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WO/1996/004486A1 |
The proposed clutch is used for changing speeds in mechanical transmissions. It consists of a main body (2), one or more pins (4) which slide freely within it, and tensioning springs (6) attached to plates (8) which enclose the body. The...
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WO/1995/030852A1 |
It comprises a mechanical power input (1, 55) receiving the power preferably from an electric motor and a mechanical power output (3, 67), as well as transfer means (2, 2', 2'', 2''', 4, 64) for transferring this power from the input to ...
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WO/1995/008375A1 |
The toy gearbox has two driven shafts which are rotationally tied to each other, and selectable gear wheel transmissions for transmitting rotational energy from the driven shafts to a driving shaft, and claw clutches for selection of gea...
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WO/1994/016238A2 |
Input and output drive shaft segments (100, 200) are connected by a coupling device having torque transmitting means (e.g. splines (30, 40, 50) or face teeth (300, 400 - Fig. 4)) movable (e.g. axially by yoke (95)) to an uncoupled positi...
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WO/1994/005931A2 |
The present invention provides a multi-speed transmission unit comprising a first gear (5) drivable to rotate at a first speed, a second gear (9) drivable to rotate at a second speed and a shaft (2). The first (5) and second (9) gears ar...
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WO/1992/018790A1 |
A clutch for a gearbox comprises an input shaft (2) and an output shaft (3) on each of which pairs of gearwheels (4-9, 13-16) are mounted. The shaft (2, 3) or a clamping roller support (43) mounted on and entrained by the latter has clam...
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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/1991/007767A1 |
Inoperability due to solenoid freeze up, electrical malfunction or human error in a mechanical disconnect system can be avoided through the use of an electric and thermal operator including a pin (52) mounted for axial movement and havin...
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WO/1991/001454A1 |
In a coupling (6) for locking a differential gear for a vehicle, a movable half (60) of the coupling is pushed directly by a sliding sleeve (70) and intermediate elements (77) in the direction of closing. The sliding sleeve (70) then mai...
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WO/1987/003057A1 |
Dispersion of eutectic material (56) in a thermal disconnect coupling following thermal actuation is avoided by disposing the body (56) of eutectic material in a first axially opening cavity (40) in a driven shaft (24) having teeth (32) ...
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WO/1987/002739A1 |
A clutch device for the hoisting machinery for a door or the like, which device comprises a primary shaft (2), which is connected to a driving motor via a gearing, and a secondary shaft (4), which carries the hoisting means for the door....
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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/1986/006690A1 |
A power take off apparatus (1) which comprises a rotary power input means (5), primary rotary power output means (14) substantially coaxial with said power input means for delivering power to a drive line of a vehicle, and auxiliary rota...
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WO/1984/000199A1 |
A mechanical coupling for a power steering system (10) and the like having a driven shaft (13) reversibly rotated by a servo-motor (18) in response to either clockwise or counter-clockwise rotation of a drive shaft (12) with the coupling...
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WO/1982/003047A1 |
A multiple clutch control system (44) for controlling the operation of clutches (26, 28) in a multiple speed transmission (20) of the type wherein the gear ratio of the transmission (20) is altered by engaging one hydraulically operated ...
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WO/1982/002869A1 |
Coupling device for the coupling up or uncoupling of a drive roller mounted for roller conveyors. The coupling device comprises two coupling members which are rotatable coaxially with the pivot shaft of the drive roller. They are adapted...
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WO/1982/002232A1 |
A winch clutch which comprises a cable drum (11), a power shaft (1) with at least four slots (18) spaced equidistant apart on the surface of the said power shaft (1); a cylindrical clutch (2) having a bore, the said cylindrical clutch (2...
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JP7476873B2 |
A downsized power transmission unit having engagement devices. A first engagement device comprises a cylindrical first sleeve, and a second engagement device comprises a cylindrical second sleeve to which the first sleeve is inserted at ...
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JP7472672B2 |
To provide a reverse-tapered dog clutch in which a gap between tooth surfaces of dog teeth at the time of engagement is reduced.Dog teeth 41 of a gear 40, and first dog teeth 12 of a first dog ring 10 and second teeth 23 of a second dog ...
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JP7469521B2 |
A system for using a motor to control a power transmission device for driving a vehicle is provided with a clutch member movable bidirectionally in an axial direction; a base member prevented from rotating about an axis; a counter member...
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JP2024046711A |
The present invention provides a position detection device and a power transmission device that can detect the relative positional relationship of gear teeth provided on a pair of rotating members in a manner independent of gear shape. T...
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JP2024039639A |
An object of the present invention is to provide a clutch actuator for a rotational power transmission device. An actuator and clutch assembly for a power transmission device includes a first clutch member and a second clutch member, the...
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JP7453188B2 |
To provide a clutch mechanism capable of surely transferring from a driving force transmittable state to a driving force transmission cutoff state.A clutch mechanism CM of the present invention includes: an engagement member 8 engageable...
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JP7449181B2 |
A hybrid vehicle (1) according to the present invention includes: an engine (E) including a crankshaft (Ea); an electric motor (M) including a motor drive shaft (Ma); a power transmission shaft to which a total of drive power from the en...
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JP7444577B2 |
A tilting vehicle includes a frame and a front wheel coupled to the frame. A rear wheel is coupled to the frame and positioned rearward of the front wheel in a longitudinal direction. A seating area includes at least one seat positioned ...
