Patent · US Active

Combined service and parking brake apparatus and method for executing an emergency braking action

US7721853B2 · kind B2 · utility

20Cited by
7References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 22, 2006
Grant dateMay 25, 2010
Priority date
Expiry dateJan 18, 2028

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2127/06
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A combined service and parking brake apparatus, having a brake unit equipped with a brake disc and at least one brake pad in which a fluid pressure actuatable brake piston is able to place the brake pad against the brake disc and having a parking brake unit which includes an electric drive unit, a transmission, and a spindle unit equipped with a nut and spindle in order to mechanically lock the brake unit in a parking brake position, and in which the electric drive unit, the transmission, and the spindle unit are situated in series on a common axis.

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