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JP2018021575A |
To provide an electric parking brake device capable of suppressing enlargement of a motor.An electric actuator 12 includes a motor 30 for generating rotational force during driving, and a speed reduction mechanism 42 having an output sha...
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JP6268594B2 |
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JP6271735B2 |
An expansion device for drum brakes, which is floatingly and approximately centrally arranged between two substantially symmetrical brake shoes, the expansion device including at least two gear levers articulated to each other and each s...
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JP6262718B2 |
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JP2018003890A |
To provide a drum brake device which can surely adjust a shoe clearance.A brake lever 101 of a drum brake device 100 rotates with a pin 10 as a rotation axis. Here, the brake lever 101 is pivoted to a brake shoe 3 via the pin 10. The bra...
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JP2018004045A |
To provide a drum brake for a vehicle in which an abutment point between an anchor firmly fixed to a backing plate and a shoe web is hardly displaced.An anchor 28 which is firmly and integrally fixed to a backing plate 16 has abutment fa...
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JP2018003996A |
To provide a hydraulic device for a drum brake applied with an annular seal member for use in sealing against working fluid that restricts its slide contacting action against a piston or a cylinder by high pressure.An annular seal member...
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JP6257543B2 |
A reverse rotation prevention mechanism is provided on a torque transmission path between an output shaft and a driving shaft of a motor. The reverse rotation prevention mechanism includes: a first frictional force generation unit config...
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JP6254697B2 |
A drum brake apparatus (11) includes a wheel cylinder (15), an extension mechanism (21) disposed in the wheel cylinder, and an electric actuator. The wheel cylinder (15) pushes adjacent ends on one sides of a pair of brake shoes (25, 27)...
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JP6255302B2 |
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JP6226115B2 |
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JP6213032B2 |
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JP2017169969A |
To provide a brake mechanism having a novel mechanism for exhibiting higher durability and reliability.A brake mechanism 100 comprises: a brake device 110 comprising a brake body 111 which is configured so that wheels 11 can be braked, a...
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JP6198889B1 |
[Subject] Even if it is miniaturized and makes board thickness thin, a drum brake for vehicles using a parking lever from which sufficient intensity was secured is provided. [Means for Solution] It has the 2nd parking lever 70 which is c...
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JP2017155844A |
To reduce stiffness required for a back plate of a parking brake.A back plate 10 attached with an anchor 13 is attached to an attachment face 20 of a rear retainer 2. When viewed along an extension direction of a rotating shaft L of a pr...
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JP6194341B2 |
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JP6184873B2 |
A drum brake module for motor vehicles operable by electric motor and performs at least one parking brake function, having an electromechanical actuator mounted on one side of the armature plate and a rotational-translational movement co...
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JP2017141937A |
To provide a drum brake device capable of reducing a load of a backing plate, without making reaction force in input of an operation lever act on a thrust generation mechanism, the operation lever configured to press a brake shoe to a br...
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JP6141994B2 |
This longitudinally interlocking vehicle brake device is provided with a pedal (41) operated by an passenger's foot, and an equalizer which is linked to the pedal (41) and distributes the brake force operating on the pedal (41) to a rear...
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JP2017082834A |
To provide a brake for a vehicle capable of further reducing rotational load of a motor.A brake for a vehicle has: for example, an operation member for moving a brake member to brake a wheel; a motor; a rotary member rotated by the motor...
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JP6123489B2 |
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JP6120768B2 |
A drum brake and brake shoes of a drum brake having more than two brake shoes is provided. The brake shoes have a lining carrier plate having a support surface on which at least one circular arc-shaped brake lining located, the support s...
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JP6118481B2 |
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JP6118482B2 |
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JP6114106B2 |
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JP6109965B2 |
The invention concerns a drum brake (10) for a motor vehicle that comprises a wheel cylinder (24) of which a fastening face (32) is received against a fastened plate (12), of which a cylindrical bearing surface (36) passes through a bore...
