Shielded conductive path and shielding pipe
A shielded conductive path, including: a cylindrical shielding pipe that is in a state in which two semi-cylindrical members made of a metal material are joined together, and that is provided with a bend at a portion located in an axial direction; an electrical wire housed in the shielding pipe; a first weld that is provided only in a partial region of the shielding pipe that includes at least the bend in the axial direction, the first weld liquid-tightly joining the two semi-cylindrical members; and a second weld that is provided in all regions of the shielding pipe other than the first weld in the axial direction, the second weld liquid-tightly joining the two semi-cylindrical members, wherein a joining range of the second weld in a radial direction is narrower than a joining range of the first weld in the radial direction.
1. A shielded conductive path, comprising:
a cylindrical shielding pipe that is in a state in which two semi-cylindrical members made of a metal material are joined together, and that is provided with a bend at a portion located in an axial direction;
an electrical wire housed in the shielding pipe;
a first weld that is provided only in a partial region of the shielding pipe that includes at least the bend in the axial direction, the first weld liquid-tightly joining the two semi-cylindrical members; and
a second weld that is provided in all regions of the shielding pipe other than the first weld in the axial direction, the second weld liquid-tightly joining the two semi-cylindrical members,
wherein a joining range of the second weld in a radial direction is narrower than a joining range of the first weld in the radial direction.
2. The shielded conductive path according to claim 1 ,
wherein the joining range of at least one of the first weld and the second weld in the radial direction includes outer circumferential surfaces of the semi-cylindrical members.
3. The shielded conductive path according to claim 1 ,
wherein a leading end side linear portion of the shielding pipe that is adjacent to a leading end side of the bend in the axial direction is joined by the first weld.
4. The shielded conductive path according to claim 1 ,
wherein a base end side linear portion of the shielding pipe that is adjacent to a base end side of the bend in the axial direction is joined by the first weld.
5. The shielded conductive path according to claim 4 ,
wherein the first weld includes a bending portion welding region where the bend is joined, a leading end side welding region where the leading end side linear portion is joined, and a base end side welding region where the base end side linear portion is joined, and
the length of the leading end side welding region is set larger than that of the base end side welding region.
6. A shielding pipe, comprising:
two semi-cylindrical members made of a metal material;
a cylindrical pipe main body that is in a state in which the two semi-cylindrical members are joined together, whose inner portion serves as an electrical wire housing space for housing an electrical wire, and that is provided with a bend at a portion located in an axial direction,
a first weld that is provided only in a partial region of the pipe main body that includes at least the bend in the axial direction, the first weld liquid-tightly joining the two semi-cylindrical members; and
a second weld that is provided in all regions of the pipe main body other than the first weld in the axial direction, the second weld liquid-tightly joining the two semi-cylindrical members,
wherein a joining range of the second weld in a radial direction is narrower than a joining range of the first weld in the radial direction.