Damper device

摘要

A damper device (3) includes a first side plate (14, 42) arranged at a position axially displaced from a flywheel (11), a second side plate (15, 43) connected to the first side plate, a center plate member (17, 24, 41) between the first and second side plates, and a spring member (18) absorbing a torque fluctuation generated between the first and second side plates on the one hand and the center plate member on the other, wherein one of the first side plate and the center plate member is connected to the flywheel at an outer circumferential portion thereof and, an outer diameter of one of the first side plate or the center plate member, which is not connected to the flywheel, and the second side plate is set to be greater than an outer diameter of the other one of the first side plate or the center plate member and the second side plate.