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WO/1997/048915A1 |
The invention concerns a drive system with a friction coupling between two revolving drive elements (A, B) arranged on a common axis, a spring element (D) which is held against a peripheral surface of one drive element (A) by spring resi...
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WO/1997/042427A1 |
A two-way clutch comprising an input system rotational member (10) adapted to be rotatably driven by a driving source, an output system rotational member (60, 140) for taking out outwardly a torque transferred from the input system rotat...
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WO/1997/033099A1 |
An automatic clutch (10) has a housing (12) and a shaft (14) arranged in the housing (12) and provided with a catch (22) with sliding surfaces (26, 28) and driving surfaces (30, 32). At least one coupling means (40) co-operates with one ...
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WO/1997/030922A1 |
In a friction coupling for the torque-limiting transmission of force between a coil core (9) of a coil for winding or unwinding a tape (4) and a rotary support for said core (9) there is a first coupling component (21) with an annular cr...
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WO/1997/029295A1 |
An object of the present invention is to realize a device of simple construction for generating at all times a steady and appropriate friction resistance even if the speed changes relative to the rotational or linear movement of an objec...
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WO/1997/004244A1 |
The present invention is directed to a mechanical clutch (10) which limits transmission of torque to a desired, predetermined maximum torque from a first clutch plate (12) to a second clutch plate (14). More specifically, the mechanical ...
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WO/1996/035886A1 |
A radially soft drive coupling for reducing vibration transmitted across the coupling in certain marine drive applications. Elastomeric elements (54, 56) are bonded to the hub (22) and in frictional engagement with the housing (42). The ...
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WO/1996/024457A1 |
A chuck for releasably holding a tool such as a drill bit has a torque limiting coupling in the mechanism which is rotated manually to close the jaws of the chuck on the tool. When the chuck has been tightened on the tool by a certain am...
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WO/1996/021957A1 |
A connector (10) or fastener (200) is used for connecting first and second parts (12, 14). The connector (10) includes a coupling assembly (11) for mounting on the first part (12), the assembly (11) comprising a member (30) carrying a fi...
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WO/1996/004488A1 |
A limited fixed torque slip coupling (10) for connecting rotatable shafts. In one embodiment, a first rotatable member (12) is coupled to a second rotatable member (14) to enable rotation of the first and second rotatable members without...
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WO/1995/008068A1 |
A wrap spring clutch (1) for two aligned shafts (2, 3) has a divided coupling sleeve (14) on which projections (15) engage in matching grooves (13) in a bush body (6, 7) each which engage with the ends (4, 5) of the shafts (2, 3) to be c...
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WO/1995/006827A1 |
A spring hinge and method of making same are disclosed. The spring hinge (30) has a housing (32) enclosing the spring (38) and its associated shaft (36). The housing (32) includes projections (66, 68) adjacent the ends of the spring (38)...
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WO/1995/001240A1 |
The present invention aims to provide a screw (10) for fastening which is capable of being both fastened and loosened strongly simply with a direct manual rotating operation. The device (10) is provided with a screw member (11) with a fe...
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WO/1994/029610A1 |
A vibrating shaft assembly (11) has a magnet compensating system for its rotating shaft (13) for reducing the dynamic loads on the shaft bearings. The magnetic support system includes a radially magnetized permanent arc magnet (33) which...
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WO/1994/026578A1 |
A bicycle hub dynamo for mounting in the hub of a bicycle wheel has two flanges for securing rim-holding spokes and is rotatively mounted on an axis of the wheel. The hub dynamo has a current generating rotor/stator induction system driv...
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WO/1994/018468A1 |
A torque transmitting device, suitable for use with a conveyor, comprises: a driving member, e.g. a chain sprocket (16), having a driving surface; a driven member, e.g. a reaction plate (25) fixed to a roller shaft (11), having a driven ...
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WO/1994/017314A1 |
The specification discloses a fluid coupling (10) for connecting rotatable shafts (38, 42). In one embodiment, rotation of an output shaft (38) is transferred to a drive shaft (42) by a pair of opposed rotatable rings (14, 16) having int...
