| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power transmission device capable of quickly raising the temperature of oil by agitating the lubricating oil, and capable of efficiently rotating rotary shafts. <P>SOLUTION: This power transmission device 1 has a gear box 2, an oil reservoir 2a arranged in a lower part in the gear box 2 and storing the lubricating oil, a plurality of rotary shafts 3 and 5 rotatably arranged in the gear box 2, a plurality of gears 4 and 6 respectively fixed to the respective rotary shafts and transmitting motive power by meshing with each other, and an agitating means 7 arranged via a viscous coupling 8 to the rotary shaft 5 and agitating the oil 9 stored in the oil reservoir 2a by rotation of the rotary shaft 3. <P>COPYRIGHT: (C)2009,JPO&INPIT |
