| 摘要 |
PROBLEM TO BE SOLVED: To provide a power line support structure for hybrid vehicles making it possible to fully achieve heat insulation of a power line close to an exhaust path member of an engine despite a simple structure that uses air as a heat insulation layer.SOLUTION: The power line support structure of the present invention includes: a cylindrical member 27 which is loosely fitted onto the outer peripheral part of a power line 18; and plural retention members 30 which are interposed between the outer peripheral surfaces of respective axial-direction parts of the power line and the inner peripheral surface of the cylindrical member 27 opposed to the outer peripheral surfaces of the power line, and which retain the respective axial-direction parts of the power line within the cylindrical member. The retention members are respectively disposed at points away from a power line part close to an exhaust path member, and an air layer 32 is formed around the power line part close to the exhaust path member. Owing to the structure, the power line part close to the exhaust path member is covered with the air layer and cylindrical member. Besides, since the air layer around the power line part is devoid of a member that becomes a factor of impairing heat insulation, heat dissipated from the exhaust path member is fully insulated by the cylindrical member and air layer. |
