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. 17, 1990
Filed:
May. 06, 1988
Applicant:
Inventors:
Bertrand Hauet, Issy Les Moulineaux, FR;
Jean-Pierre Jourde, Croissy Sur Seine, FR;
Christian Ozenfant, Les Clayes Sous Bois, FR;
Claude Dabert, Vilette De Vienne, FR;
Assignee:
Regie Nationale Des Usines Renault, Boulogne Billancourt, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02M / ; F16K / ;
U.S. Cl.
CPC ...
25112919 ; 123472 ; 239585 ; 25112921 ;
Abstract
Electromagnetic injector of the pressure-time type, which comprises a toric electromagnet coil (2, 12) of the axisymmetric solid type, housed in a magnetic circuit support (13), as well as a mobile element consisting of a plane plate (3) solid with a liner (4) which moves a suspended needle (18) forming with a seat (45, 19), reverse clack (41) of the injector, the needle being kept at rest by return spring (20).