To provide a fuel pipe structure for a vehicle, which is able to hinder burning of fuel leaking from a fuel pipe due to a collision, etc.SOLUTION: A fuel pipe structure for a vehicle, which supplies fuel to an engine, comprises: an inner tube 11, which is a pipe through which the fuel passes; a fire extinguishing agent pipe 12, which is a pipe filled with a fire extinguishing agent; and a coagulant agent pipe 13, which is a pipe filled with a coagulant agent. The fire extinguishing agent pipe 12 and a coagulant agent pie 13 are smaller in diameter than the inner tube 11 and extends along the inner tube 11. The plurality of fire extinguishing pipes 12 are arranged so as to cover the periphery of the inner tube 11 over the entire circumference thereof, and the periphery is further covered with the plurality of coagulant agent pipes 13 over the entire circumference thereof, thus composing a fuel pipe 10.SELECTED DRAWING: Figure 2
【課題】衝突事故等によって燃料配管から漏出した燃料の燃焼を抑制することができる車両の燃料配管構造を提供する。【解決手段】エンジンに燃料を供給する車両の燃料配管構造であって、燃料が通過する配管である内管11と、消化剤を充填した配管である消火剤配管12と、凝固剤を充填した配管である凝固剤配管13を備え、消火剤配管12及び凝固剤配管13は内管11より小径であって内管11に沿って延び、複数の消火剤配管12によって内管11の周囲を全周に亘って覆うように配置し、更にその周囲を全周に亘って複数の凝固剤配管13によって覆い、燃料配管10を構成した。【選択図】図2
FUEL PIPE STRUCTURE FOR VEHICLE
車両の燃料配管構造
2020-09-17
Patent
Electronic Resource
Japanese