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WO/1990/002892A1 |
A driving shaft (2) is through a drive wheel (5) and a transmission (6) connected with a transmission wheel (7) for a driven shaft (8). The transmission wheel (7) is floatingly journalled in a supporting member (4) and includes a hub (9)...
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WO/1990/000688A1 |
A one way clutch comprises an inner clutch member (12) and an outer clutch member (10). The outer clutch member carries a set or ratchet teeth (18) and the inner clutch member carries two sets of sloping faced projections (20, 22) around...
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WO/1989/006622A1 |
A device in drive units intended for boats, comprising an engine, a reversing gear, at least one propeller and a number of drive shafts (1) interconnecting said components, is designed to prevent reversing of the rotational direction of ...
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WO/1989/004258A1 |
The freewheel (14) is arranged in a region where the assembly comprising the hub (4) integral with the shaft (5) penetrates concentrically into the interior of the nut (9) carrying the pinions (19). The assembly comprising the hub (4) an...
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WO/1989/003941A1 |
A positive axial clutch including a first inner race having a surface of revolution about the axis of rotation of the clutch, which surface is substantially a hyperboloid through every point on which two straight line generators may be d...
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WO/1988/002816A1 |
A free-running drive has an outer ring body (1) connected by a flange (2) to a starter shaft-receiving sleeve (3) so as to form a single piece therewith. This single piece forms a housing which contains the inner ring body (5) linked by ...
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WO/1988/001961A1 |
A bicycle with collapsible frame (11), which incorporates front and rear frame posts (12, 13) and at least one cross beam (15) interconnecting said frame posts. The purpose is to provide a bicycle, which with one or a few simple hand gri...
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WO/1987/003659A1 |
A bi-directional stop (10) for a rotatable actuator shaft (12) which includes first and second brake plates (20, 22) secured for rotation with the shaft (12) in opposite directions by a pair of oppositely disposed one-way clutches (24, 2...
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WO/1987/002107A1 |
A one-way clutch comprises two coaxial sleeves (1, 3) and therebetween clutch means (2) for torque transmission between the sleeves only in one of the two rotational directions of the driving sleeve. The clutch means consists of a metal ...
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WO/1986/006804A1 |
A coupling (10) for a propellor shaft or in a differential has a sliding gear (15) which operably connects a shaft (11) to a body (14) but disengages the drive when the body (14) is caused to rotate faster than the sliding gear (15). Bal...
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WO/1986/005563A1 |
Apparatus for transmitting torque from a driving shaft to a driven shaft, particularly an overrunning clutch, which works as an overruning clutch to both directions. The apparatus comprises a part (14, 14a), located within the clutch bod...
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WO/1985/002155A1 |
Transmission hub for wheel chairs comprising, in addition to at least one forward gear, an active hub brake and a reverse gear, and enabling to brake and/or engage the reverse gear - from each of the forward gears - by a backward rotatio...
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WO/1985/001333A1 |
Friction rollers (4), (10) are disposed within a wedge-shaped space (11) which is defined between the inner peripheral portion of a tubular driving member (9) which has a plurality of tapered notches (9a) formed in its inner peripheral p...
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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/1983/003288A1 |
A bi-directional spring clutch having a cylindrical input element (2) mounted on a cylindrical output element (6), with a wrap spring (15) disposed between them. A control element (11), in the form of a cylinder, is rotatably mounted on ...
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WO/1983/002985A1 |
A device for the control of a free wheel coupling for a motor vehicle comprises a lock (27) mounted slidingly in a bell (8) integral with the driving shaft (2a) engageable in a cage (12) provided with rollers (24) and oscillatingly mount...
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WO/1983/001494A1 |
A transmission system for vehicles has a coupling (11) with a tubular body (12) provided with internal helical teeth (19, 20) at each end. An input shaft (22) is rotatably journalled in the body (12) and is provided with helical splines ...
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WO/1982/004109A1 |
The reaction member (3) of a hydrodynamic torque converter is prevented from rotation in one direction (during torque multiplication) by a toothed clutch comprising rings of clutch teeth (31, 32) formed respectively on a stationary membe...
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WO/1982/002422A1 |
An overrunning clutch intended for the use in the drive of car-and-tractor starters for starting internal combustion engines comprises a housing (14), a double-sided eccentric (1) and jamming eccentric bushes (6, 7). The double-sided ecc...
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WO/1980/000737A1 |
An expansion element consisting of for instance four part elements (1-4) designed to being movable in and out from each other between two extreme positions. While moving the part elements slide towards each other and thus function as eac...
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WO/1979/000052A1 |
Free wheel comprising a race (1), wherein a shaft (2) spins free into a bore (4). In the race at least three grooves (5) are machined by a cylinder with bias axis penetrating into the wall of the bore (4) and remaining parallel to a diam...
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JP7470421B2 |
To provide a oneway clutch which can make compatible both a degree of freedom necessary for attaining an improvement of efficiency and the learning of a normal walking pattern by a simple constitution in the rehabilitation of a cerebral ...
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JP7469140B2 |
A brake device (10) includes an output shaft (13) linearly movable within a first cylinder (11). The output shaft (13) is coupled with a pair of rotating arms (40) rotatable when acted upon by the linear movement of the output shaft (13)...
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JP7469141B2 |
A gap adjusting mechanism for use in a brake device includes a male screw portion (71). The male screw portion (71) is fitted in a female screw portion (72). The female screw portion (72) has an input member (73) attached thereto, and th...
