| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure that enables reduction of the number of rivets for fastening a turbine shell to a turbine hub even under a large thrust force, in a fluid transmission device with a lock-up clutch having a lock-up damper. <P>SOLUTION: Even if a torque converter 10 is actuated to cause thrust force F acting toward a rear shell 20a side in an axis direction to be generated in a turbine shell 22a, a flange part 106 of a turbine hub 102 accepts the thrust force F to avoid the thrust force F from being applied to the rivets 114 for fastening the turbine shell 22a to the turbine hub 102, thus resulting in a reduced number of the rivets 114 for fastening the turbine shell 22a to the turbine hub 102. <P>COPYRIGHT: (C)2013,JPO&INPIT |
