Patent · US Active

Actuator, particularly for a motor vehicle parking brake

US9873411B2 · kind B2 · utility

2Cited by
12References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2015
Grant dateJan 23, 2018
Priority date
Expiry dateJul 20, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2121/24
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An actuator (1), especially for a motor vehicle parking brake has a telescopic device (2) that actuates a brake cable (6), and a drive unit which is equipped with an electromechanical drive for actuating the telescopic device (2). The actuator (1) further has a displacement sensor unit for detecting the actuating travel of the telescopic device (2) as well as a force sensor unit for detecting the force applied to the brake cable (6) by the drive unit. The displacement sensor unit and the force sensor unit are disposed next to each other in or on the housing (3) of the telescopic device (2) while being separated from the brake cable (6). The assembly has a particularly simple and compact design while reducing the constructive and mounting effort required during the production of the actuator.

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