Pneumatically controlled, active hydraulic anti-vibration support
US6199842A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 16, 1999 |
| Grant date | Mar 13, 2001 |
| Priority date | — |
| Expiry date | Aug 16, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F13/264
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An anti-vibration support is provided having two rigid frames linked to one another by an elastomer body which is applied against a rigid partition to delimit a hydraulic working chamber connected to a compensating chamber by a throttled passage. The rigid partition has a flexible membrane inserted between the working chamber and a pneumatic chamber controlled by a solenoid. The solenoid is mounted on a support block which also incorporates a pneumatic coupling and an electrical connector, this support block having an annular flange which delimits the pneumatic chamber and clamps the flexible membrane against the rigid partition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.