143455 ⎘
Rotary-piston machines or pumps having the characteristics covered by two or more groups , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups or and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
Bidirectional Rotary Hydraulic Motor and Pump
#2Variable Displacement Oil Pump
#3Bidirectional rotary hydraulic motor and pump
#4VALVELESS DEVICES FOR PULSATILE FLUID FLOW
#5Rotary vane pump
#6PUMP WITH VARIABLE SUCTION/DISCHARGE AMOUNT AND DRIVE DEVICE COMPOSED OF THE PUMP AND DRIVING METHOD THEREOF
#7Rotary pump comprising a setting structure spring having an offset line of action
#8Variable displacement lubricant pump having a radial inlet or outlet opening axially between at least two bushing rings
#9Hydraulic automatic transmission bicycle
#10VARIABLE DISPLACEMENT LUBRICANT PUMP
#11Variable displacement lubricant pump
#12Dual drive vane pump
#13PUMP APPARATUS
#14Reduced-noise rotary pump
#15Rotary pump having an adjustable specific delivery volume and a pressure equalization surface
#16Flow-optimised vane pump
#17Vaned pump device having fluid pressure chambers located outside the cam ring to control cam ring eccentricity
#18Automotive variable mechanical lubricant pump
#19Vane pump with improved seal assembly for control chamber
#20Vane cell pump comprising a pressure equalization connection
#21Vane pump
#22Variable displacement oil pump slide with bow spring
#23Variable lubricant vane pump
#24Pulsation phenomenon suppression mechanism of pump device
#25Variable displacement lubricant vane pump
#26Pressure relief valve integrated in pivot pin of pump
#27Hydraulic automatic transmission bicycle
#28Variable Displacement Pump
#29ADAPTIVE PIVOT FOR VARIABLE DISPLACEMENT VANE PUMP
#30Variable displacement pump
#31SPRING STRUCTURE WITH SLIDING ELEMENT
#32VARIABLE DISPLACEMENT PUMP
#33PUMP DEVICE
#34Rotary device having a circular guide ring
#35Cam liner for integrated drive generator
#36Pump unit with integrated piston pump and electric motor
#37Pump sleeve for integrated drive generator
#38Hydraulic control apparatus and hydraulic control method
#39WATER PUMP
#40Vane pump and determining method for inner profile of cam ring composing thereof
#41Variable capacity oil pump
#42VANE PUMP WITH ONE OR MORE LESS RESTRICTED VANES
#43Vane spacing for a variable displacement oil pump
#44Variable displacement vane pump with thermo-compensation
#45Multiple Pressure Variable Displacement Pump with Mechanical Control
#46Hydraulic automatic transmission bicycle
#47Vane having surfaces with different material properties in a rotary pump
#48Variable displacement pump
#49Hydraulic apparatus
#50Pump exhibiting an adjustable delivery volume
#51Vane cell machine having a pressure piece which delimits two pressure chambers
#52Vane oil pump
#53Vane cell machine with centric bore in ring insert in side wall
#54Vehicle hydraulic supply apparatus
#55Variable lubricant vane pump
#56Variable displacement lubricant pump
#57Variable displacement vane pump with thermo-compensation
#58Lubricant vane pump
#59Hydraulic conveying device and hydraulic system
#60Variable displacement vane pump having connection groove communicating with suction-side back pressure port thereof
#61Variable displacement lubricant pump
#62Vane pump with multiple control chambers
#63Method for producing a vane for a rotary vane pump, vane for a rotary vane pump and rotary vane pump
#64Lubricant vane pump
#65Pump with mechanical seal assembly
#66VANE PUMPS AND METHODS OF OPERATING SAME
#67Variable displacement oil pump
#68Variable displacement pump
#69Variable displacement pump
#70Variable displacement vane pump
#71Variable-capacity oil pump and oil supply system using same
#72Vane pump unit
#73Blade-type fluid transmission device
#74Positive displacement pump having axial movement coupling and rotational decoupling
#75Displacement pump having fluidly connected pressure chambers
#76Vane pump
#77Vane pump
#78Variable displacement vane pump
#79Gas compressor for reducing oscillation in a housing thereof
#80Variable capacity type vane pump
#81Vane pump assembly
#82Variable displacement rotary pump and displacement regulation method
#83Crude Oil Lifting System and Method Utilizing Vane Pump for Conveying Fluid
#84Variable displacement pump
#85Rotary compressor having gate axially movable with respect to rotor
#86Sealing Element for Rotary Compressor
#87Valve device for a hydraulic circuit, and oil-pump regulating arrangement
#88Pre-compression dual spring pump control
#89Vane-type hydraulic device having vane formed with engaging groove
#90Variable displacement oil pump
#91First and second pumps in a common housing with parallel flow
#92Variable displacement pump
#93Gas pump with a sealing oil groove
#94Variable displacement pump
#95Vane pump
#96ELECTRIC MACHINE INCLUDING A SHAFT HAVING A PUMP VANE
#97Variable displacement pump
#98Sliding vane pump
#99Variable displacement lubricant pump with a pressure control valve having a preload control arrangement
#100Sliding vane positive displacement pump having a fixed disc configuration to reduce slip paths
#101Multiple stage passive variable displacement vane pump
#102Blade-type fluid transmission device
#103Variable displacement lubricant pump
#104Variable displacement pump
#105Vane pump
#106Oval chamber vane pump
#107Vane pump with multiple control chambers
#108Oil pump for vehicle
#109Fuel delivery device
#110Vane cell pump with vane plate guide crosspieces and synchronization cylinder
#111Additive proportioning system
