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JP2022524036A |
Disclosed are modules with non-reverse clutches for bidirectional actuators such as actuators used for variable aerodynamics on the vehicle. The module has both a stopper mode and a clutch mode. During stopper mode, the reverse drive for...
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JP7057892B2 |
A drive transmitting device, which is included in an image forming apparatus, includes a drive source, a drive transmitting body, and a rotary shaft. The drive transmitting body has a press-in target portion. The rotary shaft includes a ...
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JP2022060844A |
To provide a torque limiter capable of changing the magnitude of generated hysteresis torque in a simple construction.The torque limiter includes: a first rotary part; a second rotary part fitted to the outside of the first rotary part s...
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JP2022060843A |
To provide a torque limiter capable of changing the magnitude of generated hysteresis torque in a simple construction.The torque limiter includes: a first rotary part; a second rotary part fitted to the outside of the first rotary part s...
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JP7052582B2 |
To provide ring member which has high versatility, and can stabilize transmission and restriction of torque.A C-shaped ring member 10 for transmitting torque between a steering shaft 20 and a key lock collar 30 comprises a plurality of b...
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JP7051977B1 |
To provide a thin plate processing tool capable of easily bending a metal strip-shaped thin plate into a C shape or an annular shape. A pair of working pieces 4a and 4b that can be opened and closed by mutually turning around a support s...
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JP2022055616A |
To provide a torque limiter which can prevent rusting and adhesion for a long period of time (that is, the continuation of a prevention effect of the rusting and adhesion for a long period of time) without causing the size enlargement of...
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JP2022053636A |
To provide a torque fluctuation absorber capable of improving vibration attenuation performance and making the entire device compact, while reducing the number of components and suppressing an increase in cost.A torque fluctuation absorb...
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JP7047333B2 |
To provide a return mechanism which is applied to an electrically-driven braking device and adopts a spiral spring, in which torque limit works properly.An electrically-driven braking device comprises: an electric motor which presses a f...
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JP7047334B2 |
To provide a return mechanism which is applied to an electrically-driven braking device and adopts a spiral spring, in which a fatigue strength of the spiral spring can be improved.An electrically-driven braking device comprises: an elec...
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JP2022519672A |
The present invention is a power transmission device of a drive device (2) for adjusting a closed element (3) of an automobile by a motor, and is provided with at least one friction coupling mechanism (6) to provide friction torque. The ...
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JP7035254B1 |
To provide a novel manufacturing method capable of easily manufacturing a joint member in which a male engaging portion and a female engaging portion are arranged at different positions in the axial direction on the same axis with high q...
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JP2022039999A |
To provide a crank pulley device which can eliminate a problem of noise or the like at an operation even if a lubricant is not sealed in advance, and can effectively suppress an excessive increase of belt tension and an excessive variati...
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JP7030774B2 |
An electric actuator for a final controlling device having a safety actuator function for positioning an actuating element, (e.g. a valve element of, for example, a process-technical plant). The electric actuator can include an electric ...
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JP2022034314A |
To accurately and easily adjust a torque upper limit value of transmission torque in a spring type two-way torque limiter.An outer ring member (output member) 1 in which an inner ring 2 (input member) is inserted is composed of an outer ...
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JP7028410B2 |
A power transmission system 10 includes: a variable torque limiter 16 configured to allow a torque limit value to be variable, the torque limit value being an upper limit value of transmitted power from an input unit 21 to an output unit...
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JP2022030900A |
To provide a torque limit structure which can reliably transmit limit torque, and to provide a transmission.A torque limit structure includes: a shaft having a slide surface along a direction around an axis; a gear which has a fitting ho...
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JP7012546B2 |
In a torque limiter of the present invention, a difference is provided between a maximum static frictional force between the coil spring and the first outer circumferential surface and a maximum static frictional force between the coil s...
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JP7000813B2 |
To provide a drive transmission device in which a drive transmission member can be easily assembled to a rotation shaft, and an image forming apparatus.A drive shaft 73 being a rotation shaft is provided, at one end, with a press-fit par...
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JP7010918B2 |
To provide a new torque limiter in which a flange portion formed on an outer peripheral surface of an inner ring can sufficiently easily overcome an engaging portion formed on an inner peripheral surface of an outer ring, when inserting ...
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JP7006664B2 |
A torque connector includes a first body provided with a pivot seat, at least one first receiving recess, and at least one second receiving recess, a second body provided with a pivot slot, a plurality of locking portions, and a pluralit...
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JP7003162B2 |
A torque limiter for a drivetrain includes a friction lining, a drive side, and an output side, connected to the drive side by the friction lining until a limiting torque is reached. The torque limiter also has a first friction surface o...
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JP7001365B2 |
To provide a power transmission which can rapidly and accurately detect an operation state of a torque limiter.A power transmission includes: a transmission mechanism for transmitting power from a drive machine to a powered machine; a cl...
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JP6991770B2 |
A sheet conveying apparatus includes a rotating member to covey a sheet and a drive transmission having a first, gear in a first engaging portion, a second gear in a second engaging portion, and an urging member. In a state where the fir...
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JP6988289B2 |
To provide an ice stirring mechanism that can inhibit a driving source from being damaged due to load acting on the driving source when rotation of a stirring part is accidentally stopped, and to provide an ice discharge device.When a st...
