Brake servomotor assembly mounted on a stationary wall of a vehicle
US5056412A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 1989 |
| Grant date | Oct 15, 1991 |
| Priority date | — |
| Expiry date | Oct 4, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7007
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a brake servomotor assembly (1) consisting of a front half-shell (6) and a rear half-shell (8) and mounted on a stationary part (4, 40) of a vehicle by means of lugs (54, 56, 154) arranged in a plane perpendicular to the axis of the servomotor and around this axis, extending radially outwards and cooperating with bearing surfaces (34, 36, 134) with corresponding shapes and dimensions for mounting by mechanism of axial engagement followed by rotation, an elastic means (25, 125) being arranged between the servomotor (1) and the stationary part (4,40), the servomotor (1) having a central hub (24) on the rear half-shell (8) comprising a control valve mechanism (26) of the servomotor (1). The lugs (154) or the bearing surfaces (34, 36) are formed as a single piece with the central hub (24) and cooperate respectively with the bearing surfaces (134) or the lugs (54, 56) formed on the stationary part (4, 40) of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.