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JP6099979B2 |
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JP6088261B2 |
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JPWO2014162355A1 |
The drum brake (B1) includes a brake drum (31), a brake shoe (40) arranged along the inner peripheral surface of the brake drum (31), and a brake shoe (40) in the brake drum (31). The brake shoe (40) has an expander (5) that presses agai...
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JP6067177B2 |
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JP2017013163A |
To provide an electric power tool which can be stably braked.When an operation switch is turned off in a grinder 1, a cam 52 is rotated in a counterclockwise direction by energization of a torsion spring, each pressing roller 53 rides on...
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JP2016222076A |
To provide an electrically driven drum brake capable of obtaining low-cost and stable brake force more than heretofore.A tip part 52b of a brake lever 52 is turned by an electric motor 60 up to a first turning position around an attachme...
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JP2016216163A |
To provide an elevator hoist which inhibits foreign objects from entering into a space between a rotor 5 and a lining 1 while inhibiting performance deterioration of a brake device.An elevator hoist includes: a rotor 5; and a lining 1 ha...
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JP2016210256A |
To provide a caster device with a brake for a hand caster having such a structure in which rubbish, dust, water, etc. hardly penetrate a brake drum, maintenance of a brake mechanism of a brake is facilitated, simple application to wheels...
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JP2016205500A |
To perform an appropriate restriction against occurrence of self-lock even under a slant fixing of a parking brake device.There are provide: a pair of brake shoes 4a and 4b; a cam 5 for expanding the pair of brake shoes 4a and 4b; a shoe...
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JP6032090B2 |
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JP6009094B2 |
A drive device has a spindle drive having a threaded spindle and a spindle nut arranged on the threaded spindle. The spindle drive is configured to drive a first component element and a second component element so as to be axially movabl...
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JP6003991B2 |
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JP5985048B2 |
In a braking apparatus, a forcing device forces a movable portion in a direction that places a friction member in contact with a rotating body. A braking force releasing device displaces the movable portion in a direction in which the fr...
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JP2016156494A |
To provide a DIH (drum-in hat) type parking brake apparatus capable of preventing phenomenon of dropping or rising of end portions of a brake shoe in braking, and reducing a piece contact of the brake shoe.A DIH (drum-in hat) type brake ...
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JP2016142400A |
To provide a back plate for a vehicular drum brake in which water droplet or the like can be prevented from immersing into an inside of a drum brake.A dust shield 2b provided with an annular edge part 2d protruded toward an annular groov...
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JP5960534B2 |
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JP5950731B2 |
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JP5946110B1 |
The maintenance of a parking brake provides the axle of easy industrial truck. Out of axle housing 1, parking brake 5 adjoins power transmission device 3, and is provided. Brake shaft 54 which as for parking brake 5 was supported so that...
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JP2016117324A |
To provide a braking device for a hand pallet truck and a hand pallet truck capable of braking wheels in a normal condition.A braking device 20A for a hand pallet truck, which is attached to a hand pallet truck comprising a body part and...
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JP2016117323A |
To provide a braking device for a hand pallet truck and a hand pallet truck capable of adjusting a brake force applied to wheels.A braking device 20 for a hand pallet truck, which is attached to a hand pallet truck comprising a body part...
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JP2016089957A |
To suppress brake noise, in a drum brake having a pair of wheel cylinders.A drum brake 1 comprises a pair of wheel cylinders 2, 3 from which pistons 6, 7 are extruded in opposite directions, and a pair of brake shoes 4, 5 which are press...
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JP2016070335A |
To provide a drum brake device which can substantially equalize a pressure distribution at a leading side and a pressure distribution at a trailing side, can alleviate a brake loss by accelerating a start of an effect of a brake, and can...
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JP5911042B2 |
In a braking apparatus, a buffering member that is formed using a flexible material is disposed between a fixed portion and a movable portion. An accommodating recess portion that accommodates and holds the buffering member is disposed o...
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JP2016050631A |
To provide a drum brake device which can reduce the deterioration of brake effectiveness, and makes the layout of an expansion mechanism compact.A drum brake device 11 includes: a gear housing 41 which has an anchor portion interposed be...
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