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Patent Searching and Data


Matches 1 - 50 out of 2,187

Document Document Title
WO/2018/103777A1
The invention relates to a clutch and brake system (1) for the drive train (10) of a motor vehicle, having at least one friction clutch (2, 3), which is designed to couple two shaft components (5a, 5b, 5c) rotatably mounted about an axis...  
WO/2018/103776A1
The invention relates to an actuating arrangement (10) for actuating at least four torque transmission devices (2, 3, 6, 7), having a first actuating member (14a), a second actuating member (14b) and a third actuating member (14c), where...  
WO/2018/103775A1
The invention relates to a clutch and brake system (1) for a drive train (20) of a motor vehicle, with two friction clutches (2, 3) which are each designed for the coupling of two shaft components (5a, 5b, 5c), which are mounted rotatabl...  
WO/2018/103778A1
The invention relates to a clutch and brake system (1) for a drive train (20) of a motor vehicle, having at least one friction clutch (2, 3), which is designed to couple two shaft components (5a, 5b, 5c), which are rotatably mounted abou...  
WO/2018/066652A1
A reverse input prevention clutch is configured by combining: a reverse input prevention mechanism (1) in which, when an outer ring (5) arranged on the outside in the radial direction of an output shaft (output-side member) (4) of a reve...  
WO/2018/061943A1
A reverse input blocking device (50) wherein an input shaft and an output shaft are on the same axis and a clutch (10) is disposed between facing flanges (1a, 2a) on the ends of both shafts. A radial bearing (4a) is interposed between a ...  
WO/2018/041323A1
In the case of a braking device (1) with a main brake (3) acting on an input shaft (2), it is proposed to form a first clutch part (5) and a second clutch part (6) so as to be rotatable relative to each other on a clutch (4), wherein the...  
WO/2018/025905A1
This brake device (3) is provided with: an outer ring (10); brake shoes (20); an output-side rotary member (30) which is disposed radially inward of the brake shoes (20), and which has counter surfaces (36) that faces respective inner su...  
WO/2018/011188A1
The invention relates to an electric actuating drive for an actuator having a safety actuating function for setting an actuating element, such as a valve member, of a process-technical installation. The actuating drive comprises an elect...  
WO/2017/207334A1
The present invention relates to a clutch arrangement (500) of a vehicle transmission arrangement (100), the clutch arrangement (500) being positioned within a clutch bell housing (206) of the vehicle transmission and comprising a pneuma...  
WO/2017/204865A1
A rotational coupling (10) includes a coupling disc (38) configured to be disposed about a shaft (12) having a rotational axis (34). An electromagnet assembly (24) on one side of the coupling disc (38) includes a housing (50) and a condu...  
WO/2017/164400A1
As a brake for holding the rotation direction position of an output shaft (13) when a motor (1) is stopped, a reverse input blocking clutch (11) is used having a structure whereby when the motor (1) is rotated, a cam receiver (12) rotate...  
WO/2017/150401A1
The present invention comprises: a lever-side clutch part 11 provided on an input side, the lever-side clutch part 11 controlling the transmission and interruption of rotational torque inputted by a lever operation; and a brake-side clut...  
WO/2017/147990A1
Disclosed is a mechanical connection apparatus, particularly a clutch-brake apparatus, comprising an actuating disc (10), a brake disc (30), a shaft sleeve (41), a friction disc (50), a main engagement body (60), an intermediate disc (70...  
WO/2017/142893A1
A hydraulic power take-off is provided for use with industrial drives. The hydraulic power take-off has a multiple-force brake system that facilitates actively slowing large inertial loads associated with a heavy rotating mass of an indu...  
WO/2017/046195A1
The invention relates to a transmission device (1) including: - a housing (2), - an input shaft (3) rotatably mounted relative to the housing (2), - an output shaft (4) rotatably mounted relative to the housing (2), - a brake (12) betwee...  
