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JPS61124703A |
PURPOSE:To shorten the outside diameter and match characteristics of a hydraulic actuator to specifications by disposing a fixed screw portion on a housing surface, and providing throttles in a groove of an output member and a groove of ...
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JPS6124562B2 |
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JPS61119804A |
PURPOSE:To reduce a hydraulic actuator in size, and to improve the stability and reliability by disposing an electric motor for driving an input shaft in a housing, and interposing a relative turning angle deviation regulating mechanism ...
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JPS6187011U |
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JPS6123402B2 |
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JPS6122161B2 |
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JPS6120721B2 |
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JPS6120722B2 |
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JPS6175501U |
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JPS6173801U |
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JPS6172775U |
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JPS6198411A |
PURPOSE:To attain the reproduction with high accuracy despite the variance of the load pressure by connecting a subcylinder to a sproll shaft of a direction switch valve of a hydraulic cylinder which undergoes the control of reproduction...
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JPS6192962A |
PURPOSE:To use the whole discharged fluid for aiding a steering force by using a two-way variable-capacity type pump as variable-capacity type pump and changing its variable capacity in respons to the change of the steering direction of ...
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JPS6192303A |
The system includes two identical fluid powered actuators (10A, 10B) operable by respective supply pressures (P1, P2) which are controlled by respective identical valve arrangements (20, 21). Operating positions of flow control elements ...
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JPS6167402U |
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JPS6114644Y2 |
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JPS6188309A |
PURPOSE:To judge quickly a faulty location by comparing the detected value of an input/output signal at each split block of a hydraulic control system with a reference value to obtain the polarity and detecting the faulty location in res...
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JPS6184402A |
PURPOSE:To decrease energy loss by keeping a rough balance of pressing pressure of pressurized liquid under static pressure which actuates cylinder blocks and a plurality of pistons of a liquid-operated motor in the above-mentioned unit ...
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JPS6114361B2 |
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JPS6174903A |
A control system is provided for a hydraulic actuating system having a multi-phase stepping motor with a driver therefor which supplies and controls DC current through each of the motor windings such that no current is induced into the c...
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JPS6112125B2 |
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JPS6149102U |
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JPS6162749A |
PURPOSE: To make a small-sized variable resistor and enable a fine sensing of a driving position of the actuator by a method wherein a sliding resistor part having a fixed resistor capable of being trimmed is arranged at both ends placed...
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JPS6110684B2 |
A servosystem in which means are provided so as to prevent impartation of an excessively high acceleration to its movable part even when an abnormal input signal is applied to the servosystem. The apparatus comprises an acceleration limi...
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JPS6110683B2 |
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JPS6110350B2 |
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JPS6159002A |
PURPOSE:To securely prevent any subsequent danger even though a displacement detector comes in a trouble by detecting a trouble of the displacement detector by means of a deviation, more than set value, of a displacement signal from a sp...
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JPS6155402A |
PURPOSE:To reduce the number of parts and facilitate assembly by performing the transmission of operational input between input and output parts via engagement of rack and pinion teeth, in a servomechanism in which the double-powered out...
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JPS6136148U |
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JPS6135202U |
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JPS6135203U |
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JPS6132601U |
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JPS6132246U |
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JPS6132247U |
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JPS6136501A |
PURPOSE:To allow a pneumatic type adjusting valve to react with high speed by connecting the driving pressure chamber of the pneumatic type adjusting valve to an air pressure source or the atmosphere through a large-capacity air feeding ...
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JPS615003B2 |
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JPS615002B2 |
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JPS615004B2 |
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JPS615005B2 |
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JPS615001B2 |
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JPS6121402A |
PURPOSE:To compensate a steady level deviation by interposing an amplifier having a designated gain constant in an input path for an operation signal in a servo device including a closed loop comprising a pilot stage to which an operatio...
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JPS619603U |
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JPS616004U |
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JPS615213U |
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JPS616058A |
The casing (10) of a servo-brake has a casing collar (30) from which a tubular extension (80) projects axially towards the outside. Inside the casing (10) and its tubular extension (80) are arranged in an axially movable manner in relati...
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JPS612963A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS61502U |
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JPS60263704A |
PURPOSE:To lower the torque of an input shaft drive motor and make a handling device compact, by providing a speed reduction mechanism between the input shaft of a hydraulic actuator and the input shaft drive motor. CONSTITUTION:A speed ...
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JPS60263703A |
PURPOSE:To enable the optional change of the speed of a piston, by providing a sampler, a dead zone unit and a pulse width modulator in a circuit extending from a comparator to a solenoid valve. CONSTITUTION:A sampler 10, which samples a...
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JPS60256603A |
PURPOSE:To simplify a mechanism further form it in a compact size, by inserting a control rod, which forms on its peripheral surface a spiral groove to be cut, into a piston and rotating this control rod so as to open and close a line in...
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