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JPH0960667A |
To integrate a brake mechanism for improvement in mounting accuracy and reduction in cost. A drum-in disk brake uses the inside of the hat part of a rotor used in a disk brake as the drum of a drum brake. An anchor part 24 which receives...
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JPH0953665A |
To form a device compact by arranging an actuator of the second operating means in an axial direction inner side of a rotary drive shaft from a rotational/fixed side friction disk, so as to prevent a housing from protruding to an axial d...
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JPH0943739A |
To provide a braking device capable of smoothly stopping a linearly movable moving body and to provide an image reader utilizing the braking device as a braking device for a slider (moving body) in an image scanning optical system. This ...
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JP2526058Y2 |
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JPH0942332A |
To provide a handle with a brake in a semiconductor device or the like which eliminates generation of dusts and noises and easily stops a driving system. A ball spline shaft 3 is held inside a ball spline nut 6. A handle mechanism 1 is o...
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JP2524154Y2 |
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JPH0925964A |
To reduce the generation of a sound at the braking time and restrain the generation of a worn powder by adjusting a rolling resistance generated between a rotary shaft and a rolling member by a magnetic strain generated in a magnetic str...
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JPH0925965A |
PURPOSE: To aim maintenance free by eliminating the loss of a brake part by friction and also enable a delicate braking by a brake operation with a small force. CONSTITUTION: A cylinder block 10 providing plural cylinders 20 arranged rad...
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JPH0914310A |
PURPOSE: To prevent the generation of abnormal sounds by providing a friction adjusting layer in at least one of the contact part of a torsion spring with the inner wall surface of a spring case and the contact of the spring case with th...
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JPH0914309A |
To provide a helical spline low in its manufacturing costs and having a sufficient strength by a third spline surface for stopping rotation when rotated in an opposite direction in addition to first and second spline surfaces. In additio...
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JPH08334135A |
To make a step-by-step shift of a rotary shaft clear by arranging outwardly extending second and third wheels drivingly engaged with a plurality of radially extending lobes arranged in a wheel and circumferentially spaced about its axis ...
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JPH08336208A |
PURPOSE: To limit the coasting as short as possible while suppressing the time lag upon occurrence of an abnormality, e.g. power interruption on the ground side, without complicating the constitution by a constitution wherein a control m...
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JPH08326791A |
PURPOSE: To provide a braking device of a moving body which can restrain inertia running to be short to the utmost with little time delay at abnormality such as outage of an electric power source on the ground side, without causing compl...
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JPH08324395A |
PURPOSE: To obtain positive braking force and reduce operating force by providing a sleeve spline-connectable to a spacer and an axle hub, and providing sleeve operating mechanism for operating the sleeve by the action of a first cable. ...
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JP2561315B2 |
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JPH08322237A |
PURPOSE: To enable an eddy-current type reducing gear to generate a large braking torque with a rotor having a light weight. CONSTITUTION: In an eddy-current type reducing gear which gives a braking torque proportional to an eddy current...
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JPH08317624A |
PURPOSE: To obtain the excellent braking characteristics and response by driving a braking mechanism by the magnetic force formed with the driving coil of a linear motor, and generating mechanical friction torque when the linear motor is...
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JP2518805Y2 |
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JPH08291805A |
PURPOSE: To prevent flipping of a piston rod caused by unbalance between air pressure and load by abruptly moving the piston for operating a brake member by compressed air in response to the abrupt movement of a piston rod of an air cyli...
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JPH08284985A |
PURPOSE: To realize the technological idea to achieve the common use of a mechanical brake as a brake of a machine tool using a linear motor to drive a body to be driven such as a table saddle. CONSTITUTION: In a braking mechanism of a m...
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JPH08510316A |
The aim is to improve the controllability and efficiency of the brake actuation. The wheel brake (10) has a gear system (13) with two parallel gear trains (14, 15) with different transmission ratios between an electric motor (12) and a c...
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JP2546672B2 |
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JP2542139B2 |
PURPOSE: To accurately and promptly stop a conveying table in a predetermined position by providing two electromagnets of obtaining magnetic centripetal force and a controller for controlling the magnetic centripetal force based on a sig...
