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:
Apr. 06, 1976
Filed:
Apr. 26, 1974
Applicant:
Inventor:
Nobuaki Wakita, Susono, JA;
Assignee:
Toyota Jidosha Kogyo Kabushiki Kaisha, Toyota, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ; F01N / ;
U.S. Cl.
CPC ...
60278 ; 60305 ;
Abstract
An exhaust gas purifying device wherein exhaust ports in the respective cylinders of an engine communicate with the respective inflow passages of a thermal reactor, and more secondary air flows into the inflow passage at the part of the thermal reactor with sufficient thermal diffusion than into another inflow passage. Further, a taking-out port for the exhaust gas to be recirculated is provided at the exhaust port which communicates with the inflow passage at the part of the thermal reactor exhibiting insufficient thermal diffusion.