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WO/2008/039158A1 |
Hydraulic assembly for controlling and driven of small hydraulic units, especially clutch and brake cylinders (551, 552) of a forestry winch (99), comprises at least a reservoir (510) for hydraulic media, a pump (500) for producing a req...
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WO/2007/139480A1 |
An electrically controlled brake or clutch includes a rotatable first mechanical system (101, 108) and a second mechanical system that is stationary for the case of a brake but rotatable for the clutch case. In the second system windings...
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WO/2007/107314A1 |
The invention relates to a hydrodynamic component comprising a hydrodynamic retarder, equipped with a rotor and a stator, a hydrodynamic coupling which is equipped with a primary wheel and a secondary wheel. The rotor and the stator of t...
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WO/2007/106341A2 |
A rotational coupling device for use as a clutch and/or brake is provided having a modular construction enabling relatively easy variation of braking torque and having improved magnetic efficiency during brake engagement and release. The...
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WO/2007/096944A1 |
A drive power transmission device having an input shaft to which drive power is inputted and also having an output shaft from which the drive power received by the input shaft is outputted. The drive power transmission device has a braki...
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WO/2007/077177A1 |
The invention relates to a selective freewheeling mechanism (1) for developing an electromechanical vehicle brake (service brake) into a parking brake. Said freewheeling mechanism (1) has an outer ring (2) and a locking element cage (3) ...
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WO/2006/135530A1 |
A rotational coupling device for use as a clutch and/or brake is provided having improved magnetic efficiency and structural integrity. A field shell (30) and a rotor (28) of the device each define radially spaced, axially extending inne...
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WO/2006/135529A1 |
A rotational coupling device for use as a clutch and/or brake is provided having improved magnetic efficiency and structural integrity. A permanent magnet is coupled to one of a brake plate and an armature and axially aligned with a port...
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WO/2006/135531A1 |
A rotational coupling device (20) for use as a clutch and/or brake is provided having improved magnetic efficiency and structural integrity. An electrical conduction assembly (32) is disposed within a field shell (30) between radially sp...
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WO/2006/129186A1 |
An electromagnetic brake, including an electromagnetic brake actuator coil (120) surrounding a power input shaft (24) for a multiple-ratio transmission in a vehicle powertrain, is disclosed. An electromagnetic flux flow path for the actu...
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WO/2006/126073A1 |
A clutch assembly (10) having a clutch (10), release bearing (16), and input shaft inertia brake assembly (36) is disclosed. An electric clutch actuator shifts the release bearing (16) axially along an input shaft (18) of a transmission ...
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WO/2006/103549A1 |
A brake assembly (50) for slowing rotation of a shaft (30) is provided that includes a first reaction member (52), a second member (54) attachted to and a moveably separated from the first reaction member (52) by a resilient strap (56), ...
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WO/2006/093543A2 |
A torque limiting device includes a base configured to reside in a fixed position relative to a drive unit, an input shaft assembly configured to receive a torque load from the drive unit, and an output shaft assembly which is capable of...
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WO/2006/059212A1 |
An input shaft brake and disconnect apparatus (330) is provided in a housing (3334) between an engine (12) and a transmission (22). The disconnect apparatus (330) has a first cavity (340) that receives pressurized fluid causing a piston ...
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WO/2006/030783A1 |
A control device for an input clutch of a working machine, enabling a relationship between clutch pressure of the input clutch and a braking force (braking pressure) produced by a brake device to be easily adjusted with a simple construc...
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WO/2006/008560A1 |
Auxiliary braking system for vehicle wheels, which is composed of two sections, a tyre section and a rim section. The tyre section comprises the tyre (1) of a wheel, a metallic cylinder (2) adjacent to the tyre, the first part (5) of a c...
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WO/2005/121591A1 |
A parking brake with wedge type two-way freewheeling clutch for a vehicle comprises an outer ring and an inner ring between which two sets of wedges are placed. For the purpose of the aim of driving or reversing or stopping vehicle, a mo...
