发明申请
- 专利标题: Apparatus for Improved Vibration Isolation
- 专利标题(中): 改进振动隔离装置
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申请号: US13511821申请日: 2009-12-01
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公开(公告)号: US20120279816A1公开(公告)日: 2012-11-08
- 发明人: Michael R. Smith , Frank B. Stamps
- 申请人: Michael R. Smith , Frank B. Stamps
- 申请人地址: US TX FORTH WORTH
- 专利权人: BELL HELICOPTER TEXTRON INC.
- 当前专利权人: BELL HELICOPTER TEXTRON INC.
- 当前专利权人地址: US TX FORTH WORTH
- 国际申请: PCT/US09/66263 WO 20091201
- 主分类号: F16F9/06
- IPC分类号: F16F9/06
摘要:
A vibration isolator having an upper housing defining an upper fluid chamber, a lower housing defining a lower fluid chamber, a piston resiliently disposed within the upper housing and the lower housing, a tuning passage defined by the piston, for providing fluid communication between the upper fluid chamber and the lower fluid chamber, a tuning fluid disposed within the tuning passage, the upper fluid chamber, and the lower fluid chamber. A reservoir in fluid communication with the upper fluid chamber for providing pressurization control of the vibration isolator. An expanded accumulator region for providing Increased pressure retention during maintenance and operation of the vibration isolator.
公开/授权文献
- US08888079B2 Apparatus for improved vibration isolation 公开/授权日:2014-11-18