| 摘要 |
PROBLEM TO BE SOLVED: To provide a temperature sensor having a structure capable of making a length in the axial direction of an outer cylinder long and capable of easily manufacturing the structure.SOLUTION: A throttle part 121 provided on a front-end opening of a cylindrical shaped rear-end cylindrical member 120 is brought into contact with a step part 56 of a shaft hole 55 of a main body metal fitting 5. A flange part 111 provided on a rear-end side opening comes into contact with the throttle part 121 by a self-weight of a front-end cylindrical member 110 with the front-end closed. The front-end cylindrical member 110 and the rear-end cylindrical member 120 are positioned by the main body metal fitting 5. A contact portion 130 between the flange part 111 and the throttle part 121 is arranged inside a shaft hole 55. A brazed part 140 is formed by pouring a brazing material into the shaft hole 55, and the main body metal fitting 5, the front-end cylindrical member 110, and the rear-end cylindrical member 120 are integrally joined together by the brazed part 140. |
