Multi-speed automatic vehicle transmission
US10408340B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2015 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Jun 3, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/88
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A vehicle (10) has an automatic multi-speed transmission. For starting from rest a launch ratio is selected by a slope and/or obstacle device (13, 15) according to identification of an up-slope (12), a down slope, or an obstacle (17, 18).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.