Invention Grant
US08348627B2 Digital hydraulic pump/motor torque modulation system and apparatus
有权
数字液压泵/马达扭矩调制系统及装置
- Patent Title: Digital hydraulic pump/motor torque modulation system and apparatus
- Patent Title (中): 数字液压泵/马达扭矩调制系统及装置
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Application No.: US12309697Application Date: 2007-07-27
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Publication No.: US08348627B2Publication Date: 2013-01-08
- Inventor: William Hugh Salvin Rampen , Uwe Bernhard Pascal Stein , Michael Richard Fielding , Niall Caldwell
- Applicant: William Hugh Salvin Rampen , Uwe Bernhard Pascal Stein , Michael Richard Fielding , Niall Caldwell
- Applicant Address: GB Midlothian
- Assignee: Artemis Intelligent Power Ltd
- Current Assignee: Artemis Intelligent Power Ltd
- Current Assignee Address: GB Midlothian
- Agency: Nixon & Vanderhye, PC
- Priority: GB0614940.5 20060727
- International Application: PCT/GB2007/050457 WO 20070727
- International Announcement: WO2008/012587 WO 20080131
- Main IPC: F04B47/12
- IPC: F04B47/12
Abstract:
The present invention provides a hydraulic pump for use in driving a load with a control modulation system which modulates a primary control signal in order to accommodate variations in secondary changeable parameters which require control at a higher frequency or have a lower latency.
Public/Granted literature
- US20090317266A1 DIGITAL HYDRAULIC PUMP/MOTOR TORQUE MODULATION SYSTEM AND APPARATUS Public/Granted day:2009-12-24
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