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)
11/2008
11/19/2008CN100434761C Method and tools for repairing leakage of gear box hydraulic pressure leakage and piston protection ring assembly
11/19/2008CN100434750C Multistep automatic transmission with three planetary gear trains
11/19/2008CN100434738C Torque transmission device for a motor vehicle
11/19/2008CN100434299C Drive device for hybrid vehicle
11/13/2008WO2008092426A3 Drive train having a wet starting clutch for hybrid applications
11/13/2008US20080277240 Driving force transmitting device
11/13/2008US20080277230 Hydraulic drive system with aggressive clutching
11/13/2008DE102008014647A1 Hydraulikkupplungsvorrichtung Hydraulic coupling device
11/13/2008DE102007022422A1 Doppelkupplungsanordnung mit Kolbenführungselement Dual clutch assembly with piston guide element
11/13/2008DE102007022421A1 Clutch i.e. double clutch, system for motor vehicle drive, has coupling component supported by flexible tongues of membrane spring, where coupling component comprises two blocks per flexible spring
11/13/2008DE102007022420A1 Doppelkupplungsanordnung mit axial kurz bauender Schachtelung von Arbeits- und Ausgleichsraum Dual clutch assembly with axially short construction nesting of work and compensation chamber
11/12/2008EP1989459A1 Clutch housing with locking slots for lever springs and method for fitting a lever spring
11/12/2008CN201149049Y Clutch operating mechanism
11/12/2008CN101305196A Clutch engagement controller and vehicle having the same
11/12/2008CN101303004A Drive through air compressor with cone clutch
11/11/2008US7448483 Clutch cooling grooves for uniform plate temperature in friction launch
11/11/2008US7448482 Electro-magnetic actuator for torque coupling with variable pressure-relief valve
11/06/2008WO2008132771A2 An improved control system for clutches and like torque transmission devices
11/06/2008WO2008132014A1 Oil flow seal between fixed and rotating parts
11/06/2008DE102008018715A1 Dichtungsanordnung und nasslaufende Doppelkupplungsanordnung mit einer Dichtungsanordnung Seal assembly and wet dual clutch assembly with a seal arrangement
11/06/2008DE102008018210A1 Dichtungsanordnung und nasslaufende Doppelkupplungsanordnung mit einer Dichtungsanordnung Seal assembly and wet dual clutch assembly with a seal arrangement
11/05/2008EP1988304A2 Sealing assembly and wet-running coupling device with a sealing assembly
11/05/2008EP1988303A2 Shaft coupling
11/05/2008EP1988302A2 Double clutch
11/05/2008EP1987263A1 Clutch assembly and friction plate
11/05/2008CN101300441A Sealing device
11/05/2008CN101300435A Torsional-vibration damper connected to a crankshaft and a combination of a torsional-vibration damper and a clutch
11/04/2008US7445108 Dual clutch transmission with radially nested clutches having a common disk carrier
11/04/2008US7445107 Hydraulic clutch control system and method
11/04/2008US7445106 Electronically-controlled hydraulically-actuated coupling
10/2008
10/30/2008WO2008128866A1 Arrangement of a disk spring at a piston of a switching element
10/30/2008WO2008128695A1 Coupling arrangement
10/30/2008US20080267692 Friction Coupling, Friction Assembly and Press Table Comprising a Friction Coupling, and a Method
10/30/2008US20080264754 Hydraulic clutch device
10/30/2008US20080264749 Transmission Module for an Engine-Transmission Unit, Especially for Motor Vehicles
10/30/2008US20080264746 Latching Linear Actuator
10/30/2008DE102007018969A1 Anordnung einer Tellerfeder bei einem Kolben eines Schaltelementes Arrangement of a disc spring with a piston of a switching element
10/30/2008DE102007018968A1 Plate spring arrangement for piston of switching element, has plate spring whose fingers lie at round wire snap ring, where outer diameter of plate spring that is formed as closed ring lies at piston of switching element
10/30/2008DE102004055361B4 Doppelkupplungsanordnung Dual clutch assembly
10/29/2008EP1985877A2 Double clutch
10/29/2008EP1789691B1 Clutch device for automatic transmission
10/29/2008CN101294608A Clutch operation mechanism
10/29/2008CN101294606A Power unit for motorcycle
10/28/2008US7441643 Transmission having a backup latch mechanism
10/23/2008US20080256942 Hydraulic system and automatic gearbox
10/23/2008DE102007018659A1 Coupling arrangement for vehicle compressor, has cylinder or piston-actuating device, which is not rotatable around rotary axis, and guiding-rotary decoupling bearing arranged between piston element of actuating device and force accumulator
