Patent · US Expired

Hydraulic brake system for regulated and comfortable braking

US6648423B1 · kind B1 · utility

4Cited by
8References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 29, 2001
Grant dateNov 18, 2003
Priority date
Expiry dateMar 29, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T8/4872
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to an improved hydraulic brake system for controlled and comfortable braking operations which includes a hydraulic pump for build-up of a hydraulic pressure that effects braking and a valve assembly by way of which the hydraulic pressure can be reduced, the hydraulic system being in particular characterized in that the valve assembly is an analog valve, and in that the analog valve and the hydraulic pump are adapted to be actuated by a control device in such a manner that the brake pressure for comfort braking can be increased or decreased in an essentially continuously variable manner.

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