| 摘要 |
A throttle modulation mechanism (10) is disposed between a throttle pedal (18) and a fuel control device (12) for an unshown engine. Mechanism (10) is operable during shifting modes of an unshown transmission driven by the engine to dip and boost fuel delivery to the engine for synchronizing the transmission and/or reducing shifting shocks. Mechanism (10), which is controlled by a transmission logic (14), includes a lever (16) pivotally connected at one end (16a) to link (28), at the other end (16c) to a throttle dip actuator (20), and in the middle (16b) to the fuel control via a link (30) and to a throttle boost actuator (22) via a piston rod (32). The actuators are positioned by fluid pressure in response to logic signals applied to solenoid valves (24, 26). A second embodiment of the modulation device includes a slotted connector (101a) which negates mechanical and force feedback to the throttle pedal independent of all throttle pedal positions. |
