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Patent Searching and Data


Matches 601 - 650 out of 10,148

Document Document Title
WO/2007/086261A1
A variable displacement-type clutchless compressor where the projection of a housing from a portion where high-pressure side piping is connected is limited and where a sufficient gap is provided between an outer shell section of a cylind...  
WO/2007/080481A1
The invention relates to a reciprocating compressor, especially for compressing refrigerants in a refrigerant circuit. Said compressor has a compressor housing (2, 2', 2'') in which at least one compression cylinder (3, 3', 3'') is arran...  
WO/2007/080475A1
The invention relates to a reciprocating compressor, especially for compressing refrigerants in a refrigerant circuit. The reciprocating compressor according to the invention comprises a drive shaft (3) which is rotatably received in the...  
WO/2007/077750A1
A variable capacity compressor comprising a first control means for detecting the suction pressure of fluid or the crank chamber pressure and controlling the suction pressure to a target control value, a second control means including a ...  
WO/2007/076521A3
A nutating pump for creating pressure or a vacuum. The nutating pump includes a housing with a center support positioned within said housing. The center support includes a semi-spherical recess. The pump also includes a drive shaft adapt...  
WO/2007/074960A1
The present invention relates to a compressor, which includes a main refrigerant supply channel for supplying refrigerant by passing through the inside of a driving shaft and an auxiliary refrigerant supply channel for supplying refriger...  
WO/2007/076521A2
A nutating pump for creating pressure or a vacuum. The nutating pump includes a housing with a center support positioned within said housing. The center support includes a semi-spherical recess. The pump also includes a drive shaft adapt...  
WO/2007/068335A1
The invention relates to an air-conditioning compressor with a variable suction gas throttle device, (R3).  
WO/2007/061103A1
This hermetic compressor includes a regulation mechanism, which is arranged between a lower washer and an upper end face of a bearing, for regulating a movable distance in a thrust direction of the lower washer so that the movable distan...  
WO2007043141A9
A method and a device for assembling a swash plate type fluid machine capable of automatically assembling the shaft assembly of the swash plate type fluid machine irrespective of the presence or absence of center holes at the end faces o...  
WO/2007/054243A1
The invention relates to an air-conditioning compressor for air-conditioning systems in motor vehicles, said compressor having a non-return valve and a pressure limiting device, for example a pressure limiting valve or a rupture disc, at...  
WO/2007/049430A1
[PROBLEMS] A compressor having a compression mechanism, a discharge chamber, a housing for receiving the compression mechanism and the discharge chamber, a discharge port communicating with the discharge chamber via a discharge path and ...  
WO/2007/049554A1
A reciprocating fluid machine comprising a cylinder block (18) disposed in a casing shell (16) and having a plurality of cylinder bores (38), a cylinder head (54) fastened to the casing shell (16), a valve plate (50) held between the cyl...  
WO/2007/049523A1
A variable displacement compressor comprising a rotating member (21) secured to and rotating integrally with a drive shaft (10), a sleeve (22) fitted to the drive shaft (10) slidably in the axial direction, a tilting member (24) rotatabl...  
WO/2007/046580A1
The present invention relates to a variable capacity swash plate type compressor, which has a stopper protruding from the inner surface of a hub and being in contact with a sleeve when a swash plate is at the maximum inclination angle to...  
WO/2007/046351A1
Use is made of a structure of refrigerant suction into front compression space (28a) of double-ended piston refrigerant compressor that is different from that into rear compression space (29a). In particular, the structure of refrigerant...  
WO/2007/043141A1
A method and a device for assembling a swash plate type fluid machine capable of automatically assembling the shaft assembly of the swash plate type fluid machine irrespective of the presence or absence of center holes at the end faces o...  
WO/2007/043574A1
A variable displacement compressor satisfying the expression of (θ3 + θ4) > θ5 > θ1, θ2, where θ1 is a first maximum tilt angle to which a link member (45) is tilted due to the clearance between a slit (41s) of a rotor (21) and one...  
WO/2007/037061A1
[PROBLEMS] To provide an oscillation plate type compressor formed in a simple structure, manufacturable at low cost, and having a low noise and low vibration oscillation plate rotation stopping mechanism. [MEANS FOR SOLVING THE PROBLEMS]...  
WO/2007/034621A1
[PROBLEMS] To provide a reciprocating compressor increased in the volume of a discharge chamber by forming spaces communicating with the discharge chamber in a cylinder block to solve problems in a prior art. [MEANS FOR SOLVING THE PROBL...  
WO/2007/027021A1
The present invention relates to a variable capacity swash plate type compressor, which has a stopper formed on a hub of a swash plate facing to a hinge arm of a rotor to shorten a stroke distance of the stopper, thereby reducing a hitti...  
WO/2007/023075A1
The invention relates to a pump or compressor unit of the displacement type, comprising an electric motor (2) with a drive shaft (4), which is rotatably mounted and engages with a housing (8). A gear (6) comprising at least two eccentric...  
WO/2007/021095A1
The present invention relates to a compressor, which can inhale refrigerant supplied to a swash plate chamber to cylinder bores through the inside of a driving shaft so that a flow channel structure is simplified, thereby enhancing a suc...  
WO/2007/019903A1
The invention relates to an axial piston compressor, particularly a compressor for a motor vehicle air conditioning system with at least one piston and an, in particular, annular swash plate (2), which can be adjusted with regard to its ...  
WO/2007/021096A1
The present invention relates to a variable capacity swash plate type compressor, which has an elastic member mounted on a driving shaft located between a rotor and a swash plate for pushing a swash plate in a direction that an inclinati...  
WO/2007/014676A1
The invention relates to an engine (1) having at least one displacer cylinder (6) in which a liquid (15), in particular an ionic liquid, is arranged and which can be connected to a feed passage (10) and a discharge passage (11) for mediu...  
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...  

Matches 601 - 650 out of 10,148