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. 29, 1977
Filed:
May. 25, 1976
Applicant:
Inventors:
Assignee:
Nissan Motor Company, Limited, Yokohama, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
1231 / ; 123 / ;
Abstract
The recirculation rate estimation means comprises three temperature sensors to respectively measure temperatures of intaken air, recycled exhaust gas and resulting mixture, and an analog computing unit to produce a signal representing an actual recirculation rate based on the temperature data and predeterminate specific heat values of the respective gases.
Hata, Yoshitaka. (1977). Exhaust gas recirculation system having means to estimate actual (U.S. Patent No. 4060065). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4060065
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile