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:
Jun. 29, 2004
Filed:
Oct. 24, 2002
Dennis L. Brookshire, Bolingbrook, IL (US);
Glenn F. Thompson, Palos Verdes Estates, CA (US);
Honeywell International, Inc., Norristown, NJ (US);
Abstract
A flexible gas connection joint for use with an exhaust gas recirculation system is located between an engine exhaust manifold and a turbocharger. The flexible joint comprises a hot pipe for connection with an exhaust gas source. The hot pipe has a first end for connecting with the exhaust gas source, and has a second oppositely positioned end for connecting with an exhaust gas receiving member. The hot pipe second end includes a generally cylindrical outside surface. An adapter is coupled to the hot pipe second end for receiving exhaust gas therefrom. The adapter has a cylindrical inside diameter, and the hot pipe second end is disposed within the cylindrical inside diameter. The hot pipe second end has a radiused outside surface for enabling three-dimensional movement of the hot pipe second end within the adapter. The flexible joint can include a sealing ring interposed between concentric hot pipe and adapter surfaces for providing a leak-tight seal therebetween.