Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16D - Couplings for transmitting rotation; Clutches; Brakes › F16D 25 - Fluid-actuated clutches
Patents for F16D 25 - Fluid-actuated clutches (9,207)
09/2012
09/27/2012DE112010003526T5 Kupplungsbetätigungsvorrichtung Clutch Actuator
09/27/2012DE112006002240B4 Drucköl-Zuführvorrichtung in einem Automatikgetriebe Pressure oil supply device in an automatic transmission
09/27/2012DE112006001481B4 Automatikgetriebe mit Kupplungsvorrichtungen Automatic transmission with clutch devices
09/27/2012DE102011006029A1 Dual clutch device used for motor vehicle, has actuating piston whose pressure equalization chamber wall is connected to oil supply hub
09/27/2012DE102011006027A1 Clutch i.e. wet running dual clutch, for transferring torque from drive unit to transmission in drive train of motor car, has ribs arranged such that oil is guided in direction of clutch arrangement after attachment of bearings to hub
09/27/2012DE102008014647B4 Hydraulikkupplungsvorrichtung Hydraulic coupling device
09/26/2012EP2503172A2 Multi-disc frictional engagement mechanism
09/26/2012EP2501949A1 Device for uncoupling loaded shafts, for a power transmission unit
09/26/2012CN202451649U Clutch type pneumatic transmission device
09/26/2012CN102695891A Torque transmission device
09/26/2012CN102691733A Device for fixing clutch slave cylinder
09/26/2012CN102691732A Multi-disc frictional engagement mechanism
09/26/2012CN102691690A Shift cylinder, drive device, work machine as well as method for operating a work machine
09/26/2012CN101749335B Piston apparatus of automatic transmission
09/25/2012US8272490 Arrangement of a disk spring at a piston of a switching element
09/25/2012US8272485 Hydraulic control unit for a hydraulic power transmission
09/25/2012US8272483 Vehicle wet-type multi-plate brake device
09/20/2012WO2012125883A2 Clutch pack travel compensator for reduced drag
09/20/2012WO2012125096A1 A method for operating a hydraulic disc coupling in an awd vehicle and a coupling herefore
09/20/2012WO2012124628A1 Power transmission device for vehicle
09/20/2012WO2012122961A1 Damping device
09/20/2012WO2012122960A1 Damping device
09/20/2012US20120234645 Fluid pressure control device for automatic transmission
09/20/2012DE102011005504A1 Disc switching element for automatic transmission of motor vehicle, has hub arranged corresponding to holes of pressure equalization chamber so that cooling oil is directly passed into chamber for refrigeration of switching element
09/19/2012EP2499391A1 Clutch actuator controlled by a pressure medium for a compressor clutch of a commercial vehicle
09/19/2012EP2463541A9 Power transmission device
09/19/2012CN202441759U Clutch main pump with power accumulator
09/19/2012CN102686847A Supercharger with two intermeshing rotors and disc clutch
09/18/2012US8267233 Hydraulic system for controlling a double-clutch transmission
09/13/2012WO2012120937A1 Vehicle control apparatus, and motorcycle
09/13/2012WO2012119612A1 Self-adjusting clutch actuator for operating a vehicle clutch
09/12/2012CN202431785U Engineering machinery brake system clutch operation cyilnder
09/12/2012CN202431784U Clutch cylinder assembly
09/12/2012CN202431783U Brake master cylinder
09/12/2012CN202431782U Brake master cylinder assembly
09/12/2012CN202431781U Main cylinder of clutch
09/12/2012CN202431780U Master cylinder assembly of clutch
09/12/2012CN202431779U Brake master cylinder structure
09/12/2012CN202431778U High-speed running and clutching clutch
09/12/2012CN202431777U Box body-enclosed clutch
09/12/2012CN102667212A Device for uncoupling loaded shafts, for a power transmission unit
09/12/2012CN102667211A Method for adjusting a clearance of clutch devices
09/12/2012CN102667210A Clutch actuator controlled by a pressure medium for a compressor clutch of a commercial vehicle
09/12/2012CN102667209A Multiple clutch device, component, assemblies, and method for assembly
09/12/2012CN102661335A Connecting structure of clutch branch pump and release bearing
09/11/2012US8262528 Power transmission device
09/11/2012US8261900 Wet clutch
09/11/2012US8261898 Construction machine, as well as clutch for switching the power flow
09/11/2012CA2650152C Flow operated orienter
09/07/2012WO2012117914A1 Vehicle drive device
