To provide a turbine hub fixing a turbine shell of a fluid coupling such as a torque converter and an output side plate of a lock-up damper device basically without rivets.
The turbine hub 5 comprises a shaft part 10 having a spline shaft hole 15 to be fitted with an output shaft 9 and a disk collar 11 to be manufactured by plastic working. The collar 11 is provided in a shaft part piece side, a shaft end face 12 and a surface 13 of the collar 11 comprise the same plane, a bearing part 16 fitting in a center hole of the turbine shell 8 and an output side plate hole is provided in an outer periphery of the collar 11, and a projecting piece 27 projecting from an output side plate surface is extended along a bearing face 17, or a plurality of dowels 14, 14, ..., fitting in holes of the turbine shell 8 is radially projected in an outer peripheral side than the bearing part 16.
SHINJO SUKENORI
YAMAGUCHI MAKOTO
| JP2002323110A | 2002-11-08 | |||
| JPH10505657A | 1998-06-02 | |||
| JPH0369352U | 1991-07-10 | |||
| JPH10501608A | 1998-02-10 | |||
| JP2002544449A | 2002-12-24 | |||
| JP2002323110A | 2002-11-08 |