发明授权
US4777978A Pressure regulator with cam mechanism for spring tension adjustment
失效
压力调节器，带有弹簧张力调节的凸轮机构
- 专利标题： Pressure regulator with cam mechanism for spring tension adjustment
- 专利标题（中）： 压力调节器，带有弹簧张力调节的凸轮机构
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申请号： US114444申请日： 1987-10-27
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公开(公告)号： US4777978A公开(公告)日： 1988-10-18
- 发明人: Jin L. Hsiao
- 申请人： Jin L. Hsiao
- 专利权人： Hsiao Jin L
- 当前专利权人： Hsiao Jin L
- 主分类号： B60C23/02
- IPC分类号： B60C23/02 ; B60C23/04 ; B60S5/04 ; F16K17/06 ; G01L17/00 ; F16K15/20 ; F16K37/00
摘要：
A pressure regulator includes a valve urged by a spring and a plunger in connection with the spring to adjust the tension of the spring. The plunger has a transverse pin engaging with a camming face of a sleeve around the plunger. The camming face lies in a plane inclining a radial plane of the plunger and causes the plunger to move axially when the transverse pin moves along the camming face.
公开/授权文献
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