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WO/1986/005028A1 |
The annular magnet (11, 12, 13, 17) consists of the individual parts which surround, in a U-shaped arrangement, the winding (13), whereby in particular the lateral members (11, 12) are held together radially by a plastic jacket (14) whic...
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WO/1985/004936A1 |
A hydraulic braking device comprises a pair of meshing gears (1, 4) which rotate in bores (3) in a pump body (6). The driven gear (1) is axially slidable, like a piston, in its cylindrical bore (3). The oil inlet and the oil outlet are c...
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WO/1984/003685A1 |
A brake device acting directly or indirectly on a drum (1) so as to automatically brake the drum in the event that a certain speed of the drum (1) is exceeded. The braking device comprises a gear (9, 10, 11, 12, 16) driven by and gearing...
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WO/1984/000588A1 |
Flight control actuation systems are typically provided with inertial motors having high speed rotating parts that are difficult to stop. The use of an unidirectional high gain brake arrangement that includes in combination a shaft (11) ...
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WO/1982/003668A1 |
Improved brake assembly which may be utilized to automatically brake a driven shaft or the like. The brake assembly (18) includes a rotatable brake disc (26) about which a fixed brake pad (27) on one side of the disc and a movable brake ...
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WO/1982/001169A1 |
A brake system (10) providing a self-bleeding and self-cleaning operation as a function of selective positioning of the transmission control (16) of the vehicle. The brake (12, 13), in the illustrated embodiment, is a spring-applied, hyd...
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WO/1982/000437A1 |
A shut-off device (104) controlling the operation of the motive means such as an electric motor which powers a tool such as a chain saw (12) having a housing (14) with a brake (34) therein operative to stop the chain saw (12). The shut-o...
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WO/1981/003469A1 |
A drive assembly (10) has a planetary gear assembly (26) and a brake assembly (28) with friction (32) and reaction (34) discs which can be engaged to stop rotation of an associated wheel (16) resulting from rotational motion transferred ...
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WO/1981/002614A1 |
An emergency brake (10) has a spring-loaded movable frustoconical cylinder (48) which normally has its tapering outer surface (49) urged against a complementary configured inner surface (36A) of a brake drum (36) to provide braking actio...
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WO/1981/000990A1 |
Antifrictional screws (20) are used to permit the resetting of safety brakes of the type used in hoists. As in prior brakes, centrifugally operated dogs connect braking members, but in the present brakes the dogs (16 and 59) also engage ...
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WO/1980/002821A1 |
A wheel drive assembly (10) for a vehicle has a spindle (14) with a bore (24). A shaft (30) is positioned within the bore (24) and defines a cavity (44) between the shaft (30) and spindle (14). A brake (46) is positioned within the cavit...
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JP7445922B2 |
To provide a deceleration wheel capable of inhibiting contact between a brake drum and a brake shoe in a case where a rotation speed of a wheel is equal to or less than a predetermined speed, and capable of pressing an elastic member tha...
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JP2024020251A |
A device 1 comprising members in kinematic relationship is described. The kinematic relationship is at least partially governed by at least one magnetic induction force that introduces a force threshold, which in effect provides a thresh...
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JP7409634B2 |
To provide a braking device capable of reducing an impact at the time of braking.A braking device 100 mounted to a wheel movement mechanism 3 having a wheel 4 includes: a rotation regulation device 101 stopping rotation of the wheel 4 or...
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JP7381165B2 |
Described herein is a device comprising members in a kinematic relationship. The kinematic relationship is at least partially governed by at least one magnetically induced force that introduces a force threshold that, in effect, provides...
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JP2023164785A |
To provide a transmission mechanism which performs control or adjustment movement between members, and a method for using the same.The present invention relates to a transmission mechanism comprising: at least one driving member; at leas...
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JP2023544265A |
The present invention relates to an electromagnetic spring pressure brake (BR) that is inexpensive to manufacture, has an optimized power density and a long service life. This is achieved in that the coil support (1) and the flange plate...
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JP2023136198A |
To provide a vehicle that is configured to be simpler than before and can maintain a parking state in a slope land.A vehicle includes: a wheel; a centrifugal brake that generates a brake force to the wheel while the wheel stops the rotat...
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JP2023535380A |
An actuator is presented that is primarily actuated by lateral acceleration resulting from rotational acceleration of a rotatable object. The object is rotatable in the plane of rotation about an object pivot point in the plane of rotati...
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JP7319458B2 |
The present invention is provided with: a brake shoe 303 that is in slidable contact with a brake drum 202; an armature 302 that supports the brake shoe 303; a plurality of braking springs 313 that press the armature 302 and urge the bra...
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JP2023075182A |
To provide a latching device in which relative speed of movement between members is in part controlled or reduced via eddy current formation and in part controlled or relative motion stopped via a latch mechanism.In one of various embodi...
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JP7263044B2 |
To provide a braking device and mobile furniture that are less deteriorated over time.A braking device 50 comprises: moving parts 54B, 54C, 55B, 55C that can rotate with a rotor comprising a wheel 51 and a rotational shaft 52, and are at...
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JP2023516332A |
The parking brake according to the invention comprises a blocking device (31) which can be associated with the drive shaft (3) rotating therewith, said blocking device (31) being actuated by centrifugal force. The parking brake further c...
