Patent · US Active

Tool for the electrochemical machining of a fuel injection device

US8273238B2 · kind B2 · utility

1Cited by

4References

20Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Christian Ziegler · Munich, DE
Steffen Beetz · Homburg, DE
Rudolf Scherer · Ebermannstadt, DE
Stefan Moser · Hallbergmoos, DE

Key dates

Filing date	May 8, 2006
Grant date	Sep 25, 2012
Priority date	—
Expiry date	Jul 12, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23H9/00
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a tool for the electrochemical machining of a fuel injection device, the tool having an electrode holder and an electrode element which forms a cathode during the machining operation in order to be able to electrochemically remove material from the fuel injection device in a machining region. The electrode element is arranged in such a way that it can be displaced in relation to the electrode holder.

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