| 摘要 |
PROBLEM TO BE SOLVED: To accurately and evenly feed a bypass air fed from bypass passages into the downstream side air intake passages of throttle valves, in a multiple throttle body. SOLUTION: Air control valves 11... are provided to the bypass passages 9... to connect the suction passages 1A... at the downstream side of the throttle valves 4... of air intake passages 1..., and the atmosphere. To an air control valve operation shaft 8, a main lever 19 connected to a thermosensitive reaction member P, and plural operation levers L1... to give a switching operation force to the air control valves 11..., are fixed and set. A single operation lever L2, and an air control valve 14 responding to the operation lever L2, are set by fixing and engaging through a fixed locking member, and remaining operation levers L1, L3, and L4, and air control valves 11, 16, and 18, are set by a variable engagement through a screwing locking member. |
