The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 26, 2024

Filed:

Dec. 03, 2021
Applicant:

Vibracoustic SE, Darmstadt, DE;

Inventors:

Helge Schwarz, Toppenstedt, DE;

Michael Weber, Buchholz, DE;

Assignee:

Vibracoustic SE, Darmstadt, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 39/02 (2006.01); F16F 9/34 (2006.01); F16F 9/36 (2006.01); F16K 15/02 (2006.01); B60G 17/052 (2006.01);
U.S. Cl.
CPC ...
F16K 39/024 (2013.01); F16F 9/34 (2013.01); F16F 9/369 (2013.01); F16K 15/025 (2013.01); B60G 17/0528 (2013.01); F16F 2230/30 (2013.01);
Abstract

A valve suitable for an air spring includes a housing body with a central longitudinal axis and channel. The housing body has a first valve opening fluidically connectable to an air spring volume, a second valve opening fluidically connectable to an air supply, which is fluidically connectable to an air spring volume, and a second valve opening which is fluidically connectable to an air supply. Each valve opening is fluidically connected or selectively connectable to the channel. A pressure limiter is provided to limit the pressure flowing out of the second valve opening, the pressure limiter including a third sealing agent and a second sealing agent associated with the second valve opening and selectively closing an opening, wherein pressurization of at least the third sealing agent displaces the second sealing agent due to the forced coupling such that it closes the corresponding opening or reduces the effective opening cross-section.


Find Patent Forward Citations

Loading…