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:
Feb. 27, 2001
Filed:
Oct. 12, 1999
Allyn P. Bock, West Lafayette, IN (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
An exhaust manifold assembly for use with an internal combustion engine includes a segmented exhaust manifold with a first segment and a second segment. The first segment has an inlet end for connection with the internal combustion engine and an outlet end. The second segment has an inlet end for connection with the internal combustion engine and an additional inlet end connected with the outlet end of the first segment. An exhaust connector is connected between the outlet end of the first segment and the additional inlet end of the second segment. The exhaust connector includes an inner tubular element, an outer tubular element and a bellows. The outer tubular element is positioned radially around the inner tubular element. The bellows engages the inner tubular element and biases the inner tubular element against the first segment or the second segment. The bellows also engages the outer tubular element and biases the outer tubular element against the other of the first segment or the second segment. The exhaust connector is held in place between the segments using only compressive loading therebetween.