Air-cooling thin oil lubricant solid bowl type bearing structure with bearing collar without water

A technology of thin oil lubrication and water strips, which is applied in the fields of hydropower generation, greenhouse gas reduction, climate sustainability, etc., can solve problems such as complex design of hydraulic turbine bearings, oil mist splashing in the oil circulation system, unfavorable installation and maintenance, etc., to achieve No oil mist splash, reliable oil circulation system and simple structure
CN1959102AInactive Publication Date: 2007-05-09SICHUAN DONGFENG ELECTRIC MACHINARY WORKS CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SICHUAN DONGFENG ELECTRIC MACHINARY WORKS CO LTD
Publication Date
2007-05-09
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A bearing of diluted oil lubrication barrel type with air cooling water free shaft collar consists of oil box, bearing cover, oil passing plate, bearing body, oil returning tube, support cover, oil blocking barrel and signal monitoring unit. It is featured as making said bearing be free of cooler for simplifying structure of said bearing and of providing great convenience on erection and maintenance of said bearing.
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Description

[0001] Field

[0002] The invention relates to a water turbine bearing device, in particular to an air-cooled thin oil lubricated cylindrical bearing structure without water collar. Background technique

[0003] At present, the structural design of the hydraulic turbine bearing is relatively complicated, and the traditional structure of the hydraulic turbine bearing is equipped with a cooler, which is not conducive to installation and maintenance. The oil mist splashes in the oil circulation system, and the temperature is high during operation, which poses a safety hazard. Contents of the invention

[0004] The purpose of the present invention is to overcome the disadvantages of the prior art and provide an air-cooled waterless thin oil lubricated cylindrical bearing structure with a shaft collar that does not need a cooler. The structure is simple, the oil circulation system is reliable, and the temperature is low during operation.

[0005] The object of the present invent...

Claims

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