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JP2021050759A |
To suppress wear of a lock claw portion of a parking pole by lowering the surface pressure of an engagement surface between a gear of a parking gear and a lock claw portion of the parking pole, and to suppress enlargement and an increase...
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JP2021042858A |
To provide an electric device capable of exhibiting a high ER effect.An electric device is formed by filling electrorheological fluid 4 containing particles for electrorheological fluid in a dispersion medium between a pair of electrodes...
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JP2021042824A |
To provide a brake device for a railway vehicle having a parking brake.A brake device 100 includes a service brake 1 and a spring brake 2. The service brake 1 has a first lever 10 which moves a brake shoe 94 according to a force input fr...
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JP6839285B2 |
[Object] To provide a torque generating device that uses a magnetic viscous fluid and that is suitable for miniaturization and able to obtain large shear stress.[Solution] The torque generating device includes a magnetic disk configured ...
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JP6839286B2 |
[Object] To provide an operating device that stably improves an operational feel even with residual magnetism.[Solution] The operating device includes a magnetic disk capable of rotational motion around a rotation axis, a first yoke loca...
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JP6836335B2 |
An actuator drive, for blinds, roller shutters and the like, has a drive motor (11) and a centrifugal brake (9). A rotational disk (4) is coupled to a drive shaft (7) of the drive motor (11) via a shaft flange (5). Two centrifugal shoes ...
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JP2021024499A |
To prevent abnormal noise and damage caused by the parking pole coming into contact with the parking gear.A parking mechanism comprises: a parking gear connected to a drive shaft; a manual plate moved between a parking range position whe...
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JP6824668B2 |
To provide a disk brake device for vehicle capable of securing the space between a disc rotor and a brake pad after release of brake operation without reduction in an initial brake force.In a disk brake device for vehicle 10, a piston 22...
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JP3230427U |
To provide a reverse stop mechanism for an electric curtain motor in which a curtain is stably stopped at a required position after the motor is stopped to prevent damage due to external force or gravity. A reverse stop mechanism for an ...
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JP6820010B2 |
To provide a rotary damper capable of improving durability by simplifying a structure while enabling ON/OFF control to be performed on an attenuation force of the rotary damper.A rotary damper comprises: an attenuation force generation p...
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JP6819643B2 |
To provide a mechanical rotation stop device of a rotating body capable of stopping the rotating body installed inside a casing and rotating in the casing at an optional position.A mechanical rotation stop device 1 of a rotating body acc...
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JP6820009B2 |
To provide a simple rotary damper capable of increasing attenuation force without enlarging the rotary damper.A rotary damper includes: a rotary plate set 7 in which magnetic inner plates 41 and outer plates 43 supported by a rotary shaf...
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JP2021004635A |
To achieve a brake device which not only can finely adjust the magnitude of a brake force but also can acquire a large brake force, while suppressing increase in the size of the device.A brake device 1 is constituted by combining an MR b...
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JP6807753B2 |
A brake member actuation mechanism for a safety brake member of a hoisted structure includes a brake actuator (12) formed of a ferro-magnetic material configured to be electronically actuated to magnetically engage a guide rail (14) upon...
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JP6806449B2 |
To provide a device for braking a track travel type machine that inhibits rapid generation of brake force on the operation of brake force and can relax load on the track travel type machine.A brake device using a fluid pressure cylinder ...
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JP2020205291A |
To provide a torque generation device that is suitable for miniaturization and can obtain large shear stress.A first yoke extends radially between a first coil and a first magnetic disk so as to form a first magnetic gap between the firs...
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JP2020204397A |
To provide: an electric automobile braking torque generation device which can efficiently generate a large braking torque without necessarily requiring a flow-regulating valve synchronized with reciprocal sliding of a piston inside a cyl...
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JP2020204330A |
To provide a torque generation device suitable for miniaturization, and capable of achieving large shear stress.A torque generation device includes: a magnetic disc rotatable about a rotation shaft as a center; a first yoke positioned at...
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JP6798899B2 |
A wheel structure that makes braking easy and prevents sudden stops, and a pushcart having the wheel structure are provided. The wheel structure includes a rotor that is rotatable about an axle and is stopped from rotating by a brake mem...
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JP6798416B2 |
To provide an eddy current type deceleration device in which occurrence of a braking force to a rotor is suppressed in a non-braking state.The eddy current type deceleration device comprises a rotor, a plurality of permanent magnets, a p...
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JP6795226B2 |
A reverse input lock clutch has a fitting portion of a spring stopper rotatably fitted in a cylindrical dent formed by being surrounded by an inner diameter portion on an end surface of an output member on a side opposite to a fixed memb...
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JP6792948B2 |
To provide a device for braking a track travel type machine that inhibits rapid braking to relax load on the track travel type machine.A brake device includes a flaw rate restriction device 31 provided in the middle of a cap-side line 17...
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JP6792292B2 |
To easily perform high-accuracy protrusion amount adjustment even in a drafting ranger of a high drafting force and to prevent occurrence of damage or the like.A local pressurization device comprises: a ball screw mechanism 3 consisting ...
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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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JP2020183768A |
To provide a structure for suppressing an outer lever from swinging while a vehicle is traveling, in the vehicle that includes a manual release mechanism for manually releasing the vehicular parking lock device.A coil spring 84 is dispos...
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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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JP2020173010A |
To improve reliability of a parking lock mechanism in a drum type transmission.A parking lock mechanism 500 of a drum type transmission has: a parking gear 110L provided on a transmission shaft 810; a parking operating arm 510 that is se...
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JP6771595B2 |
An electric drive assembly comprises a parking lock housing, a sleeve-shaped shaft journal supported in the parking lock housing so as to be rotatable around a rotational axis, wherein the shaft journal comprises a connecting profile for...
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JP2020165509A |
To stop the rotation of a rotational shaft even in a case where the rotational shaft of a motor is rotating at high speed.A plurality of engaging concave parts 210, 212 are formed in an engaging ring member 202 externally fitted to a dri...
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JP6763880B2 |
A method for providing a brake force in a vehicle with a hydraulic vehicle brake and an electromechanical brake device includes determining a position of a brake piston at a brake contact point on the basis of a state variable of an elec...
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JP6755286B2 |
To provide a compact stopper capable of operating a rotary drive member by a small amount of force, and preventing unintended movement of a pressing piece by vibration of the rotor and the like.Operation means is provided with a fixed ge...
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JP6755024B2 |
To provide a rotary damper which can forcibly brake a device by creating torque which can buffer a device operation even if a rotational speed of a shaft or a housing abruptly becomes high, and a brake device using the same.A friction re...
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JP2020138660A |
To provide a parking lock device that can achieve space-saving while reducing the number of components.A parking lock device 10 of this invention includes: a rod 20 that can be displaced toward a driven gear 60 based on parking operation...
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JP6749639B2 |
To provide a linear brake device capable of excellently collectively performing clamping and unclamping of each linear brake attached to a pair of guide rails.A pair of linear brakes 30, 40 is configured to clamp or unclamp a pair of gui...
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JP6750535B2 |
A vehicle braking control device is capable of further raising the speed at which vehicle vehicle-body deceleration increases when automatic braking processing implementation begins. Provided as a braking control device is a control devi...
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JP6745025B1 |
To use a rigid body having only the weight of a driving body without requiring a complicated structure, to drive with a moment of inertia of only the weight of the driving body, to have no limitation on acceleration, and to have a mechan...
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JP6738580B2 |
Provided is an operation feel imparting type input device that is capable of suitably imparting a resistive feel and a pulling feel to a rotating body, while preventing the rotating body from generating a catching feel when the rotating ...
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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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JP2020116985A |
To provide a parking device for a vehicle which is down-sized in a radial direction.A parking device 5 for a vehicle comprises: a second gear 30 which is formed in a substantially circular shape around an axis CL2, rotates in linkage wit...
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JP2020118290A |
To solve the problem that high braking power is hard to be obtained if a diameter is reduced in a conventional brake utilizing shear resistance of a fluid although burning is hard to occur, mild control power is presented and operation s...
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JP6735365B2 |
In the present invention a caliper body has integrally formed therein a cylinder part which is arranged on one side of a disc in the axial direction and in which a bore for accommodating a piston is formed, an extended part one end of wh...
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JP6736515B2 |
To suppress a problem due to dead weight of an operation object while changing a direction of the operation object to a desired direction.A driving device includes an arm, an operation object, and an energization portion. The arm is supp...
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JP6735336B2 |
An elevator system includes a hoistway; and an elevator car (12) disposed in and drivable along the hoistway, the elevator car including: an elevator car door (38); an elevator door motor (40) operably connected to the elevator car door ...
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JP2020114175A |
To provide a device which includes an ability to control when movement prescribed by a kinematic relationship occurs.A device 1 in an embodiment comprises a first member 2 moving relative to a second member 5 that is a rotor rotating abo...
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JP6723568B2 |
To provide an input device capable of achieving a proper operation feeling by combining a rotational torque with a brake force.A rotation body 10 is freely rotatably supported by a fixing part 2. The fixing part 2 includes a rotation det...
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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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JP2020101222A |
To provide a vehicle braking device that can realize low cost and space saving of the device while ensuring relatively large braking force of an emergency brake and a life time of a brake pad in a vehicle.A vehicle braking device compris...
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JP6712493B2 |
To provide a rotary damper capable of decreasing power consumption when target attenuation force is obtained by changing initial attenuation force.A rotary damper is equipped with: a case 3 made from a magnetic body; a rotator 5 made fro...
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JP2020094627A |
To provide a parking mechanism of a vehicle capable of accurately parking a vehicle at a prescribed position with a stable attitude.A parking mechanism P is composed of right and left energization means 18L, 18R for spline-fitting right ...
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JP2020094653A |
To reduce a withdrawal load at the release of parking, and to save a space of a member for oscillating a parking pole.A parking device 1 comprises: a parking gear 10; a parking pole 20 having a claw part 21; a cam member 30 for moving th...
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