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JP6980244B2 |
A torque limiter comprising: a first rotating body that has a cylindrical outer circumferential portion comprising a permanent magnet; a second rotating body that has a cylindrical inner circumferential portion comprising a hysteretic ma...
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JP2021183524A |
To eliminate a need for maintenance of seal members for a conveyance device.A conveyance device comprises a moving holder 2 to hold a work W, a moving mechanism 3 to move the moving holder 2, a driving unit 24 with a case 35 constituting...
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JP6975500B1 |
To provide an overload protection system for a crank press which protects a drive motor and a feeding mechanism and prevents the drive motor and the feeding mechanism from burning due to an overload when an overload failure occurs in a p...
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JP6974961B2 |
Provided is a smaller torque limiter. A torque limiter (30) according to a representative embodiment of the present invention is characterized by including: a first rotary body (32) to be rotated by a drive source; a first friction body ...
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JP6970593B2 |
Provided is a tree feeder of a forestry harvester capable of smoothly and reliably feeding a felled tree under cooperation between a mid-roller and a pair of right and left feed rollers while avoiding idle rotation of the feed rollers, e...
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JP6967687B1 |
It provides a new bidirectional torque limiter that can set the slip torque when rotation is input from the drive side to be smaller than the slip torque when rotation is input from the driven side. The force with which the outer coil sp...
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JP6964188B2 |
An assembly including an outer member; an inner member; and a tolerance ring disposed between the inner member and the outer member, wherein the tolerance ring is a split ring comprising opposing edges, where the edges engaged with at on...
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JP6965566B2 |
Provided is a small-sized torque fluctuation absorbing apparatus. The small-sized torque fluctuation absorbing apparatus is provided with a vibration absorbing part (A). The apparatus includes: a vibration absorbing pat (A) enables multi...
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JP6961078B2 |
A torque-transmitting apparatus for a drive assembly includes: a first coupling device for transmitting torque and compensating a shaft offset, and a second coupling device for transmitting and limiting torque, the first and second coupl...
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JP6957423B2 |
A tolerance ring includes a ring body having a spring property, an abutment joint portion formed between circumferential end edges of the ring body, and protrusions protruding radially from the ring body, each having a reaction force due...
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JP2021169831A |
To provide a power transmission device capable of absorbing load torque even when great load torque works during engine start.A power transmission device 7 includes: an input member 10; an output member 11; a first coil spring 12 to be t...
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JP2021169863A |
To provide a torque assembly that adjusts the amount of torque transmitted from a torque supply input part to a torque receiving output part.A torque assembly includes: a housing 8 including a first piece including a first face, a bore 1...
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JP6951461B2 |
A tolerance ring including a sidewall and at least one projection from the sidewall that projects radially and axially to prevent axial displacement of the tolerance ring with respect to a component interior or exterior to the tolerance ...
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JP2021156432A |
To provide a torque transmission switching type ratchet clutch capable of releasing torque in excessive torque input, and capable of simplifying or omitting strength processing for components.A clutch includes an outer ring 3, an inner r...
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JP6946552B2 |
A device includes a bearing-in-bearing with an inner ring, an intermediate ring and an outer ring. Between the inner ring and the intermediate ring and between the intermediate ring and the outer ring, inner roller elements, and outer ro...
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JP6943394B1 |
To provide a torque structure. The present invention includes a first transmission member, a plurality of first transmission members, a second transmission member, and a plurality of second transmission members, and the first transmissio...
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JP6941045B2 |
To reduce the number of maintenance even when a torque transmission device is used for a long period.A torque transmission mechanism 17 includes: a transmission member 81 which has a torque transmission surface 87 and engages with a rota...
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JP6937823B2 |
A gas laser apparatus includes: a magnetic bearing including an electromagnet capable of controlling a magnetic force, and configured to rotatably support a rotary shaft of a fan in a magnetically levitated state by the magnetic force, t...
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JP2021139486A |
To provide a torque limiter that can miniaturize a radial dimension, and to provide a motor unit.A motor unit includes: an input part 55 rotatable about a center axis J and an output part 57: a first disk 51 synchronously rotating with t...
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JP6918426B2 |
To provide a torque transmission device which can achieve miniaturization, and can transmit relatively large torque.A second rotation body 20 is rotatably supported by a shaft 13 of a first rotation body 10. A third sliding plate 34 and ...
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JP2021107728A |
To provide a structure that can suppress propagation of vibration from a planetary gear mechanism and noise emitted from a planetary gear device, and to provide a planetary gear device including the structure and an actuator including th...
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JP6909116B2 |
To provide a torque automatic switching device that reduces change of torque and speed at the time of speed change, reduces inertia, and allows the whole of the device to be downsized.A torque automatic switching device comprises: a clut...
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JP6909102B2 |
This wave gear speed reducer comprises: a rigid internal gear (27); a flexible external gear (36) arranged in the interior of the rigid internal gear (27); a wave generator (37) arranged in the interior of the flexible external gear (36)...
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JP6906649B1 |
To set a coil spring mounted on an inner ring by sufficiently plastically deforming the coil spring to prevent the occurrence of sagging, and to combine the coil spring with the synthetic resin even if the inner ring is made of synthetic...
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JP6904920B2 |
To provide a technique capable of transmitting a stable driving force.An image forming apparatus includes a power source 95, a first coupling member 90 rotated by a driving force transmitted from the power source 95, and a cartridge B in...
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