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. 04, 1988
Filed:
Feb. 11, 1987
Applicant:
Inventors:
Heinrich Lageder, Wurenlingen, CH;
Kamil Prochazka, Windisch, CH;
Assignee:
BBC Brown, Boveri Ltd., Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
9213 / ; 251337 ; 403 58 ; 403121 ;
Abstract
In a spring suspension of an actuating piston, essentially consisting of a spring plate, a control spring acting on the spring plate and a nut as connection between actuating piston and spring plate, an intermediate underlay (5) is arranged between spring plate (2) and nut (4). The supporting surfaces of the intermediate underlay (5) with respect to the spring plate (2) and the nut (4) are formed by several mutually offset rolling elements (6a, 6b).