Hydraulic antivibration support
US5855352A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 1997 |
| Grant date | Jan 5, 1999 |
| Priority date | — |
| Expiry date | Jun 23, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F13/1409
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hydraulic antivibration support comprising first and second rigid strength members (1, 2) in the form of a plate, and a bell-shaped elastomer body (3, 4) interconnecting the two rigid strength members and forming a working chamber (A) therebetween, and a compensation chamber (B) connected to the working chamber via a narrow channel (C) filled with liquid like the chambers. A hole (13) pierced in the plate is sealed by a flexible decoupling membrane (14) whose periphery is bonded to the rim of the hole by vulcanization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.