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WO/2005/095818A1 |
According to the present invention, a one-way, bi-directional clutch, includes an outer casing, an input shaft, an output shaft and a brake assembly. The input shaft has an integral release cam means and the output shaft has an integral ...
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WO/2005/080819A2 |
A clutch brake (30) is provided that includes a brake housing (44) adapted to be non-movably secured relative to a driveline master clutch (34). The brake housing (44) includes a through-hole (46) sized to allow passage of a shaft (38) a...
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WO/2005/017384A1 |
The invention relates to a coupling/brake combination, characterised in that the unit is embodied as a so-called lantern (connector piece) with integrated static current operated spring pressure brake and with a central hub (for example,...
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WO/2005/008096A1 |
The invention relates to an automatic gearbox for a vehicle, comprising at least one hydraulically actuatable shifting element (1) which is embodied in the form of a transmission brake or a transmission clutch and which is provided with ...
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WO/2004/046576A1 |
A shaft coupling unit is disclosed, which comprises a coupling disk (1), a disk (2), a spring (3), a concave member (4), a convex member (5) and a draw lever (14). The concave member (4) is press fitted against the convex member (5) to r...
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WO/2004/039142A1 |
The invention relates to a security coupling for decoupling and reducing the speed of the blade of a motor driven lawn mower during continuous operation of the wheels. The security coupling comprises a pre-tensed centrifugal-force fricti...
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WO/2003/081752A1 |
The invention relates to a device with disc braking and torque transmission. The inventive device, which is disposed between a motor and a load, is used to block the load when the motor is not being supplied and to transmit a mechanical ...
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WO/2003/029680A1 |
The invention relates to a drive unit comprising a housing, a drive shaft, an output shaft and a coil-spring. According to the invention, the end of the coil-spring is coupled to the drive shaft and the other end of the coil-spring is co...
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WO/2003/022031A1 |
A friction coupling (20) includes a friction member (21) including a brake surface 21d) and a clutch surface (21c) in a different plane from the brake surface; a spring (22) abutting the friction member; a brake member (23) proximate to ...
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WO/2003/004894A1 |
A device for transmitting torque between two rotatable, coaxial shaft members (2, 4) has a number of alternate clutch discs (5, 6), connected to the two shaft members and engageable to counteract differential rotational speed between the...
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WO/2003/001648A1 |
Disclosed is a clutch-brake motor, which is miniaturized and controls power by using a wedge-connected clutch brake. The motor, which has a stator for generating a magnetic force as a source of a rotational force within a housing, and an...
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WO/2002/088563A1 |
The aim of the invention is to embody an actuator for a pivoting valve, provided with a drive motor and a drive train, for reducing the motor speed, in which the driven member of the drive train is connected to a control member, whereby ...
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WO/2002/088564A1 |
The invention relates to a modular constructed multifunctional system. According to the invention, the modular constructed multifunctional system is endowed with the following characteristics: an input (E) and an output (A); a drive elem...
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WO/2002/084841A2 |
A brake coupling combination for a motor, preferably an electric motor, consisting of a brake which can be attached to the motor, the brake having a flange (1) with which it is directly connected to a correspondingly shaped part of the m...
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WO2000052549A9 |
An apparatus and method is disclosed for controlling engagement of a power take-off (PTO) shaft (33) on a vehicle. The apparatus includes a clutch (18) including an input shaft (19) coupled to a power source (14) and an output shaft (32)...
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WO/2002/042657A1 |
The invention relates to a device for guiding a torque in a drive shaft (3) connected to a drive device (2) onto a first or a second output shaft (4, 5). A torque which is introduced via the drive shaft (3) is applied respectively to one...
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WO/2002/009496A2 |
A friction coupling (20) includes a friction member (21) including a brake surface (21d) and a clutch surface (21c) in a different plane from the brake surface; a spring (22) abutting the friction member; a brake member (23) proximate to...
