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:
Nov. 27, 1979
Filed:
Jul. 29, 1977
Toyota Jidosha Kogyo Kabushiki Kaisha, Toyota, JP;
Abstract
Disclosed is an internal combustion engine comprising a main combustion chamber and an auxiliary combustion chamber which are interconnected to each other via a connecting passage. The auxiliary combustion chamber symmetrically extends about an axis. The opening of the connecting passage is arranged on the periphery of the inner wall of the cylinder head and is directed in the circumferential direction of the inner wall of the cylinder head. A swirl motion creating means is provided for creating a swirl motion of the combustible mixture which rotates about the axis of the auxiliary combustion chamber at the time of the compression stroke. The spark gap of the spark plug is located on the axis of the auxiliary combustion chamber and in the deep interior of the auxiliary combustion chamber.