Self-centering spring actuated auxiliary brake mechanism
US4031814A · kind A · utility
10Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 2, 1976 |
| Grant date | Jun 28, 1977 |
| Priority date | — |
| Expiry date | Feb 2, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T17/083
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A fluid brake actuating mechanism is described which includes a service brake chamber and a spring actuated auxiliary brake chamber. A device for centering the spring in the auxiliary brake chamber, not only under static conditions, but also under dynamic conditions by guiding the auxiliary piston plate during movement thereof is disclosed. The adaptation of the centering device for brake actuating mechanisms of different structures is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.