| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid transmission device which can prevent a concentration of stress to a blade part.SOLUTION: This fluid transmission device has a pump impeller, a turbine runner, and a stator. The pump impeller has a shell part and a blade part, the blade part has a tip part at the turbine runner side, a portion which is the farthest from a rotating shaft out of the tip part is inclined to a direction of a rotating shaft of the pump impeller, the tip part has a shape having no inflection point in a dead water region, and at least a part of the stator is overlapped with the portion which is the farthest from the rotating shaft out of the tip part when viewed from a radial direction.SELECTED DRAWING: Figure 8 |
