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:
Oct. 02, 1990
Filed:
Sep. 11, 1989
Applicant:
Inventor:
Felix Wossner, Schweinfurt, DE;
Assignee:
Fichtel & Sachs AG, Schweinfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
188299 ; 18832219 ; 280707 ;
Abstract
The invention provides a single-tube vibration damper of variable damping force which consists of simple and easily produced components and permits problem-free assembly. This is achieved in that the cylinder comprises an open cylinder end provided with the cylinder diameter and is arranged therewith on the side remote from the piston rod exit in the container. The inflow passages for a damping device externally fitted on the container are formed by an annular space present between cylinder and container and divided by means of seal.