发明名称 |
VIBRATION ISOLATION SYSTEM |
摘要 |
<p>A vibration isolator includes a housing having an upper fluid chamber, a lower fluid chamber, a piston, a tuning passage, and a linear inductance motor assembly for changing the isolation frequency of the vibration isolator. The piston is resiliently disposed within the housing. A vibration tuning fluid is located in the upper fluid chamber, the lower fluid chamber, and the tuning passage. The linear inductance motor assembly includes a magnet member and an inductance coil at least partially surrounding the magnet member. A control system is configured to selectively actuate the magnet member; wherein selective actuation of the magnet member selectively imparts a pumping force on the tuning fluid, thereby changing the isolation frequency.</p> |
申请公布号 |
CA2789472(C) |
申请公布日期 |
2015.03.24 |
申请号 |
CA20122789472 |
申请日期 |
2012.09.07 |
申请人 |
BELL HELICOPTER TEXTRON INC. |
发明人 |
LEE, TAEOH;SMITH, MICHAEL R.;STAMPS, FRANK B.;HEVERLY, DAVID E., JR. |
分类号 |
F16F9/46;B64C11/04;B64C27/51;F16F9/18;F16F9/34 |
主分类号 |
F16F9/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|