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Oil leakage-preventing structure of wind driven generator reductor

A technology for wind power generators and reducers, which is applied to the sealing of engines, engine components, mechanical equipment, etc., can solve the problems that restrict the popularization and application of wind power generation, the structure of reducers is complex, and the replacement is inconvenient, etc., and the effect of preventing oil leakage is good , simple structure and convenient operation

Inactive Publication Date: 2012-02-08
ZHUANGHE TIANCHENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complex structure of the reducer, oil leakage prevention devices must be used in some parts that require lubricating oil.
At present, the oil leakage prevention device on the wind turbine reducer has a complex structure, short service life, and inconvenient replacement, which has restricted the popularization and application of wind power generation.

Method used

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  • Oil leakage-preventing structure of wind driven generator reductor
  • Oil leakage-preventing structure of wind driven generator reductor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] figure 1 The marks shown are as follows: shaft 1, bearing 2, sealing ring 3, box body 4, stationary ring 5, moving ring 6, flange 7, oil guide groove 8.

[0009] figure 1 The oil leakage prevention structure of the wind turbine reducer shown includes a sealing ring 3, a stationary ring 5, a moving ring 6, and an oil guide groove 8. The bearing 2 is set on the outside of the shaft 1, and the sealing ring 3 is set on the outside of the bearing 2. One end is sleeved with a stationary ring 5, and the stationary ring 5 is externally connected with two moving rings 6. There is an oil guide hole on the outer sealing ring 3 of the bearing 2. The oil guide hole is connected to the oil guide groove 8, and the other end of the oil guide groove 8 is connected to the shaft 1. , The flange 7 is fixed on the box body 4 by bolts.

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Abstract

The invention relates to an oil leakage-preventing structure of a wind driven generator reductor, and relates to the technical field of auxiliary equipment of the wind driven generator reductor. The oil leakage-preventing structure comprises a seal ring, a stationary ring, moving rings, and a guide oil sleeve, wherein a bearing is sleeved outside a shaft, and the seal ring is sleeved outside the bearing; the stationary ring is sleeved on one end of the bearing, two moving rings are sleeved outside the stationary ring, and a guide oil hole is formed on the seal ring outside the bearing; and the guide oil hole is connected with the guide oil sleeve, the other end of the guide oil sleeve is connected with the shaft, and a flange is fixed on a box body by virtue of a bolt. The preventing oil leakage structure provided by the invention has the advantages of simple structure, convenience in operation and long life cycle, and enables the wind driven generator redactor to have good preventing oil leakage effect; moreover the preventing oil leakage structure is convenient to disassemble and change, thereby improving the production efficiency.

Description

technical field [0001] The invention relates to the technical field of auxiliary equipment of a wind power generator reducer, in particular to an oil leakage prevention structure of a wind power generator reducer. Background technique [0002] As a clean and renewable resource, wind power has attracted more and more attention. As an important component of wind turbines, the reducer plays an inestimable role. However, due to the complex structure of the reducer, oil leakage prevention devices must be used in some parts that require lubricating oil. At present, the anti-oil leakage device on the reducer of the wind power generator has a complex structure, a short service life, and inconvenient replacement, which has always restricted the popularization and application of wind power generation. Contents of the invention [0003] In view of the defects in the prior art, the object of the present invention is to provide an oil leakage prevention structure of a wind turbine re...

Claims

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Application Information

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IPC IPC(8): F16J15/34
Inventor 黄淑彦
Owner ZHUANGHE TIANCHENG MACHINERY
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