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JP4296346B2 |
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JP4291903B2 |
An elevator safety brake for stopping an elevator car is provided with a brake shoe having a carbon-carbon composite friction surface for contacting an elevator guide rail surface to provide a stopping force. The friction surface of the ...
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JP2009144786A |
To provide a method for adjusting contact frictional force without substantially requiring a movable structure, and to provide a clutch structure and a brake structure using the method.This method is provided for adjusting the contact fr...
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JP2009138758A |
To reduce operation force for rotating an external gear of a rotation stopper to an internal gear.In this rotation stopper, a bearing member 60 overhanging in a hole of a through-hole 22 formed in the axis 21r of the external gear 21, is...
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JP2009073635A |
To solve a problem that, in a hoist with double brakes which uses a brake drum and a brake disk, since two brake means of a drum brake means and a disk brake means are necessary for the hoist, the hoist is liable to be enlarged, and it i...
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JP4245841B2 |
A clamping and/or braking device with a basic body (3) has a clamping and/or braking region for pressurizing an element (9). Basic body (3) has an actuating mechanism which, upon actuation, causes a substantially elastic deformation of t...
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JP2009513909A |
The present invention relates to a brake for a vehicle, comprising a disc and a shoe device. The disc comprises a braking band of a first material and a support bell of a second material. The braking band e comprises a radially inner tra...
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JP4242222B2 |
The following fall-prevention device includes a fixed safety cord (12) equipped with a restraint system comprising an arm support articulated on a first axis (24) between active blocking and release positions. The device also includes a ...
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JP4240129B2 |
A transmission for vehicles is provided with a plurality of drive gears (3-7), an input shaft (9, 10) connected to the drive shaft (40, 41) of an engine (70), an output shaft (40, 41) disposed parallel to the input shaft, a driven gear (...
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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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JP2009012740A |
To provide a method useful for an emission control of an automobile, an improvement of fuel consumption, and a reduction of CO2.A spring 1 is wound utilizing an energy loosing by braking upon deceleration of a vehicle. The wound energy i...
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JP2008308006A |
To leave a rotation operation shaft 36 at an installation place and to make the rotation operation shaft 36 to the state of difficult operation when an actuator 40 is removed in a drive device for a state switching element 30 including t...
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JP4198511B2 |
To provide a power transmission system, which can avoid drive thereof by the external force when an actuator is not driven and which does not need power consumption when braking and non-braking. A cam plate 114 is fitted to a support sha...
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JP2008296902A |
To provide a brake device for a stroller in which one single control is at the position such as to simultaneously act on two wheels through a rope means.The brake device for the stroller acts on the rear wheels being installed on the two...
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JP4179385B2 |
A transmission for vehicles is composed of an input shaft (9, 10) provided with a plurality of drive gears (3-7) and connected to a drive shaft of an engine (70), an output shaft (40, 41) disposed parallel to the input shaft (9, 10), dri...
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JP4171110B2 |
An electro-mechanical actuator (10) maintains an external device to which the actuator is connected at an operating position when power is applied to the actuator, and allows the external device to return to a default position when the p...
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JP4160509B2 |
A braking device for a pallet intended to run in a conveying track. The braking device includes a matrix and a braking element. The matrix includes the support service and exterior surface and a recess having various screws and openings....
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JP2008214086A |
To provide an emergency braking device for a passenger conveyor, wherein a stopper member can be arranged adjacent to a ratchet wheel with simple work when the height of a driving chain on which a rock-free member is placed is changed wi...
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JP4148466B2 |
PURPOSE: A rotating body control apparatus, a rotating body control unit and a rotating body control method are provided to cut down the cost, and to reduce power consumption by detecting the position of the rotating body with the mechan...
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JP4138055B2 |
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JP4133058B2 |
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JP4133291B2 |
To apply an electromagnetic buffer using no oil to a front fork by utilizing electromagnetic force as damping force. A motor M connected to a control device or having short-circuited electrodes is joined into a first tube 1. A ball screw...
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JP2008179252A |
To provide a brake device capable of obtaining consistent and reliable braking force without being affected by the state of a traveling surface of a wheel.When a brake pedal is stepped in, a lever 11 is moved downwardly, a fore end of an...
