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:
Mar. 23, 2004
Filed:
Oct. 12, 2000
Applicant:
Inventors:
Assignee:
Porsche AG, Weissach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 5/502 ;
U.S. Cl.
CPC ...
F02M 5/502 ;
Abstract
A fixing device for an injection nozzle, in particular, for an injection nozzle of an internal combustion engine with direct fuel injection. The injection nozzle includes a nozzle holder body whose cylindrical first and second end pieces interact with a first and a second bore hole of components of the internal combustion engine. For easy mounting and leakproof fastening of the injection nozzle, a clamping device acts upon the nozzle holder body. The clamping device holds in place, with a defined prestress, the first end piece in the first bore hole of a cylinder head. The second end piece preferably works together with the second bore hole of an intake arrangement, with the help of a reduction sleeve.