| 摘要 |
PROBLEM TO BE SOLVED: To provide a turbine shell mounted on a cylindrical turbine hub with the durability to thrust force. SOLUTION: The turbine hub 7 has the cylindrical shape, an overlapped part 30 is formed by overlapping inner peripheral parts of the turbine shell 8 and a driven plate 21 and connecting them by a rivet 22. The overlapped part 30 is connected with an outer periphery of the turbine hub 7, and an inner peripheral face of the turbine hub 7 is engaged with an input shaft 6 through a spline. The turbine shell 8 and the driven plate 21 are provided with holes on their positions of centers of axle, a reinforcement cylindrical part 21a is formed near the hole of the driven plate 21, and a spline tooth 21b is formed on an inner peripheral face of the reinforcement cylindrical part 21a. The turbine hub 7 is press-fitted in the hole having the spline tooth 21b, and a caulking part 7c is formed. COPYRIGHT: (C)2005,JPO&NCIPI
|
