Invention Grant
- Patent Title: Operating method for fluid working machine
- Patent Title (中): 流体工作机操作方法
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Application No.: US12740798Application Date: 2008-10-29
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Publication No.: US08206125B2Publication Date: 2012-06-26
- Inventor: Onno Kuttler , Ken Kin-ho Lai
- Applicant: Onno Kuttler , Ken Kin-ho Lai
- Applicant Address: DK Nordborg GB Midlothian, Scotland
- Assignee: Sauer-Danfoss ApS,Artemis Intelligent Power Ltd.
- Current Assignee: Sauer-Danfoss ApS,Artemis Intelligent Power Ltd.
- Current Assignee Address: DK Nordborg GB Midlothian, Scotland
- Agency: McCormick, Paulding & Huber LLP
- Priority: EP07254337 20071101
- International Application: PCT/DK2008/000381 WO 20081029
- International Announcement: WO2009/056137 WO 20090507
- Main IPC: F04B49/22
- IPC: F04B49/22 ; F04B7/00 ; F04B39/08
Abstract:
A fluid working machine (1) has several working chambers (5) of cyclically changing volume. For pumping hydraulic fluid, the inlet and outlet valves (8, 9) are electrically actuated. The timing of the actuation of said electrically actuated valves (8, 9) is varied depending on the fluid flow demand.
Public/Granted literature
- US20100303657A1 OPERATING METHOD FOR FLUID WORKING MACHINE Public/Granted day:2010-12-02
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