/066827A1
Disclosed is a dry running swashplate compressor, especially for producing compressed air in utility vehicles, comprising a swashplate (2) that is fastened to a drive shaft (1) and converts the driving rotary movement into an oscillating...  
WO/2006/066828A1
Disclosed is a piston-cylinder arrangement for a reciprocating compressor, especially a swashplate compressor, comprising a light metal piston (2) which is axially movable within a cylinder (1) and the face of which is fixed to a piston ...  
WO/2006/056167A1
Disclosed is an axial piston machine, especially an air-conditioning compressor for motor vehicles, comprising a driving mechanism which is rotatably driven by a shaft and in which the rotary movement is converted, via a swash plate, a s...  
WO/2006/053526A1
The invention relates to an axial piston machine, in particular to an air-conditioning compressor for motor vehicles, comprising a drive unit for taking-in and compressing a pressure medium, wherein said drive unit is rotatably driven by...  
WO/2006/053611A1
The invention relates to a swash drive, for a high-pressure cleaning device, comprising a wobble body, driven in rotation about a rotational axis, and a swash plate, inclined to the rotational axis, on the front face of which reciprocati...  
WO2002042666A8
A known rotary shaft seal (1) for providing a seal against fluid media at high pressure loses its sealing effect when the direction of the pressure difference is reversed, for example when the pressure container is evacuated. Introducing...  
WO/2006/051656A1
A slider (1) comprising a swash plate (3) having a first sliding surface (3A), and a hemispherical shoe (4) sliding on that swash plate (3). The swash plate (3) is composed of a parent material (3B) of high strength brass containing Mn a...  
WO/2006/047985A1
Disclosed is a reciprocating piston machine, such as an air-conditioning compressor for motor vehicles, comprising a housing, a rotatably driven shaft, a shaft sealing device, particularly a sliding ring seal, at least one radial shaft b...  
WO/2006/047984A1
Disclosed is a reciprocating piston machine, such as an air-conditioning compressor for motor vehicles, comprising a swivel ring and a guide bush that is disposed in an axially movable manner on a drive shaft and is provided with radiall...  
WO/2006/046773A1
This invention provides a sliding member comprising a base material and a sliding layer provided on at least the sliding face side of the base material. The sliding layer comprises a resin composition comprising a polyamide-imide resin a...  
WO/2006/039891A1
Disclosed is an air-conditioning compressor for air conditioners, especially for motor vehicles, or an air conditioner comprising an air-conditioning compressor. Said air-conditioning compressor is connected to a high-pressure zone and a...  
WO/2006/037356A1
A reciprocating piston machine (100) is provided such as a C02 compressor for a vehicle air-conditioning unit. The machine (100) comprises a plurality of pistons and a swivel disk (107) that is rotated by and can be positioned at an adju...  
WO/2006/032234A1
The invention relates to a compressor, especially an air conditioning compressor for motor vehicles. Said compressor comprises a driving mechanism that can be regulated in terms of the working volume and is provided with a driving chambe...  
WO/2006/030580A1
The purpose of this invention is to prevent breakdown of a housing due to breakdown of internal parts of a compressor. In a housing (2) of a compressor (1), a clank chamber (16) is provided for storing a compression drive mechanism which...  
WO/2006/030480A1
A piston for a compressor formed in an optimum shape by properly setting a dimension between the center of a cylinder bore and the contact portion of a rotation prevention part according to some restraint conditions. A dimension (L) betw...  
WO/2006/027948A1
A sliding surface of a sliding member directly hardened in a linear or dotted shape to form projected parts (3a) and to form recessed parts (3b) at non-directly hardened portions adjacent to the directly hardened portions thereof so that...  
WO/2006/027949A1
A hemispherical shoe and a method of manufacturing the hemispherical shoe. The hemispherical shoe formed of a projected hemispherical surface (2) and a flat-shaped end surface (3) in a roughly hemispherical shape and comprises, on the he...  

Matches 601 - 650 out of 10,140