| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vehicle driving force transmission device which achieves small mechanical loss of a differential gear mechanism part and properly prevents lowering of an oil surface level of a valve body chamber.SOLUTION: The vehicle driving force transmission device includes: a housing case 2 which forms a differential chamber 5 in which a differential gear mechanism part is provided; and a separator plate 6 disposed in the differential chamber 5. The vehicle driving force transmission device is formed so that an oil accumulated in the differential chamber 5 is drawn to the upper side by a ring gear 30 of the differential gear mechanism part to be used for lubrication of a predetermined portion. An oil guide part 7, which receives the oil drawn to the upper side by the ling gear 30 and then leads the oil to an oil introduction port 90 of a valve body chamber, is provided at the separator plate 6.</p> |
