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patent · US6427639

Method and apparatus for warming intake air to an internal combustion engine

6 August 2002

Indexed reference — no copy held

This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.

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Abstract

The present invention provides a method and apparatus for chemically heating one or more components of, or intake air flowing to, an internal combustion engine by feeding hydrogen to a catalyst. In accordance with the invention, condensation of fuels on cold engine cylinder walls during and after cold start-ups is prevented, thereby reducing wear on the engine. The invention also provides a method and apparatus for reducing pollutants commonly occurring during cold start-up o...

Provenance

Collection
Cited prior art
Filed
1998-12-07
Source
Google Patents bibliographic record
Granted
2002-08-06
Inventors
Craig C. Andrews; Oliver J. Murphy; LYNNTECH Inc