Patent · US Active

Device for springing a mass, and method for adjusting and/or operating a fluid spring

US9115781B2 · kind B2 · utility

2Cited by

69References

19Claims

0Family size

Assignee

GRAMMAR AG · DE

Inventors

Jens Kolb · Königstein, DE
Erwin Haller · Sulzbach-Rosenberg, DE

Key dates

Filing date	Jan 21, 2010
Grant date	Aug 25, 2015
Priority date	—
Expiry date	Oct 16, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60G2500/206
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A device for springing a mass including a fluid spring and a frame, in which the fluid spring is arranged between the mass and the frame in such a way that the mass is mounted on the frame in a sprung and/or damped manner. An add-on-fluid volume device for providing an additional fluid volume for the fluid spring includes at least two fluid volume chambers that can be fluidically connected to one another and which have a common, displaceable chamber wall.

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