Differential device

A differential device comprising:

• an input rotating member in a form of a case, the input rotating member being configured to receive driving force from a drive source and to rotate about a rotation axis by the driving force;
• a pair of output rotating members housed in the input rotating member, the pair of output rotating members being configured to rotate about the rotation axis;
• a plurality of differential gears housed in the input rotating member, the plurality of differential gears being configured to allow differential rotation between the pair of output rotating members;
• an engagement member including dog teeth that are engageable with one of the pair of output rotating members, the engagement member being configured to axially move relative to the input rotating member to engage the dog teeth with the one output rotating member so as to make the one output rotating member non-rotatable relative to the input rotating member;
• and
• a friction clutch disposed between the one output rotating member and the input rotating member, the friction clutch being configured to suppress differential rotation between the one output rotating member and the input rotating member by a frictional force, wherein
• the engagement member and the friction clutch are arranged side by side in a radial direction perpendicular to the rotation axis and overlap each other in an axial direction, and the engagement member is disposed inward of the friction clutch in the radial direction.