| 摘要 |
<p>An oil pulse rotary tool includes a motor (30), a speed reduction mechanism (40) to which rotation is transmitted from the motor (30), and an oil pulse generator disposed frontward of and coaxially with the speed reduction mechanism (40). The motor (30), the speed reduction mechanism (40), and the oil pulse generator are housed in a housing (10). A carrier portion (62) is provided coaxially with the oil pulse generator to project from a rear portion of the oil pulse generator. Support shafts (44) that support planetary gears (42) provided in the speed reduction mechanism (40) are fixed to the carrier portion (62). A bearing is provided between the planetary gears (42) and the oil pulse generator to support the carrier portion (62).</p> |
