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JP5374541B2 |
To prevent temperature rise of friction components and enable high-speed and large-capacity elevators to generate a stable braking force, the invention provides an emergency stop device for the elevators. To stop an elevator car (11), a ...
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JP5372344B2 |
The arrangement (10) has a spring accumulator (38), which pre-stresses the arrangement into a locking position (S), in which the gear box (12) is closed. The arrangement is shifted from the locking position to a release position by using...
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JP2013249931A |
To provide a reduction gear capable of increasing a reduction ratio and achieving downsizing, and an electric parking brake device including the same.An eccentric ring 23 made eccentric with respect to a rotary shaft 3 is inscribed in an...
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JP5367608B2 |
To prevent enlargement of a housing in an electric disc brake and to surely hold clamping force at desired timing. An electric disc brake device includes: a pressing member 4; an advancing/retreating mechanism 5; a speed reducing mechani...
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JP2013242014A |
To provide a braking device capable of effectively making shearing stress of a magnetic viscous fluid act on both surfaces of a rotating body.A braking device is provided including: a first soft magnetic body 1; a coil 3 mounted to the f...
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JP5360411B2 |
To provide an electric brake device easily releasing operation of a parking brake even in stop of current supply of an actuator to a coil. A bolt 303 for waterproof and a packing 302 are removed from a calliper side guide hole 301, a too...
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JP5354314B2 |
Disclosed is a self-locking clutch comprising a fitting structure such that a worm gear and a shaft section which is formed integrally therewith are supported in such a way as to be capable of undergoing displacement in a direction along...
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JP5345150B2 |
The device (2F) has a brake module (6F) cooperating with a mechanism i.e. rail (16F), moving relative to the brake module, and a handle (4F) adjustable between two operating positions (36F, 38F). The handle is connected in the operating ...
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JP5329056B2 |
To easily compact a clutch unit while securing a space for storing an outer centering spring. This clutch unit comprises a lever side clutch part 11 for controlling the connection/disconnection of torque to an output side by operating a ...
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JP5322479B2 |
To improve a service brake of a normal conducting attraction type magnetic leviation vehicle. The service brake entirely shown by a symbol 400 includes a caliper brake device which operates on oil pressure. A pair of calipers disposed op...
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JP2013194850A |
To provide a manufacturing method suppressing variations in sealing performance.A method for manufacturing a magnetic brake device includes: a main yoke fixation step of fixing a main yoke 18 as a part of a magnetic yoke 15 in a radial d...
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JP3186045U |
To detect when a basket slip occurs during stop braking in an elevator braking device, restrain the basket slip within several tens of centimeters and stop it, and prevent an accident in which a person is pinched. A braking device is pro...
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JP2013185692A |
To provide a fluid brake device which prevents fluctuation in braking characteristics.A brake rotor 130 includes a brake shaft 131 which penetrates to the outside of a cabinet from the inside of the cabinet in an axial direction. A magne...
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JP5293898B2 |
A vehicle brake unit (10) includes a brake drum (11) as a rotating member of metal, brake shoes (12) as a friction engagement means, and a parking brake mechanism (20) for frictionally engaging the shoes (12) with a friction sliding surf...
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JP2013534499A |
A holding brake is designed for use in an elevator installation, the installation comprising an elevator cage, a drive and a drive control, wherein a support is movable by way of the drive and the elevator cage is movable by way of this ...
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JP5281178B2 |
To solve the problem that in a conventional bicycle, steering is made noneffective to fall down when brake is applied to lock a front wheel, and to provide a brake shoe which is configured to lower rotation by utilizing centrifugal force...
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JP5273502B2 |
To realize three-dimensional floating depression with which a clamping object 52 follows deformation of a shaft 2, to bring a brake shoe 52a into face contact with an arc face of the deformed shaft by always holding the brake shoe 52a in...
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JP5270551B2 |
Friction device includes at least two members, one of which is mobile, or potentially mobile, in terms of relative displacement with respect to the other under the action of an external stimulus. The relative displacement is liable to ca...
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JP2013162098A |
To provide a lock device in which a normal operation is secured at a low cost, and a driving device with the same.A lock device includes: a first magnetic material; a second magnetic material which is movable between a driving part of a ...
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JP5260257B2 |
Provided is a brake control mechanism of a simple structure which can regulate the operation of a moving body (11) upon a stop of power supply to a linear motor by using an existing facility. The brake control mechanism includes: the mov...
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JP5248055B2 |
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JP2013127313A |
To provide a cable brake mechanism usable for a long period of time in a natural environment and in conformity with the test standard requested for the use in a wide range.The cable brake mechanism includes a brake element extending from...
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JP5215787B2 |
To provide a brake device of a hand guide roller with a simple structure that can stop the hand guide roller safely without returning a lever for forward and reverse movement to a neutral position. The brake device 31 includes a lock pin...
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JP2013117180A |
To provide a fluid brake device that is suppressed in variation in brake performance.The fluid brake device includes: a brake rotor 130 which includes a coil 150 generating a magnetic flux MF when being energized, a magnetic viscous flui...
