Pneumatic pressure brake booster system
US9657751B2 · kind B2 · utility
0Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2012 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Nov 7, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T13/52
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pneumatic pressure brake booster system includes an air pressure chamber; an ambient air chamber; a flexible diaphragm separating the air pressure chamber and the ambient air chamber; at least one air pressure source communicating with the air pressure chamber; a brake pedal shaft engaged by and movable with the diaphragm; and a brake master cylinder engaged by the brake pedal shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.