发明名称 |
METHOD FOR INCREASING DURABILITY OF HELICAL COMPRESSION SPRING |
摘要 |
FIELD: mechanical engineering. SUBSTANCE: to protect helical compression spring against external unfavorable conditions, antifriction coating is applied on surfaces of probable contact of turns. In addition, gasket made of flexible material is placed between turns provided with protective coating. Gasket rigidity is below that of spring. EFFECT: enhanced reliability.
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申请公布号 |
RU2115841(C1) |
申请公布日期 |
1998.07.20 |
申请号 |
RU19960115981 |
申请日期 |
1996.07.31 |
申请人 |
FOKIN IGOR' NIKOLAEVICH |
发明人 |
FOKIN I.N.;TERZIEV S.P.;AFANAS'EVA E.V. |
分类号 |
F16F1/04;F16G3/04;(IPC1-7):F16F1/04 |
主分类号 |
F16F1/04 |
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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