#112Variable displacement lubricant pump
#113Variable Displacement Vane Pump
#114Variable displacement pump
#115Control circuit for transmission variable displacement pump with improved efficiency
#116Variable displacement hydraulic pump control
#117Method and device for adjusting the compression in a vane cell pump
#118Variable displacement vane pump having multiple dampening springs
#119POSITIVE DISPLACEMENT PUMP
#120Control system and method for pump output pressure control
#121PUMP APPARATUS
#122Oil Pump
#123Rotary compressor having gate axially movable with respect to rotor
#124Variable-displacement lubricant pump
#125CAM LINER PROFILE
#126Lubrication circuit layout
#127Integrated electric vane oil pump
#128Vane pump with improved rotor and vane extension ring
#129Variable capacity vane pump
#130Device for branching off a fluidic partial flow
#131Variable displacement vane pump
#132Variable displacement pump
#133Variable displacement vane pump
#134Apparatus having control valve and variable capacitance pump and hydraulic pressure circuit of internal combustion engine in which the same apparatus is used
#135Variable capacity vane pump
#136VARIABLE DISPLACEMENT PUMPS AND VANE PUMP CONTROL SYSTEMS
#137Variable displacement vane pump
#138Variable displacement oil pump
#139Variable displacement pump
#140Variable displacement pump and power steering apparatus using the variable displacement pump
#141Rotary pump with sliding crescentoid rotor bodies
#142Hydraulic pump with variable flow and pressure and improved open-loop electric control
#143Variable-displacement vane oil pump
#144Method and a device for plasticizing and transporting polymer material based on elongation rheology
#145Direct control variable displacement vane pump
#146Two stage pressure regulation system for variable displacement hydraulic pumps
#147Variable displacement pump
#148Control system and method for pump output pressure control
#149Vane pump
#150Vane pump with housing end wall having an annular groove and a pressure groove that communicate via a curved connecting groove
#151Variable displacement vane pump
#152Variable displacement vane pump
#153Vane pump
#154Variable capacity pump with dual springs
#155Vane cell pump and impeller having a chamber wall with a projecting web
#156Variable displacement vane pump
#157Variable displacement vane pump with enhanced discharge port
#158Power steering pump having intake channels with enhanced flow characteristics and/or a pressure balancing fluid communication channel
#159Variable displacement vane pump
#160Magnetic vane ejection for a rotary vane air motor
#161VANE PUMP
#162Dual rotor oil pump of an engine with balance weight arrangement
#163Continuously variable displacement vane pump and system
#164Variable displacement vane pump with dual control chambers
#165Pump apparatus
#166Vane pump
#167Vane pump with coated vanes
#168Variable displacement vane pump with defined cam profile
#169System with a compressor and with a consumer in a motor vehicle
#170Front cover of manual rotary pump
#171Sliding Vane Compression and Expansion Device
#172Rotary compressor having gate axially movable with respect to rotor
#173Rotary fluid-displacement assembly
#174Variable displacement pump
#175Rotary vane engine system
#176Variable capacity vane pump with force reducing chamber on displacement ring
#177Reduced rotor assembly diameter vane pump
#178VARIABLE DISPLACEMENT VANE PUMP
#179Variable displacement vane pump
#180Variable displacement pump
#181Noise Reduced Variable Displacement Vane Pump
#182Vane pump
#183Vane pump using line pressure to directly regulate displacement
#184Split-pressure dual pump hydraulic fluid supply system for a multi-speed transmission and method
#185VARIABLE DISPLACEMENT VANE PUMP
#186Magnetic drive vane pump
#187Variable displacement vane pump
#188Vane pump having a labyrinth seal and gap between a top surface of a rotor and a ceiling surface of a rotor chamber that is formed between upper and lower cases
#189Pressure regulating variable displacement vane pump
#190Vane pump with substantially constant regulated output
#191Vane Pump with Moveable Sleeve
#192Vane pump with blade base members
#193Vane pump having vanes with a cutout portion
#194Variable displacement vane pump and method of manufacturing the same
#195Variable displacement vane pump
#196Pump control using overpressure source
#197Variable displacement pump
#198Pumping system
#199Pumping System Employing a Variable-Displacement Vane Pump
#200Proportioning, Regenerative, Rotary Pump
#201Adjusting device, in particular for a motor vehicle
#202Pump with Selectable Outlet Pressure
#203Variable displacement vane pump and method of controlling the same
#204Arrangement and method for the mixing of particulate filling such as pieces of nougat or fruit into consumer ice mass
#205Dividing device
#206Hydraulic pump with variable flow and variable pressure and electric control
#207Vane pump having vanes slanted relative to rotational axis
#208Cam ring bearing for fuel delivery system
#209Shared slot vane pump
#210Rotary pistons
#211Device for adjusting the pumping capacity of a lubricant pump for an internal combustion engine
#212Sealing features for a pump and ink jet printer mounting the pump
#213Rotary vane pump
#214Rotary vane pump
#215Variable displacement vane pump with variable target regulator
#216Variable displacement pump with a suction area groove for pushing out rotor vanes
#217Bidirectional rotary hydraulic motor and pump
#218Vane heat engine