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WO/2010/031997A1 |
An actuator includes an electric motor (2) which is connected to rotate a wormgear (6), which is in mesh with a wormwheel (8). The wormgear (6) and wormwheel (8) constitute step-down gearing and the wormwheel (8) constitutes a flywheel. ...
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WO/2010/029013A1 |
An overload friction clutch disposed between a drive machine and a working machine, in particular an aircraft engine and the transmission installed ahead of a propeller, comprises a pressure plate (2), which is rigidly connected to a fly...
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WO/2010/016152A1 |
In order to stop rotation of an auger (33) quickly when transmission of the output from an engine (11) to the auger (33) is interrupted, a snowplow (A) is provided with an operation lever (52) operating selectively on any one of the side...
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WO/2010/004950A1 |
A safe power transmitting mechanism. In a roll coater (1), when engaging spheres (75) are in a state in which the engaging spheres (75) are respectively fitted in engaging recesses (71A, 77A) of a driven rotating disc (71) and/or a driv...
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WO/2010/005880A1 |
A drive system for a rotary device, such as an automotive alternator compensates for and dampens the effect of sudden bidirectional rotational velocity variations of the pulley caused by sudden acceleration and deceleration of an interna...
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WO/2009/153089A1 |
The invention relates to a load torque lock (1) for locking a torque introduced by a driven element (13), comprising a drivable drive element (5), a driven element (13), and means for bracing a torque introduced by the driven element (13...
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WO/2009/151603A2 |
A resettable torque limiter for installation between two rotary members, which can smoothly disengage upon application of a predetermined torque acting between the members and smoothly reset upon decline of applied torque below the prede...
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WO/2009/140055A2 |
A power transmission device includes an actuator having an electric motor driving a pump to supply pressurized fluid to a piston acting on a friction clutch to transfer torque between rotatable input and output members. In one instance, ...
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WO/2009/121188A1 |
A pulley assembly with an auto-selecting multi-speed transmission that can be operated in at least two modes depending on the manner in which rotary power is transmitted through the pulley assembly.
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WO/2009/103267A2 |
The invention relates to a flywheel on an output shaft of an internal combustion engine, said output shaft being driven by a starter in order to start the internal combustion engine. According to the invention, the starter ring gear that...
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WO/2009/105407A2 |
A controllable overrunning coupling assembly includes a control member mounted for controlled shifting movement between a first pair of coupling faces of first and second coupling members relative to reverse pockets formed in one of the ...
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WO/2009/102586A2 |
A transmission includes a selectable one-way clutch (SOWC) assembly. The SOWC assembly includes a rotatable pocket plate, a rotatable slide plate, and an annular piston having a ramped surface feature. The piston, which can be hydraulica...
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WO/2009/100094A2 |
A selectable one-way clutch includes a strut plate co-annular to a slide plate and a notch plate. The selectable one-way clutch is configured to transfer torque between a strut plate and a notch plate in a first direction when a displace...
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WO/2009/095636A1 |
A coupling (10) for a vehicle-engine cooling fan comprises first and second parts (12,14). A clutch plate (30) provided on the first part is biased into engagement with the second part by a spring (34), for transferring drive. On rotatio...
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WO/2009/083095A1 |
The invention relates to a hydraulic arrangement (2) for actuating an actuator in a motor vehicle. The hydraulic arrangement comprises at least one hydraulic actuating unit (3) acting on the actuator, and at least one piston pump (7) hav...
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WO/2009/082276A1 |
The present invention provides a clutch drum (7) being a part of a centrifugal clutch (4) for an internal combustion engine (1). The centrifugal clutch (4) is arranged to transmit a rotational motion of a crank shaft (2) at higher engine...
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WO/2009/076704A1 |
A power generation apparatus comprising a housing adapted for at least partial immersion in a body of water, the housing comprising a first chamber and a second chamber, the first chamber adapted to allow the flow of water moving in a fi...