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JPH08261257A |
PURPOSE: To improve stability and durability and make a brake device small and low price by bringing a brake member into partial contact with the outer periphery of a guide rod and removing the greater part of a reaction force parallel t...
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JP2532869B2 |
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JP2532873B2 |
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JP2532876B2 |
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JPH08232994A |
PURPOSE: To stop a moving body by a buffer action and to precisely specify a stopping position. CONSTITUTION: First and second helical gears 12, 13 are provided on a sliding shaft 11, third and fourth helical gears 18, 19 to be engaged w...
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JP2508725Y2 |
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JPH08219116A |
PURPOSE: To reduce costs for a mechanical brake by operating a brake member with a solenoid and bringing the brake member into partial contact with the outer periphery of a piston rod. CONSTITUTION: With power source for a solenoid is cu...
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JPH08210315A |
PURPOSE: To improve stability and durability and provide size reduction by bringing a brake member into partial contact with the outer periphery of a piston rod, removing most of reaction parallel to an angular moment, and increasing rig...
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JP2506901Y2 |
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JP2507517Y2 |
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JP2523045B2 |
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JPH08177807A |
PURPOSE: To facilitate maintenance and mending of a brake unit by connecting the brake unit to one end of the slide table and a sensor to the other end, penetrating a brake plate into the brake unit, connecting its both ends to head cove...
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JPH08177900A |
PURPOSE: To effectively utilize function which is provided in a constitution member itself. CONSTITUTION: A vibration device 20 is brought in contact with the one side surface of a rotor 10, and voltage is applied on the piezoelectric bo...
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JP2503555Y2 |
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JPH08170663A |
To improve a rotation moderator so as to obtain precise braking torque. This rotation moderator comprises a stator 2, a rotor 5, 7, 8, an elastic element 3, and a rolling members 4, When the rotor 5, 7, 8, carries out a rotational moveme...
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JPH08144729A |
PURPOSE: To prevent fluctuation of a lifting rate and deterioration of operation of a third valve caused by error of an installation position of an actuator, in the third brake device in which negative load is generated by opening a thir...
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JPH08144727A |
PURPOSE: To prevent generation of large load in a transverse direction at a contact part between a groove and a pin, by forming the groove on an oscillation end of an oscillation arm, perpendicularly to operation direction of a plunger v...
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JPH08135697A |
PURPOSE: To provide a torque control device which has a simple structure and excellent controllability for torque without using a coil. CONSTITUTION: A liquid storing chamber 3 in which electroviscous fluid R is housed is formed in a hou...
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JPH08107666A |
PURPOSE: To provide an eddy current type retarder by the use of permanent magnets capable of obtaining multistage braking force comparatively simply and surely, without using electric control. CONSTITUTION: A two-stage cylinder 44 which ...
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JPH0826906B2 |
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JPH0874894A |
PURPOSE: To provide an eddy current retarder using a permanent magnet, by which multistage control can be executed by a relatively simple mechanism without requiring any fine accuracy for switching. CONSTITUTION: A magnet supporting ring...
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JPH087162Y2 |
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JPH085398Y2 |
A cramp device in a rotary shaft portion, wherein cramping and uncramping actions can be very easily performed by remote control, a powerful cramp force can be exerted, and further, eccentricity of the shaft can be prevented from occurri...
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JPH086792B2 |
PURPOSE:To permit the transmission of the revolution torque from one to the other and suppress the transmission of the torque in the reverse direction by constituting the titled device so that the contact pressure with a winding cylindri...
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JPH084805A |
PURPOSE: To provide an electromagnetic brake capable of providing sufficient braking force although being small in size by utilizing the raising phenomenon of iron powder in a magnetic field. CONSTITUTION: A rotating shaft 3, which has a...
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JPH081226B2 |
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JPH082173B2 |
PURPOSE:To get a braking device not requiring heat-resistant parts or a cooler without causing partially high temperature by providing permanent magnets in rows face to face on the side of a motion member and the side of a fixed member, ...
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