发明名称 |
Plastic spring-loaded piston |
摘要 |
A spring-loaded piston is produced from plastic, particularly by injection molding. The spring-loaded piston is developed in the area of a connection to a piston or piston rod such that tilting of the spring-loaded piston with respect to the piston rod is prevented and a sufficiently firm connection is ensured. In addition, the spring-loaded piston 1 may include a reinforcing insert by which clearly higher forces can be transmitted while maintaining smaller wall thicknesses than in conventional spring-loaded pistons. Also, the seat or contact surface in the spring-loaded piston is constructed for supporting the preloaded spring such that possibly occurring radial forces do not have any negative influence on the functionality of the spring-loaded piston.
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申请公布号 |
US2003089562(A1) |
申请公布日期 |
2003.05.15 |
申请号 |
US20020178779 |
申请日期 |
2002.06.25 |
申请人 |
GRAVIER DAMIEN;DEROUAULT SYLVAIN |
发明人 |
GRAVIER DAMIEN;DEROUAULT SYLVAIN |
分类号 |
F16D65/22;B60T17/08;F16D65/14;F16D65/28;(IPC1-7):B60T13/04 |
主分类号 |
F16D65/22 |
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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