| 摘要 |
PCT No. PCT/JP88/00160 Sec. 371 Date Sep. 27, 1988 Sec. 102(e) Date Sep. 27, 1988 PCT Filed Feb. 17, 1988 PCT Pub. No. WO88/06681 PCT Pub. Date Sep. 7, 1988.A throttle valve control apparatus for opening and closing a throttle valve for a vehicular engine by an electronically controlled actuator is provided, for the purpose of enabling the control of the throttle valve upon the disablement of the electronically controlled actuator, with return springs (5), (14), (19) provided for a valve shaft (3) for the throttle valve (2), a first drive gear (7) interconnected to an accelerator pedal (13), and a second drive gear (8) driven by the electronically controlled actuator (17), respectively.
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