Title:
BEARING LUBRICATION SYSTEM AND ROTATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/012049
Kind Code:
A1
Abstract:
The present application provides a bearing lubrication system and a rotating device. The bearing lubricating system comprises a shaft, a bearing, a lubricating oil tank, a high-level oil tank, a low-level oil tank, and a circulating pump. In the operation process of the circulating pump, the liquid level of a lubricating medium in the high-level oil tank and the low-level oil tank is larger than a preset liquid level, and the liquid level of the lubricating medium in the lubricating oil tank is close to or equal to 0. According to the present application, the high-level oil tank and the low-level oil tank which are connected to the lubricating oil tank are provided, and the lubricating medium is pumped by the circulating pump from the low-level oil tank to the high-level oil tank, such that the liquid level of the lubricating medium in the lubricating oil tank is close to or equal to 0, and the zero liquid level of the lubricating oil tank is achieved, thereby avoiding the phenomena of foam and oil mist generated in the lubricating oil tank due to rotation of the shaft relative to the bearing.
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Inventors:
ZHENG XIAOKANG (CN)
DUO LIN (CN)
HUANG ZHIXIN (CN)
HE WEI (CN)
HE XIAOHUA (CN)
LUO LIN (CN)
LIU JIANJUN (CN)
ZENG YUHAO (CN)
XU LIN (CN)
DUO LIN (CN)
HUANG ZHIXIN (CN)
HE WEI (CN)
HE XIAOHUA (CN)
LUO LIN (CN)
LIU JIANJUN (CN)
ZENG YUHAO (CN)
XU LIN (CN)
Application Number:
PCT/CN2023/095319
Publication Date:
January 18, 2024
Filing Date:
May 19, 2023
Export Citation:
Assignee:
DONGFANG ELECTRIC MACHINERY CO LTD (CN)
International Classes:
F16C33/10; F16N7/38
Foreign References:
| CN115163668A | 2022-10-11 | |||
| CN115163669A | 2022-10-11 | |||
| CN115164080A | 2022-10-11 | |||
| CN217582902U | 2022-10-14 | |||
| CN102777756A | 2012-11-14 | |||
| CN106194289A | 2016-12-07 | |||
| JPS5917098A | 1984-01-28 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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