| 摘要 |
PURPOSE:To accomplish the sufficient supply of lubricating oil for lubrication and cooling to a bearing device by allowing the lubricating oil sticking to a case part while stirred by an input gear to flow into the oil hole of an output shaft via an oil reception member. CONSTITUTION:When rotary power is transmitted to an output shaft 6 via gears 7, 8 by an over drive device 5 during vehicle running to permit an output gear 9 and an input gear 11 to turn together, the lubricating oil within a transaccelerator 1 stirred by the input gear 11 sticks to an internal wall on the differential gear device 10 side within a torque convertor case part 1c, flows along said wall, enters into the oil hole 15 of the output shaft 6 via an oil pan member 18 comprising cutout parts 26, 22 and an oil hole 24, and is injected by the centrifugal force of the turning output shaft 6 from an oil hole 16 to the outside of the output shaft 6 to flow into the moving part of a bearing device 12, allowing lubrication and cooling to be performed. |
