Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gary M. Bowman0
Jeffrey T. Stewart0
Wade A. Burdick0
Date of Patent
April 15, 2008
0Patent Application Number
112142690
Date Filed
August 29, 2005
0Patent Primary Examiner
Patent abstract
An electro hydraulic actuator with built-in fail safes is provided. Multiple accumulators are integrated into the actuator to improve reliability and redundancy. One or more accumulators can fail and the remaining accumulators provide sufficient energy to move the actuator to its fail-safe condition.
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