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:
Oct. 17, 1978
Filed:
May. 24, 1977
Applicant:
Inventor:
Dirk Bastenhof, Eaubonne, FR;
Assignee:
Societe d'Etudes de Machines Thermiques-S.E.M.T., Saint Denis, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
123 / ; 123 / ;
Abstract
A device for injecting water into one cylinder of an internal combustion engine, in order to reduce the temperature of said cylinder and thus to avoid the nitrogen compounds (NOx) in the exhaust gases; said device comprising a pump connected to an injector which opens into said cylinder and an actuating mechanism for said pump coupled to a selected point of the intake control position of the engine valve actuating system.