Patent · US Active

Hydraulically damped drive train mounts

US9328794B2 · kind B2 · utility

1Cited by

7References

20Claims

0Family size

Assignee

HYDAC Electronic GmbH · DE

Inventors

Michael Casimir · Aichach, DE
Benjamin Röder · Neuhaus, DE

Key dates

Filing date	May 18, 2011
Grant date	May 3, 2016
Priority date	—
Expiry date	Jul 15, 2031

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F13/268
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A hydraulically drive train mount (1), in particular for a motor vehicle, includes a mount housing (2) in which an elastic mount body (3) is arranged in a partially movable manner. The elastic mount body at least partially encloses a first fluid chamber (4) and has a fluid-filled equalization chamber (6) sealed by a sealing element (5) that can be moved in the mount housing (2). A membrane (7) arranged in the mount housing (2) separates the first fluid chamber (4) from the equalization chamber (6). The pressure in the equalization chamber (6) can be adjusted by the sealing element (5) that is formed as an axially movable piston (8).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.