Throttle valve assembly with traction control device
US5462026A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 30, 1994 |
| Grant date | Oct 31, 1995 |
| Priority date | — |
| Expiry date | Nov 30, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2009/0267
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A throttle valve assembly comprises a body defining an air intake passage therein; a valve proper pivotally installed in the air intake passage to control the amount of air flowing therethrough; a first valve actuator for pivoting the valve proper in accordance with a first information; a second valve actuator for pivoting the valve proper in accordance with a second information, the second valve actuator having a rest condition wherein the function of the second valve actuator is fully lost; and a biasing spring for forcing the second valve actuator to take the rest condition when the second valve actuator gets out of order.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.