To suppress enlargement of the outer diameter and to expand a storing space of a damper in a power transmitting device having the damper.
A second damper 240 is stored in a damper storing part 222 so as to face to the outer peripheral surface 221a of a cylindrical part 221. The outer peripheral surface 221a of the cylindrical part 221 constitutes part of the damper storing part 222, so that a damper cup for storing the damper can be deleted. Therefore, the storing space of the damper can be expanded while suppressing the increase of the outer diameter of the power transmitting device. Elastic modulus of the second damper 240 can be decreased and stress occurring in the second damper 240 in transmitting the torque decreases, so that durability of the second damper 240 can be improved with torque variation absorbed sufficiently.
OGUCHI JUNICHI
TABUCHI YASUO
JP2000227155A | 2000-08-15 | |||
JPH0336523U | 1991-04-09 | |||
JPH09273619A | 1997-10-21 | |||
JPH0868455A | 1996-03-12 |