发明名称 |
Relief valve |
摘要 |
A gap 11 between a flange 4A of a ball support member 4 and the inner circumferential surface of a sleeve member 7 functions as an orifice for restricting an oil flow downstream of a seat hole (6B). The movement of the ball support member 4 is stabilized, pressure is generated in a chamber 9 downstream of a seat hole 6B, and the override characteristics of the relief valve 1 are improved.
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申请公布号 |
US2002029801(A1) |
申请公布日期 |
2002.03.14 |
申请号 |
US20010930242 |
申请日期 |
2001.08.16 |
申请人 |
GUO MAOYING;TSUCHIYA HIDEKI;NAGATA KIYOKAZU |
发明人 |
GUO MAOYING;TSUCHIYA HIDEKI;NAGATA KIYOKAZU |
分类号 |
F04C2/344;F04C14/26;F16K17/04;G05D16/10;(IPC1-7):G05D11/00 |
主分类号 |
F04C2/344 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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