Accelerator hydraulic control means for friction brakes
US4020931A · kind A · utility
5Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 4, 1975 |
| Grant date | May 3, 1977 |
| Priority date | — |
| Expiry date | Feb 4, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T13/52
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle hydraulic braking installation includes a main master-cylinder 1 operated by the driver's brake pedal with or without servo-assistance and an additional master-cylinder 13 which is operated when the driver releases the accelerator pedal. The additional master-cylinder is connected to the braking circuit only through the main master-cylinder. As soon as the main master-cylinder begins to be operated, the main master-cylinder cuts off any communication between the additional master-cylinder and the braking circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.