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WO/2011/079838A1 |
The invention relates to a crankshaft pulley for transferring torque between a crankshaft and a pulley, comprising a freewheel. The invention is characterised in that the freewheel can be switched by means of a switching mass displaceabl...
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WO/2011/079835A1 |
The invention relates to a crankshaft pulley (1) for transferring torque between a crankshaft (4) and a pulley, comprising a freewheel (8). The invention is characterised in that said freewheel is combined with an electromagnetically act...
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WO/2011/079963A1 |
The one-way clutch comprises a plurality of sprags (19), a cage (22) comprising windows (24) for retaining the sprags, and a spring (30) mounted inside said cage and comprising an overlap zone where one end portion of said spring and one...
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WO/2011/077360A1 |
The invention concerns a torque limiting device comprising: - a first member, - a second member, and - disengageable coupling means comprising a series of annularly disposed detents (42) on the first member (30), and comprising an engage...
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WO/2011/069330A1 |
A bearing type overrunning clutch includes an outer ring (1) and an inner star wheel (2). A plurality of rollers (3) are provided between the outer ring (1) and the inner star wheel (2). A plurality of concave grooves are provided on the...
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WO/2011/060551A1 |
A starting system for a hybrid vehicle includes an internal combustion engine having a crankshaft rotatably supported within an engine block. The starting system includes a pinion gear driven by a starter motor, a drive plate having a se...
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WO/2011/060550A1 |
A hybrid vehicle starting system includes a pinion gear driven by a starter motor, and a drive plate having a set of teeth in constant meshed engagement with the pinion gear. A one-way clutch drivingly interconnects the drive plate and a...
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WO/2011/060549A1 |
A starting system for a hybrid vehicle includes a pinion gear driven by a starter motor and a drive plate having a set of teeth in constant meshed engagement with the pinion gear. A one-way clutch assembly drivingly interconnects the dri...
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WO/2011/057620A1 |
The invention relates to a freewheel, which is used in particular for permanently engaged starters, comprising an inner ring coupled to the crankshaft/the primary mass, an outer ring coupled to the starter ring, and a carrier accommodate...
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WO/2010/048029A9 |
A one-way or selectable clutch with multiple circumferential rows of ratchet elements is disclosed. The clutch may include two or more rows of ratchet elements extending between two or more races. The device may be either a one-way clutc...
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WO/2011/057842A1 |
The invention relates to a load torque lock (10) for automatic locking load-side torque upon decline or discontinuation of a drive-side torque while retaining the possibility of transferring drive-side torque from a drive shaft (14) to a...
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WO/2011/054807A1 |
The invention relates to a torque coupling having a shaft, a hollow shaft, and a plurality of levers. The bearings of the levers are rotationally fixedly connected to the shaft, and the levers are pressed against the hollow shaft under s...
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WO/2011/055400A1 |
The invention relates to the sector of coupling members for selective bidirectional transmission of a rotational motion from a driving shaft (2) to a driven shaft (4), and relates to a member in which the primary motion transmission mech...
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WO/2011/054134A1 |
A spring leaf and an overrunning clutch provided with the same are provided. The spring leaf is made up of a support strip (3-1), a clamping strip (3-2) and a connection beam (3-3). The support strip (3-1) supports a needle roller in sus...
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WO/2011/051017A1 |
The invention relates to a transmission drive unit (10), comprising a transmission element (11) that is rotatably arranged on the drive side in a transmission housing (15), with which transmission element a driving torque can be transmit...
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WO/2011/050081A1 |
A roller lock device has a shaft and a housing configured over the shaft for selective relative movement thereto. A plurality of rollers is configured between the housing and the shaft, at least some of which are substantially conically ...
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WO/2011/044869A1 |
The invention relates to a freewheel arrangement, in particular for a CVT, comprising an inner ring, an outer ring which can be rotated relative to the inner ring and which is arranged radially around the inner ring, several clamping ele...
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WO/2011/041997A1 |
The invention relates to a freewheel arrangement, in particular for a crank-CVT, comprising an inner ring (1), an outer ring (2), which can be rotated relative to the inner ring in at least one direction of rotation and which is arranged...
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WO/2011/040334A1 |
A driving loss in a reverse-input shutoff clutch for transmitting input torque in one direction is reduced. Rollers (3) disposed in wedge-shaped spaces (10) between an outer ring (9) and an output shaft (2) which form an input rotating m...
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WO/2011/038707A2 |
The invention relates to a freewheel which is particularly useful for permanently meshed starters and which comprises an inner ring which is coupled to the crankshaft or the primary mass, an outer ring which is coupled to the starter sha...
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WO/2011/037023A1 |
A drive device using an electric motor, configured to be reduced in size and to enable smooth switching between torque transmission paths. A first shaft (31) is provided coaxially with the output shaft (15) of an electric motor (11), and...
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WO/2011/035080A1 |
An isolator decoupler comprising a pulley (3), a shaft (11), a bushing (2) slidingly engaged with the pulley (3) and slidingly engaged with the shaft (11), the pulley journalled to the shaft (11) by a bearing (8), a one-way clutch (7) fi...
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WO/2011/032200A1 |
An automotive transmission having a hill hold feature, comprising an input shaft arranged to be driven by an engine, an output shaft arranged to transfer drive from the input shaft to driving wheels of a vehicle to which the transmission...
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WO/2011/030689A1 |
An electric automobile configured in such a manner that the transmission of power from the electric motor to wheels can be immediately shut off when the electric motor fails or when the ABS is activated. A two-way clutch (21) is mounted ...
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WO/2011/030670A1 |
A motor drive device for a vehicle, prevented from being rotated from the wheel side and capable of quickly switching the shift position. A first speed reduction gear train (23) and a second speed reduction gear train (24) are provided b...
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WO/2011/031053A2 |
The present invention relates to a one-way clutch comprising one or more rolling member disposed between an outer ring and an inner ring, wherein the inner ring has a first latching area which is where the rolling member latches in such ...
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WO/2011/028209A1 |
A freewheeling synchronizer for a power transmission device includes a clutch race rotationally fixable to a component of the power transmission device, and a synchronizer hub disposed radially outwardly of the clutch race and unidirecti...
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WO/2011/027720A1 |
A press machining device comprises a lower die (31) including a die and a blank holder (33) which is arranged around the die and which can be moved away from a stationary plate and close to the stationary plate; an upper die (30) which c...
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WO/2011/026743A1 |
The invention relates to a switchable clamping roller freewheel comprising clamping rollers (5) guided in a pivotable switching cage (4) disposed between two rings, namely an inner ring and an outer ring, wherein clamping ramps (7) inter...
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WO/2011/023815A2 |
A toothed component (50) comprises a first toothed wheel (52) with a first hub portion (56) and a first toothed portion (58) and also a second toothed wheel (54) with a second toothed portion (62). A plurality of webs (64.x) are connecte...
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WO/2011/021499A1 |
A reverse input shutoff clutch in which an output side member is locked with respect to a reverse input torque makes it possible to obtain a stable clutch operation and to reduce the input torque necessary to rotate the output side membe...
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WO/2011/015027A1 |
A gear-type overrunning clutch, which changes a roller-type engagement/disengagement way of an existing overrunning clutch into a gear-type engagement/disengagement way. The gear-type overrunning clutch comprises an outer ring (1), an in...
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WO/2011/015181A1 |
The invention relates to a crank-CVT transmission, comprising an inner ring (1), an outer ring (2), which can be rotated relative to the inner ring (1) in at least one direction of rotation and which is arranged radially around the inner...
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WO/2011/015026A1 |
A gear-type overrunning clutch has an outer ring(1), an inner ring(2), an intermediate gear(3) located between the outer ring(1) and the inner ring(2), wherein the inner ring(2) is an external gear. The intermediate gear(3) is arranged o...
