DRIVE DEVICE
To provide a drive device that can be downsized.SOLUTION: A drive device 1 is equipped with a motor 2, a transmission mechanism 3, a housing 6 that has a motor storage portion 81 storing the motor and a gear storage portion 82 storing the transmission mechanism, a fluid collected in the housing, and...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a drive device that can be downsized.SOLUTION: A drive device 1 is equipped with a motor 2, a transmission mechanism 3, a housing 6 that has a motor storage portion 81 storing the motor and a gear storage portion 82 storing the transmission mechanism, a fluid collected in the housing, and a channel 90 in which the fluid flows. The housing has a side wall portion 6b dividing an inner space of the motor storage portion and an inner space of the gear storage portion. The channel has a housing inner channel 94 that is disposed in the inner space of the motor storage portion and is provided with a supply hole 94b jetting out the fluid. On a gear opposite surface 6p opposing to the transmission mechanism of the side wall portion, a bearing holder 60H supporting a shaft of the transmission mechanism through a bearing 5H is provided. The supply hole opposes to the bearing through an opening 6h provided on the side wall portion.SELECTED DRAWING: Figure 1
【課題】小型化が可能な駆動装置を提供する。【解決手段】駆動装置1は、モータ2と、伝達機構3と、モータを収容するモータ収容部81、伝達機構を収容するギヤ収容部82を有するハウジング6と、ハウジング内に溜る流体と、流体が流れる流路90と、を備える。ハウジングは、モータ収容部の内部空間とギヤ収容部の内部空間とを区画する側壁部6bを有する。流路は、モータ収容部の内部空間に配置され流体を噴出する供給孔94bが設けられるハウジング内流路94を有する。側壁部の伝達機構と対向するギヤ対向面6pには、ベアリング5Hを介して伝達機構のシャフトを支持するベアリングホルダ60Hが設けられる。供給孔は、側壁部に設けられた開口6hを介して、ベアリングと対向する。【選択図】図1 |
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