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JP7431967B2 |
A vehicle steering system (501) and a vehicle (500) are provided. The vehicle steering system (501) includes a steering shaft (5011) and a steering transmission shaft (5012). The steering shaft (5011) or the steering transmission shaft (...
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JP2024017002A |
An object of the present invention is to provide a dog clutch engagement control system in which an arithmetic unit can appropriately calculate engagement timing even if the frequency of a phase difference sensor signal is high. [Solutio...
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JP2024504670A |
The hoist (1) includes a load chain sheave (6) and a drive shaft (4) that drives the load chain sheave (6) via a transmission mechanism (5). The drive of the hoist (1) is carried out via a motor, in particular an electric motor (10). The...
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JP7422933B2 |
The present invention provides a transmission that achieves required mechanical strength, reduced abnormal noise, and a reduction in size of an actuator for moving a movable member. The transmission is configured such that a gear (24) ha...
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JP2024008648A |
An object of the present invention is to improve the reliability of connection of a clutch mechanism. A power tool 1 includes a motor 2, an output shaft 6, and a clutch mechanism 5. A tip tool is attached to the output shaft 6. The clutc...
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JP7411532B2 |
To provide a driving device which rotates a cam member in both directions with driving force of a driving part to bring an engaging member operated by the cam member into an engaging state, in which the engaging member engages with an en...
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JP7402149B2 |
To provide a work machine capable of stably switching from a differential allowable state to a differential prohibition state.A work machine comprises a differential device that enables wheel differential, and a differential lock shifter...
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JP7398735B2 |
To provide a wheel drive device capable of reducing a centrifugal force added to a rotor of a motor and regenerative electric power generated when wheels rotate at high speed by an external force.A wheel drive device 1 includes: an elect...
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JP2023177284A |
To provide a rotary power transmission device with a bistable clutch.A power transmission device includes a clutch, an actuator and a stop member. The clutch is received in a first housing, and has a first clutch member coupled to a seco...
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JP7396252B2 |
To provide a position detection device of an engagement clutch which can detect both the engageable timing of a first engagement member and a second engagement member and an engagement finish state of the first engagement member and the ...
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JP7392325B2 |
To provide a vehicle transfer device which can prevent thrust load from being inputted from a shift sleeve to a damper member when waiting for synchronization, and prevent durability of the damper member.A transfer device 5 installed in ...
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JP7391106B2 |
Provided is a transmission which can achieve seamless shifting while reducing the elastic force required from a spring. A transmission (1) comprises a shift device (70) which selectively couples gears to a shaft. A shift drum (110) compr...
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JP2023161805A |
To provide a clutch device which can increase an allowable amount of an axis deviation between a drive shaft and a transmission shaft, and a machine tool.A clutch device which connects a drive shaft rotated by a drive source to a transmi...
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JP7375479B2 |
To provide a movable spoiler device capable of properly absorbing external force acting on a spoiler member.A movable spoiler device includes: a link mechanism 30 in which a plurality of links 31, 33, 34 and 35 are connected together and...
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JP7371919B2 |
To provide a detection device in an engagement clutch, capable of enhancing the versatility of a signal of detecting a rotation phase difference between two clutch members.A detection device 6 is provided for detecting the rotation phase...
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JP2023144724A |
To provide a dog clutch capable of avoiding erroneous engagement in such a state that differential rotation is large with respect to the dog clutch as an object which meshes dog teeth with each other by utilizing an energizing force of a...
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JP2023144954A |
To provide an interrupter that can properly switch the state between a state where rotors can rotate integrally and a state where rotors can rotate relatively.A first intermittence mechanism 210 includes: sprags 286, 287 disposed between...
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JP2023137521A |
To provide a power transmission device which can improve the mountability of a clutch mechanism for connecting a cylinder member for accommodating a planetary gear mechanism and a rotation element of the planetary gear mechanism.A sun ge...
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JP2023136046A |
To provide a technology which can reduce a size of an engagement device.A first support part 34 for supporting a first friction engagement element 31 is arranged at a first member 1 or a member which is non-rotatably supported by the fir...
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JP2023135110A |
To provide a dog clutch which can suppress the generation of collision noise or shock at the time of engagement.A dog clutch 1 comprises: a dog sleeve 11 which can move frontward and rearward in a rotation axis line AL direction; a dog p...
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JP2023130992A |
To reduce a load acting on a position detection device used for detecting the positional relationship between two members.A position detection device 9 includes a microswitch 31a that is energized to a left side and that can be pushed to...
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JP7346989B2 |
A sheet feed device includes: a tray provided in a device body in a manner capable of being pulled out and having a loading part that is moved up and down; an extension part attached to the device body to support a portion of a sheet to ...
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JP7341240B2 |
A dog clutch that allows the strength of a protruding part to be enhanced is provided. A dog clutch (10) includes a sleeve (20) disposed on a shaft member (11) and provided on its axial end face (26) with a plurality of protruding parts ...
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JP7339361B2 |
An assembly comprising a drive gear coupled to a shaft and a dial. The drive gear is configured to rotate along a first axis based on movement of the dial. The assembly includes a first linking member located along a second axis and conf...
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JP7338823B2 |
A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The levers are connected to a tooth clutch mechanism tha...
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