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JP4397997B2 |
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JP2009250413A |
To provide a brake device of simple structure capable of braking with a quick response so as to stop wheels when the wheels are rotated at a predetermined speed or higher.When rear wheels 18 are rotated, an axle 20 is rotated around a sh...
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JP4349486B2 |
An engine starter includes a rope reel to be rotated by a rope rounded thereon, a first spiral spring for recoiling and a second spiral spring for engine starting, both of the first and second springs being wound up by the rotation of th...
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JP4346735B2 |
A hydraulic motor (1) consists of a housing (2A), a reaction member with an inner surface (4), a rotary cylinder block (6) with cylinders (12), an inner fluid distributor (16) and a braking system with components (42, 44) fixed to the ho...
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JP4341804B2 |
When the number of rotations of a drive source (21) has fallen below a predetermined value, clutch moving members (45; 85) are disengaged from a clutch drum (31; 81) by clutch resilient members (46), and thus the clutch drum (31; 81) is ...
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JP4332834B2 |
A clutch-brake assembly is utilized to rotate a shaft and transmit force to retain the shaft (24) against rotation. The clutch-brake assembly includes a wedge member which is disposed in a central opening in a base member. An actuator (2...
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JP4320315B2 |
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JP4277683B2 |
It is constructed so as to detect a joint movement position of a robot arm by a position detector and a joint movement speed is calculated from change amounts of the joint movement position and elapsed time and is compared with an allowa...
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JP4263395B2 |
The emergency brake system for an elevator, to stop a dangerous descent of the elevator cage and lock it against the elevator rail (1), has at least one brake wedge (13) to be pressed against the rail by a spring pressure body (14) and a...
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JP4229911B2 |
The application relates to a brake mechanism for a traction machine, comprising a fixed member, a movable member facing to said fixed member and a braking member which connects with said movable member on one surface, wherein said fixed ...
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JP4223585B2 |
The tool has a rotary spindle protruding from a housing or transferring rotation from a drive motor to a tool bit. The safety device is activated by a tool jam detector to prevent deflection of the housing about the spindle axis if the t...
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JP4223584B2 |
The tool has a rotary spindle protruding from a housing transferring rotation from a drive motor to a tool bit. The safety device is activated by a tool jam detector to prevent deflection of the housing about the spindle axis if the tool...
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JP3146902U |
A bicycle includes a frame, a wheel mounted on the frame, a handlebar mounted on the frame, a damping device mounted on the frame and movable to touch the wheel, a control switch mounted on the handlebar, and a connecting wire mounted on...
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JP2008286363A |
To provide a braking device for restricting four-degree-of-freedom, and to provide a parallel link type robot with the less number of braking devices by using the same braking device.A member 1 to be restricted is passed through a center...
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JP4169509B2 |
A safety clutch for an electric hand-held tool and including a rotor (8), an anchor disc (9) frictionally engageable with the rotor (8) for transmitting a torque there-between, a stationary axial stop (13) for limiting the air gap (s) be...
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JP4160382B2 |
When the motor (9) is inactive a driving disk (1) attached to the motor shaft (8), a brake disk (2) free to slide axially but not rotate and a disk (3) on a driven shaft (7) are pressed together by a spring (6). When the motor begins to ...
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JP4132823B2 |
To provide an electromagnetic braking device for an elevator lifting machine, having smaller-size construction and facilitating to provide required braking force. A movable iron core 16 is held on a fixed iron core 12 provided on a fixed...
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JP4132443B2 |
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JP4124652B2 |
A transmission brake is arranged in connection with an electric motor for an electric brake. The transmission brake shall allow rotation of the motor shaft in a brake applying direction, but when motor current is no longer supplied, the ...
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JP4115396B2 |
The present invention provides an inexpensive elevator emergency braking apparatus operating to swiftly decelerate or stop a car when the car ascends at greater than or equal to a rated velocity, and not requiring special installation sp...
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JP4101306B2 |
A hydraulic motor (1) comprising a casing (2A, 2B) a reaction member having a reaction profile (4), a cylinder block (6), an internal fluid distributor (16) suitable for putting the cylinders (12) of the cylinder block (6) in communicati...
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JP4093785B2 |
To provide a braking device which carries out braking operation in response to overspeed rotation of a rotary shaft. The braking device comprises an input shaft 3 connected to the rotary shaft so as to rotate in association with the rota...
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JP4095788B2 |
A hydrostatic axial piston machine has a swashplate, a cylinder block, a cylinder block bearing system, a brake to arrest the cylinder block, and a compensation device to relieve the cylinder block bearing system from axial engine forces...
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JP4094579B2 |
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JP2008099402A |
To enhance mass productivity of a motor with a reduction mechanism by simplifying the work for attaching a one-way clutch to a worm housing section.A one-way clutch 32 is provided between the bottom of a worm housing section 52 formed in...
