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.
Patent No.:
Date of Patent:
May. 22, 2001
Filed:
Apr. 07, 1999
Applicant:
Inventors:
Assignee:
Mannesmann Sachs AG, Eitorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 9/14 ; B60G 1/700 ;
U.S. Cl.
CPC ...
F16F 9/14 ; B60G 1/700 ;
Abstract
A spring strut having a delayed bleed. The spring strut includes a non-return valve arranged parallel to the throttle such that the flow of oil can pass through the non-return valve from the low-pressure chamber in the direction of the pump cylinder.