WO/2017/015763A1
A braking control apparatus comprises at least one torque source. At least one magnetorheological (MR) fluid clutch apparatus having an input coupled to the at least one torque source to receive torque from the torque source, the MR flui...  
WO/2016/185128A1
Transmission gear box (2) comprising two gear box elements (9) that can be positioned pressing against one another and that in the assembled state delimit a cavity (13), a shaft (6) projecting at least partially out of the box, a mechani...  
WO/2016/185126A1
Transmission box (2) of the type comprising two box elements (9) that can be positioned pressed against one another and delimiting in the assembled state a cavity (13), a shaft (6) projecting at least partially from the box (2) a mechani...  
WO/2016/117543A1
A vehicle steering system, provided with a side clutch and a side brake in each of a pair of parallel drive trains for distributing power to a pair of axles, and configured so as to cut the side clutch on the inner turning side in accord...  
WO/2016/094631A1
A self-contained clutch for diesel engines for off-highway implementation is provided. A stationary friction disc, pressure plate and endplate sandwich a pair of rotating separator discs. Attenuation of vibration damping of the rotator d...  
WO/2016/093761A1
The present invention relates to a device for a gearbox (2) which comprises a main shaft (10), a counter shaft (5), a plurality of gearwheel pairs each comprises a primary gearwheel (7-9) arranged on the counter shaft (5) and a secondary...  
WO/2016/070411A1
A rotary blade apparatus with brake and clutch functions. The rotary blade apparatus comprises: a bottom disc (2); a blade (16); a driving apparatus (1), fixed to the bottom disc (2) and driving the blade (16) to rotate; a clutch apparat...  
WO/2016/060188A1
The present invention provides a steering operation mechanism in which the life of a side brake friction plate is extended by stopping a lubricating oil from being retained and rising to a high temperature. Provided is a steering operati...  
WO/2016/019959A1
The invention relates to an actuation device (1) for a clutch of a motor vehicle comprising a rotor (2) rotationally drivable by a drive unit and comprising a slide unit displaceable in the axial direction and which is movably coupled to...  
WO/2016/001229A1
The invention relates to an electromagnetic pole friction clutch or pole friction brake (1), which comprises at least one magnet pole (10.1) having a friction surface (10.2), an armature (30) having a friction surface (30.1), which is ar...  
WO/2015/124712A1
The invention relates to an actuator including a stationary structure and an actuation element that is movable relative to the stationary structure. A device for locking the actuation element into position is mounted onto the stationary ...  
WO/2015/120909A1
The invention relates to a coupling assembly for a driveline of a motor vehicle, comprising: a first shaft (7); a second shaft (9); a coupling (3) which can selectively drivingly connect or disconnect the first shaft (7) and the second s...  
WO/2015/072912A1
The invention pertains to a clutch device (4) for a retarder (2), comprising a first shaft (18) which is connected to a rotor (20) of the retarder (2), a second shaft (22) which is arranged to engage with a driving source (1 ), and a fir...  
WO/2015/013919A1
Disclosed are a magnetorheological power transmission device and a control method thereof. The magnetorheological power force transmission device consists of an end cap sealing ring (1), an encoding disc (2), a reset sensor (3), a dampin...  
WO/2014/207455A3
A rotary coupling (10) comprises a rotatable set of primary gear teeth (20), a damper (14) having a set of complementary secondary gear teeth (52) engagable with the primary gear teeth (20), and a damper guide, preferably being a damper ...  
WO/2014/195050A3
The invention relates to a method for controlling a hydrodynamic retarder in a motor vehicle. Said hydrodynamic retarder, which can be mechanically disengaged by a disconnect clutch, comprises a revolving bladed rotor and a bladed stator...  
WO/2014/195051A3
The invention relates to a method for controlling a hydrodynamic retarder in a motor vehicle, which hydrodynamic retarder can be disengaged by a disconnect clutch. The motor vehicle has a drive motor, the power output of which can be con...  
