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JP7416526B2 |
To provide a ratchet clutch capable of suppressing one-sided contact of a claw member with respect to a contact part of a meshing mating side member upon meshing the claw member and the mating side member, without constraining the degree...
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JP7414400B2 |
To provide a driving force transmission structure with higher durability.In a drive transmission unit, a first member, a transmission member, and a second member are coaxially rotatably provided, and the transmission member can transmit ...
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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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JP2023184374A |
To provide a hybrid rotary wing aircraft for driving a rotary wing mainly by an internal combustion engine which requires a small capacity of a battery.A hybrid rotary wing aircraft includes internal combustion engines (40 and 42), at le...
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JP7406986B2 |
To provide a clutch mechanism for a man power drive vehicle which can switch a transmission state by using power transmitted by a clutch mechanism, and to provide a clutch system.A clutch mechanism includes: a first rotating body; a seco...
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JP7405037B2 |
To provide a reverse input block power transmission device which can constitute a variation corresponding to a variety of uses, and can diversely adjust a shape or the like of an output member.A reverse input block power transmission dev...
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JP7403915B2 |
To provide a switching ratchet type clutch which inhibits heat accumulation between an inner ring and an outer ring and achieves improvement of durability against seizure occurring between the inner ring and the outer ring.A switching ra...
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JP7403360B2 |
The present invention comprises a lever-side clutch unit which controls transmission and disengagement of rotational torque which is input, and a break-side clutch unit which transmits, to the output side, rotational torque from the leve...
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JP2023178115A |
To provide a one-way clutch capable of easily and efficiently spreading lubricating fluid onto a frictional surface.A one-way clutch 1 includes an inner clutch 2, an outer clutch 3, a clutch key 4 stored in a clutch key storage recessed ...
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JP7397555B2 |
An engagement and disengagement device used in a seat belt retractor includes: a first rotating member (10), capable of being driven to rotate about a rotation axis thereof; a second rotating member (20), provided coaxially with the firs...
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JP7396548B1 |
In the reverse input cutoff clutch (1), the two contact parts (PI1,PI2) each of the fifth contact portion (PO1), 6th contact part (PO2), 7th contact part (PO3), and the 8th contact part (PO4) are located closer to the first reference lin...
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JP2023175529A |
To realize a structure capable of appropriately maintaining a contact state between a pressing surface of an engager and a pressed surface of a pressed member.An input member 3 has an input side base part 8, an input side engagement part...
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JP7389579B2 |
A rotation transmission device is provided which includes rollers (7a and 7b) disposed between the inner periphery of an outer ring (6) and the outer periphery of an inner ring (5); an armature (31) supported to axially move when an elec...
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JP7389068B2 |
To provide a driving device which enables an engagement member contacting with a cam member to move to an engagement position regardless of a rotation speed of the cam member.A driving device 1 includes: a driving part 2; a cam member 3 ...
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JP2023167480A |
To properly restore suction/exhaust timings of a dynamic valve mechanism even if an engine is reversely rotating due to some reason.A camshaft drive gear mounted to an engine in one embodiment of the present disclosure includes: a drive-...
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JP2023167556A |
To provide a torque transmission direction changing type clutch device that can suppress an increase in the weight and installation space of the entire device incorporated as a component.A clutch device has a changing plate operation mem...
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JP2023166883A |
To provide a cam clutch that has a simple configuration, eliminates the need for highly accurate control, can operate with small drive power, and is less likely to damage a cam surface and inner and outer ring raceway surfaces.A cam clut...
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JP7384569B2 |
It is intended to enable efficient torque transmission. The present torque converter (3) includes a cover (31), an impeller (32), a turbine (33), a stator (34) and a first one-way clutch (35). The cover (31) is a component to which a tor...
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JP7384319B1 |
The friction engagement device 40, the first member 71, and the second member 72 are connected by pressing the friction plate 65 and the separate plate 66 against each other, and are disconnected by releasing the force pressing them toge...
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JP7382162B2 |
A hybrid vehicle (1) includes: a crankcase (14) having a main chamber (MR) formed in a case body (27) and accommodating at least a crankshaft (Ea), an input shaft (12a), an output shaft (12b), and a gear train (12c), the crankcase (14) f...
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JP7381531B2 |
To provide a bicycle component through which torque is preferably transmitted.A bicycle component includes: a one-way clutch including a claw member, a first rotor supporting the claw member so as to be rotatable and connected to a crank...
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JP2023547519A |
The present invention provides a transmission (1) comprising at least one transmission component (2) and at least one freewheel (3), wherein the first radial bearing (4) is arranged on the freewheel. The second radial bearing (5) is form...
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JP7377597B2 |
A clutch unit for a vehicle is provided with a rotation prevention member (53) which, in order to prevent co-rotation of an input-side outer ring member (52) caused by an input-side inner ring member (51) when an operation for returning ...
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JP7375986B2 |
In a predetermined first state, a distance (D1) in a second direction between a contact portion (Pin) between a input-side engaging part (9) and an input-side engaging part (17) and a rotation center (O) is larger than a distance (D2) in...
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JP7375991B1 |
To improve the ease of assembling a reverse input cutoff clutch including an elastic member. The reverse input cutoff clutch 1 includes a pressed member 2 having a pressed surface 7, an input member 3 having an input-side engaging portio...