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WO/1994/016237A1 |
An overload clutch has a driving and a driven coupling body (1, 2), axially oriented teeth (2a) and radially oriented teeth (15a), torque-transmitting bodies (10) which mesh with the teeth (2a, 15a), a thrust collar (3) for holding the t...
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WO/1994/012801A1 |
In a torque transmitting device with a fixedly adjustable torque limitation, the torque is transmitted to a driven element (3) by a coupling element (4) and a coupling counterelement (5). The coupling counterelement (5) and the coupling ...
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WO/1993/007401A1 |
A torque limiter adapted to reset automatically after the lapse of long period of time. An inner race (1) is provided with a cylindrical surface (5), and an outer race (2) a polygonal locking surface (9) formed by a polygonal ring-shaped...
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WO/1992/016766A1 |
A torque absorbing device used for the power transmission system, which has such a structure that track surfaces (1a), (2a) of the inner ring (1) and the outer one (2), respectively, are each made into a simple hyperboloid of revolution,...
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WO/1991/007602A1 |
An engagement device comprising two relatively rotatable members (24, 29) each having a set (22, 23) of face teeth, the members being capable of relative axial movement to provide mutual engagement of the sets of teeth. The teeth are sha...
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WO/1991/006783A1 |
A drive comprises a continuously adjustable friction clutch which prevents overload. The clutch hub (1) has a pinion gear (2) for an axle drive and is mounted in the axle housing (6) on two tapered roller bearings (4, 5). The tapered rol...
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WO/1990/015265A1 |
A friction clutch includes a pivot pin (10) and a capture element (12) that tightly encircles a portion of the pivot pin (10). The material characteristics of the capture element (12) enable it to hold the pivot pin (10) in place when no...
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WO/1990/014923A1 |
The present invention relates to a method for producing a plate member (1) having an annular series of rounded teeth exposed at one face thereof, notably a plate member for use in the joint described in Britsh patent No 2121100 B, which ...
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WO/1990/012966A1 |
A torque regulating device (10) characterized by a disc (34) arranged to be fixedly attached to a shaft, discs (40, 50) of ultra high molecular weight polyethylene (UHMW PE) friction material, a gear wheel (44) rotatably mounted about th...
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WO/1990/009256A1 |
The device comprises a screw (9) mounted with the possibility of axial movement and rotation in the first module (1) and in a threaded opening (8) of the shank (7) of the second module (6). According to the invention the screw pair - the...
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WO/1990/000231A1 |
The invention relates to a torque-limiting clutch arrangement which comprises a cylindrical part (3) forming part of one clutch element and having shrink-fitted thereon a cylindrical sleeve (5) which forms part of the other clutch elemen...
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WO/1989/009894A1 |
A torsion spring mechanism (13), a torque limiter mechanism (14) and a hysteresis mechanism (65) are provided in a split type flywheel so as to cancel out the variation of rotary torque. In a space between a flange (51) of a holder (40),...
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WO/1989/007208A1 |
A clutch assembly for an accumulating roller conveyor comprises a sprocket (8) which is drivably engageable with a conveyor drive chain (6). The assembly also includes a drive shaft (3) which is drivably engageable with a roller (2) of t...
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WO/1989/002525A1 |
Idle control valve (10) for use with a throttle assembly of an internal combustion engine includes a valve body (22), and a valve spool (32) mounted within the valve body (22) so as to be rotatable in opposite directions about an axis (2...
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WO/1988/001704A1 |
A stop valve has a valve box (14), a valve piston with a valve cone (22) arranged upstream of a valve seat (20) and a valve-piston receiving piston carrier (16) axially movable in the valve box (14) by means of a spindle (58). In order t...
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WO/1986/005562A1 |
A universal bearing for providing rotational drive between a drive member (20) and a driven member (1), allowing tilting movement of the driven member (1) relative to the driving member (20), comprises a ball bearing (7) pinned to the dr...
