Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1998-04-28
2000-05-30
Schwartz, Christopher P.
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
F16F 500
Patent
active
060682469
ABSTRACT:
A hydraulic mount includes a mounting plate and a wall, with a working chamber defined between the mounting plate and the wall. The mounting plate and the wall are separated by a relatively thick elastomeric element so that the size of the working chamber varies as the elastomeric element is compressed and expanded by operation of the mounting plate and the wall moving closer together and farther apart. A reservoir is defined substantially by the elastomeric element in combination with a relatively flexible diaphragm that extends between the mounting plate and the wall so that the reservoir is generally annular in shape and is positioned around the working chamber. The elastomeric element serves as a separation wall between the working chamber and the reservoir. The mount includes a fluid track extending through the wall and opening between the working chamber and the reservoir, with a fluid contained in the working chamber, the reservoir and the fluid track, so that the mount is tunable by varying the size of the fluid track.
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Ferris, II Daniel Edward
Lee Chiung Alex
Long Mark Wayne
Longhouse Richard Edward
Shores Jay Michael
General Motors Corporation
Schwartz Christopher P.
Sigler Robert M.
Talavera Melanie
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