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JP7244010B2 |
To provide an electric blind driving device and an electric blind capable of being downsized while increasing a brake force.The electric blind driving device comprises: a motor having an output shaft 13; a brake housing having the output...
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JP7239247B2 |
Described herein are latching devices where relative speed of movement between members is in part controlled or reduced via eddy current formation and in part controlled or relative motion stopped via a latch arrangement. Various embodim...
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JP7159412B1 |
A novel centrifugal brake is provided in which the magnitude of braking torque can be finely adjusted. An auxiliary weight (54) is disposed inside the weight (38), and is configured to selectively press the weight (38) radially outward b...
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JP7128604B2 |
The disclosure discloses a printer including a printing head, a DC motor, an energization control part, a short-circuiting device, a temperature detecting device, and a braking control part. The DC motor is configured to generate a drivi...
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JP2022117738A |
To provide a novel centrifugal brake which can adjust a magnitude of brake torque.A housing 4 and a rotatable rotating body 6 which is rotatable with a rotating axis o as a center at the inside of the housing 4 are arranged, a support sh...
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JP7113600B2 |
A rotary drive device includes a housing element, a drive shaft and a driven shaft, both rotatably mounted in the housing element, a transmission device that transmits torque from the drive shaft to the driven shaft, and a braking device...
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JP7096019B2 |
To reduce basement torque, in a rotation brake device for moving a magnetic body by a centrifugal force, and generating a brake force when a rotational speed is higher than the case that the rotational speed is low.A rotation brake devic...
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JP2022063890A |
To provide a solar shading device for allowing the adjustment of braking force of a brake mechanism even if a model has a shading body different in weight or even if members of the same model are different in sliding resistance from each...
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JP2022061751A |
To provide a technology that can reduce the axial dimension of a brake.A motor device includes: a motor; a brake that brakes rotation of a motor shaft 14; and a brake housing 34 that houses the brake. The brake includes: a brake shoe 58;...
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JP2022059916A |
To provide a speed controller of which the variation range of a brake torque is wide.A speed controller 2 comprises: a housing 4; a retainer 6 which is stored in the housing 4 freely movably in an axial direction; a spring member 8 which...
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JP7052122B1 |
To provide a centrifugal brake capable of sufficiently easily attaching a weight to a support shaft even if both ends of the support shaft are connected and fixed to an end plate and integrally molded. .. The cross-sectional shape of a s...
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JP2022054490A |
To provide a braking device that can maximize the diameter of the centrifugal governor in a substantial cylindrical take-up pipe, thereby having a high speed increase ratio and stable braking force.A roll screen includes an urging device...
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JP7039761B1 |
To provide a novel centrifugal brake capable of adjusting the magnitude of a braking torque stepwise while having a short axial length and a constant manufacturing cost. A rotating body 6 is combined with an adjusting member 50 which is ...
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JP7030774B2 |
An electric actuator for a final controlling device having a safety actuator function for positioning an actuating element, (e.g. a valve element of, for example, a process-technical plant). The electric actuator can include an electric ...
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JP7021220B2 |
The preset invention relates to a gate with a crash-down prevention mechanism, comprising a gate panel which can be opened and closed by the rotation of a gate panel drive, a motor which is coupled to the gate panel drive, and a braking ...
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JP7015363B1 |
To provide a centrifugal brake whose magnitude of braking torque can be adjusted. A plurality of weights 32a, b, c are arranged in series in the axial direction inside a housing 4, and a retainer 34 that rotates integrally with a rotatin...
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JP6974407B2 |
To provide a novel combination of a box body with a lid which has a compact configuration but can impart sufficient brake torque to a rotating lid.A combination of a box body with a lid includes: an external gear 64 rotatable about an ec...
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JP6973790B2 |
To provide a small-sized clutch mechanism with excellent operability, and to provide a brake device.A clutch mechanism includes: a rolling element guide 21 including a restriction groove 21b which includes a first groove formed along a c...
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JP6956476B2 |
To provide a braking device capable of reducing frictional resistance between members, and a shielding device using the braking device.Provided is a braking device including a case, and a rotary member included in the case and rotating w...
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JP6917436B2 |
To provide a raising/lowering transport cart capable of placing, raising or lowering, and transporting an object of loading without use of a power source.A raising/lowering transport cart includes a placement part raising/lowering mechan...
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JP6912353B2 |
To prevent the magnetic flux from leaking from the magnet and acting on the magnetic viscous fluid to increase the basis torque in a rotation brake device that moves the magnetic material by the rotational centrifugal force and changes t...
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JP6842870B2 |
To provide an assembled structure including a construction in which a second member is held at a guide portion of a first member and the second member is slidable and is concurrently prevented from separating from the guide portion.Provi...
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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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JP6799969B2 |
To provide a brake device capable of reducing brake force when input from a braking target is small.A brake device according to this invention includes a rotation member which is rotated in accordance with input from a braking target and...
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JP6779427B2 |
To provide a centrifugal force brake device capable of adjusting brake force imparted to a wheel at a wide range, and facilitating manufacturing and maintenance, and provide a hand-operated propulsion vehicle.A centrifugal force brake de...
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JP6763689B2 |
To provide a shielding device capable of satisfactorily controlling.Disclosed shielding device is a cord movement capturing device which cooperates with a braking device for braking the movement of a code which moves accompanying an auto...
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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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