10/22/2008CN100427788C Automobile clutch control device with improved anti-rotation means
10/21/2008US7438169 Clutch system
10/21/2008US7438168 Cushion plate
10/21/2008US7438167 Coupling device and improved method of assembly thereof
10/16/2008WO2008123547A1 Method of producing coned disc spring, and clutch device
10/16/2008WO2008122732A1 Transmission device for a motorised track laying machine
10/16/2008WO2008028639A3 Clutch
10/16/2008US20080251347 Piston for hydraulic clutch
10/15/2008EP1750964B1 Functional motor vehicle assembly comprising a wet clutch transmission element and a hydraulic system, and motor vehicle equipped with same
10/15/2008CN101287935A Automatic transmission including clutch devices
10/15/2008CN101287924A Slave cylinder with annular piston having axial clearance
10/15/2008CN101287914A Pneumatic installation of cylinder (PIC)
10/15/2008CN100425883C Dual function apparatus for clutch feed and system retention
10/09/2008WO2008120078A1 Dual clutch with cooling distribution reservoir chambers
10/09/2008DE102008013460A1 Dry dual clutch arrangement for motor vehicle, has hydraulic pump providing conveyed operating pressure for arrangement, where hydraulic pump is driven by drive output of internal combustion engine of motor vehicle
10/09/2008DE102007003922A1 Automatic gear for vehicle, has hydraulically operated switching elements for switching gears where switching elements have sliding switching element piston which are assigned pressure compensating units
10/08/2008EP1978250A1 Drive through air compressor with cone clutch
10/08/2008EP1977115A1 Piston /cylinder unit
10/08/2008CN201129437Y Large-sized reversible gearbox for ship
10/08/2008CN201129376Y Hydraulic two axis assembly for loading apparatus gear box
10/08/2008CN101280811A Electric-controlled pneumatic type clutch booster unit and operating method thereof
10/07/2008US7431138 Start-up clutch assembly
10/02/2008WO2008088474A3 Hydraulic coupling
10/02/2008US20080236980 Coupling Device
10/02/2008DE19652571B4 Anfahrkupplung Clutch
10/02/2008DE112006002872T5 Arretierender Linearaktuator Lock- linear actuator
10/02/2008DE102008013771A1 Kupplungsauslassanordnung und Verfahren Kupplungsauslassanordnung and procedures
10/02/2008DE102007016128A1 Kupplungsaktuator Clutch
10/01/2008EP1975446A1 Driving force transmitting device
10/01/2008CN101275608A Clutch exhaust assembly and method
10/01/2008CN100421982C Actuating device for transferring a control piston force of an engaging/disengaging device to a double clutch
09/2008
09/25/2008WO2008114890A1 Clutch control device, and clutch control method
09/24/2008EP1972818A1 Coupling
09/24/2008EP1971783A1 Method for detecting clutch cylinder leakage
09/24/2008CN201121669Y Oil supply type clutch booster pump
09/24/2008CN201121668Y On-off master cylinder assembly for motor vehicle
09/24/2008CN101270786A Multi-disc friction type shifting clutch
09/18/2008US20080223688 Motorcycle clutch
09/18/2008US20080223685 Clutch exhaust assembly and method
09/18/2008US20080223683 Hydraulic system for controlling a double-clutch transmission
09/18/2008DE112006002240T5 Drucköl-Zuführvorrichtung in einem Automatikgetriebe Pressure oil supply device in an automatic transmission
09/18/2008DE10205766B4 Verringerung der Schallabstrahlung bei einer Lamellen-Kupplungseinrichtung Reduction of sound radiation at a multi-plate clutch device
09/18/2008DE102008010448A1 Master cylinder for a hydraulic clutch or brake operation comprises an intermediate ring arranged radially and without play on the inner diameter of a housing
09/18/2008DE102008009655A1 Nehmerzylinder Slave Cylinder
09/18/2008DE102007013478A1 Brake or clutch assembly for truck or drill platform has a stop preventing engagement of two sets of contacts
09/17/2008EP1970589A2 Slave cylinder
09/17/2008EP1970239A1 Hybrid transmission system
09/17/2008CN101265952A A hydraulically operable coupling
09/12/2008WO2008107077A1 Friction clutch for the drive train of a vehicle
09/12/2008WO2008071185A3 Spring pressure multiplate clutch for compressors
09/11/2008US20080217134 Process for pressure actuation of a shifting element
09/11/2008DE102007007634A1 Clutch actuating device, particularly for motor cycle, has slave cylinder and slave piston arrangement, which cooperates with rotating disengaging or coupling element and slave piston arrangement has two pistons sliding in each other
09/10/2008EP1967752A1 Clutch for an automobile
09/10/2008EP1680320A4 Decoupling clutch, particularly for marine
1 ... 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 ... 93