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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.:

US 10233871 B1

PDFFull Text
Date of Patent:
Mar. 19, 2019

Filed:

Jun. 13, 2015

Air-enriched gaseous fuel direct injection for an internal combustion engine

Applicant:

Westport Power Inc., Vancouver, CA;

Inventors:

Jian Huang, Richmond, CA;

Philip G. Hill, Vancouver, CA;

Sandeep Munshi, Delta, CA;

Gordon P. McTaggart-Cowan, Vancouver, CA;

Assignee:

WESTPORT POWER INC., Vancouver, CA;

Attorneys:

Carie C. Mager

C. Larry Kyle

Primary Examiner:

Marguerite McMahon

Assistant Examiner:

James Kim

Int. Cl.
CPC ...
F02B 43/00 (2006.01); F02M 21/02 (2006.01); F02M 67/02 (2006.01); F02B 29/04 (2006.01); F02B 33/44 (2006.01); F02B 37/04 (2006.01); F02B 39/04 (2006.01); F02B 43/12 (2006.01); F02B 63/04 (2006.01); F02D 41/00 (2006.01); F02D 41/22 (2006.01); F02D 41/38 (2006.01); F02M 21/04 (2006.01); H02K 7/18 (2006.01); F02B 43/10 (2006.01); F02B 47/08 (2006.01);
U.S. Cl.
CPC ...
F02M 21/0245 (2013.01); F02B 29/04 (2013.01); F02B 33/44 (2013.01); F02B 37/04 (2013.01); F02B 39/04 (2013.01); F02B 43/12 (2013.01); F02B 63/04 (2013.01); F02D 41/0027 (2013.01); F02D 41/22 (2013.01); F02D 41/38 (2013.01); F02M 21/0209 (2013.01); F02M 21/0218 (2013.01); F02M 21/0221 (2013.01); F02M 21/0275 (2013.01); F02M 21/0287 (2013.01); F02M 21/04 (2013.01); F02M 67/02 (2013.01); H02K 7/1815 (2013.01); H02K 7/1823 (2013.01); F02B 43/10 (2013.01); F02B 47/08 (2013.01); F02D 2041/224 (2013.01); F02D 2041/389 (2013.01); Y02T 10/32 (2013.01);
Abstract

A method for introducing a gaseous fuel into a combustion chamber of an internal combustion engine includes forming a non-ignitable mixture of the gaseous fuel and a gas including oxygen in a predefined mixture mass ratio within a predetermined range of tolerance having a pressure suitable for directly introducing the non-ignitable mixture into the combustion chamber during at least the compression stroke; and introducing the non-ignitable mixture directly into the combustion chamber.

Find Patent Forward Citations

Huang, Jian. (2019). Air-enriched gaseous fuel direct injection for an internal combustion engine (U.S. Patent No. 10233871). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10233871

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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