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WO/1985/004224A1 |
A torque-sensing clutch the two halves of which are each to be connected to one of two shafts (1, 4) or the like. One of the clutch halves has substantially radially oriented projections (3) which consist of a rigid, wear-resistant mater...
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WO/1985/003754A1 |
Torque-limiting valve handle (10) having one or more independently adjustable spring loaded balls (48) urged into contact with cavities (60) formed in the inside surface of a housing (24) adapted for external manual engagement. The adjus...
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WO/1985/002661A1 |
A narrow tolerance range slip clutch (15) has a friction clutch (19, 20) and a ball ramp mechanism (30, 31, 34) with one or more springs (28) associated with the friction clutch and ball ramp mechanism to exert a clamp load on the fricti...
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WO/1985/001010A1 |
A log debarker having a frame, a stator supported by the frame, a rotor journaled in the stator for rotation about a longitudinal axis of the rotor, a rotating mechanism for rotating the rotor about the longitudinal axis, a plurality of ...
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WO/1984/001195A1 |
A spring clutch which has multiple springs (28, 30) disposed between two coaxially mounted cylindrical elements (24, 22). The springs (28, 30) are designed to slip so that all of the springs (28, 30) are required to support the maximum l...
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WO/1982/000436A1 |
A drive assembly for a chain saw (10) having a brake (42) wherein lugs (102) formed integrally on the brake drum (78) are mechanically connected within opening (72) of adjacent pairs of teeth (70) on the sprocket (22) which drives the sa...
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WO1982000183A1 |
An overload clutch which includes a drive member and a driven member (16 and 18), which are coaxial and have concentric cylindrical surfaces (26 and 22) which form an annular chamber (28). One or more rollers (30) of elastomeric material...
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WO/1980/002448A1 |
Segmental clutch shoes (36) are operatively deployed between coaxial drive and driven members (21, 22) and are movable radially and circumferentially therebetween into and out of clutching engagement with a drum (30) on the drive member ...
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WO/1980/000477A1 |
The overload clutch consists of a housing (18), in which recesses (17) are provided which are distributed in the circumferential direction of the housing (18). In the recesses (17) elastically yieldable elements (16) are arranged, each o...
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JP7478305B1 |
【課題】シールド部材１０ａ乃至１０ｄによ
って軸方向他側が閉鎖された内側空間１６ａ
乃至１６ｄの軸方向長さが内側部材６ａ乃至
６ｄの軸方向長さよりも長くとも、内側...
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JP7476331B2 |
A torsional vibration damper for a drive train includes an axis of rotation, a multi-flange damper for damping torsional vibrations, a torque limiter unit for limiting a maximum transmissible torque, an outer hub connecting the multi-fla...
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JP7472153B2 |
The invention relates to a drive train of a drive (2) for the motorized displacement of a closure element (3) of a motor vehicle, wherein at least one friction engagement mechanism (6) is provided in order to provide a friction torque, w...
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JP2024053138A |
[Problem] To transmit the driving force of a motor to a piston while suppressing slip as much as possible during overload. [Solution] In a reducer 70 of a fluid supply device 50, a first ring gear 115 of a first stage planetary gear mech...
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JP2024051353A |
An object of the present invention is to provide a damper device in which a friction member as a limiter material is fixed to a holding member by an improved method. [Solution] The damper device includes a first rotating body (100) that ...
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JP7458697B2 |
It is intended to provide a power transmission system and an attenuation mechanism, both of which can inhibit intense fluctuations in torque inputted thereto from a drive wheel without increasing an installation space in an electric car ...
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JP2024042409A |
An object of the present invention is to provide a torque limit structure that can apply a necessary and sufficient amount of torque and can reduce the risk of jamming after a tip end rotates idly by applying excessive rotational torque....
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JP2024512968A |
The present invention is a torque transmission device (1) for a drive train of an automobile, and the torque transmission device (1) includes an input element (5) that can be screwed into a crankshaft of an internal combustion engine of ...
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