A corrugated tube includes a tube body having a tubular shape and configured to accommodate an electric wire inside, and a protection layer laminated on the inner circumferential surface of the tube body. The tube body has a bellows-shaped region having projections and recesses axially alternately continuous, and includes two circumferential ends circumferentially formed, and is circumferentially closed by the two circumferential ends facing each other. The protection layer is laminated in end regions corresponding to the two circumferential ends, respectively, of the inner circumferential surface, and has a hardness lower than the hardness of the tube body.
Corrugated tube and wire harness
2023-08-29
Patent
Electronic Resource
English
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |