Patent · US Active

Hydraulic bearing and motor vehicle comprising a hydraulic bearing of this type

US10215254B2 · kind B2 · utility

0Cited by

8References

16Claims

0Family size

Assignee

ContiTech Vibration Control GmbH · DE

Inventors

Robert Genderjahn · Hannover, DE
Bernhard Uhrmeister · Hannover, DE
Peter Marienfeld · Marklohe, DE

Key dates

Filing date	Apr 8, 2015
Grant date	Feb 26, 2019
Priority date	—
Expiry date	Aug 10, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F13/264
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The invention relates to a hydraulic bearing (2) comprising a bearing spring (36), a working chamber (4) that is at least partially surrounded by the bearing spring (36) and that is filled with a hydraulic fluid, a first compensation chamber (6) and a first restrictor channel (10) for exchanging hydraulic fluid, said channel being formed between the working chamber (4) and the first compensation chamber (6). The hydraulic bearing (2) has a controllable valve (34) for shutting-off or restricting the flow of hydraulic fluid through the first restrictor channel (10). The invention also relates to a motor vehicle comprising a hydraulic bearing (2) of this type.

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