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Patent Searching and Data


Matches 551 - 600 out of 4,623

Document Document Title
WO/2001/085484A1
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...  
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...  
WO/2001/075321A1
A clutch arrangement for rapid disengagement of two elements in a transmission system when a chosen torque is exceeded. The one element is a conical shaft-end which carries a corresponding sleeve (1). The sleeve carries externally at its...  
WO/2001/073307A1
A power transmission mechanism, wherein power transmission arms (42) deform elastically by receiving a force based on a transmission torque in a power transmission between a pulley (32) on an engine (E) side and a pivotally supporting me...  
WO/2001/073308A1
A power transmission mechanism, wherein a pulley is connected to a pivotally supporting member so as to allow a power to be transmitted to each other by the engagement of each engaging projected part with each corresponding engaging rece...  
WO/2001/073309A1
A power transmission mechanism, comprising a first rotating body having an engaging recessed part and a second rotating body installed coaxially with the first rotating body and having an engaging projected part, wherein the posture of a...  
WO/2001/069101A1
A centrifugal clutch for coupling a drive shaft (11) to a driven member (13) at rotary speeds above a predetermined threshold, comprising: a centrifugal slider (15) with a massive enlargement (155) at one end and a first coupling formati...  
WO/2001/065134A1
The present invention relates to clutches for selectively transmitting torque, and more particularly, to compliant centrifugal clutches. A compliant clutch (10) may have a plurality of engagement members (42 and 44), preferably at least ...  
WO/2001/055611A2
The invention relates to a multiple disk in oil bath clutch that comprises a drive element (2) and an output element (3), and first disks (22) linked with the drive element (2) or the output element (3), and second disks (21) that can be...  
WO/2001/042675A1
The invention relates to a force-transmission unit, comprising a hydraulic clutch which is dependent on the difference in rotational speed. The unit has a housing (4) and is characterised in that a hydrostatic displacement machine (20) g...  
WO/2001/034988A1
In order to electrically reverse the motorised pivoting actuator, used for example to adjust an exterior mirror with restricted angles of movement and to return the mirror into a working position after it has been pivoted by external mea...  
WO/2001/031219A1
A torque-limiting coupling device comprises two coaxial, essentially cylindrical co-acting surface (12, 22) on two co-acting parts (10, 20) in the form of a cylindrical sleeve (20) and a cylindrical shaft (10) respectively. The sleeve an...  
WO/2001/027486A1
A clutch device capable of simplifying a structure, remarkably reducing an electric power cost and part cost, reducing a weight, and improving an ease of use, comprising a movable cam plate installed rotatably in synchronous with a secon...  
WO/2001/027487A1
The invention relates to a rotational speed differential dependent hydraulic clutch comprising a rotating drive housing (27) located in a non-movable housing (25) which forms a reservoir, a hydrostatic displacement machine (35), an outpu...  
WO/2001/018429A1
The invention relates to a hydrodynamic clutch (1) comprising at least two impellers, an outer wheel (3), and an inner wheel (5). The inner wheel is equipped with an integrated synchronizer clutch (2) and is enclosed by a clutch shell (4...  
WO/2001/004506A1
An automatic clutch for simplifying engine clutch control system consists of a sleeve (1), a spring (2), a spindle (3) and an inertia wheel. The torque is transmitted by the friction force between the spring and the spindle. Since the en...  
WO/2000/068591A1
A switchable coupling having clamping elements such as clamping rollers (6) and clamping balls. Clamping tracks (3, clamping ramps 4) delimit wedge-shaped clamping slots (5), wherein the clamping elements (clamping rollers 6) are inserte...  
WO/2000/068592A1
A cardan joint (1), whose input end is connected to the transmission (2) and whose output end is free or connected to a defined inertia weight (6). Said joint is mounted in a holding fixture (8) serving as output shaft (3) in such a way ...  
WO/2000/059753A1
The invention relates to an adjusting device for an adjusting element (2) which is mounted on an axle (1) and by means of a drive mechanism (3) can be freely turned in both directions of rotation and blocked in each adjusted position. Th...  
WO/2000/060240A1
The invention provides a device which is characterized by low structural complexity and permits the temperature-dependent control of a fluid flow of a water pump. According to the invention, two components which can be rotated in relatio...  
WO/2000/057080A1
The transmission is a mechanism, consisting of two dry friction clutches (11, 12), switched on by the centrifugal power of rotating weights (9) and five speed gear box. To the case of clutches is mounted a mechanism, which by moving the ...  
WO/2000/045062A1
The invention relates to a speed difference dependent hydraulic coupling, consisting of rotating drive casing (2), a hydrostatic displacement machine (7) disposed therein, an output shaft (3) and a friction coupling (6) for connecting th...  
WO/2000/043691A1
The invention relates to a clutch for the controllable transmission of a torque, comprising a first and a second clutch element, notably a shaft (11) and a clutch housing (12), which are mounted such that they can rotate in relation to e...  
WO/2000/039476A1
A centrifugal friction coupling especially of an engine drive units, said coupling having a drive unit connected to an engine which consists of a carrier plate (1) with swinging jaws (4) provided with clutch linings (6) for a friction co...  
WO/2000/032954A1
