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US 2009/0211832 A1Published application
Exhaust of a motor vehicle
AssigneeGM Global Technology Operations LLC
InventorManfred GRIMM
Life of this patent
Estimating the term…
Abstract
An exhaust system of a motor vehicle includes, but is not limited to an inner exhaust pipe that is inserted into an outer exhaust pipe in an overlap region, and the two exhaust pipes are crimped in the overlap region.
Claims7
An exhaust system of a motor vehicle, comprising:
- an outer exhaust pipe;
- and
- an inner exhaust pipe inserted into the outer exhaust pipe in an overlap region
- wherein the outer exhaust pipe and the inner exhaust pipe are crimped in the overlap region.
1 more element
Dependencies are inferred from the claim text.