Patent · US Active

Fuel pump

US11428197B2 · kind B2 · utility

0Cited by

8References

14Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

John Seifert · Kalkaska, US
Jens Leistert · Stuttgart, DE
Stefan Brueckl · Furth, DE
Christian Dingfelder · Herzogenaurach, DE

Key dates

Filing date	Mar 21, 2018
Grant date	Aug 30, 2022
Priority date	—
Expiry date	Feb 21, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16B41/002
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A fuel pump for a fuel injection system of an internal combustion engine includes a pump housing and a fastening section which is present on the pump housing for fastening the fuel pump to a base, in particular an engine block. The fastening section has a through opening for receiving a holding element for a fastening means, in particular a screw. At least one radially inwardly directed projection is present at least in an end region of the through opening, the end region facing the base in the installed position.

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