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:
Mar. 31, 2015
Filed:
Jun. 01, 2011
Thomas Eike, Hannover, DE;
Jens Uwe Gleu, Langenhagen, DE;
Andreas Nessel, Isernhagen, DE;
Dirk Rosner, Garbsen, DE;
Holger Oldenettel, Wedemark, DE;
Thomas Eike, Hannover, DE;
Jens Uwe Gleu, Langenhagen, DE;
Andreas Nessel, Isernhagen, DE;
Dirk Rosner, Garbsen, DE;
Holger Oldenettel, Wedemark, DE;
Abstract
A pneumatic spring strut for a vehicle, having a working chamber which is at least partially enclosed by a pneumatic spring bellows and having a centrally arranged telescopic damper, wherein the pneumatic spring bellows is fastened to the pneumatic spring cover and to a pneumatic spring piston connected to the damper cylinder and can roll on the outer side of the pneumatic spring piston, wherein the pneumatic spring piston is connected, at its top end and above the roll fold, to the damper cylinder by an elastic bearing, and the elastic bearing is composed of an elastomer body which is provided between a collar, which is situated on the damper cylinder, and a flange, which is arranged on the pneumatic spring piston, wherein the collar situated on the damper cylinder is arranged below the piston-rod-side end of the damper cylinder.