Patent · US Active

High-pressure fuel pump

US10947942B2 · kind B2 · utility

0Cited by

0References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Soeren Stritzel · Rayong, TH
Erich Buerner · Achern, DE
Peter Ropertz · Oberriexingen, DE

Key dates

Filing date	Mar 23, 2017
Grant date	Mar 16, 2021
Priority date	—
Expiry date	May 27, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M2200/8084
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A high-pressure fuel pump for a fuel injection system of an internal combustion engine includes a pump housing and at least one fastening flange that is fixed to the pump housing by a welding. The welding has one weld region and at least one weld bead arranged laterally from the weld region. The weld bead is arranged in a receiving space formed between the pump housing and the fastening flange.

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