PROBLEM TO BE SOLVED: To prevent leakage of lubrication oil to the outside of a case via a breather.SOLUTION: There are provided a case 91 having a gear chamber 92c for housing a planetary gear 30, a breather 95 for communicating the inside with the outside of the case 91, and a female connector 96 and a male connector 97 which are connected to each other in the case 91. The male connector 97, the female connector 96, and the breather 95 are positioned in this order on the upstream side in a rotation direction of a ring gear 32 of the planetary gear 30 and from a side close to the oil surface of lubrication oil stored under the gear chamber 92c.SELECTED DRAWING: Figure 3
【課題】潤滑油がブリーザを介してケース外に漏れるのを抑制する。【解決手段】プラネタリギヤ30を収容するギヤ室92cを有するケース91と、ケース91の内外を連通させるブリーザ95と、ケース91内で互いに接続されるメスコネクタ96およびオスコネクタ97と、を備える。そして、オスコネクタ97,メスコネクタ96,ブリーザ95は、プラネタリギヤ30のリングギヤ32の回転方向の上流側で、且つ、ギヤ室92cの下部に貯留されている潤滑油の油面に近い側から、この順に位置している。【選択図】図3
DRIVING DEVICE
駆動装置
2016-07-28
Patent
Electronic Resource
Japanese
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