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JP7467347B2 |
A coupling arrangement for coupling members as a gear change coupling in a gear mechanism unit includes a first member and a second member. The first member has a coupling toothing system. At least one locking body arrangement is mounted...
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JP7467631B2 |
A roller freewheel unit for a vehicle includes an outer sleeve element, an inner ring element and a cage element for accommodating spring/roller elements. The inner ring element has at least one radially protruding sliding shoe element, ...
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JP7465949B2 |
A stator assembly for a hydraulic torque converter comprises: a stator (10, 10'), the stator (10, 10') comprising a stator main body (11, 11') and multiple blades (12, 12') radially extending outwards from the periphery of the stator mai...
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JP7465649B2 |
Provided is a novel reverse input blocking clutch having a different operating principle to a conventional reverse input blocking clutch. A reverse input blocking clutch (1) is provided with: an input member (2); an output member (3) hav...
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JP2024046377A |
[Problem] To provide a cam clutch unit that prevents component parts from floating or falling off even when it is a single item, has excellent handling properties, requires fewer processing steps during manufacturing of the cam clutch, i...
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JP2024043838A |
An object of the present invention is to prevent an auxiliary electric motor from rotating beyond its maximum rated voltage. A drive unit 100 includes a drive source 2, a shaft 3, an auxiliary electric motor 4, and a clutch 5. The shaft ...
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JP7457251B2 |
To provide a brake device which is constructed to be further reduced in thickness.A first cam 24 is formed with a groove part 24c into which a tapping screw 27 fastened to a lever member 21 fits, and a cover 22 is provided with an insert...
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JP2024042447A |
An object of the present invention is to provide a one-way clutch that can improve ease of assembly and reduce weight without damaging a retainer. [Solution] A cage 9 includes an annular plate 21 arranged on a central axis C, and a plura...
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JP2024041462A |
An object of the present invention is to provide a one-way clutch that can achieve stable operation and be lightweight. [Solution] A cage 9 includes a plurality of bearing parts 31 that support the inner circumferential surface of an out...
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JP7456735B2 |
To provide a drive mechanism capable of playing a role as the drive mechanism even if a first rotation shaft and a second rotation shaft are shortened while having a simple configuration, and sheet conveying device and an image forming a...
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JP2024040569A |
The present invention provides a driving force transmission mechanism that can reliably transmit driving force even if there are manufacturing errors. A driving force transmission mechanism (extrusion mechanism) includes a driving force ...
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JP2024039151A |
An object of the present invention is to provide a reverse input cutoff clutch that can release a reverse input cutoff function as needed, is easy to manufacture and assemble parts, and is easy to reduce weight. [Solution] Under normal c...
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JP2024039279A |
An object of the present invention is to transmit forward rotational torque and reverse rotational torque through different gear sets without providing a forward/reverse switching device. A torque transmission mechanism 100 includes a fi...
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JP2024038775A |
An object of the present invention is to provide a lock type reverse input prevention clutch that has a small number of parts and is easy to assemble. [Solution] A wedge-shaped space 12 is formed between an inner ring 3 constituting an o...
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JP2024035546A |
An object of the present invention is to facilitate machining of an electromagnet core and a member separated therefrom in an electromagnetic clutch included in a rotation transmission device. [Solution] The electromagnetic clutch includ...
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JP2024029963A |
An object of the present invention is to provide a rotation transmission device that can reduce the installation space in the axial direction. [Solution] A roller retainer 7 is supported so as to be movable in the circumferential directi...
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JP7443603B1 |
[Problem] A new two-way torque limiter that has a small number of parts and is easy to assemble, especially the magnitude of rotational torque that starts rotation when rotational torque is applied from one of two connected members, and ...
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JP7439012B2 |
To provide a pulley structure capable of securing a coil spring type clutch function in both directions with a relatively simple configuration, and capable of effectively suppressing excessive increase of belt tension and excessive fluct...
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JP7439015B2 |
To provide a pulley structure that can correspond to an ISG system by ensuring a coil-spring type clutch function in both directions, and can suppress the excessive increase or variation of belt tension even if excessive torque is inputt...
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JP7431501B2 |
Systems and method for a two-way clutch are provided. In some configurations, the two-way clutch (100) includes a driven member (102) having a first mating surface, a drive member (104) having a second mating surface, and a locking mecha...
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JP7431022B2 |
To provide a drive unit for a man-power drive vehicle in which a claw member is capable of suitably transmitting a driving force.A drive unit for a man-power drive vehicle includes a switching mechanism for switching a transmission state...
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JP7431141B2 |
To suppress the eccentric wear of components constituting a clutch mechanism, and to maintain initial performance for a long period of time.A holder member 160 holds roller members 150, and push-presses the roller member 150 toward a cyl...
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JP2024013414A |
An object of the present invention is to provide a dog clutch that has high rigidity, has a simple structure, reduces friction loss, prevents noise generation, and can be made smaller and have a longer service life. [Solution] A roller s...
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JP2024012186A |
A system and method for a cam phaser is provided. A cam phaser 100 includes a driving member 105 including a first mating surface 205, a driven member 110 including a second mating surface 210, and a first mating surface 205 and a second...
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JP2024008380A |
[Problem] To fix the rotating shaft and wheels by meshing the parking pole and the parking gear without rotating the rotating shaft to which the parking gear is attached even when the parking pole contacts the tooth tip of the parking ge...
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JP7417155B1 |
[Problem] A cam clutch that can smoothly switch operation modes depending on usage conditions, prevent cam jamming and drag torque during idling, and secure large torque capacity. I will provide a. [Solution] In a neutral position, one o...
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