发明授权
- 专利标题: Anti-friction pad for a bushed pivot point connection of a main leaf spring and a secondary leaf spring
- 专利标题(中): 用于主板簧和次级板簧的衬套枢转点连接的防摩擦垫
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申请号: US392047申请日: 1995-02-22
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公开(公告)号: US5542652A公开(公告)日: 1996-08-06
- 发明人: John W. Stuart
- 申请人: John W. Stuart
- 申请人地址: MO Springfield
- 专利权人: Reyco Industries, Inc.
- 当前专利权人: Reyco Industries, Inc.
- 当前专利权人地址: MO Springfield
- 主分类号: B60G11/12
- IPC分类号: B60G11/12 ; F16F1/30 ; F16F7/04 ; B60G11/02
摘要:
An anti-friction pad for a bushed pivot connection of a main leaf spring and a secondary leaf spring of a spring mounted air spring suspension of a vehicle. The pivot connection includes a bushing, a main leaf spring having an eye receiving the bushing and a secondary leaf spring having an eye receiving the eye of the main leaf spring and the inside surfaces of bushing hanger bracket. The anti-friction pad has an elongated main body portion positioned between and in contact with the main leaf spring and the secondary leaf spring. The anti-friction pad also has side walls which engage the secondary leaf spring. The anti-friction pad has a center post which seats in a socket of the secondary leaf spring. The main body portion of the pad has an outer convex surface which mates with a concave face of the main leaf spring. The anti-friction pad is formed of an ultra high molecular weight polyethylene.
公开/授权文献
- US4987098A Method of producing a metal-oxide semiconductor device 公开/授权日:1991-01-22
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