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JP2007016920A |
To inexpensively provide a device by preventing backlash of a brake lever or a strut that are drum brake components by a simple composition.The drum brake 11 includes the strut 40 extended between a first brake shoe 16 and a second brake...
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JP3871564B2 |
To prevent occurrence of dragging of a brake shoe due to returning failure on a drum brake device provided with a shoe driving cam capable of controlling braking force depending on the braking force. This drum brake device is provided wi...
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JP2007006590A |
To reduce the size of a device as a whole, to make the device thin, to instantaneously generate a strong braking force, and to suppress the generation on heat by pressing a brake shoe against a rotor drum, and arranging a holding brake t...
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JP3867005B2 |
To provide a drum brake device having improved braking characteristics by stabilizing the movement of a pivot lever and a brake shoe in favorable responsiveness. The drum brake device 1 comprises the brake shoe 2 having both ends support...
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JP2006347412A |
To provide an adapter capable of mounting a roller brake to a motor-built-in hub.The roller brake mounting adapter 30 can be attached to the motor-built-in hub 20 for a bicycle and is provided with a flange part 32 attached to a side end...
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JP3864356B2 |
To switch brake operation and clutch operation to/from each other like a compact friction brake or friction clutch which can be easily assembled and is excellent in points of frictional joining particularly effective in its action positi...
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JP3859979B2 |
To prevent reduction in braking force by suppressing vibration generated in a brake shoe at braking. A guide member 17 having abutting surfaces 17a and 17b against which the brake shoe 8 abuts when displaced at braking is mounted on an a...
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JP3860884B2 |
To provide a brake device to effect control of operation of a wheel cylinder by the anchor reaction force from an anchor shoe, besides simplify structure of a wheel cylinder, and reduce the size and weight of a wheel cylinder. An anchor ...
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JP3860048B2 |
To prevent generation of a dragging due to an imperfect return of a brake shoe upon releasing a brake in a drum brake device having a shoe driving cam capable of controlling a braking force in accordance with force of the brake. The drum...
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JP2006335342A |
To provide a wagon for in-train sales with a rotary steering wheel brake which can be automatically, easily and reliably stopped.A steering wheel 12 of a wagon is of a rotary type. A brake can be released by a small force for both forwar...
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JP2006322563A |
To provide a toggle type parking brake which has the less number of components, and is produced at lower cost through less machining processes.A latch member guide part 78 is formed approximately along the contour of a cable latch part 3...
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JP3847378B2 |
To provide a brake device which has excellent effectiveness and is steadier in the brake effectiveness than the brake of a two leading type or a due-servo type, and small-sized and low in price. In a leading-trailing type drum brake devi...
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JP2006298569A |
To provide a braking device for an elevator hoisting machine, having a simple structure, preventing hole clogging, and capable of suppressing adherence of wear powder to braking faces, by blowing out compressed air to contact parts of th...
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JP3838290B2 |
To provide a dual mold drum brake which can pull out a cable from the opposite side to a wheel cylinder while lengthening a parking lever. A parking lever 38 is connected to an intermediate lever 34 so as to turn relatively around an axi...
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JP2006283804A |
To manually release the braked state of a parking brake while providing the braked state by a simple structure.In this parking brake device, a lock piston 64 automatically locks, at the advanced position, a parking piston 53 capable of d...
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JP2006283916A |
To provide a drum brake having high following property for partial wear and excellent waterproofing property.Since a T-rod 74 is engaged with a slide cam 76 so as to prevent relative turn around a shaft axis and move relatively in the di...
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JP3828989B2 |
To provide a duo-servo drum brake improved a brake force to be stabilized. A brake reaction force exerted on a secondary shoe 3 is inputted to one end part 15 of a control lever 14 oscillatorily supported by an anchor pin 13 suspended fr...
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JP2006250252A |
To provide a drum brake of good tracking nature against uneven wear and excellent waterproof nature.Since a T-shape rod 74 is engaged with a slide cam 76 in such a manner that the same can not relatively rotate around an axis and can rel...
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JP3817027B2 |
To provide a brake device to perform control of operation of a wheel cylinder by an anchor reaction force from a brake shoe and besides simplify the structure of the wheel cylinder, and reduce the size and the weight of the wheel cylinde...
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JP3812996B2 |
To control the operation of a wheel cylinder with anchor reaction from a brake shoe, improve the durability of a hydraulic pressure control valve element in the wheel cylinder and prevent hydraulic pressure vibration for stable operation...
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JP3812990B2 |
To provide a duo-servo type drum brake to provide a stable brake force even when a brake drum effects advance rotation or reverse rotation. By using a brake reaction force inputted from a secondary shoe 3 or a primary shoe 2 to first or ...
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JP3814009B2 |
To allow the universal use of a parking brake device in a simple structure by making the end arranged far apart from a parking brake connectable to a crank handle for mechanical operation of the parking brake when an electrical actuator ...
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JP3806939B2 |
PCT No. PCT/FR95/01331 Sec. 371 Date Nov. 3, 1995 Sec. 102(e) Date Nov. 3, 1995 PCT Filed Oct. 12, 1995 PCT Pub. No. WO96/15387 PCT Pub. Date May 23, 1996A drum brake including a carrier plate (10) on which there are slidably mounted fir...
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JP3805994B2 |
To provide a window regulator which dispenses with an outer casing and a spring, and has a large capacity for absorbing sagging of a wire. The window regulator is comprised of a first drum 101, a second drum 121, a spiral spring (winding...
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JP2006199241A |
To provide a vehicular braking unit which has a simple structure to improve operability in a braking operation.The vehicular braking unit comprises a plurality of wheel cylinders 14A, 14B, 14C, 14D each of which presses a friction member...
