| 摘要 |
<p>A power transmission device (1) includes a first shaft (2), a second shaft (3), and a connecting member (4/4') for axially connecting the first shaft (2) and the second shaft (3) and transmitting a rotational power therebetween, wherein the connecting member (4/4') includes a first shaft connecting portion (41) connected to one end portion (21) of the first shaft (2) with forming a predetermined first clearance (51) in a reference direction, and a second shaft connecting portion (42/43) connected to one end portion (31) of the second shaft (3) with forming a predetermined second clearance (52) ixt a cross direction, the first shaft (2) is connected to the first shaft connecting portion (41) and the second shaft (3) is connected to the second shaft connecting portion (42/43), thereby engaging the first shaft (2) and the second shaft (3) in a rotational direction via the connecting member (4/4').</p> |
