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Patent Searching and Data


Matches 701 - 750 out of 10,148

Document Document Title
WO/2005/098235A1
The invention relates to a compressor, especially an axial piston compressor for a vehicle air conditioning system. Said compressor comprises a housing delimiting a working room (17), a cylinder block in which at least one piston is moun...  
WO/2005/095796A1
A control device for a variable displacement compressor, which, at the minimum discharge capacity, secures a sufficient refrigerant circulation route inside a compressor, and at an intermediate discharge capacity, reduces the amount of c...  
WO/2005/091710A2
A diaphragm pump and method for making same, the pump having a diaphragm coupled to a wobble plate achieved using: a post (11) protruding from the wobble plate toward the diaphragm and at least partially surrounded by a collar (11a); and...  
WO/2005/093250A1
Smaller and lighter hydraulic pump/motors provide remarkably improved volumetric efficiency with pistons having body portions substantially as long as the axial length of the respective cylinders in which they reciprocate. A plurality of...  
WO/2005/091710A3
A diaphragm pump and method for making same, the pump having a diaphragm coupled to a wobble plate achieved using: a post (11) protruding from the wobble plate toward the diaphragm and at least partially surrounded by a collar (11a); and...  
WO/2005/093254A1
A fluid compressor comprises a fluid inlet (104), a fluid outlet (106), a first series of a plurality of interconnected compression cylinders (40, 41, 42) and pistons (56, 58, 60) and a second series of the same number of corresponding i...  
WO/2005/090754A1
An assembly includes at least one piston, a rotating member, a transition arm, and a mechanism. The transition arm is configured to translate between rotational movement of the rotating member and a first linear motion of the piston. The...  
WO/2005/088127A1
The present invention relates to a hermetic compressor that stores oil (106), and houses compression mechanism (105) that compresses a refrigerant gas, in housing (101). Piston (140) is formed with at least two grooves (144) that do not ...  
WO/2005/085638A1
The invention relates to an axial piston compressor, in particular, a compressor for the air conditioner on a motor vehicle, comprising a housing (10) and a compressor unit driven by a driveshaft (11) for the intake and compression of a ...  
WO/2005/080812A1
A thrust needle bearing, comprising a cage formed by pressing a steel sheet. The value of the arithmetic average roughness Ra of rollers (2) is 0.03 to 0.15 μm in a rolling bearing in which a lubricating oil is used and the rollers (2) ...  
WO/2005/078238A1
The axial piston machine comprises a case, a shaft and a cylinder block (2), arranged so as to rotate in the case and having a plurality of cylinders (21) with pistons, adapted to slide in said cylinders and connected to piston rods (6) ...  
WO/2005/073557A1
Provided are an apparatus and method for easily mounting a lower show and an upper shoe on a piston of a swash plate type compressor, thereby improving work efficiency. The apparatus includes a piston feeder 30 supporting and feeding at ...  
WO/2005/073557A8
Provided are an apparatus and method for easily mounting a lower show and an upper shoe on a piston of a swash plate type compressor, thereby improving work efficiency. The apparatus includes a piston feeder 30 supporting and feeding at ...  
WO/2005/071266A1
The invention concerns a device for compressing gaseous media comprising at least one compression chamber (10) into which the gaseous medium can enter and from which the gaseous medium can exit, and comprising a first valve device (13, 7...  
WO/2005/066513A1
A thrust needle roller bearing (10A) having a bearing washer (1) made from a thin steel plate and a needle roller (2), wherein at least the bearing washer (1) has a nitrogen-rich layer in its surface layer portion, and the surface layer ...  
WO/2005/066491A1
A piston pump delivers precise and repeatable volumes of a fluid from a reservoir to a downstream component, and includes a piston that is rotatably and reciprocally mounted within a cylinder. The outer periphery of the piston forms an i...  
WO/2005/066492A1
A variable displacement compressor capable of providing excellent lubrication at sliding parts by securing a lubricating oil in a crankcase, comprising a drive shaft (7) rotatably supported on a housing, a swash plate (21) disposed in th...  
WO/2005/061890A1
The invention relates to a high-pressure fuel pump for common-rail injection systems, comprising a high-pressure reservoir (4) integrated into the pump housing (1). The invention is characterized in that the high-pressure reservoir is fo...  
WO/2005/061891A1
To provide a clutchless compressor in which the function of opening and closing an internal circulation passage for returning a small amount of refrigerant delivered during the cooling unwanted period from a delivery pressure region to a...  
WO2004113724A3
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...  
WO/2005/059311A1
A swash plate disposed in a housing is a ball bearing assembly. The outer race of the ball bearing assembly is free to move relative to a swash plate drive shaft and also relative to reciprocating members driven by the swash plate and mo...  
WO/2005/059363A1
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/2005/052420A1
A device is disclosed for controlling a variable displacement compressor. The device comprises a microvalve operated control valve. A microvalve device for controlling fluid flow and a micro spool valve for use as a microvalve are also d...  
WO2005028866A3
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...  
WO/2005/050019A1
According to the invention, a refrigerant compressor for motor vehicles, comprising a compressor housing, at least two cylinder bores in the compressor housing, pistons, arranged in the cylinder bores, a driveshaft chamber, arranged in t...  
WO/2005/050016A1
The invention relates to an axial piston compressor, in particular for the air conditioning system of a motor vehicle. Said compressor comprises a housing and a compressor unit, which is situated in the housing and operated by a drive sh...  
WO/2005/047697A1
A swash plate-type compressor where a shaft and a rotation drive body are connected through a link pin, wherein durability of a portion with which the link pin engages is enhanced. A swash plate-type compressor that has a shaft (6) penet...  
WO/2005/047698A1
A capacity control valve enabling an increase in control fluid control accuracy by preventing the connection part of a solenoid rod part to the operating rod thereof from being worn and reducing the coefficient of friction between a mova...  
WO2005033506A3
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...  
WO/2005/038253A1
The invention relates to an axial piston compressor, especially a compressor for the air conditioning system of a motor vehicle, said compressor comprising a housing and a compressor unit that is arranged in said housing, is driven by a ...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  

Matches 701 - 750 out of 10,148