Hydraulic Rotary Actuator

Hydraulic Rotary Actuator-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

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Modular exercise system
May 04, 2017 - N°20170120096

A modular exercise system is described wherein the system utilizes a universal hydraulic actuator attached to a mount. A connector is attached to the universal hydraulic actuator opposite the mount. The universal hydraulic actuator preferably comprises two hydraulic rotary actuators with non-parallel axis of rotation.
Integrated hydraulic rotary actuator
Knr Systems Inc.
October 06, 2016 - N°20160290371

In the integrated hydraulic rotary actuator according to the present invention, a valve, a sensor, a controller, and a driving unit for controlling the rotary actuator are integrated, so wires connecting them are not exposed to the outside. Accordingly, it is possible to prevent damage due to interference in operation and maintenance is easy. Further, since it is integrated, including ...
Hydraulic rotary actuator
Knr Systems Inc.
February 18, 2016 - N°20160046019

Hydraulic rotary actuator according to the present invention disposes entry and exit lines of the hydraulic fluid within the hydraulic rotary actuator and comprises a floating member with a hollow portion, a rotating member configured to be inserted into the hollow portion, a working fluid supplied to said hollow portion, a servo control valve connected to said floating member configured ...
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Hydraulic rotary actuator
Woodward, Inc.
March 19, 2015 - N°20150078882

A hydraulic rotary actuator including a stator housing having a through bore to position a rotor assembly. A rotor assembly includes an output shaft and at least a first rotary piston member disposed radially about the output shaft. The rotary piston member includes an vane element. A continuous seal is disposed on peripheral longitudinal faces and lateral end faces of ...
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