Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders
Patents for F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders (7,781)
12/2012
12/06/2012WO2012165080A1 Variable-displacement compressor and method for adjusting spring biasing force acting on swash plate of variable-displacement compressor
12/05/2012EP2530321A1 Compressor
12/04/2012US8322999 Hydrostatic axial piston machine
12/04/2012CA2623811C Method and device for assembling swash plate-type fluid machine
11/2012
11/29/2012WO2012161514A2 Control valve for a variable capacity compressor and method for manufacturing same
11/29/2012WO2012160074A1 Slotted guide for two-stage compressor
11/29/2012WO2012159800A1 Compressor with swash plate
11/29/2012DE102011076251A1 Kompressor mit Taumelscheibe Compressor with swash plate
11/28/2012CN102803728A Rotary cylinder device
11/28/2012CN102803727A Piston compressor
11/28/2012CN101680438B Production method of piston for compressor
11/28/2012CN101605990B Displacement control system for variable displacement compressor
11/22/2012DE112010004585T5 Hin-und hergehender kompressor Back-and-fro compressor
11/21/2012EP2525096A1 Compressor
11/21/2012EP2524139A2 Compressor having suction throttle valve
11/21/2012EP2524138A1 Compressor having suction throttle valve
11/21/2012CN102792025A Volume control valve
11/21/2012CN102787998A Variable frequency oilless air compressor
11/21/2012CN101354032B Combination of chamber and piston pump, motor, shock absorber and transducer incorporating the combination
11/15/2012WO2012154463A2 Method,apparatus,and computer-readable storage medium for controlling torque load of multiple variable displacement hydraulic pumps
11/15/2012WO2012154462A2 Method and apparatus for controlling multiple variable displacement hydraulic pumps
11/14/2012EP2522855A1 Displacement detection device for variable displacement compressor, and variable capacity compressor equipped with same
11/14/2012CN202531385U Frequency-conversion oil-less air compressor
11/14/2012CN102777343A Single-drive multi-cylinder compressor structure
11/08/2012DE112010004661T5 Steuerungsventil und mit diesem versehenertaumelscheiben-typ-kompressor mit variabler kapazität Control valve and with this versehenertaumelscheiben-type-compressor with variable capacity
11/07/2012CN202520502U Inclined plate type compressor
11/07/2012CN102767503A Intelligent electric control-based automobile air conditioner compressor
11/07/2012CN102011721B Variable displacement swash plate compressor
11/06/2012US8303263 Swash plate type compressor
11/06/2012CA2776066A1 Air pump
11/01/2012WO2012148180A2 Swashplate-type compressor
10/2012
10/31/2012EP2518220A2 Apparatus and method for controlling a hydraulic pump of a construction machine
10/31/2012DE112010003962T5 Verfahren und Vorrichtung zur Steuerung einer verstellbaren Hydraulikpumpe Method and apparatus for controlling a variable displacement hydraulic pump
10/24/2012CN101725498B Variable displacement type compressor with displacement control mechanism
10/17/2012CN102741553A 压缩机 Compressor
10/17/2012CN102734118A 双头活塞型斜盘压缩机 Double-headed piston type swash plate compressor
10/17/2012CN102734117A Reciprocating-type compressor
10/17/2012CN102734116A Variable displacement compressor
10/10/2012CN202483827U Track rotating type reciprocating piston compressor
10/10/2012CN102720651A Control device and control method for variable-displacement compressor of air conditioner
10/04/2012WO2012133669A1 Swash-plate-type compressor
10/04/2012US20120251345 Reciprocating-Type Compressor
10/04/2012US20120251343 Control Valve and Variable Capacity Swash-Plate Type Compressor Provided with same
10/04/2012DE102012204712A1 Taumelscheibenverdichter mit variabler verdrängung Swash plate type compressor with variable displacement
10/03/2012CN202468203U Swash plate type reciprocating piston compressor
10/03/2012CN202468202U Swash plate driven air-conditioning compressor for automobile
10/03/2012CN102713289A 压缩机 Compressor
