| 摘要 |
PURPOSE: Connection structure of a fuel delivery pipe and a fuel supply pipe of an engine is provided to connect the fuel delivery pipe and the fuel supply pipe simply by connecting the upper part of a flange with a nut and the lower part with a hook member, and to improve the durability and cut down assembling cost by preventing wear and damage of parts. CONSTITUTION: A connecting system of a fuel delivery pipe(2) and a fuel supply pipe(1) is composed of an upper fixing bolt(17) and a nut(18) combining and connecting upper parts of both flanges(5,15); an L-shaped hook member(9) having support members(7) rotated around a hinge pin(8) and installed in the lower part of the flange, and contacted to the lower part of the other flange to support; and a spring(13) constraining the lower parts of flanges by contacting the support part of the hook member to the lower part of the flange with elastic force. The fuel delivery pipe is connected to the fuel supply pipe conveniently by automatically assembling the lower part of the flange with the hook member.
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