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JP2008092775A |
To provide a motor with a slowdown mechanism in which the "shake" of a one-way clutch is suppressed by performing the concavo-convex engagement of a friction member and the one-way clutch in the axial direction.A conical recess 43c is fo...
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JP2008057650A |
To provide a brake mechanism causing no partial wear of a roller in regard to a brake mechanism provided in a movable body having a roller rolling on a rail.The brake mechanism has a shaft 3 provided in the movable body and capable of ro...
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JP4041070B2 |
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JP2008008307A |
To prevent a clutch mechanism from being locked due to a bite in the case of employing a roller when a rotational power transmission device is provided with a clutch mechanism 16 for locking rotation on the reverse side though transmitti...
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JP4034567B2 |
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JP2007253839A |
To provide a brake device of a single-rail carrier reciprocally traveling on an inclined ground which is capable of reliably applying the brake when necessary. In the brake device of a single-rail carrier, the single-rail carrier recipro...
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JP3983152B2 |
To eliminate the need for a lock and power for releasing the lock, to suppress power consumption in a battery, and to prevent a period when the drive unit can be driven by power supply from the battery from being reduced when a moved bod...
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JP2007205390A |
To provide a motor brake suitable for a motor driven winch. The motor brake 9 comprises a brake disc 12 to be rotated together with a motor shaft 2, a friction plate 13 to be put in slide contact with the brake disc 12 for braking the ro...
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JP3959109B2 |
A brake, comprising a connecting mechanism enables the driving member to bring the driven member into their common movement, a fixed seat having friction surface and a braking part connected on the driven part; said connecting mechanism ...
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JP3958619B2 |
To provide an electromagnetic drum brake spaced from the brake surface of a brake drum in the peripheral direction suppressing the degradation of braking force during braking and simplifying the adjustment of an air gap. The electromagne...
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JP3955342B2 |
To automatically adjust the wear of lining in a lined disc brake. A partially lined disc brake 1 fixed onto a base frame 2 is provided with a brake disc 3 disposed on a driving shaft or a driven shaft as a main constituent member, and a ...
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JP3955336B2 |
PURPOSE: To smoothen emergency braking by applying conveyor braking force proportional to passenger load applied to a passenger conveyor. CONSTITUTION: A brake lever 8 applying braking force to a brake disc 4 through a brake shoe 12 and ...
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JP3921618B2 |
A control valve (80) of a hydraulic coupling (32) controls pumping from a casing inlet port (58) by a hydraulic pump (48) through a casing outlet port (78) to control coupling between two rotary members such as by operation of a clutch (...
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JP2006506587T5 |
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JP2007085386A |
To appropriately apply brake by smoothly moving a brake shoe provided on a centrifugal brake and exhibits stronger brake force.The brake shoe 55 of the centrifugal brake 100 is constructed in such a manner that the same can abut on and s...
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JP3885296B2 |
To provide a brake structure and a brake method to provide high- reliable brake capacity through simple constitution and reduce the occurrence of malfunction and a delay in operation. A brake structure is served to stop a vehicle running...
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JP3871527B2 |
To provide a structure for improving the reliability of a function of a safety brake mechanism in an actuation device. To a shaft member 318 rotation-regulated by a ring 316 attracted by an electromagnet 315, a lock sleeve 313 related to...
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JP2006349122A |
To provide a device capable of reliably operating a brake and a clutch as measures against the strong wind at low cost in a small-sized wind power generator.In the centrifugal brake and the clutch, a main rotation shaft A transmitting ro...
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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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JP3855436B2 |
To allow a motor driven car to stop when a clutch is cut off, to reduce the speed, or to suppress the running speed at a set speed. A brake means 36 to brake a driving shaft 23 when the clutch 28 of a reduction gear device 16 is cut off ...
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JP3857315B2 |
A speed governor for a rotational drive includes a rotor arranged to be driven by the rotational drive and located within a housing having a cylindrical inner side wall and an end wall. Centrifugal brake shoes are pivotally mounted on th...
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JP2006525481A |
A clutch assembly 10 is provided for a motor having a shaft 36 , a worm 40 associated with the shaft and an output gear 42 engaged by the worm. The clutch assembly includes a clutch body 12 having a plurality of pockets 22 in a surface t...
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JP2006214523A |
To provide a torque transfer device Z having a nonreversible mechanism 4 which does not transfer rotation to an input shaft even when back drive acts on an output shaft, which reduces brake torque or enables a halt at the time of drive f...
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JP3802533B2 |
To cancel dynamic distortion added to a component receiving the load in the most effective way without reducing the braking force of a brake, and to completely and surely open a brake at all times. In this torque control type brake mount...
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JPWO2004085303A1 |
In the emergency braking device of an elevator, the braking device main body has a main body braking surface facing the main rope located at one end of the main rope row and a tapered surface facing the main body braking surface across t...
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