Vehicular vibration reduction apparatus

摘要

A vehicle vibration reduction apparatus (1) includes: an inertial mass body (30) that is connected to a rotary shaft (13) of a power transmission apparatus (5) such that the inertial mass body (30) is capable of transmitting power, wherein the rotary shaft (13) of a power transmission apparatus (5) is capable of transmitting rotary power from a travel drive source (4) to a drive wheel (10) of a vehicle (2); and a switching apparatus (40) that is provided on a power transmission path between the rotary shaft (13) and the inertial mass body (30) and that is capable of switching between a first path (42) on which the rotary shaft (13) and the inertial mass body (30) are connected to each other via an elastic body (41), and a second path (43) on which the rotary shaft (13) and the inertial mass body (30) are connected to each other without passing through the elastic body (41). Thus, the vehicle vibration reduction apparatus (1) can reduce vibration appropriately.

主权项

1. A vehicle vibration reduction apparatus comprising:
an inertial mass body that is connected to a rotary shaft of a power transmission apparatus such that the inertial mass body is capable of power transmission, wherein the power transmission apparatus is capable of transmitting rotary power from a travel drive source to a drive wheel of a vehicle, the inertial mass body being provided parallel to a power transmission path of the power transmission apparatus extending from the travel drive source to the drive wheel; and a switching apparatus that is provided on the power transmission path between the rotary shaft and the inertial mass body and that is capable of switching between a first path on which the rotary shaft and the inertial mass body are connected to each other via an elastic body, and a second path on which the rotary shaft and the inertial mass body are connected to each other without passing through the elastic body.