US2012121439A1PendingUtilityA1

Hydraulic power module

32
Individually held — no corporate assignee on recordPriority: Jul 29, 2009Filed: Jul 27, 2010Published: May 17, 2012
Est. expiryJul 29, 2029(~3 yrs left)· nominal 20-yr term from priority
Inventors:Michael J. SebionMichael A. CryerTodd A. DomerNicholas LongKevin A. MooreMark J. BrudevoldWilliam C. Scherer
F15B 15/18F01L 2001/2444F15B 1/26F16F 9/5126
32
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The hydraulic power module 10 consists of 1) a hydraulic manifold 12 to route hydraulic fluid to the correct areas, 2) a hydraulic reservoir 14 that contains hydraulic fluid 16, 3) a hydraulic pump 18, 4) a DC servo motor 20, 5) a directional valve 22, 6) a cooling system 24 7) an integrated filter housing 26 and 8) electronics—motor control 28 for controlling the DC servo motor 20.

Claims

exact text as granted — not AI-modified
1 . The hydraulic power module for controlling at least one hydraulic cylinder, said hydraulic cylinder comprising:
 a hydraulic manifold to route hydraulic fluid;   a hydraulic reservoir for containing hydraulic fluid;   a hydraulic pump;   a DC servo motor;   a directional valve;   a cooling system; and   a motor control for controlling said DC servo motor.   
     
     
         2 . The hydraulic power module of  claim 1  and further comprising an integrated filter housing. 
     
     
         3 . The hydraulic power module of  claim 1  wherein motor control is capable of holding pressure under conditions of no flow without rotation of said motor.

Join the waitlist — get patent alerts

Track US2012121439A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.