WO/2014/161146A1
A magnetorheological clutching, braking and transmission assembly integrates four functional mechanisms, that are, a clutch, a brake, a steering gear and a speed changer into a power transmission assembly unit and applies a magnetorheolo...  
WO/2014/071887A1
A device with clutch function or brake function can be used as a clutch or a brake. The device is provided with a main shaft part (5), an outer shell component (6) and a push rod component (4). The outer shell component (6) is arranged o...  
WO/2014/058410A1
A backstopping clutch (24) is provided having improved torque transmission. The clutch (24) includes a housing (28), an inner race (30) disposed within the housing (28) and configured for coupling to a driven member for rotation about a ...  
WO/2014/008963A2
The invention relates to a clutch-brake combination (1), comprising a hydraulic piston-cylinder unit (10) for closing the clutch (20) and a safety brake (30) which is under the preload of springs (9) in the direction of closure (6) there...  
WO/2014/008963A3
The invention relates to a clutch-brake combination (1), comprising a hydraulic piston-cylinder unit (10) for closing the clutch (20) and a safety brake (30) which is under the preload of springs (9) in the direction of closure (6) there...  
WO/2013/120981A1
The invention relates to a lifting device, in particular a patient lifter, comprising a drive motor (3, 4) having an output shaft (6), a winding coil (11) for winding a lifting tool (13), a rotatably mounted winding coil (11), an abutmen...  
WO/2013/077736A1
A flywheel module 3 comprises a bypass transmission P that has three rotational members, and a flywheel F that is connected to a first one of the rotational members r1. A second one of the rotational members r2 is connected to the input/...  
WO/2013/035506A1
A load holding mechanism for a lift mechanism which vertically moves a nut member (9) engaged through threads with a screw shaft (4) comprises: a cylinder member (25) which is rotationally driven by power from a motor (1); an outer ring ...  
WO/2012/153244A1
A brake group (2) for a transmission between a drive shaft and a driven shaft, comprising: a frame (3); elastic means (4); a first friction surface (5) which is solidly constrained to the frame (3); a second friction surface (6); a first...  
WO/2012/146050A1
Disclosed is an intermittent bi-directional driving mechanism, which transmits rotating power in forward and reverse directions through a bi-directional driving claw (4); during the start process after the rotating direction is changed, ...  
WO/2012/131662A1
A pulley comprises a hub (2), a crown wheel (5) designed to co-operate with an endless flexible element, a band spring (9) for selectively coupling in rotation the hub (2) and the crown wheel (5), a braking surface (27), and a controlled...  
WO/2012/131663A1
A pulley comprises a hub (2), a crown wheel (5) designed to co-operate with an endless flexible element, a band spring (9) for coupling selectively in rotation the hub (2) and the crown wheel (5), a braking surface (27), and a controlled...  
WO/2011/159488A2
A clutch brake is provided for mounting on a rotatable shaft comprising an outer annular housing and an inner annular collar. The inner collar is mounted within the housing and is secured to the rotatable shaft so as to be rotatable with...  
WO/2011/085451A1
A torque transmitting device (10) for transmitting torque from a power source to a rotating driven load. The device (10) comprises a cylindrical assembly (12) adapted to be mechanically coupled via its outer circumference to the rotating...  
WO/2011/017787A1
This invention is characterised by a continuously variable forward and reserve transmission having a single gear (or more gears working together) formed by two coupled (mutually attached) concentric gears of different sizes and with an a...  
WO/2011/018209A1
The invention relates to a method for controlling the power transmission of a hydrodynamic retarder arranged in a vehicle cooling circuit, in which a coolant for cooling a drive motor and/or other assemblies is circulated using a coolant...  
WO/2010/056533A3
A rotational coupling device (20) for use as a clutch and/or brake is provided having structure to compensate for wear on braking surfaces. The device includes an armature (36) coupled to an output member (24) and movable between positio...  

Matches 1 - 50 out of 2,187