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:
Jun. 21, 1983
Filed:
Mar. 12, 1981
Applicant:
Inventors:
Assignee:
Daimler-Benz Aktiengesellschaft, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
2395333 ;
Abstract
A fuel injection nozzle for internal combustion engines, with the nozzle including a spring loaded nozzle needle guided in a nozzle body and controlling an injection orifice. An annular chamber is formed on the side of the nozzle needle facing away from the injection orifice, with the annular chamber being formed by the nozzle needle and nozzle body along with an intermediate member of the injection nozzle. The intermediate member includes a needle stop for the nozzle needle. An elastic sealing ring is guided on the nozzle needle and is arranged in the annular chamber. The sealing ring is supported against a surface forming the needle stop.