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.

Date of Patent:
Mar. 25, 2003

Filed:

Jul. 20, 2001
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21F 1/702 ;
U.S. Cl.
CPC ...
E21F 1/702 ;
Abstract

The exhaust system has an exhaust comprising at least one silencer and/or catalytic converter which has a housing with a housing casing having a material thickness of not more than 1 mm and with housing ends. The exhaust furthermore has metallic pipes which are rigidly connected to said housing ends and at least one of which has a material thickness of, likewise, not more than 1 mm. The retaining element for holding the exhaust on the vehicle body has, for each housing end, a holder with a metallic retaining member connected to the pipe connected to the housing end or possibly to the housing itself. The at least one pipe having a material thickness of not more than 1 mm and to which the retaining member is connected or the housing casing to which the retaining member is connected is surrounded by a sleeve-like reinforcing element to which the retaining member is fastened, for example, by welding or brazing or adhesive bonding.


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