Hydraulic brake actuators and related methods
US10363912B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 2017 |
| Grant date | Jul 30, 2019 |
| Priority date | — |
| Expiry date | Mar 9, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2125/023
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Example hydraulic brake actuators and related methods are disclosed herein. An example hydraulic brake actuator includes a rotary valve disposed in a bore of a housing. The rotary valve includes a shaft rotatably disposed within a sleeve. The sleeve and the shaft have ports that align at certain rotational positions to create a flow path between the bore and an inner chamber of the shaft. The example hydraulic brake actuator also includes a pump coupled to the shaft to increase and decrease a pressure within the inner chamber of the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.