Patent · US Active

Fuel pump, in particular for a fuel system of a piston engine

US8261719B2 · kind B2 · utility

1Cited by

4References

36Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Christian Langenbach · Marbach am Neckar, DE
Manfred Fink · Weinsberg, DE
Armin Merz · Landgut Burg, DE
Josef Guentert · Gerlingen, DE
Jan Grebe · Starnberg, DE
Robert Reitsam · Salzburg, AT

Key dates

Filing date	Sep 1, 2008
Grant date	Sep 11, 2012
Priority date	—
Expiry date	May 16, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05C2253/22
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A fuel pump according to the invention includes a housing and a part, which is a moving part during operation and which bears on a housing region at least indirectly. It is proposed that the fuel pump includes a coating which is applied to the housing region on a side of the housing region which faces towards the moving part, and that the coating is composed of a plastic.

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