Patent · US Expired

Positioning element

US6880529B2 · kind B2 · utility

1Cited by

1References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Jens Pohlmann · Bietigheim-Bissingen, DE
Stefan Lauter · Herbstein, DE

Key dates

Filing date	Aug 14, 2002
Grant date	Apr 19, 2005
Priority date	—
Expiry date	Aug 14, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An alignment element for securing a fuel injector, for the direct injection of fuel into the combustion chamber of an internal combustion engine, to a cylinder head of the internal combustion engine in a manner to ensure locking against rotation includes a ring that is slipped onto the fuel injector, provided on the ring is at least one plug that is arranged on the ring, slipped onto the fuel injector, in such a manner that it is able to snap into a recess in a plastic coating of the fuel injector.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.