Patent · US Active

Height-adjustable spring-damper system for a vehicle

US12036838B2 · kind B2 · utility

0Cited by

6References

8Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Siegfried Brandstetter · Dorfen, DE
Gerhard Forster · Ulm, DE
Uwe Schatzberger · Panketal, DE

Key dates

Filing date	Jul 2, 2019
Grant date	Jul 16, 2024
Priority date	—
Expiry date	Apr 17, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60G2500/30
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A height-adjustable spring-damper system for a vehicle for setting a ride position and payload compensation of the vehicle separately from one another includes a damper cylinder, a supporting spring, a first ring cylinder which has a first ring piston disposed displaceably in the first ring cylinder and which defines a first working chamber with a first working volume, and a second ring cylinder which has a second ring piston disposed displaceably in the second ring cylinder and which defines a second working chamber with a second working volume.

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