09/05/2012CN202418311U Clutch master cylinder
09/05/2012CN202415045U Internal expanding clutch for hoisting mechanism capable of achieving free quick release of sky-hook
09/05/2012CN101666360B Hydraulic control device
09/05/2012CN101583810B Automatic transmission
09/05/2012CN101233336B 转矩传递装置 Torque transfer device
09/04/2012US8256600 Torque-transmitting mechanism having a compact piston and spring assembly
09/04/2012US8256599 Wave spring holding structure and frictional engagement apparatus
09/04/2012US8256593 Driving force transmitting device
08/2012
08/30/2012WO2012114806A1 Friction plate lubrication device for automatic transmission device
08/30/2012US20120220407 Clutch piston support
08/30/2012US20120217120 Pressure and Flow Continuity Through Transmission Supports
08/30/2012US20120217119 Carrying Fluid to Balance Dams in a Servo Piston Support
08/30/2012DE102012201674A1 Release system for hydraulic actuation of clutch e.g. double clutch of vehicle, has annular piston that is connected directly to outer ring of release bearing
08/29/2012CN202402514U Master cylinder of clutch
08/29/2012CN202402513U Structure of flat type guide pin
08/29/2012CN202402512U Structure of clutch of brick making machine
08/29/2012CN202402511U Hydraulic safety clutch device for flywheel
08/29/2012CN102652230A Through-connection clutch and method for the actuation thereof
08/29/2012CN102650092A Novel knitting machine clutch and improvement method thereof
08/29/2012CN102042347B Clutch buffer piston mechanism for power shift gearbox
08/29/2012CN101875351B Twin master cylinder assembly
08/28/2012US8251194 Solenoid valve
08/23/2012WO2012089186A3 Master cylinder
08/23/2012US20120214643 Method and device for actuating a shift element of an automatic transmission having a start-stop means
08/23/2012US20120211325 Hydraulic control device for vehicular friction clutch
08/23/2012US20120211324 Vehicle fluid pressure control
08/23/2012DE102012101385A1 Clutch actuator for dual clutch transmission of motor vehicle, has ball head for guiding connecting rod, which is enclosed between lower handle and central cover
08/23/2012DE102011004585A1 Friction shift member e.g. hydraulic multi-disk friction clutch, for use in planetary eight-speed automatic gear box of vehicle, has axial spacing for separation of disks such that number of disk pairs is varied based on axial force
08/22/2012EP2153080B1 Dual clutch arrangement having a piston guide element
08/22/2012CN202392006U Connecting structure of oil inlet pipe joint of master pump of automobile clutch
08/22/2012CN202392000U Clutch master cylinder of automobile
08/22/2012CN202391999U Clutch master cylinder
08/22/2012CN202391998U Hydraulic clutch operating mechanism
08/21/2012US8245826 Power transmitting apparatus
08/16/2012WO2012108259A1 Torque transmission device
08/16/2012WO2012107019A1 Damping arrangement
08/16/2012WO2012107018A1 Damping device
08/16/2012DE102012201524A1 Drehmomentübertragungseinrichtung Torque transfer device
08/16/2012DE102012201309A1 Dämpfungsanordnung Damping arrangement
08/16/2012DE102011011009A1 Automatic transmission device for motor car, has ventilation units for removing cavities from pressure chambers, where ventilation units have screw threads e.g. external threads, to form vent holes in form of helical throttles
08/16/2012DE102011010877A1 Mounting arrangement for mounting pressure line of cover-mounted clutch controller for friction clutch, has motor unit or gear unit, connector for connection with pressure line, adapter connectable with connector
08/15/2012CN202381580U Clutch actuator of automatic gearbox
08/15/2012CN102635647A Wet type multi-sheet friction clutch for ship gear box
08/14/2012US8240446 Clutch assembly with formed retention ring
08/14/2012US8240441 Hydrodynamic coupling device for hybrid vehicles
08/09/2012US20120199437 Vehicle control device
08/09/2012US20120199434 Power transmitting apparatus
08/09/2012DE102011010361A1 Kupplungseinrichtung Coupling device
08/09/2012DE102011003848A1 Torque transmission arrangement e.g. hydrodynamic torque converter for drive train of vehicle, has clutch piston that is mounted in radial inner portion of driven assembly and whose friction surfaces are frictionally engaged
08/08/2012EP2484930A2 Coupling device
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