Patent · US Active

Piston pump for a vehicle brake system with a sealing element

US8414276B2 · kind B2 · utility

3Cited by

9References

18Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Wolfgang Schuller · Cleebronn, DE
Marc Zimmermann · Sonthofen, DE

Key dates

Filing date	May 22, 2007
Grant date	Apr 9, 2013
Priority date	—
Expiry date	May 22, 2027

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04B1/0448
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to a piston pump for a vehicle braking system, with a housing section and a piston, which is guided in the housing section in a slidable manner. An accommodating member for accommodating an intake valve is provided in the housing section, and a sealing element adjoins the accommodating member to seal the piston against the housing section. A piston rod adjoins the sealing element which is embodied in one piece with the accommodating member.

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