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 41 - Freewheels or freewheel clutches
Patents for F16D 41 - Freewheels or freewheel clutches (8,247)
11/2008
11/06/2008WO2008133045A1 Device for switching direction of driving force between normal and reverse directions
11/06/2008DE102007051738A1 Benachbarte bidirektionale Freilaufkupplungen Neighboring bi-directional overrunning clutches
11/05/2008EP1987279A1 Water flow control valve
11/05/2008CN201144982Y Electric bicycle or bicycle flywheel
11/05/2008CN201144981Y Pin roller type overrunning clutch
11/05/2008CN201144980Y Pin roller type overrunning clutch
11/05/2008CN201144979Y Fly wheel
11/05/2008CN201144978Y Fly wheel
11/04/2008US7445105 Free coaster bicycle hub
11/04/2008US7445102 Air turbine starter assembly
10/2008
10/30/2008WO2008128599A1 Torque/rotational speed differential-dependent coupling actuation unit for motor-driven vehicles
10/30/2008US20080264748 Hub assembly for a bicycle
10/30/2008DE112006003545T5 Motor-Anlasser Motor starter
10/29/2008CN201141407Y Clutch
10/29/2008CN101297058A Engine starter
10/29/2008CN101295900A Controllable overrunning clutch automatic speed changing motor
10/28/2008US7441642 Low inertia ball brake/clutch
10/23/2008WO2008124873A1 A human energy transduction and storage system having a one-way clutch
10/23/2008DE112007000105T5 Verfahren und Vorrichtung zur Drehmomentübertragung Method and device for transmitting torque
10/22/2008CN201136748Y Electric hoist with mechanical anti kickback attachment
10/22/2008CN100427789C Clutch mechanism
10/16/2008WO2008123423A1 Device for switching between forward and reverse directions of driving force
10/16/2008WO2008123354A1 Forward/reverse switching device of drive force
10/16/2008WO2008123166A1 Roller-type one-way clutch
10/16/2008WO2008123029A1 One-way clutch and method of manufacturing one-way clutch
10/15/2008EP1979642A2 Automatically releasable bidirectional overrunning clutch
10/15/2008CN101285509A Dual one-way clutch assembly
10/15/2008CN101284617A Speed limiter of elevator
10/15/2008CN100425873C A linear actuator with self-locking spindle
10/15/2008CN100425855C Structure composing wheel hub motor clutch by inner roller type unidirectional bearing
10/14/2008US7434671 Overrunning clutch
10/09/2008DE19856626B4 Nabe und Laufrad, insbesondere für Fahrräder Hub and impeller, in particular for bicycles
10/08/2008CN201129378Y Torsion spring type vehicle drag reduction energy conservation equipment
10/08/2008CN201128474Y Ratchet wheel and hub
10/08/2008CN201127194Y Anti-kickback device of hand-held front-mounted combine-harvester
10/07/2008US7430945 Ratcheting torque wrench
10/07/2008US7430862 Axle driving apparatus
10/02/2008WO2008117774A1 One-way clutch and pulley unit with built-in one-way clutch
10/02/2008WO2008117653A1 Shell outer ring for one-way clutch, one-way clutch, rotation-preventing structure of shell outer ring for one-way clutch, and method of manufacturing shell outer ring for one-way clutch
10/02/2008US20080236979 Power transmission apparatus
10/02/2008US20080236977 One-way clutch
10/02/2008DE102008015638A1 Ausrückbare Riemenscheibeneinrichtung Disengageable pulley device
10/02/2008DE102008013801A1 Schaltbare Einwegkupplung Switchable one-way clutch
10/02/2008DE102007015673A1 Wrap spring clutch comprises a sleeve-like coupling element rotating on a further coupling element and having stop surfaces which interacts with one end of the wrap spring
10/02/2008DE102007015104A1 Clutch device for transmitting torque between engine output shaft and clutch input shaft, has free-wheel arrangement with free-wheels that have inner and outer rings formed of one-piece with shafts
10/01/2008EP1974146A2 Reverse rotation prevention device
10/01/2008EP1692409A4 Spring travel limitor for overrunning decoupler
10/01/2008CN201125975Y Novel automobile generator one-way clutch pulley
10/01/2008CN201125974Y One-way clutch pulley of automobile generator
10/01/2008CN201125973Y Power transmission clutch device
10/01/2008CN100422024C Superimposed steering system
09/2008
09/30/2008US7429271 Clamping freewheel and its use for a prosthetic part
09/30/2008US7428854 Gearbox
09/25/2008WO2008114468A1 Roller-type one-way clutch
09/25/2008WO2008113673A1 Freewheeling pulley
09/25/2008US20080230341 Disengageable pulley device
09/25/2008DE102007014456A1 Switching freewheel has a coaxial construction with at least two clamping cams between outer end inner elements and with limited rotational and axial movement
09/24/2008EP1971791A1 Selective freewheeling mechanism and electromechanical vehicle brake comprising a selective freewheeling mechanism
09/24/2008EP1834108B1 Load-torque lock
09/24/2008CN201121670Y Manpower driving clutch
09/24/2008CN101270787A Surface contact type unidirectional clutch
09/24/2008CN101269691A Bicycle multi-gear cassette
09/24/2008CN101269690A Bicycle multi-gear cassette
09/24/2008CN101269689A Bicycle multi-gear cassette
09/18/2008DE102008011100A1 Duale Einwege-Kupplungsbaugruppe Dual one-way clutch assembly
09/18/2008DE102007011280A1 Power transmission device for pivot axle, has transfer slotted link engaged with transfer roller for power transmission to clutch plate or to pivot axle during rotation of clutch plate due to centrifugal force acting on sliding elements
09/17/2008EP1390634B1 A planar over-running clutch and method
09/17/2008CN101265968A Freestyle belt sheave
09/17/2008CN101265953A Selectable one-way clutch
09/16/2008US7424940 Adjustment device for producing a two-sided rotational movement
09/10/2008EP1967753A2 Engine startup torque transmitting device
09/10/2008CN101263315A 功率传输滑轮 Power transmission pulley
09/10/2008CN101260913A Over running clutch
09/04/2008WO2008105401A1 Rotational direction switching clutch unit
09/04/2008WO2008066469A8 Method and device for torque transmission
09/04/2008DE202007006470U1 Drehantriebsverbindung Rotary drive connection
09/04/2008DE102007010859A1 Gearing system for a drive unit of an adjusting system in a motor vehicle comprises interlocking elements connected to a drive wheel, interlocking elements connected to a driven shaft and a clamping mechanism
09/03/2008CN201110328Y Bidirectional controllable exceed sliding device
09/03/2008CN201110327Y Outer spider lower pair exceed clutch
09/03/2008CN101255897A Overrunning clutch sleeve
09/03/2008CN101255896A Unidirectional clutch sleeve and method for manufacturing the same
09/03/2008CN100416126C Single direction clutch
08/2008
08/28/2008WO2008103683A1 Strut-based overrunning drives
08/28/2008WO2008101878A1 Guide wheel module for a torque converter
08/28/2008DE102008009079A1 Decouplable belt pulley mechanism for circulating part of generator, has inner ring including bearing surface for roller body in outer surface, and rolling unit arranged between free-wheel mechanism and roller bodies
08/27/2008EP1651878B1 Freewheel bearing device with torque limiter
08/21/2008WO2008099511A1 Roller-type one-way clutch
08/21/2008US20080200292 Bicycle freecoaster hub
08/20/2008EP1957818A1 A silent ratchet
08/20/2008EP1781912B1 Device for damping rotary oscillations
08/20/2008EP1639267B9 Device and free wheel housing
08/20/2008CN201103638Y Wheel disc
08/20/2008CN101245819A Bi-direction clutch
08/20/2008CN100412403C Bi-directional overrunning clutch for a primary drive axle
08/19/2008US7413530 Frame for an exercise bicycle
08/19/2008US7413065 Ratcheting mechanism
08/14/2008WO2008026579A9 Device for switching between normal and reverse drive force
08/14/2008US20080190728 One-way clutch
08/14/2008DE102007006707A1 Bearing free-wheel unit, has free-wheel unit arranged between roller bearing rows to release rotation of inner ring relative to outer ring in rotating direction and to block rotation of inner ring in another rotating direction
08/13/2008EP1956259A2 Drive assembly which works in two directions for an adjusting device in motor vehicles
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