Patent · US Active

Metallic component for high-pressure applications

US9193000B2 · kind B2 · utility

0Cited by

2References

17Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Arnold Gente · Stuttgart, DE
Chris Burger · Friolzheim, DE

Key dates

Filing date	May 24, 2011
Grant date	Nov 24, 2015
Priority date	—
Expiry date	May 26, 2032

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M2200/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A metallic component (1) for high-pressure applications, which serves in particular for fuel injection systems of air-compressing, self-igniting internal combustion engines, comprises at least one transition region (2). The transition region (2) is re-worked here after a hardening operation. The re-working is performed by electrochemical removal and mechanical removal, in particular honing.

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