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JP2006199408A |
To provide a hoist machine for an elevator capable of easily releasing braking of a brake drum without preparing a special manual release device and without troublesome manual work.The hoist machine for the elevator is provided with a br...
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JP3799798B2 |
To control a swinging back caused by the reaction just after a vehicle stop made by brake operation. This drum brake comprises a primary and a secondary shoes connected to each other at one end of each of them a primary piston 52 that pr...
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JP3797077B2 |
To reduce noise generated by an actuator and the like while ensuring braking responsiveness at an initial braking. This brake control device for vehicle comprises: a braking member arranged so as to have a clearance with respect to a bra...
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JP2006170242A |
To provide a parking brake device having a facilitated holding mechanism holding a vehicle in a braked state by pressing a pair of brake shoes against a drum when the vehicle is parked.This parking brake device 1 comprises the holding me...
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JP2006170235A |
To provide a drum brake device capable of well suppressing the lowering of a braking force and the squeal of a brake by stably pressing brake shoes against the inner surface of a brake drum.This drum brake device 1 generating the braking...
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JP2006170241A |
To provide a duo-servo type drum brake device having a holding mechanism capable of continuously holding a vehicle in a braked state without moving the vehicle even if a brake pedal is released when the vehicle is parked on a slope.This ...
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JP2006161925A |
To provide a small-sized and simplified parking brake system which can suitably cope with a small drum or the like.The parking brake system 1 includes a pressing mechanism 3 which presses a pair of brake shoes 10 against drums 12b so as ...
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JP2006161924A |
To provide a parking brake device easy to miniaturize suitably corresponding to a small drum and capable of change-over between a braking condition and a non-braking condition with the control of one system.The parking brake device 1 com...
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JP3784348B2 |
To suppress the rattling of a hub brake device when installed by minimizing a clearance between a bracket fixing part and a locking part in the mounting structure of the hub brake device. This mounting structure of the hub brake device f...
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JPWO2004076328A1 |
The elevator hoisting machine 100 according to the present invention is connected to a rope wheel 9b around which the main rope 10 of the elevator is wound, an electric motor 12 connected to the rope wheel 9b to rotate the rope wheel 9b,...
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JP2006138432A |
To provide a drum brake device capable of excellently restraining generation of an abnormal sound when expanding brake shoes.This drum brake device 1 generates braking force by pressing a pair of brake shoes 11 and 12 to an inner surface...
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JP2006131157A |
To provide a vehicular braking device capable of reducing the vibration even when a brake drum is deformed.The vehicular braking device 1 having a brake drum 2 comprises a plurality of brake shoes 4A-4D arranged along an inner circumfere...
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JP2006132616A |
To provide a parking brake device capable of easily miniaturizing.In the parking brake device 1 having a retaining mechanism 3 retaining a brake shoe 10 in a braking state while the brake shoe 10 is pushed to a drum, the retaining mechan...
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JP2006125515A |
To provide a drum brake device capable of effectively preventing foreign matter from entering into a brake drum without complicating a structure and increasing cost.A backing plate 5 comprises a wall part 57 formed by bending an outer pe...
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JP2006117342A |
To provide a winding machine for an elevator, reducing noise in braking generated by deformation of a brake drum and reducing the size of a releasing means.The winding machine comprises: a traction sheave around which a main cable of the...
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JP3774036B2 |
To provide a duo servo type drum brake by which great stable braking force can be obtained. When braking reaction force working on an anchor pin 10 from a secondary shoe 3 increases and exceeds the predetermined value, a control lever 50...
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JP3774034B2 |
To provide a mechanically-operated due-servo drum brake to be improved so that a brake force is stabilized. When a brake force exceeds a given value, a control force C exerted on a balance link 20 by a control lever 15 exceeds a pressing...
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JP2006105209A |
To materialize the securement of both excellent brake cable connection workability and brake cable coming-off preventing performance after connection.A latch part 32 extended toward a back plate 10 is provided to a free end 30b of an ope...
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JP2006090535A |
To provide a drum brake which is excellent in characteristics of following eccentric wear and excellent in waterproofness.A T-shaped rod 74 is engaged with a slide cam 76 irrotationally about an axis and relatively movably in a direction...
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JP2006090550A |
To provide a return unit including at least one spring to give an elastic return force to two elements capable of making displacement between the end positions spaced apart by a distance increasing in accordance with the wear of a compon...
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JP2006090340A |
To prevent generation of friction and achieve effective water proofing while making strict clearance management in a drum brake provided with a brake drum on a hub of a wheel including a rim supporting bead of a tire inner circumference ...
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JPWO2004050527A1 |
In the hoisting machine brake mechanism (110), a plurality of braking members (20) are arranged so as to face the inner wall of the bowl-shaped portion (12) of the brake drum (2) that opens on one surface. Further, elastic forces are con...
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JP2006064027A |
To provide a parking brake device to reduce a knocking noise by contact of a brake shoe with an anchor pin occurring at getting in/off.In the parking brake device of a drum type, a pair of brake shoes are pressed against the inner periph...
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JP3750824B2 |
PURPOSE: To provide a cable connection device of a cable type drum brake which can realize miniaturization of the whole device. CONSTITUTION: One end part of a brake lever 7 is formed with a connection groove 7b fitted to projecting part...
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JPWO2004039717A1 |
In the present invention, the brake shoe (5) is advanced by the brake spring (6) to brake the brake wheel (1) of the elevator, and the movable iron core (10) is attracted by the electromagnet (11) to push the brake shoe (5). An urging el...
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