To provide a driving force distribution device capable of achieving downsizing in a radial direction and an axial direction.SOLUTION: A driving force distribution device 1A includes: an input side member 20 and an output side member 30A; an annular friction engagement part 50 provided between the input side member and the output side member for executing torque transmission from the input side member to the output side member by friction engagement; an annular motor 60 for changing a degree of the friction engagement in the friction engagement part; and a shaft member 40A connected to the output side member. The shaft member is inserted into the friction engagement part and the motor. The friction engagement part and the motor are arranged side by side in a radial direction of the shaft member.SELECTED DRAWING: Figure 1
【課題】径方向及び軸方向の小型化を実現することが可能な駆動力配分装置を提供する。【解決手段】駆動力配分装置1Aは、入力側部材20及び出力側部材30Aと、入力側部材及び出力側部材の間に設けられており、摩擦係合によって入力側部材から出力側部材へのトルク伝達を行う環状の摩擦係合部50と、摩擦係合部における摩擦係合の度合いを変更するための環状のモータ60と、出力側部材と連結されている軸部材40Aと、を備え、軸部材は、摩擦係合部及びモータに挿通されており、摩擦係合部及びモータは、軸部材の径方向に並んで配置されている。【選択図】図1
DRIVING FORCE DISTRIBUTION DEVICE
駆動力配分装置
2022-10-13
Patent
Electronic Resource
Japanese