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WO/2009/074034A1 |
An automatic clutch for motorcycle includes a front disc (1), a back disc (2) and a middle disc (3). The left end of the middle disc (3) is in wall shape and forms a cavity together with the wall of the back disc (2) to restrict the axia...
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WO/2009/043121A1 |
The invention relates to an automatic mechanical transmission system of the centrifugal type that comprises a rotary transmitting or driving member (1) connected to the driving shaft and a rotary receiving or driven member (3) that is ho...
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WO/2009/026633A2 |
The invention relates to a kinetic energy accumulator, comprising a plurality of rotatably mounted accumulator members (100, 198) positioned adjacent one another, an input drive mechanism (116) arranged to impart rotational drive to a fi...
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WO/2009/014083A1 |
A temperature responsive clutch mechanism that is constructed simple and compact and that can be simply maintained. Rollers (4) functioning as engagement pieces are circumferentially arranged in an annular space between inner and outer r...
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WO/2008/145496A2 |
The present invention relates to a wheel pin for cycles and motorcycles of the type designed to be inserted in the housings (5) of the fork (6) inside the hub (4) and tightened to one of the housings, which is provided with a torque- lim...
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WO/2008/131745A2 |
The invention relates to a controllable centrifugal clutch as development of conventional clutches which preferably connect one first torque transmitting element to a second torque transmitting element.
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WO/2008/105264A1 |
A dry clutch (60) is a clutch for allowing and interrupting transmission of power by causing a clutch shoe (66) as a transmission member and a clutch drum (62) as a transmission receiving member to be in contact with and separated from e...
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WO/2008/095163A1 |
A torque transfer limiting arrangement includes a housing, an input drive shaft, an output drive shaft, and an output cam plate having a plurality of ball ramps with a plurality of balls for transmitting input torque to the output cam pl...
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WO/2008/088474A2 |
A torque transfer coupling includes first and second rotary members. A transfer clutch operatively connects the first and second rotary members. A piston, disposed in a piston chamber, is actuable to engage the transfer clutch. A hydraul...
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WO/2008/085349A2 |
A centrifugal clutch Is disclosed Including a driver adapted to engage and to be rotated by an Input shaft, a drum adapted to engage a driven component, a plurality of shoes located between the driver and the drum, and a plurality of spr...
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WO/2008/079075A1 |
A clutch of hydraulic-pressure type comprising a linearly controlled piston (300) that is movable in a channel in the clutch and that carries a pivotally mounted support leg (208) that is spring biased into axial alignment with the pisto...
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WO/2008/058607A1 |
In the case of a force transmission system (1) with a looping element (3) in the manner of a looping spring and with a frictional surface (4) assigned to said looping element, means (5, 10, 11) for switching the looping element (3) betwe...
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WO/2008/049428A1 |
A torque transferring arrangement (10) includes a member defining a first part and a second part and a first element (16) in frictional contact with the first part, the first element (16) defining a first maximum torque transfer limit de...
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WO/2008/049091A2 |
An apparatus and system are disclosed for automatic centrifugal engagement of a pressure plate. The apparatus includes a clutch basket (104), a clutch pack (112) capable of coupling the clutch basket (104) with a center clutch (108), a p...
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WO/2008/043530A1 |
The invention relates to a coupling device (2, 40, 50) for a coolant pump (1) comprising at the least one drive shaft (10) with at least one coupling element (3) that is driven by means of the drive shaft (10), wherein the coupling devic...
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WO/2008/037004A1 |
An energy storage device including at least one shaft member, at least a pair of flywheels including a first flywheel and a second flywheel larger than the first flywheel, each flywheel associated with the at least one shaft member, a cl...
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WO/2008/037013A1 |
The invention discloses a mechanical torque converter (100) having a casing (6), an input shaft (2) entering casing (6) and rotatable within the casing (6). An output shaft (5) exits casing (6) and is rotatable within casing (6). A gearb...
