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US 2024/0151270 A1Published application
Bearing device
AssigneesAichi Steel Corporation, Shigehara Manufacturing Co., Ltd.
InventorsHayato Watanabe, Kazuya Ishida, Hiroaki Hirano, Hidetaka Shigehara, Hidekazu Shigehara
Life of this patent
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Abstract
A bearing device includes an oil supply body that cooperates with a bearing ring to form an oil retention space to be filled with a lubricating oil. The oil retention space is open at least on a rolling element side. Thus, the lubricating oil is supplied from the oil retention space to a rolling bearing.
Claims7
A bearing device comprising:
- a rolling bearing having an annular bearing ring and a plurality of rolling elements;
- and
- an oil supply body disposed on a side surface of the bearing ring for supplying an oil for lubrication to the plurality of rolling elements and a raceway surface of the bearing ring, the oil supply body cooperating with the bearing ring to form an oil retention space filled with the oil, wherein
- the oil retention space is open at least on a rolling element side.
1 more element
Dependencies are inferred from the claim text.