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JP2021067299A |
To reduce a dimension of an overload protection mechanism being a gear component in an axial line direction thereof.An overload protection mechanism comprises a first gear and a second gear, a common shaft body for supporting the first g...
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JP2021067278A |
To provide a pulley device and a centrifugal clutch capable of improving stiffness or durability of a fixed side sleeve.A pulley device 130 is equipped with a driven pulley 131 composed of a fixed side driven plate 140 and a moving side ...
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JP6854369B1 |
To provide a reverse input shutoff clutch capable of transmitting a large rotational torque from an input member to an output member while having a simple and compact configuration by using a link mechanism. A link member 22 is rotatably...
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JP6856536B2 |
According to one aspect, a releasable roller clutch includes a shaft and a clutch housing positioned around the shaft. The shaft and clutch housing together defining a space there between with rollers positioned in said space. The roller...
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JP6854690B2 |
To provide a clutch device which can exert a sufficient lock force for a long period of time while reduce the number of part items.A cam member 57 separates a first pressure ring 55 and a second pressure ring 56 from each other by the re...
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JP6848786B2 |
To provide a clutch device, a motor device, and a wiper motor, capable of stabilizing disengagement setting torque in disengaging an engagement recessed portion and an engagement projecting portion of a clutch device.In a clutch device i...
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JP6843634B2 |
An object is to provide a compact and lightweight clutch apparatus by using a mechanical clutch. A clutch apparatus 1 includes a one-way clutch 10 and a mechanical clutch 20 arranged in parallel in an axial direction, in which the mechan...
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JP6839151B2 |
In a vehicle cam damper structure, a drive shaft includes a cam damper at a midway portion thereof. The cam damper integrates a cam reception portion with a cam via a shaft member. The cam reception portion is connected relatively rotata...
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JP6832325B2 |
To provide a rotation allowance device capable of preventing a housing from being separated from a shield member.A torque hinge 2 as a rotation permission device, comprises: an inner ring 4 of circular cross section; a coil spring 6 elas...
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JP2021023091A |
To provide a clutch device having a simple configuration.A motor 20 comprises: a stator 21 which is fixed to a housing 12; and a rotor 23 which is provided so as to be rotatable relative to the stator 21. When supplied with electric powe...
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JP2021023092A |
To provide a clutch device capable of maintaining, with a simple configuration, the state of a clutch.A motor 20 comprises: a stator 21 which is fixed to a housing 12; and a rotor 23 which is provided so as to be rotatable relative to th...
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JP2021017958A |
To provide a wet type torque limiter capable of supplying lubricant to a friction material evenly and sufficiently to stabilize limit torque.A stationary plate and a rotary plate are arranged horizontally on a central axial line of the s...
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JP6828025B2 |
Method and driveline used for stabilization of an electrical grid. The driveline for electricity generation comprises controllable power unit. Especially a gas motor or a gas turbine can be used as power unit. Further the driveline compr...
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JP6828202B1 |
To provide a new free type bidirectional clutch capable of reliably transmitting a torque having a large rotation from an input member to an output member. A coil spring 30 is arranged inside an output member 8, the outer peripheral surf...
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JP2021011940A |
To make the downsizing of a mechanism and high operation torque compatible, concerning an overload protection mechanism.An overload protection mechanism includes a metallic fixed gear, a resinous clutch gear, a shaft body supporting the ...
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JP6821170B2 |
To provide a clutch device which can improve the transmission efficiency of a drive force by suppressing a transmission loss of the drive force.A clutch device 100 comprises: a clutch piston 110 which is rotationally driven integrally wi...
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JP6815567B1 |
To provide a new bidirectional torque limiter with no rotational backlash between the inner and outer rings. The first hook portion (16) of the first coil spring (6) is fixed by the intermediate ring (8), and the second hook portion (20)...
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JP6811421B2 |
To provide an electric lock device which is not likely to give discomfort to a user in a manual operation after a rotary part is stopped in the middle position while locking or unlocking electrically.An electric lock device 1 includes a ...
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JP6811986B2 |
The present invention relates to a centrifugal clutch (100). The centrifugal clutch (100) includes a drive plate (110) that is rotationally driven directly by the driving force of the engine. The drive plate (110) includes a swing suppor...
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JP6802310B2 |
Provided is a novel torque limiter with which a metal inner member (2) can be connected to any external device without changing the shape of the inner member (2). A coupling member (42) made of a synthetic resin is detachably linked to t...
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JP6796634B2 |
A three-speed motorcycle transmission (1), to be used aboard a motorcycle as transmission means for 5 transmitting the motion generated by an engine to a driving wheel, having performances similar to those of a continuously variable tran...
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JP2020535353A |
A device for coupling a rotationally driven member to a rotationally driven member causes rotation when the torque transmitted between the members exceeds a predetermined torque limit or the rotational speed of the driving member exceeds...
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JP2020186805A |
To provide a reversion prevention device which blocks reverse input from an output shaft to an input shaft and inhibits occurrence of sound, and to provide a motor with a speed reducer including the reversion prevention device.A reversio...
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JP6786329B2 |
A reverse input blocking device (50) wherein an input shaft and an output shaft are on the same axis and a clutch (10) is disposed between facing flanges (1a, 2a) on the ends of both shafts. A radial bearing (4a) is interposed between a ...