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JP7375989B1 |
The torsion coil spring 6 is provided between the input-side engaging portion 27 of the input member 3 and the engager 5, and is arranged in the far-to-near direction of the pressing surface 33 of the engager 5 with respect to the presse...
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JP7376232B2 |
A tolerance ring includes a ring body formed of a strip plate material having a spring property and formed in a ring shape. The tolerance also has a plurality of protrusions. The protrusions are formed on the ring body and radially protr...
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JP2023161566A |
To facilitate the attachment and installation of a cage free wheel to a shaft/hub connecting part, and to improve functionality.In a cage free wheel installed in a crank gap in a drive part of, in particular, an electric bicycle, bearing...
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JP2023546737A |
The present invention discloses an electric fan swing angle adjustment device and an electric fan to which the same is applied. By forming an arc reinforcing sleeve on the lower end surface of the planetary carrier, one end of which is s...
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JP7373762B2 |
A power transmission unit is used for generating auxiliary driving force for an electric bicycle, and includes a motor, an input structure, a speed reducer, a case, a bearing, and a bearing support portion. The motor includes a motor sha...
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JP2023160177A |
To provide a cam clutch for enabling smooth operation including operational mode switching operation in a simple construction while preventing biting of a cam, thus actualizing a higher function and a smaller size.A cam clutch 100 with a...
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JP2023160753A |
To provide a low-cost freewheel which is easy to handle, compact, and excellent in tolerance and functionality.A pawl freewheel 2 comprises first and second races 16, 18 and pawls 22, 24 between the races, which include at least one firs...
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JP2023159492A |
To provide an electrically-driven operating device that eliminates need for special measures for a lid, while effectively achieving suppression of costs related to miniaturization and manufacturing, etc. of the device.An electrically-dri...
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JP7372846B2 |
To provide a brake device for automobile seat which contributes down-sizing of a device, and a method for manufacture thereof.In this brake device 7, a pair of regulation parts 121e, 122e, which are projected from an outer peripheral par...
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JP2023158747A |
To provide a fastener having no risk of collapsing threads, easily and properly bringing about a fastening state, and excellent in a loosening prevention function.A fastener comprises a bolt 10, an auxiliary member 20 and a nut body 30. ...
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JP2023157170A |
To provide a steering device of steer-by-wire system which can reliably sense a situation, when a direction of a steering object reaches a stroke end, through a steering wheel.A steering device has: an inner ring 15 connected to a motor ...
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JP7368717B2 |
To enhance durability of a brake device.A brake device 1 comprises an outer ring 11, a brake shoe 20, an output side rotation member 30, an input side rotation member 40, and a housing 100. The housing 100 comprises a first bearing part ...
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JP7368718B2 |
To reduce weight of a brake device.A brake device 1 includes an outer ring 11, brake shoes 20, an output-side rotational member 30, movable pieces (first roller 81), and a first spring 86. Each of the brake shoes 20 includes a first proj...
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JP2023156630A |
To provide a cam clutch capable of increasing a life by preventing the occurrence of biting of a cam, switching an operation mode by minute force, and achieving downsizing.A cam clutch is equipped with an inner ring, an outer ring, a plu...
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JP2023156636A |
To provide a rotation transmission device for preventing a rotation phase between input/output shafts from being displaced by a prescribed angle or larger when being applied with torque, and preventing the occurrence of wobbling in a cir...
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JP2023156039A |
To provide a rotation transmitting device capable of quickly releasing an adsorption state of an armature when an electromagnetic clutch is not energized, and preventing the generation of friction due to sliding when an input shaft is ro...
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JP2023155613A |
To provide a torque limiter which does not cause a delay of the transmission of rotation even if an input-side rotation direction is switched during the transmission of the rotation.A torque limiter comprises: an outer cylinder 11 provid...
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JP2023154817A |
To provide a rotation transmission device mounted with an electromagnet, with electric redundancy.In a rotation transmission device incorporated in a steer-by-wire type steering device as a brake unit 7, two power source systems are prov...
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JP7365668B2 |
To support a gear member by a rotation shaft with a simple constitution, in a one-way clutch or a rotary damper device with the one-way clutch.A one-way clutch 1 includes a rotor shaft 20, a slide member 30 supported slidably in a radial...
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JP7363408B2 |
To provide a power transmission device that can prevent the generation of noise, and an image forming apparatus.A power transmission device can transmit a driving force from a motor to a developing roller in an image forming apparatus, a...
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JP2023144535A |
To provide a vehicle with an automatic operation function, capable of preventing a driver from being injured by automatic movement of a steering member and eliminating restriction of the posture of a driver during the operation of the au...
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JP7358283B2 |
To provide a linear drive device which restricts linear motion of a shaft and in which the shaft is easily restored from a restricted state to a normal linear motion.A linear drive device 10 includes: a motor; a shaft 1 rotated by a rota...
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JP2023139762A |
To provide a cam clutch which can perform a smooth operation including a switching operation of an operation mode by preventing the occurrence of biting of a cam with a simple structure, and is achieved in a high function and size reduct...
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JP7356398B2 |
To provide a pulley structure capable of enhancing design flexibility of a spring constant and allowable torque without increasing the size in the rotation axis direction.A pulley structure 1 includes: an outer rotating body 2 around whi...
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JP2023135023A |
To provide a cam clutch which has a simple structure, is free from the need of control with high accuracy, can improve stability of clutch operation and obtain high responsibility with small drive power when compulsorily changing the pos...
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