Air exhausting method of vehicle brake system
US12280754B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2024 |
| Grant date | Apr 22, 2025 |
| Priority date | — |
| Expiry date | Jun 3, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B13/0401
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An air exhausting method of a vehicle brake system is provided. The air exhausting method of the vehicle brake system includes: a first step of actuating a slave cylinder on a pressurization side in a state where a switching valve communicates the slave cylinder with a brake fluid pressure control device, so that air retained in a passage section from the slave cylinder to the brake fluid pressure control device is exhausted from an air exhausting hole; a second step of actuating the slave cylinder on a depressurization side after the first step in a state where the air exhausting hole is closed, so that air retained in a bypass passage moves toward the passage section; and performing the first step again after the second step, so that air moved from the bypass passage to the passage section is exhausted from the air exhausting hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.