Wire harness

A wire harness comprising:

• a tubular outer member;
• and
• a conductive path which is disposed in and protected by the outer member, such that there is a moveable space in which the conductive path is movable in a radial direction with respect to the tubular outer member between the conductive path and the outer member, the conductive path including a conductor and an insulator surrounding and directly contacting the conductor,
• wherein the insulator includes discrete vibration suppressing ribs spaced apart so as to reduce the movable space at prescribed longitudinally spaced positions inside the outer member to suppress shaking of the conductive path,
• wherein the vibration suppressing ribs are formed by a partially increased thickness portion of the insulator,
• wherein the vibration suppressing ribs have an increased thickness partially in a circumferential direction of the insulator, and in a cross-sectional view on a plane perpendicular to an axial direction of the insulator and passing through a rib of the vibration suppressing ribs, a radial outer diameter at a first portion of the insulator where the rib is provided is larger than a radial outer diameter at a second portion of the insulator where the rib is not provided,
• wherein the conductor and the insulator extend straightly through a length of a straight portion of the tubular outer member, and
• wherein in a view of a cross section perpendicular to the length of the straight portion, the vibration suppressing ribs and the conductor comprise more than half of the cross section in a radial direction of an interior of the tubular outer member.