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:
Aug. 03, 1993
Filed:
May. 06, 1992
Applicant:
Inventors:
Hans-Gerd Eckel, Laudenbach, DE;
Klaus Kurr, Weinheim-Hohensachsen, DE;
Armin Barth, Gorxheimertal, DE;
Karl-Heinrich Spies, Birkenau, DE;
Assignee:
Firma Carl Freudenberg, Weinheim/Bergstrasse, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123 / ; 248635 ; 267293 ;
Abstract
A resilient connecting device between an internal combustion engine and an intake pipe thereof comprises an annular cushion of resilient material and two mounting elements that are coaxial with it and fastened to the components being connected. The cushion is axially demarcated at each face by supporting surfaces that extend essentially perpendicular to its axis. The mounting elements overlap and contact the supporting surfaces. A cup spring, made of a material that does not creep, is aligned with the ring.