发明授权
- 专利标题: Tapered rubber spring units
- 专利标题(中): 锥形橡胶弹簧单元
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申请号: US944092申请日: 1986-12-22
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公开(公告)号: US4733855A公开(公告)日: 1988-03-29
- 发明人: Paul J. Balczun , James W. Sherrick
- 申请人: Paul J. Balczun , James W. Sherrick
- 申请人地址: PA Erie
- 专利权人: Lord Corporation
- 当前专利权人: Lord Corporation
- 当前专利权人地址: PA Erie
- 主分类号: F16F1/40
- IPC分类号: F16F1/40 ; F16F7/00 ; B60G11/22
摘要:
This invention relates to spring block elements of the type comprising layers of rubber affixed to end and intermediate plates, and according to this invention the layers of rubber are uniformly tapered in one direction to reduce buckling effect. Two such spring block elements may be horizontally positioned in a compression spring unit between a stationary beam and corresponding pivot arms which are vertically spaced from the stationary beam.