PURPOSE: To enhance the control accuracy by enabling a position of a throttle valve which is determined as a function of a load, to be changed within a range of play distance, in a device transmitting a movement of an accelerator pedal to a throttle valve through a mechanical adjusting and coupling mechanism having a play.
CONSTITUTION: A throttle valve 2 rotatably attached in an intake pipe 1 through the intermediary of a shaft 3 is opened and closed in response to actuation of an accelerator pedal (which is not shown) by means of a mechanical adjusting and coupling mechanism 4 and a drive lever 5. The mechanism 4 has a two part 6, 7 which are telescopically coupled together so as to exhibit a play having a distance 1 in the mechanism 4. The coupling part 6 is coupled to an accelerator pedal, and the coupling part 7 is coupled to a bell crank lever 10 which is swingable around a pivot 9. In this arrangement, the drive lever 5 is coupled thereto with a vacuum actuator 15 which can change a position of the throttle valve determined as a function of a load within a range of the play distance 1.
| JP2018115603 | CONTROLLER OF ENGINE |
GERUNOTSUTO HERUTOUETSUKU
FURANTSU BENDAA
| JPS62186022A | 1987-08-14 | |||
| JPS57110733A | 1982-07-09 | |||
| JPS57198334A | 1982-12-04 |
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