| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a boot part mounting structure in which a boot part can be securely mounted on an insulating pipe with an adhesive. <P>SOLUTION: The boot part includes a boot body 42 covering an ignition plug, a radial annular bottom wall 43 formed on the outer periphery of the boot body 42, an axial annular wall 44 erected in the axial direction of the boot body 42 from an outer edge of the radial annular bottom wall 43, and an annular insertion recessed part 45 formed by the axial annular wall 44, the boot body 42, and the radial annular bottom wall 43. A high pressure tower part 31 includes an insulation pipe body 32, and an annular insertion part 33 formed at one end of the insulation pipe body 32. By injecting the adhesive 51 in the annular insertion recessed part 45 and inserting the annular insertion part 33, the boot part 41 can be mounted on and fixed to the high pressure tower part 31 with the adhesive 51. An annular recessed part 44d for accumulating the adhesive 51 is provided on the inner periphery of the axial annular wall 44 forming the annular insertion recessed part 45. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
