Patent · US Active

Hydraulic unit of a vehicle brake system having an eccentric chamber

US10589730B2 · kind B2 · utility

0Cited by

2References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Bernd Haeusser · Neckarwestheim, DE
Oliver Gaertner · Abstatt, DE

Key dates

Filing date	Aug 3, 2018
Grant date	Mar 17, 2020
Priority date	—
Expiry date	Sep 22, 2038

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04B43/123
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A hydraulic unit of a vehicle brake system includes at least one pump element that is driven via an eccentric, which is enclosed by an eccentric chamber. The hydraulic unit also includes a vacuum pump that is configured to maintain a vacuum in the eccentric chamber while the hydraulic unit is in operation.

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