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:
May. 24, 1983
Filed:
Oct. 20, 1981
Applicant:
Inventors:
Jean-Pierre Kervinio, Mennecy, FR;
Andre Nartowski, Marly le Roi, FR;
Assignee:
Regie Nationale des Usines Renault, Boulogne-Billancourt, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
261 / ; 261 / ;
Abstract
The invention relates to an automatic choke device for carburators having at least two barrels. The device consists of a control element for the valves choke of all the barrels of the carburator that work together with a control element of the butterfly of the second barrel of the carburator, each element being activated by a related action of a thermally sensitive element and of a pressure gradient which is applied at the outlet of a vacuum collector by means of a pneumatic organ.