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WO/2008/036041A1 |
A limited slip clutch arrangement for a road vehicle has an ingoing shaft (11), an outgoing shaft (13), alternate clutch plates (14) connected to the two shafts, and actuators (15) for engaging the clutch plates. The two shafts (11, 13) ...
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WO/2008/017433A1 |
A coupling for the transmission of torques between a first and a second shaft part with a restriction of the torque transmitted contains the following features: - the first shaft part is connected in a rotationally fixed manner to a firs...
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WO/2008/014294A2 |
A friction clutch assembly connects driving and driven shafts and has a pressure plate axially moveable between an engaged position transmitting torque from the driving shaft to the driven shaft and a disengaged position. The assembly in...
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WO/2008/004974A1 |
In a limited slip coupling (1) for distributing drive torque between axles (3, 4) or wheels in a road vehicle, the coupling engagement is controlled by hydraulic pressure acting on at least one coupling-engaging piston (5) in a cylinder ...
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WO/2007/141761A1 |
The invention relates to a clutch (20) which includes a housing (22). An input clutch component (30) and an output clutch component (36) are located in the housing. The clutch is provided with a connection formation (33) for rotatingly c...
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WO/2007/130041A1 |
A torque limiting device with an override mechanism coupled to a valve assembly capable of limiting the torque applied to the valve assembly and selectively being overridden to permit the application of excessive torque to the valve asse...
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WO/2007/116738A1 |
A pendulum centrifugal clutch in which shoes (13) are installed rotatably around boss parts (17). A fitting hole (19) rotatably fitted onto each of the boss parts (17) is formed in each of the shoes (13). The fitting hole (19) is made in...
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WO/2007/115478A1 |
A clutch assembly between three and four shift in an AT automatic transmission comprises a transmission shaft (15), a clutch body (16) that is provided on one end of the transmission shaft (15), a transient sleeve (17) that is provided o...
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WO/2007/104296A1 |
Disclosed is a torque limiter, especially for a surgical screwdriver, comprising an outer sleeve (10) whose inner wall is provided with at least one circumferential groove (12) and a plurality of axially parallel recesses (14), one or se...
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WO/2007/101686A1 |
Disclosed is a coupling for limiting torque especially of a nut runner. Said coupling comprises a first coupling part (6) and a second coupling part (8, 42, 44) that is movable in an axial direction (A). The coupling parts (6; 8, 42, 44)...
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WO/2007/095820A1 |
A torque limiter for cutting off two-way power transmitting relates to the field of motorcycle engine. A gear (3), a belleville spring holder (8) and a friction plate (9,11) are splined with the shaft (1) of the torque limiter. The belle...
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WO/2007/095827A1 |
A damping output-shaft device of engine is disclosed, which consists of an output shaft (1) of engine, blocking nut (2), bearing (3), plug screw (4), bevel gear (5), force-transmission dog (6), spring holder (8), spring (9) and bearing b...
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WO/2007/095822A1 |
A torque limiter relates to the field of motorcycle engine and consists of a sleeve (1), a stopper ring (2), a starting carrier gear (3), a friction steel plate (4), a friction plate (5), a spacer pad (6), a belleville spring (7) and an ...
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WO/2007/090210A2 |
Ejection device for a furniture part mounted movably in or on a furniture body, with an ejector, with a drive unit and a friction clutch, wherein the friction clutch is designed in such a manner that it decouples the drive unit and the e...
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WO/2007/088766A1 |
[PROBLEMS] A power transmission device in which one cam surface and the other cam surface of a cam for assisting pressure contact or of a back torque limiter cam are formed on peripheral edges of a clutch member and a pressure member, re...
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WO/2007/074620A1 |
A power transmission device in which the surface of either a pressure-contact-assisting cam or a back torque limiter cam is formed along a peripheral edge of a clutch member and in which aimed cam characteristics can be obtained even if ...
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