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JP2008174188A |
To reduce an operation load necessary when an electric actuator is manually driven.The electric actuator 4 has a ball screw 61 for converting rotation of a motor 42 to linear motion, and the motor 42 is connected to the ball screw 61 via...
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JP4127468B2 |
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JP2008170013A |
To ensure safe parking from just a beginning of operation.The parking brake (9) for an automobile comprises a drum (10); and at least one shoe (11) formed so as to be pressed to a cylindrical surface (12) formed at an inner side of the d...
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JP2008160937A |
To provide a carrying mechanism with brake which can obtain a large braking force with less number of part items and small structure without installing an independent external brake mechanism.The carrying mechanism with brake includes: a...
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JP2008151308A |
To provide a parking lock device for a vehicle capable of locking driving wheels certainly, reducing the weight of the vehicle, and achieving a comparatively low cost.The parking lock device includes a parking gear 5 fixed to a driving s...
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JP4105834B2 |
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JP4106652B2 |
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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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JP2008519941A |
Electro-rheological fluid brake or actuator devices provide controllable resistance with or without inclusion of active torque output in either direction of rotation under manual or computer control. The brake and actuator devices are su...
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JP2008128262A |
To surely prevent the reverse rotation of a motor due to reaction from a load side during powering the motor off without separating a driving shaft.This reverse rotation preventing mechanism 120 holds a stopper 124 in a body 122 movably ...
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JP4092930B2 |
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JPWO2006018884A1 |
In the brake device of the elevator, a holding device is provided on the sheave around which the main rope for suspending the car and the balance weight is wound. A braking disc provided with a plurality of engaging portions is pressed a...
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JP4080921B2 |
A one way braking means comprising a first sealed chamber filled with a viscous fluid, a braking rotor being rotably supported within the chamber, a housing or the braking rotor, respectively, coacting with a pinion (54) which in turn co...
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JP4079389B2 |
To open or close a hinge device only when one member is at an angle of rotation within the angle range set to the other member. This hinge device is provided with an opening and closing shaft 1, a rotary shaft 2 arranged at right angles ...
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JP2008075699A |
To provide technology for embodying a braking device requiring no pressure medium.The braking device is mounted on a unit which has motion relative to a shaft for braking the motion of the unit relative to the shaft. The braking device c...
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JP4067462B2 |
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JP4060958B2 |
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JP2008051174A |
To provide a parking mechanism of automatic transmission with satisfactory incorporating property of actuator support and high durability.A cutout part of a fitting part is formed to be open to a storage space 90 and further to be open t...
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JP2008045671A |
To provide a rotation braking mechanism for a rotary shaft capable of improving braking torque for the braking rotation of the rotary shaft, and capable of reducing an occupying space.The rotation braking mechanism 1 for the rotary shaft...
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JP4051881B2 |
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JP2008038980A |
To provide a hydraulic/magnetic fluid combined type vibration damping device capable of reducing a use amount of a magnetic fluid and a performance change thereof caused by deterioration, capable of compactifying a magnetic field generat...
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JP4041813B2 |
To provide a braking device of a shaft type linear motor which enables stable linear reciprocating movement and reliable braking operation even when a magnetic shaft is curved or bent by its own weight to be deformed. A brake-shoe for ho...
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JP2008002672A |
To provide a method of creating rotational resistance on a rotator and a method of providing rotational resistance on the rotor itself, other than a passive method.The method creates the rotational resistance by fastening and bringing an...
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JP2007333058A |
To provide the compact drive transmission unit which has both a drive transmission function between a drive shaft and a driven shaft, and a braking function of a driven shaft by using the electric viscous fluid whose viscosity serves as ...
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JP2007332986A |
To implement an irreversible device which prevents back drive torque in both forward and reverse rotation directions from being transmitted, with a simple construction. The irreversible device is provided with an output side actuating me...
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JP4027314B2 |
A wheel transmission for a heavy construction vehicle, which can be applied to specially-equipped vehicles as well as heavy construction vehicles such as a forklift truck and a mechanical shovel. The wheel transmission ( 200 ) is intende...
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JP4016706B2 |
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