PROBLEM TO BE SOLVED: To provide a technology that can stably suck lubricant by a lubricant pump irrespective of variation in oil level in an oil tank.SOLUTION: A structure for lubricating an in-wheel motor drive device includes: an oil pump (51); the oil tank (53) provided in a casing (22); a suction oil passage (52) formed integrally with the casing and linearly extending to communicate those oil pump and oil tank to each other; and a suction port member (71) fitted to the casing inside the oil tank and connected to one end of the suction oil passage.SELECTED DRAWING: Figure 4
【課題】オイルタンク内の油面変化に係わらず潤滑油ポンプが潤滑油を安定して吸引することができる技術を提供する。【解決手段】インホイールモータ駆動装置の潤滑構造は、オイルポンプ(51)と、ケーシング(22)に設けられたオイルタンク(53)と、ケーシングに一体形成されて直線状に延びてこれらオイルポンプおよびオイルタンクを連通する吸入油路(52)と、オイルタンクの内部でケーシングに取り付けられて吸入油路の一端と接続する吸入口部材(71)とを有する。【選択図】図4
STRUCTURE FOR LUBRICATING IN-WHEEL MOTOR DRIVE DEVICE
インホイールモータ駆動装置の潤滑構造
2016-05-19
Patent
Electronic Resource
Japanese
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