To provide a bearing device capable of preventing lubrication oil from leaking to the outside of a housing.SOLUTION: A bearing device 1 provided at a relatively rotating portion between a stationary side member 2 and a rotary shaft member 3 which rotates relative to the stationary side member 2, includes a bearing member 4 which can slide on the rotary shaft member 3, and slides when a lubrication oil 8 is supplied to an area between the bearing member 4 and the rotary shaft member 3. The bearing device 1 includes: a shield part 5 which extends in an inner diameter direction from the stationary side member 2 to an outer peripheral surface 3a of the rotary shaft member 3; and an oil thrower ring 6 which is provided protruding on the outer peripheral surface 3a of the rotary shaft member 3 at a position located closer to the bearing member 4 side than the shield part 5.SELECTED DRAWING: Figure 1
【課題】潤滑油がハウジング外に漏洩することを防止できる軸受装置を提供する。【解決手段】静止側部材2と静止側部材2に対して回転する回転軸部材3との相対回転箇所に設けられ、回転軸部材3と摺動可能な軸受部材4を備え、軸受部材4と回転軸部材3との間に潤滑油8が供給されて摺動する軸受装置1であって、静止側部材2から回転軸部材3の外周面3aに向けて内径方向に延びる遮へい部5と、遮へい部5よりも軸受部材4側にて回転軸部材3の外周面3aに突設される油切りリング6と、を備える。【選択図】図1
BEARING DEVICE
軸受装置
2021-02-18
Patent
Elektronische Ressource
Japanisch