Control arrangement for a gear shift transmission
US5018404A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 6, 1989 |
| Grant date | May 28, 1991 |
| Priority date | — |
| Expiry date | Dec 6, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20104
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A controlling arrangement for a motor vehicle gear shift transmission has a central component shift piece which interacts with several shift rails disposed next to one another and assigned to the individual transmission gears and with a shift rail lock mechanism that, when one shift rail respectively is moved, locks the remaining shift rails. A shift finger mounted on the shift piece has involute flanks on both sides, which flanks rest against plane V-surfaces of a V-shaped recess of the shift rail to be controlled. Locking cams of the locking mechanism rest against the V-surfaces of the other shift rails and are axially and radially offset with respect to the shift finger mounted on the shift piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.