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Document Title |
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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JP6776119B2 |
To provide a clutch mechanism which unfailingly prevents a rotary shaft of an electric motor from being rotated by rotation force caused by external force without increasing the size of the device, and to provide a speed reducer with a c...
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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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JP2020133765A |
To suppress the distortion occurring in the inner periphery of an outer ring to smoothly lock and unlock an output shaft.A clutch unit 10 comprises a lever side clutch part 11 that controls transmission and cut-off of inputted rotational...
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JP2020133796A |
To provide a vehicle which secures a length of an arm, which is attached to a frame in a swingable manner and supports a wheel, while achieving compactification of the vehicle.A vehicle 1 includes an engine 71, a front frame 4B, a rear f...
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JP2020526340A |
The non-electric fall protection device is a rotary actuated braking device comprising a drum and at least one ratchet having at least one claw and at least one tooth that can be engaged by the engaging end of at least one claw. The rota...
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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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JP6721831B2 |
To stably generate auxiliary brake force that hinders sudden rotation of an output-side rotation member.A brake device 3 comprises: an outer ring 10; a brake shoe 20; and an output-side rotation member 30 disposed radially inside each br...
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JP2020060277A |
To easily actualize a reduction in the weight of an output shaft using simple means.A clutch unit includes a lever side clutch part 11 for controlling input rotation torque to be transmitted and interrupted, and a brake side clutch part ...
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JP2020058215A |
To provide an electric actuator that does not require control for matching phases between a transmitting mechanism side that transmits driving force from a motor to a ball screw and a braking mechanism side that stops driving the ball sc...
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JP2020046018A |
To provide a clutch unit having a lock function with a small number of components.A clutch unit 100 includes: an output shaft member 30; an input side clutch 50; an output side clutch 60; a housing 11; and a lock member 70 which can take...
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JP2020046017A |
To provide a clutch unit having a lock function with a small number of components.A clutch unit 100 includes: an output shaft member 30; an input side clutch 50; an output side clutch 60; a housing 11; a first engagement portion 52e inte...
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JP2020046016A |
To provide a clutch unit which can restrain rotation of an output shaft member in a state where operation force is not applied to an operation lever.A clutch unit 100 includes an input side clutch 50, an output side clutch 60, a housing ...
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JP6643406B2 |
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JP2020012473A |
To provide a self-lock clutch which can constantly exert a stable self-lock function, and can secure a degree of freedom in terms of mounting.A self-lock clutch (1) comprises: an input shaft (100) which is connected to a rotating shaft o...
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JP2019183926A |
To provide a ratchet device capable of reducing the number of components.A ratchet device 2 comprises: an operation input member 110 that can pivot from a neutral position toward a first turning direction A1 in respect to a housing 50; a...
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JP2019168085A |
To provide a clutch unit that has a function of switching transmission and cutoff of rotation between input and output members and a function of holding the position of a driven member on an output side when rotation transmission is not ...
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JP6575722B1 |
The telescopic link actuator has a motor attached to a fixed shaft, a screw shaft rotated by the motor, a clutch between the motor and the screw shaft, and a nut that meshes with the screw shaft and is fixed to the movable shaft. The clu...
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JP6548612B2 |
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JP2019086138A |
To provide a reverse input cutoff clutch capable of easily switching between a state where rotations of an output-side member are blocked and a state where the rotations of the output-side member are allowed with respect to a reverse inp...
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JP6509983B2 |
A clutch unit includes a lever-side clutch part 11 that controls transmission and blocking of a rotational torque to be input, and a brake-side clutch part 12 that transmits the rotational torque from the lever-side clutch part 11 to an ...
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JP6505140B2 |
A control device reduces an expansion speed of a covering material of a window covering system. The window covering system comprises the control device, the covering material and a weight member attached below the covering material to pr...
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JP2019060476A |
To reduce the number of pieces of an elastic member for pressing a rolling body and improve the incorporating property thereof, in a reverse input prevention clutch where the rolling body serving as an engaging element is incorporated in...
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JP2019058032A |
To provide an electric actuator capable of exhibiting a high braking force even at a location where vibration occurs.In an electric actuator that comprises a motor part 2 and a motion conversion mechanism for converting rotational motion...
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JP6487868B2 |
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JP6483174B2 |
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JP2019035506A |
To prevent the generation of abnormal sound by suppressing the occurrence of stick slip when an input side member of a spring clutch idles.On an inner peripheral surface of a counterbore portion 4a of a control member 4 slidably fitted i...
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JP6474200B2 |
To provide a double clutch device capable of preventing a rotational driving of an output shaft caused by a sliding torque.A double clutch device 100 comprises first clutch piston 112 and second clutch piston 113 each of which presses ag...
