Brake actuator
US6098762A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1998 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Sep 23, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2127/06
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A brake actuator includes an electric motor, a conversion device for converting the rotational movement of the electric motor into a linear movement and a hydraulic transmission for transmitting the linear movement of the conversion device to an adjusting piston of a brake. The conversion device includes at least two adjusting elements which can be driven by the electric motor and by way of which the at least two hydraulic pistons of the hydraulic transmission can be operated independently of one another in a hydraulic chamber which can be selectively connected with a reservoir.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.