| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shaft damper of a transmission capable of improving NVH characteristics (noise, vibration, and ride quality characteristics of the automobile) such as rattle noise of the transmission. <P>SOLUTION: This shaft damper includes a shaft rotatably installed on the transmission, a drive plate installed on the shaft in a state where the rotation is restricted, a first inertia plate installed in a state where it is rotatable relatively to the shaft, a first elastic member installed so that it can provide an elastic force while deforming elastically due to relative turn between the drive plate and the first inertia plate, a second inertia plate installed so that it is rotatable relatively to the first inertia plate about the shaft as the rotation axis, and a second elastic member installed so that it can provide an elastic force while deforming elastically due to relative turn between the first inertia plate and the second inertia plate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
