| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an automatic transmission capable of easily changing a lubricating quantity. <P>SOLUTION: When a fastening pressure supply oil passage for supplying fastening pressure to a frictional fastening element and a lubricating oil supply oil passage for supplying lubricating oil to a lubricating object element are formed in the same rotary shaft, a lubricating oil quantity changing means is formed in the rotary shaft for changing flow passage resistance of the lubricating oil supply oil passage, by operating in response to the fastening pressure in the fastening pressure supply oil passage. <P>COPYRIGHT: (C)2012,JPO&INPIT |
