Patent · US Active

Hydraulic brake system with make-up line

US11052886B2 · kind B2 · utility

0Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2019
Grant dateJul 6, 2021
Priority date
Expiry dateDec 15, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T17/04
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A hydraulic brake system is disclosed which may include a supply pump pressurizing a brake control system via a brake control supply line; a pressure-released brake connected to the brake control system via a brake line; a pressure relief valve with an inlet connected to the brake control supply line and an outlet connected to a relief valve discharge line; a make-up line connecting the brake line and the relief valve discharge line; and a check valve on the make-up line allowing one-way flow from the relief valve discharge line to the brake line.

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