10/03/2012CN102713286A Displacement detection device for variable displacement compressor, and variable capacity compressor equipped with same
10/03/2012CN101061315B Axial piston machine
09/2012
09/27/2012DE112009004280T5 Ventilplattenvorrichtung für einen Kompressor Valve plate device for a compressor
09/26/2012EP2503067A2 Hydraulic pump control device and control method for construction machinery
09/25/2012US8272848 Positive-displacement reciprocating compressor
09/25/2012US8272315 Dual pump
09/20/2012US20120237370 Engine having rotary pistons
09/20/2012US20120237369 Cylinder block of piston-type compressor and method for manufacturing the same
09/19/2012CN102686809A Apparatus and method for controlling a hydraulic pump of a construction machine
09/19/2012CN102686808A Hydraulic pump control device and control method for construction machinery
09/12/2012EP2496791A2 Mounting arrangement for an eccentric shaft in a refrigeration compressor
09/12/2012CN102667154A Displacement control valve for variable displacement compressor
09/12/2012CN102667153A Reciprocation compressor
09/12/2012CN102667152A Viscoelastic compressor pulsation dampener
09/11/2012US8262368 Hydraulic piston machine
09/05/2012EP2495395A1 Rotary cylinder device
08/2012
08/30/2012WO2012114929A1 Rotation prevention mechanism for oscillation plate of oscillating-cam-plate type of variable-capacity compressor, and constant-velocity free coupler for configuring same
08/29/2012CN202402244U Bidirectional swash plate compressor of automobile air conditioner
08/29/2012CN102650278A Pressure dispersing energy-saving compressor
08/22/2012EP2489877A1 Compressor
08/22/2012EP2049797B1 Device for coupling a piston to an annular disc
08/22/2012EP2000720B1 Control valve and variable displacement compressor using the control valve
08/22/2012CN202391674U Refrigeration compressor used for vehicles
08/22/2012CN102644576A Small variable displacement compressor
08/22/2012CN101503993B Swash plate compressor
08/16/2012WO2012108671A2 Valve plate assembly of compressor
08/15/2012CN202381284U Air conditioning compressor for automobile
08/15/2012CN102639872A Compressor
08/15/2012CN102639871A Control valve and variable capacity swash-plate type compressor provided with same
08/09/2012US20120201697 Oil management system for a compressor
08/09/2012US20120198993 Capacity control valve
08/09/2012US20120198992 Volume control valve
08/08/2012CN202370779U Air conditioning compressor of automobile
08/08/2012CN101155990B Capacity control valve
08/07/2012US8235681 Opposing swash plate piston pump/motor
08/01/2012EP2206919B1 Variable capacity compressor
08/01/2012EP2129979B1 Method for operating a variable displacement compressor and system with a variable displacement compressor
07/2012
07/31/2012US8230773 Axial piston compressor, in particular a compressor for the air conditioning system of a motor vehicle
07/25/2012CN202348612U Completely-oil-free lubricated piston-type reciprocating air compressor
07/19/2012WO2011054067A3 Mounting arrangement for an eccentric shaft in a refrigeration compressor
07/18/2012CN102588246A Control valve for variable displacement compressor
07/18/2012CN102588245A Swash plate type compressor
07/18/2012CN101806294B Piston-type compressor
07/18/2012CN101802402B Reciprocating piston machine
07/12/2012DE19807691B4 Kompressor, insbesondere für eine Klimaanlage eines Kraftfahrzeugs Compressor, particularly for an air conditioning system of a motor vehicle
07/11/2012EP1867873B1 Capacity control valve
07/11/2012CN202326073U 一种内控变排量压缩机 One kind of internal variable displacement compressor
07/11/2012CN102575694A Method and apparatus for controlling a variable displacement hydraulic pump
07/11/2012CN102575663A 压缩机 Compressor
07/11/2012CN102575659A Shoe for swash plate compressor
07/10/2012US8215925 Pump assembly and tappet therefor
07/05/2012WO2012090466A1 Check valve and variable capacity compressor using same
07/04/2012CN202300896U 斜盘式压缩机的运动机构及其安装装置 Moving mechanism and the swash plate type compressor mounting device
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