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 8972089 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 03, 2015

Filed:

Feb. 26, 2013
Applicants:

Daigo Ando, Nagoya, JP;

Yukio Kobayashi, Kasugai, JP;

Inventors:

Daigo Ando, Nagoya, JP;

Yukio Kobayashi, Kasugai, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60W 20/00 (2006.01); B60W 10/06 (2006.01); B60W 10/08 (2006.01); F02D 41/22 (2006.01); F02D 41/30 (2006.01); F02N 11/08 (2006.01);
U.S. Cl.
CPC ...
B60W 20/108 (2013.01); B60W 10/06 (2013.01); B60W 10/08 (2013.01); F02D 41/221 (2013.01); F02D 41/3094 (2013.01); F02N 11/0814 (2013.01); Y10S 903/93 (2013.01); Y02T 10/6286 (2013.01); F02D 2041/224 (2013.01); Y02T 10/48 (2013.01);
Abstract

A hybrid vehicle having a controller controls output torque of an engine and output torque of a generator motor so as to apply requested torque to a drive shaft. The controller performs engine intermittent operation to stop operation of the engine when a given engine operation stop condition is satisfied, and start the engine when a given engine start condition is satisfied. The controller makes an in-cylinder injection valve abnormality determination while causing a total amount of fuel to be injected from an in-cylinder injection valve, and makes a port injection valve abnormality determination while causing the total amount of fuel to be injected from a port injection valve. If at least one of abnormality determinations concerning the in-cylinder injection valve and the port injection valve has not been made, the engine is operated so that the load of the engine falls within a predetermined range.


Find Patent Forward Citations

Quick Actions:

Ando, Daigo. (2015). Hybrid vehicle (U.S. Patent No. 8972089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8972089

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

Loading…