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JP5203465B2 |
This invention relates to a braking device (10) for a passenger conveyor comprising at least one movable part (12), said braking device (10) comprising a braking element (18) having a braking portion (34) engageable with said movable par...
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JP5190094B2 |
A controllable brake (11), comprising: (a) a rotor (21) having first and second rotor surfaces, an outer periphery, and a working portion on the at least one of first and second rotor surfaces at a position proximate the outer periphery;...
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JP2013512395A |
A semi-active device capable of generating a resistive force against movements of a mobile element (2) of longitudinal axis (X) capable of moving in translation along its axis (X) and in rotation about said axis (X) in a housing(4), said...
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JP5180958B2 |
A device (20) has an electrically-operated brake (37) and a manually-operated auxiliary brake (27). The electrically-operated brake includes a coil (70), a core (68), an armature (69), and an alternating series of friction pads (74) and ...
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JP2013056573A |
To provide a small-sized compact in-wheel type motor drive unit for an electric vehicle provided with a parking brake function.A plurality of engagement holes 71a made of long holes of circular arc shape are formed at equal intervals on ...
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JP5154509B2 |
To provide a brake shoe for a bicycle and a brake assembly equipped with the same in which running safety is not deteriorated in the bicycle even when brakes are quickly applied. The brake shoe 4 includes a holder 41 for mounting on a br...
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JP5146787B2 |
An embodiment of a gerotor apparatus includes a housing including a first member. The first member includes a brake pin aperture formed therein. The apparatus also includes a brake pin at least partially interposed within the first membe...
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JP3181252U |
A motor vehicle brake system has a first brake device (41) that can provide a function of a parking brake (42) and a function of a service brake (43) at an axle (45) of the motor vehicle, and a second brake device (44) that is a separate...
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JP3180597U |
To provide a rotation transmission device built in as a drive unit of a rotating machine suitable for operating a ventilation opening / closing system. A torsion coil spring 11 is installed inside a cylinder of a braking drum 10 so that ...
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JP2012246988A |
To suppress drag in a disc brake device having both functions of an electric parking brake device and a service brake device.In the disc brake device 10, a parking brake piston 32 contains a service brake piston 34, and as operating flui...
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JP5073683B2 |
The device (20) has a housing (7) with an area, where a hydraulic medium (25) is configured as a solid body and is accommodated in the area, and the area is delimited by a wall of the housing and by the device. An actuating unit (43) is ...
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JP5071363B2 |
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JP5071243B2 |
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JP2012219663A |
To provide a fluid brake device configured to reduce loss torque to be generated in a brake rotary body, secure braking force, and improve sealing property between a housing and the brake rotary body.A magnetic seal sleeve 170 which is p...
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JP2012219927A |
To provide an anchor member with high durability of a caulking shaft part in comparison with a caulking shaft part of a conventional anchor member.A caulking shaft part 10d of an anchor member 10 is plastically deformed into a taper shap...
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JP2012214103A |
To provide an in-wheel motor driving device of a compact constitution while having a brake mechanism.The in-wheel motor driving device 1 is constituted by storing rotary electric machinery 12 in a case member 3 nonrotatably installed to ...
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JP2012201454A |
To efficiently brake a winding machine.An elevator includes a winding machine 1 equipped with a shaft member 2, a sheave which rotates by rotational driving of the shaft member 2, and a main cable suspended from the sheave. The winding m...
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JP5048883B1 |
Provided is a highly safe clutch device with which the locked state can be maintained reliably even when an excessive load is placed on a second member. This clutch device is equipped with: a lock drum (1) on a first member; an output sh...
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JP5040840B2 |
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JP5016370B2 |
To provide a brake device for a motor, which solves the problem of leakage of an MR fluid and base oil, by arranging an internal pressure adjusting mechanism, in the brake device for the motor using a magnetic fluid. This brake device fo...
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JP5002011B2 |
The invention relates to an electromechanically switchable form-locking freewheel mechanism for preventing an electromechanical brake from releasing. According to the invention, the freewheel mechanism is embodied in the form of an elect...
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JP4975107B2 |
A linear motion brake (10) includes a channel shaped shoe guide (90) straddling a linear race (20) and having shoe bores (95) defined in leg plates (92) for receiving brake shoes (12). A piston (100) is reciprocally received in a piston ...
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JP4973604B2 |
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JP2012127363A |
To provide a drum in disk brake suppressing stress concentration that is repeatedly induced in a dust cover of the brake when the dust cover is bent by vibration during traveling of a vehicle.A mounting face 56a of a mounting member 56 f...
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JP4965338B2 |
To provide a miniaturizable shaft braking device. A guide roller 33 for braking and a guide roller 34 for releasing are provided outside edges 28, 29 of the respective brake metals 20, 21. An advancing/retreating member 8 for braking is ...
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JP2012512370A |
The invention relates to an electromagnetically actuatable brake, comprising a magnetic body (1), which is connected in a rotationally fixed manner to a first fixed component (2) and has a first friction surface (3) or spur gearing (17),...
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