Methods and systems for assisted direct start control
US8192328B2 · kind B2 · utility
11Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2010 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Sep 16, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2710/1094
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Methods and systems are provided for reducing driveline unwinding during successive engine shutdown and restart operations. In one example, during an engine shutdown, torsion is maintained in a transmission gear-train until an engine restart is requested by engaging one or more transmission clutches while applying wheel brakes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.