Patent · US Expired

Pneumatically controlled, active hydraulic anti-vibration support

US6199842A · kind A · utility

11Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 1999
Grant dateMar 13, 2001
Priority date
Expiry dateAug 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.