| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a highly efficient rotation transmission device with a built-in one-way clutch capable of exhibiting enhanced rotation transmission performance at low and high temperatures, and capable of exhibiting enhanced durability with respect to high speed rotation, high load and vibration. <P>SOLUTION: This rotation transmission device with the built-in one-way clutch is provided with a support bearing and the one-way clutch lubricated by grease comprising synthetic hydrocarbon oil as a base oil, a urea compound as a thickener, and zinc dialkyldithiophosphate and a phosphorus-sulfur additive other than zinc dialkyldithiophosphate to be added. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
