Title:
HYDRAULIC ACTUATOR WITH A FREQUENCY DEPENDENT RELATIVE PRESSURE RATIO
Document Type and Number:
WIPO Patent Application WO/2018/148689
Kind Code:
A8
Abstract:
Disclosed herein are hydraulic actuators and methods for the operation of actuators having variable relative pressure ratios. Further disclosed are methods for designing and/or operating a hydraulic actuator such that the actuator exhibits a variable relative pressure ratio. In certain embodiments, the relative pressure ratio of the hydraulic actuator may be dependent on one or more characteristics (such as, for example, frequency or rate of change) of an oscillating input to the hydraulic actuator.
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Inventors:
BELTER JOSEPH (US)
DOWIE GRAHAM (US)
GIOVANARDI MARCO (US)
SELDEN BRIAN (US)
DOWIE GRAHAM (US)
GIOVANARDI MARCO (US)
SELDEN BRIAN (US)
Application Number:
PCT/US2018/017879
Publication Date:
September 27, 2018
Filing Date:
February 12, 2018
Export Citation:
Assignee:
CLEARMOTION INC (US)
International Classes:
B60G17/04
Attorney, Agent or Firm:
HARMON, John, S. (US)
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