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1. 发明授权

US06430928B1 Dual action damper for hydraulic clutch actuator 有权
标题翻译：液压离合器执行器双作用阻尼器
公开(公告)号：US06430928B1
公开(公告)日：2002-08-13
申请号：US09620436
申请日：2000-07-20
申请人： Rajiv Iyer , Michael James Woodard , Benjamin Chetwood Struve , Richard A. Nix
发明人： Rajiv Iyer , Michael James Woodard , Benjamin Chetwood Struve , Richard A. Nix
IPC分类号： H15B710
CPC分类号： F16D25/12 , F16D2048/0215 , F16L55/041
摘要： A clutch hydraulic actuator system having a vibration damper provided in the system between a master cylinder and a slave cylinder of the system. The damper includes an elastomeric diaphragm and a spring steel diaphragm. One face of the elastomeric diaphragm is in fluid communication with hydraulic fluid in the system so that the elastomeric diaphragm may deflect in response to low frequency vibrations transmitted through hydraulic fluid in the system to effect damping of the low frequency vibrations. The spring steel diaphragm is positioned in the system generally parallel to and proximate the other face of the elastomeric diaphragm so as to form a backup for the elastomeric diaphragm so that the elastomeric diaphragm may deform against the spring steel diaphragm in response to high frequency vibrations transmitted through the hydraulic fluid to cause deflection of the spring steel diaphragm to effect damping of the high frequency vibrations.
摘要翻译：一种离合器液压致动器系统，其具有设置在系统中的主缸和系统的从动缸之间的振动阻尼器。阻尼器包括弹性膜和弹簧钢隔膜。弹性膜片的一个表面与系统中的液压流体流体连通，使得弹性体膜片可以响应于通过系统中的液压流体传递的低频振动而偏转，以实现低频振动的阻尼。弹簧钢隔膜定位在大体上平行于弹性膜片的另一面并靠近弹性膜片的另一面上，以便形成弹性隔膜的支撑，使得弹性隔膜响应于高频振动传递而抵抗弹簧钢隔膜变形通过液压油引起弹簧钢板的挠曲，从而实现高频振动的阻尼。

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