To provide a driving force transmission control device, which can reduce power consumption of a motor for operating a clutch.
A driving force transmission control device 9 includes: a main clutch 7 disposed between a housing 6 and an inner shaft 10; a second cam mechanism 12 generating a cam thrust force P2 pressing a main clutch 7; and a control unit 92 controlling a motor 5 operating the second cam mechanism 12. An input cam member 120 and an output cam member 121 of a second cam mechanism 12 have slopes 124b, 127b inclined from a circumferential direction of a rotation axis O and flat surfaces 124a, 127a in parallel with the circumferential direction of rotation axis O. The control unit 92 rotates the motor 5 in a first direction to move the output cam member 121 to a main clutch 7 side, and makes the motor 5 generate torque in a first rotational direction when a predetermined condition is satisfied while the flat surface 124a is in abutment with the flat surface 127a.
MITA MASATAKA
JP2009220593A | 2009-10-01 | |||
JPH10231862A | 1998-09-02 | |||
JP2009220593A | 2009-10-01 | |||
JPH10231862A | 1998-09-02 |
US20030079955A1 | 2003-05-01 | |||
US20030079955A1 | 2003-05-01 |
Takashi Nomiyama
Hiroyuki Ito