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JP2019019905A |
To provide a oneway clutch which can surely perform a whirl stop of an outer ring by securing hanging margins of protrusions of the outer ring which are fixed to a fitting groove of an attachment objective member while enlarging inclinat...
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JP2018199356A |
To provide a lifter device that adjusts the height of a seat by a rotation drive mechanism and a lock mechanism on the basis of an operation of an operation handle, the lifter device being designed such that a pole operation member in th...
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JP2018179048A |
To provide a clutch device capable of suppressing deformation of a disc as increasing a transmitted torque allowance.A first disc 51 and a second disc 61 are sandwiched from an X direction as a rotational axis, by transmission means 7 an...
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JP2018168887A |
To provide a lock type reverse input prevention clutch which reduces a torque loss in transmitting rotation from an input-side member to an output-side member.When transmitting rotation from an input side to an output side, a first unloc...
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JP2018529048A |
The drive restraint includes a control device, one or more drive restraints controlled by the control device to restrain the drive of the vehicle, and a drive restraint valve that turns on / off the oil supply to the drive restraint. The...
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JP2018157722A |
To provide an actuator with little power consumption during a motor rotation, no backlash, and excellent maintainability.By adopting a brake unit, as a brake of an actuator, which rotates only a motor shaft 6 at a drive of a motor 1 if a...
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JP2018119618A |
To prevent damage of a neutral brake due to idling of a propeller with a structure formed as simply as possible.A speed reduction reverse machine includes a forward/backward selector valve 25 configured to switch rotational power of a ma...
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JP6362708B2 |
An arrangement and method for detaching an adhering charge from an inner wall of a grinding tube, wherein the grinding tube is rotated backwards in a drive-free manner from a pre-determinable, assumed rotary position by the weight force ...
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JP6356892B1 |
To provide a reverse input blocking clutch which transmits rotation from an input shaft to an output shaft and prevents rotation transmission in the reverse direction by using a spherical rolling element and having a compact and concise ...
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JP2018091395A |
To provide an actuator which reduces power consumption and enables a worker to easily move a driven member from an output side during motor stop.As a barke of an actuator, a brake unit 2 is adopted. The brake unit is mechanically configu...
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JP2018091452A |
To provide a reverse input cutoff clutch capable of easily switching between a state where rotations of an output-side member are blocked and a state where the rotations of the output-side member are allowed with respect to a reverse inp...
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JP6333151B2 |
The present invention provides a steering operation mechanism in which the life of a side brake friction plate is extended by stopping a lubricating oil from being retained and rising to a high temperature. Provided is a steering operati...
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JP6333398B2 |
A coupling assembly for a driveline of a motor vehicle comprises a first shaft; a second shaft; a coupling which can selectively drivingly connect or disconnect the first shaft and the second shaft; a brake for braking the second shaft r...
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JP2018063002A |
To provide a reverse input cutoff clutch which can easily switch a state that the rotation of an output-side member is inhibited with respect to reverse input torque, and a state that the rotation of the output-side member is permitted.B...
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JP2018061415A |
To provide an actuator that consumes a small amount of power during a motor's rotation, and enables an operator to easily move a member to be driven from the output side during the motor's stop.As a brake for an actuator, there is adopte...
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JP2018035851A |
To improve operability by reducing the number of pumping in lever operation.A clutch unit is composed of a lever side clutch portion 11 which controls the transmission and interception of rotation torque inputted by lever operation, and ...
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JP2018021601A |
To provide a rotational force transmission unit with a lock mechanism capable of forcibly releasing a lock state in emergency such as power failure.A rotational shaft of a rotary actuator projects to the outside of both sides in an axial...
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JP6267697B2 |
A blind riveting apparatus (1) comprises a motor (3), and a clamp (31) for gripping the mandrel of a blind rivet, the clamp being movable substantially along the axis of the rivet. The apparatus further comprises a first transmission (51...
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JP2017175850A |
To provide an actuator that allows an operator to easily move a driven member from a driving side even when a motor is stopped.When rotating a motor 1, the rotation of a motor shaft 3 of the motor is transmitted to an output shaft 13, a ...
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JP2017166508A |
To provide a structure capable of suppressing bulkiness in an output shaft direction in a clutch device.Between a third gear part 33d of a pinion gear 33 and an inner peripheral surface 20h of a first housing 20, a friction spring 40 is ...
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JP2017155815A |
To apply always an appropriate rotation resistance in stable manner to an output shaft when a locked state at a brake side clutch part is released.This invention comprises a lever side clutch part 11 arranged at an input side for control...
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