| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lubricating structure of a driving force transmission device which can reduce the resistance of stirring without making a structure complex and affecting the lubrication performance. <P>SOLUTION: The driving force transmission device 1 includes: a transmission 2; a differential ring gear 3; a casing 4; and a strainer 5. A reserve tank 8 which temporarily stores transmission oil and communicates with the strainer 5 via a communication part is provided above the strainer 5. The strainer 5 includes: a connection port 5b connecting with a pump 7; and a suction port 5a for sucking the transmission oil stored on a bottom of the casing 4, on a bottom of the strainer 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
