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.:
Date of Patent:
Jun. 22, 1993
Filed:
Aug. 31, 1992
Hidehito Ikebe, Saitama, JP;
Shusuke Akazaki, Saitama, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
An internal combustion engine of the type having a fuel injection valve provided with assist air supply device for finely atomizing fuel and disposed in an intermediate portion of the intake passage, and swirl control device for producing a swirl in the combustion chamber in accordance with an operational condition of the engine, which engine is capable of conducting a lean burn. The engine further includes a control unit for controlling the operation of the assist air supply device in accordance with the operational conditions of the engine including at least the temperature of the engine cooling water, the operational condition of the swirl control device, and the condition whether the engine is in the range of the lean burn to thereby improve the operaation of engine under various conditions.