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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0512798 (1983-07-11) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 24 인용 특허 : 0 |
The invention is directed to a multi-motor actuation system for a power drive unit. The system includes three independently hydraulically controlled motors adapted to be drivingly coupled to a power drive unit output. Two of the said motors are normally active at all times and the third motor acts a
A hydromechanical system for a power drive unit having an output shaft drivingly coupled to a load, said system including in combination; a differential means having first and second members drivingly coupled through a third member to said output shaft and said load, first, second and third hydrauli
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