Damper device

Abstract

A damper device disposed on a drive power transmission path between an engine and an electric motor in a power transmission device including the engine and the electric motor, the damper device comprising a first inertia member coupled to a shaft of the engine; a first plate coupled to the first inertia member; a second plate coupled to the electric motor and disposed rotatable relative to the first plate; a third plate coupled via a torque limiter to the second plate; and a damper spring disposed on a drive power transmission path between the third plate and the first plate, the torque limiter being disposed with a second inertia member located on the outer circumferential side of the first inertia member and radially overlapping with the first inertia member in the overall width dimension of the first inertia member in an axial direction thereof.

Dependencies are inferred from the claim text.