The present invention relates to a method and a device for achieving a step-by-step feeding, based upon a rotary shaft which optionally can be made to execute one or more well-defined, whole rotation turns. The step-by-step feeding is ac...  
WO/2000/028391A2
The invention relates to a method for operating a motor vehicle. According to said method, at least one control parameter is stored in a memory in addition to a first storage of the adaptive parameters. The invention also relates to a mo...  
WO/2000/023720A1
A transmission which is simple in structure and reduced in gear change shock or gear change judder, wherein two clutch units (30, 50) are disposed axially in parallel with each other so that a plurality of transmission gear ratios are fo...  
WO/2000/012915A1
A hydraulic coupling (38) for coupling a casing (46) and a pair of axle half shafts (40) of an auxiliary drive axle (36) of a vehicle drivetrain (22) includes a housing (44) for containing hydraulic fluid and the casing (46) rotatively m...  
WO2000005674A9
An RF base station system includes an RF signal generator coupled to an RF emitter (106, 122), such as an antenna and an RF-reflective surface or field shaper (108) arranged to reflect RF signals emanating from the RF emitter to increase...  
WO/2000/008350A1
A drive device which drives a driven device such as a lift mechanism (8) for lifting a window pane (9), comprising a motor (5) having a rotating shaft (13) and output units (6; 80) connected to the motor, wherein the output units are pro...  
WO/2000/008349A1
A clutch, comprising drivingly rotating bodies (11; 52; 83; 202; 302) connected to a drive source (2) such as a motor and drivenly rotating bodies (12; 53; 85; 204; 303) engaged directly with the drivingly rotating bodies, wherein both r...  
WO/2000/005467A1
A self-releasing clutch assembly for locking a vehicle door lock. The clutch assembly (11) includes a servo-actuated input drive and a cinching output drive. A gear shaped first actuator (42) is mounted to the input drive. A cylindrical ...  
WO/1999/056881A1
A centrifuge rotor locking apparatus includes a C-shaped annular member (302) for a snap-fit engagement about a drive hub (200). The member (302) comprises first and second contacting segments (310, 312) and a third non-contacting segmen...  
WO/1999/047056A1
A rotational atherectomy device which includes a handle housing (10), and an exchangeable drive shaft cartridge (60) removably attachable to the handle housing (10). A rotatable prime mover is carried by a prime mover carriage (30) dispo...  
WO/1999/047829A1
A centrifugal clutch (10) is provided having a drive member (18) having a rotor (22) and at least one shoe (24, 26) which is radially displaceable as a result of centrifugal force. A clutch drum (20) is oriented coaxially with the drive ...  
WO/1999/029240A1
The present invention is a rotational atherectomy device having a handle housing (10), and an exchangeable drive shaft cartridge (60). The handle housing includes a rotatable prime mover (34) carried by a prime mover carriage (30) which ...  
WO/1999/029223A1
The invention provides a clutch mechanism (200) having a driven pulley (32) and a drive pulley (34) to which a load is applied, the clutch mechanism (200) having an engaged position in which torque applied in use to the driven pulley (32...  
WO/1999/027268A1
The invention concerns a flexible coupling (1) for transmitting couple between a driving element (2) and a receiving element (3), in particular with toothing, comprising at least a hub (4), to be mounted on one of said elements (2, 3) an...  
WO/1999/024731A1
A hydraulic coupling (10) for use in motor vehicle driveline applications to limit speed differentiation and transfer drive torque between two rotary members. The hydraulic coupling includes a multi-plate clutch assembly (22) operably co...  
WO/1999/022155A1
The invention concerns a clutch (10), comprising a clutch disk (22) connected with a first shaft (A) and a brake device (17) connected with a second shaft (B). By means of the brake cylinder (19) of the brake device (17), the brake pad (...  
WO/1999/021492A1
The present invention provides, in one embodiment, a rotational atherectomy device which includes an exchangeable drive shaft cartridge (80) having a rotatable drive shaft socket (180) carried by a drive shaft carriage (150) and attached...  
WO/1999/016585A1
A power nutrunner comprising a planetary reduction gearing (12) and a torque limiting release clutch (13) disposed between a ring gear (25) and the tool housing (11), wherein the ring gear (25) is tubular in shape and having an outer ann...  
WO/1999/004933A2
The invention relates to a safety coupling comprising a housing (12) with a capsule (13) and a cover (14) screwed thereon. The torque is transmitted from the input shaft (10) to the output shaft (19) via coupling discs (17,18). The first...  
WO/1998/059182A1
A power transmission device comprises a stationary housing rotatably supporting an input and an output shafts and a cylindrical member having a circumferential protrusion. The cylindrical member is coupled on the output shaft and connect...  
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...  
WO/1998/049457A1
A clutch shoe (10, 31, 61, 62, 70) for a clutch assembly (1), the clutch shoe having a clutch drum engaging portion (12, 71) having a clutch drum engaging face (72); the clutch shoe including a flange (14, 75) integrally formed with an e...  
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 ...  
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 ...  
WO/1998/045622A1
The invention relates to a torque converter and/or transmitter comprising a rotationally arranged driving part (10) transmitting input torque and a rotationally arranged output part (13) mounted concentrically thereto which is subjected ...  
WO/1998/040638A1
A friction clutch for transmitting power under drive and over-run conditions which includes a hub (20) having a first rotationally fast part (30) with one or more friction surfaces (18) of the clutch, a second part (40) rotationally fast...  

Matches 551 - 600 out of 4,623