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JP6785201B2 |
Provided is a driving apparatus that can be miniaturized while maintaining necessary output. A driving apparatus (1) comprises a motor (10), an intermediate gear train (20) including at least one gear that transmits power generated by th...
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JP6786327B2 |
To provide a clutch unit increasing a number of insertion of engaging pieces to ensure torque capacity.A clutch unit is equipped with an inner member 2 rotating about a rotation axis, an outer member 1 disposed coaxially with the inner m...
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JP6777411B2 |
To provide a pulley including a limiter capable of shutting off a transmittance of a rotating torque between the pulley and a hub when a rotating load becomes excessive and hardly producing irregular sound even if the pulley is rotated u...
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JP2020172976A |
To provide a torque converter that eliminates the need of a pump for supplying a working fluid into a torus.A torque converter 3 includes a cover 31, an impeller 32, a turbine 33, and a stator 34. The impeller 32 rotates integrally with ...
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JP6770661B1 |
To provide a lock type bidirectional clutch capable of preventing generation of abnormal noise or the like due to operation and reliably holding a locked state when stopping an output shaft. An eccentric ring 14 provided on an input memb...
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JP2020159478A |
To provide a torque limiter capable of preventing and suppressing fluctuation of operating torque.A torque limiter 1 comprises: a shaft 2 extending along a central axis; a first gear 3A that has a disk shape centered on the central axis,...
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JP6760037B2 |
To obtain a damper which can switch a state that an elastic member is interposed between a first rotation element and a second rotation element, and a state that the elastic member is not interposed according to a rotational speed.A damp...
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JP6760881B2 |
A chain block comprises: a first rotary body in which a first tooth part f is arranged; a second rotary body comprising a second tooth part which opposes to a first tooth part with magnetic attraction force and releasing the magnetic cou...
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JP2020148303A |
To provide a clutch capable of suppressing damage of a support rod.A clutch comprises: a first member that has a first hole formed on a first surface intersecting an axial line, and rotates around the axial line; a second member that has...
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JP6754599B2 |
To provide a driving device capable of suppressing a damage by suppressing an impact by external force appropriately.A driving device of an embodiment includes a shaft part and a clutch part. The shaft part rotates when torque by a drivi...
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JP2020143716A |
To provide a clutch mechanism capable of suppressing sliding of a clutch, suppressing occurrence of backlash and further suppressing damage of the clutch caused by overload, and a motor with the clutch mechanism.In a clutch mechanism 3, ...
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JP6750073B1 |
To provide a fastener for fastening an inner ring and an outer ring even when a relatively large rotational torque is applied, or when a relatively large rotational torque is applied to relatively rotate the inner ring and the outer ring...
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JP2020131950A |
To provide an oil pump drive device which can prevent a high rotation load from being applied to an oil pump without causing increase of an installation space.An oil pump drive device includes a first one-way clutch 21 and a second one-w...
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JP2020137333A |
To provide a motor with a reduction gear, having a construction in which damage is hardly caused even if an external force such as an impact due to falling down is applied.A motor with a reduction gear, comprises: a motor 1 having a rota...
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JP2020525742A |
The present invention is a torque limiter (10) for providing torque transmission between the engine of a vehicle having an internal combustion engine and a gearbox shaft, the drive plate (35) and the drive plate (35) from one side. ) Wit...
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JP6740822B2 |
To provide a motor cycle torque limiter mechanism that stabilizes a frictional coefficient of a press-fit part.A motor cycle torque limiter mechanism 43 includes: a rear axle shaft 32 to which drive force of an engine is transferred from...
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JP2020524247A |
Clutches, especially for motorcycles, include bells (102) configured to be alternately engaged and disengaged by a rotary transmission component (107). Due to the mutual engagement between the bell (102) and the rotary transmission compo...
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JP6740034B2 |
To provide a rotary damper capable of reducing a rotating resistance generated when a shaft member is rotated in an inverse direction and restricting wear of component parts.A rotary damper 10 is operated in such a way that a clutch memb...
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JP6738987B2 |
A clutch device includes an input disc, an output disc, and a biasing member configured to press the input disc against the output disc. A rotation load applied to an output shaft separates the input disc from the output disc against bia...
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JP6740013B2 |
To provide brake equipment for a sliding door that promptly starts the brake equipment, therefore eliminating an impact by the braking force exerted and enabling brake to be applied appropriately even to a large door panel.A brake unit i...
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JP6731436B2 |
A power transmission device includes an input rotary member, an intermediate rotary member, an output rotary member, a friction engaging part and a load adjusting mechanism. A torque is inputted to the input rotary member. The torque is ...
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JP2020112272A |
To provide a clutch with a simple and inexpensive configuration.A clutch comprises: an input member; a rotatable output member to which input torque is transferred from the input member; a stationary member which has a cylindrical inner ...
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JP6725790B2 |
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JP6704742B2 |
To provide an electric brake device which easily makes a pressure between a brake pad and a brake disk uniform and can reduce dragging torque when releasing brake.An electric brake device includes: first and second piston members 26a, 26...
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JP6694082B2 |
Provided is a reverse input cutoff clutch in which the stability of operation is unlikely to be affected even when resin is used as a material for a constituent member. The present invention is characterized by being provided with an inp...
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JP2020067091A |
To provide a driver that is reduced in space and weight compared to conventional arts.A driver comprises a screw shaft 14 having a screw part 14a, and a nut 16 meshing with the screw part 14a. The driver comprises a jack screw mechanism ...
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