- 专利标题： Hydraulic circuit of tilt device for marine propulsion unit
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申请号： US09949382申请日： 2001-09-07
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公开(公告)号： US06461205B1公开(公告)日： 2002-10-08
- 发明人: Kunio Banba , Yoshimi Watanabe
- 申请人： Kunio Banba , Yoshimi Watanabe
- 优先权： JO2000-274030 20000908
- 主分类号： B63H2126
- IPC分类号： B63H2126
摘要：
In a hydraulic circuit of a tilt device for a marine propulsion unit provided with a tilt cylinder device and a trim cylinder device, a throttle is provided in a communication passage connecting a first chamber of the trim cylinder device to a tank.
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