| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coupling structure of a suction device which can be used whether any large-sized structure exists or not. <P>SOLUTION: The coupling structure of the suction device includes: a fuel adjusting device installed upstream of a cylinder head; a suction pipe 38 to admit insertion of the end of the fuel adjusting device; and a fastening band 57 installed at the outer periphery of an overlapping part formed by insertion of the end into the suction pipe 38 to couple the suction pipe 38 with the fuel adjusting device through fastening of the overlapping part, wherein a pair of horizontal walls 69 facing each other are installed on the outer peripheral surface of the fastening band 57, while a restriction projection 51 to be inserted into the counter gap between the horizontal walls 69 is provided on the suction pipe 38 or the fuel adjusting device, and is characterized by that the restriction projection 51 comes in contact with the horizontal walls 69 when the overlapping part is fastened by the fastening band 57, whereby the rotation of the fastening band 57 is restricted. <P>COPYRIGHT: (C)2013,JPO&INPIT |
