Engine brake running control for automatic transmission in automatic drive range
US5016495A · kind A · utility
17Cited by
10References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 1989 |
| Grant date | May 21, 1991 |
| Priority date | — |
| Expiry date | Jul 6, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H61/21
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An engine brake running control system determines a new gear position which an automatic transmission should be downshifted to and conditioned for engine brake running as a function of a present gear position detected, a vehicle speed, and a deceleration which the automotive vehicle is subject to.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.