| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To separate an accommodation room R1 for driving force transmission 10a and an accommodation room R2 for differential 10b certainly in liquid tight, in the driving force transmission mechanism 10 that the driving force transmission 10a to output the input driving force, and the differential 10b to connect with this and output the input driving force, are accommodated integrally into a case 10c. <P>SOLUTION: A space R3 is formed between both seal members 18a, 18b by arranging one pair of seal members 18a, 18b in series on a communicating part 17 of both accommodation rooms R1, R2 with a specified space, and the parts between the accommodation room R1 and the space part R3 and between the accommodation room R2 and the space part R1 are sealed independently and respectively in liquid tight. In this way, both accommodation rooms R1, R2 are separated in liquid tight and the damaged seal member is judged by the leaked working oil to the space part R3. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
