发明授权
- 专利标题: Apparatus for damping courses of movement
- 专利标题(中): 用于阻尼运动过程的装置
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申请号: US11657申请日: 1987-02-05
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公开(公告)号: US4786034A公开(公告)日: 1988-11-22
- 发明人: Gerhard Heess , Dean Karnopp
- 申请人: Gerhard Heess , Dean Karnopp
- 申请人地址: DEX Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DEX Stuttgart
- 优先权: DEX3610937 19860402
- 主分类号: F16F9/50
- IPC分类号: F16F9/50 ; B60G17/015 ; B60G17/08 ; F16F9/20 ; F16F9/46 ; F16F5/00 ; B60G17/04
摘要:
In an apparatus for damping courses of movement of two bodies or masses moving at variable velocities relative to one another and in their absolute positions, in particular for damping resilient wheel suspension systems in vehicles, in which a piston dividing a cylinder into two work chambers is dampingly affected in its particular movement direction (tension stage, compression stage) by controlled hydraulic throttle valves connected in series or in parallel with one another, parallel to the throttle valves, respective check valves opening in the opposite direction are provided, wherein the connections of all the valves remote from the work chamber connections are joined together and that a separate passive and (semi-) active damping effect be initiated. The necessary bandwidth of the frequency response of the electrohydraulic valves of apparatuses of this kind can be reduced drastically as a result.
公开/授权文献
- US4222184A Ski boot 公开/授权日:1980-09-16
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