Progressive throttle positioning system
US4476068A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 1983 |
| Grant date | Oct 9, 1984 |
| Priority date | — |
| Expiry date | Oct 5, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20558
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A drive lever mounted adjacent a throttle shaft is connected through a link to a throttle lever secured to the throttle shaft. The link is contorted to initially engage the throttle lever at a location which provides a large lever arm for initial throttle opening movement and to thereafter engage the throttle lever at a location which provides a smaller lever arm for subsequent throttle opening movement. The link further engages the throttle lever in a manner which assures throttle closing movement of the throttle lever over the entire range of throttle closing movement of the drive lever.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.