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WO/2011/003383A1 |
The invention relates to an idler, especially for a continuously variable transmission comprising a crank mechanism. Said idler includes an inner ring (1), an outer ring (2) that can be rotated relative to the inner ring (1) in at least ...
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WO/2011/003380A1 |
The invention relates to a free wheel, especially for a crank CVT, comprising an inner ring (1), an outer ring (2) that can rotate in at least one rotary direction in relation to the inner ring (1) and is arranged radially around the inn...
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WO/2011/003382A1 |
The invention relates to a freewheel, in particular for a crank-CVT transmission, having an inner ring (1), an outer ring (2) which is rotatable relative to the inner ring (1) and which is arranged around the inner ring (1), and a plural...
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WO/2011/001608A1 |
Disclosed is a unidirectional clutch that can have improved silence and durability, and can decrease backlash without increasing the number of parts. A planet gear member (4), which has a planet gear (4a) that meshes with the inner gear ...
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WO/2011/000300A1 |
An overrunning clutch is provided with a spatial wedge-shaped mechanism including a rotation guide mechanism (G) and a traction friction mechanism (F1). The traction friction mechanism (F1) has a friction member (70). A guide member (50)...
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WO/2010/150771A1 |
Disclosed is a clutch provided with a drive shaft, a drive side rotor, a driven shaft, a driven side rotor, a clutch housing, and a lock member. When the drive side rotor does not rotate, the lock member is pressed by the driven side rot...
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WO/2010/145917A1 |
Device suitable for transmitting a torque from a drive shaft (4) to two driven shafts (6, 6'), wherein the drive shaft (4) is mechanically connected to a wheel (8) and first engagement rotors (12, 12') are coaxially arranged beside the w...
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WO/2010/139301A1 |
The present invention relates to a free wheel having an inner ring and an outer ring, which are disposed concentrically with respect to a rotational axis, and clamping elements disposed in between. In order to largely avoid malfunctions,...
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WO/2010/140457A1 |
A one-way clutch which can be produced at reduced cost and can operate stably. A one-way clutch (1) is provided with an outer shaft (3), rollers (6), and torsion springs (7). The outer shaft (3) is provided on the outer peripheral side o...
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WO/2010/140425A1 |
A constant mesh type power transmitting device for starting an engine, wherein dust, etc. are prevented from entering a one-way clutch and the one-way clutch is optimally lubricated. The device is provided with a starting plate (1), a dr...
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WO/2010/137668A1 |
Disclosed is power transmission equipment which can switch transmission and interruption of rotation in a fixed direction quickly while preventing impact at the time of switching, and can prevent reduction in the amount of output during ...
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WO/2010/126039A1 |
Provided is a power-assisted bicycle of the central motor type including a hub gear and capable of regenerative charging without complicating the system. A hub (1) on a driving wheel includes a gear change mechanism (5) including a plane...
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WO/2010/122058A1 |
The invention relates to a freewheel clutch comprising clamping rollers (4) arranged between an inner ring (2) and an outer ring (3), wherein one of the rings (2,3) comprises clamping ramps (5) that interact with the clamping rollers (4)...
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WO/2010/114704A1 |
A controllable coupling assembly including a coupling member and an overrunning coupling and control assembly utilizing same are provided wherein a set of actuators are supported on a control member of the assembly for movement therewith...
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WO/2010/112367A1 |
The invention relates to a freewheel clutch comprising a ring space (4), which is formed between two rings (2, 3), namely an inner ring (3) and an outer ring (2), and in which a number of clamping elements (8) and a number of sliding ele...
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WO/2010/108822A1 |
The invention relates to a free-wheel clutch (1) for a starter of an internal combustion engine, said free-wheel clutch (1) comprising a torque transmission part (23) and a driving element (3) comprising an inner keyway (4) containing ro...
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