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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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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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JP2023119242A |
To provide an actuator structure for an engagement piece type clutch that can reduce the number of components and suppress complication of the structure and increase in cost.An actuator structure for an engagement piece type clutch inclu...
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