Hydraulic roll-off protection
US10759429B2 · kind B2 · utility
1Cited by
8References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2018 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Feb 27, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2710/182
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
“Roll-off” is considered to be any unwanted vehicle movement after a parking brake is engaged. Roll-off is prevented or reduced by a method and apparatus that adjusts hydraulic brake pressure applied to vehicle wheel brakes if unintended motion is detected when the parking brake is engaged and the vehicle's transmission is not in the park position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.