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WO/2001/081784A1 |
A bi-directional back stopping clutch (10) is provided having a hollow outer race (12), or drum, disposed about a first axis. The outer race includes a radially inner friction surface. The clutch also includes an input member (22) rotata...
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WO/2001/055613A1 |
A clutch-brake assembly (10) for a mower includes a housing (12), a shaft (20) rotatably connected to a prime mover, a clutch plate (30) operatively received onto the shaft, a brake ring (41) and a pulley (50) of which the pulley is sele...
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WO2000032963A9 |
The invention relates to a transmission unit, comprising a transmission housing and a housing cover (42) which is allocated to said housing in an axial direction in the installation position. The transmission housing has an essentially c...
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WO/2000/055519A1 |
The invention relates to a starting unit (30) for using in drive systems, especially drive systems of motor vehicles, comprising a hydraulic coupling (2) and a lock-up coupling (3) which are connected in parallel. According to the invent...
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WO/2000/055527A1 |
The invention relates to a starting element (30) for using in drive systems, especially drive systems of motor vehicles, comprising a hydraulic coupling (2.3) and a lock-up coupling (3.3) which are connected in parallel. According to the...
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WO/2000/055020A1 |
The invention relates to a starting unit (30) for use in starting systems of motor vehicles. The inventive starting unit (30) is equipped with a fluid clutch (2) and with a torque converter lockup clutch (3). The torque converter lockup ...
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WO/2000/050225A1 |
A clutch/brake device (1) of a machine press, comprising a stationary member (3) for rotatably supporting a flywheel (2), a rotating shaft (4) having a pivotally supporting shaft part (4c) supported rotatably on the stationary member (3)...
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WO/2000/032964A1 |
The invention relates to a method for mounting a transmission unit with the following characteristics: a transmission housing (11) which has an essentially cylindrical inside space (41) for receiving individual transmission elements; at ...
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WO/2000/032965A1 |
The invention relates to a transmission unit with a transmission housing (2) which has an essentially cylindrical inside space (5) for receiving individual transmission elements (15). The invention is characterised in that at least two e...
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WO/1999/065723A1 |
The present invention relates to a control device (52, 90, 92) for the gearbox (2) of a motor vehicle that uses a fully automated or partially automated gear switch system. The gearbox (2) comprises a clutch actuator (8, 54) which is con...
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WO/1999/042740A1 |
A clutch/brake drive has a brake unit and a clutch unit (10). The brake unit and the clutch unit each includes a plurality of exterior friction plates (20) and a plurality of interleaved friction plates (22). The lubrication for the clut...
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WO/1999/014515A1 |
A mechanically actuated brake or a mechanically actuated clutch comprises a lever block (24) installed between a supporting member (22) and a first driving part (6), a voussoir (21) installed between the supporting member (22) and the le...
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WO/1999/006737A1 |
A clutch brake assembly (10) includes a clutch (12) and a transmission shaft (16) for transmitting rotational motion from the clutch to the transmission (14). A brake disc (18) is rotatably driven by and slideably disposed on the transmi...
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WO/1998/053188A1 |
A clutch mechanism (25) is provided for a cooling fan (23) of a size capable of fitting into the limited envelope available in an over-the-road diesel tractor. A compact housing (43) has a belt drive input and an output (26) connected to...
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WO/1998/048191A1 |
A clutch mechanism (25) is provided for a cooling fan (23) of a size capable of fitting into the limited envelope available in an over-the-road diesel tractor. A compact housing (43) has a belt drive input and an output connected to the ...
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WO/1998/048190A1 |
A clutch mechanism (25) is provided for a cooling fan (23) of a size capable of fitting into the limited envelope available in an over-the-road diesel tractor. A compact housing (43) has a belt drive input and an output connected to the ...
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