CN209781481U - Bearing sealing ring of permanent magnet wind power generator - Google Patents
Bearing sealing ring of permanent magnet wind power generator Download PDFInfo
- Publication number
- CN209781481U CN209781481U CN201920273130.0U CN201920273130U CN209781481U CN 209781481 U CN209781481 U CN 209781481U CN 201920273130 U CN201920273130 U CN 201920273130U CN 209781481 U CN209781481 U CN 209781481U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- bearing
- magnet wind
- sealing
- wind power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model relates to a permanent magnet wind power generator bearing seal circle, include: the sealing body, the pressing ring body and the self-tightening spiral spring. The sealing body consists of a metal outer ring and a rubber inner ring. The pressing ring body consists of a metal lining and a rubber coating. The sealing body, the pressing ring body and the self-tightening spiral spring are installed at the end of the main shaft bearing of the permanent magnet wind driven generator in a matched mode, and sealing of the bearing of the permanent magnet wind driven generator is guaranteed. The utility model discloses an expansion of seal compresses tightly, with the installation of bearing laminating, avoids the generator bearing to reveal, has advantages such as simple structure, installation compactness, operation are reliable.
Description
Technical Field
The utility model relates to a generator bearing is sealed, especially relates to a permanent magnet wind turbine bearing sealing washer.
Background
The wind driven generator is the main mode of wind energy development, and the efficiency of wind energy development is related to the speed of economic development. During the development of wind energy, the equipment needs to be maintained frequently, and the working state of the generator needs to be maintained. In generator operation process, often need seal up main shaft bearing, in order to improve sealed effect, the utility model provides a novel sealing washer realizes permanent magnet generator main shaft bearing's high-efficient sealed, prevents that bearing lubrication fluid from revealing, has improved generator operating efficiency and effect.
Disclosure of Invention
The utility model aims at providing a permanent magnet wind power generator bearing sealing washer, the device can provide one kind and apply to the high-efficient sealed effect of generator in service main shaft bearing.
The technical problem of the present invention can be solved by the following solution.
The utility model relates to a permanent magnet wind power generator bearing seal circle, include: the sealing body, the pressing ring body and the self-tightening spiral spring. The sealing body consists of a metal outer ring and a rubber inner ring. The pressing ring body consists of a metal lining and a rubber coating. The sealing body, the pressing ring body and the self-tightening spiral spring are installed at the end of the main shaft bearing of the permanent magnet wind driven generator in a matched mode, and sealing of the bearing of the permanent magnet wind driven generator is guaranteed.
The bearing sealing ring of the permanent magnet wind driven generator is characterized in that: the sealing body consists of a metal outer ring 1 and a rubber inner ring 3, the pressing ring body consists of a metal lining 4 and a rubber coating 2, and a self-tightening spiral spring 5 is arranged on the rubber inner ring 3.
The bearing sealing ring of the permanent magnet wind driven generator is characterized in that: the pressing ring body is buckled on the sealing body.
the utility model discloses can realize permanent magnet generator main shaft bearing's high-efficient sealed, improve generator operating efficiency and effect.
Drawings
Fig. 1 is an overall structure diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a front sectional view of the present invention.
Fig. 4 is a structural view of the retainer ring body of the present invention.
Fig. 5 is a sealing structure diagram of the present invention.
Fig. 6 is a schematic view of the overall operation of the present invention.
Fig. 7 is a schematic cross-sectional view of the overall operation of the present invention.
Reference numbers in the figures: 1 is a metal outer ring, 2 is a rubber coating, 3 is a rubber inner ring, 4 is a metal lining, and 5 is a self-tightening spiral spring.
Detailed Description
For a better understanding and appreciation of the structural features and advantages achieved by the present invention, reference will now be made in detail to the preferred embodiments illustrated in the accompanying drawings, in which:
As shown in fig. 1 and 2, the sealing body is composed of a metal outer ring and a rubber inner ring. The pressing ring body consists of a metal lining and a rubber coating. The sealing body, the pressing ring body and the self-tightening spiral spring are installed at the end of the main shaft bearing of the permanent magnet wind driven generator in a matched mode, and sealing of the bearing of the permanent magnet wind driven generator is guaranteed.
The sealing body consists of a metal outer ring 1 and a rubber inner ring 3, the pressing ring body consists of a metal lining 4 and a rubber coating 2, and a self-tightening spiral spring 5 is arranged on the rubber inner ring 3.
The bearing sealing ring of the permanent magnet wind driven generator is characterized in that: the pressing ring body is buckled on the sealing body.
The utility model discloses a seal and pressure ring body terminal surface lock, under the shrink of self-tightening coil spring 5 on the seal, make fully contact between sealing washer inner circle body face and the axle, the oil film of oil blanket blade control that exists through the inner circle body face of sealing washer, under liquid surface tension effect, prevented the leakage of bearing lubrication fluid to realize main shaft bearing's is sealed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather that the principles of the invention are described in the above embodiments and the description is provided for the purpose of illustration and description, and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a permanent magnet wind power generator bearing seal circle, comprises seal, pressure ring body and self-tightening coil spring, realizes that permanent magnet wind power generator main shaft bearing is high-efficient sealed, prevents that bearing lubrication fluid from revealing its characterized in that: the sealing body consists of a metal outer ring (1) and a rubber inner ring (3), the pressing ring body consists of a metal lining (4) and a rubber coating (2), the pressing ring body is buckled and installed on the sealing body, and the self-tightening spiral spring (5) is installed on the rubber inner ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273130.0U CN209781481U (en) | 2019-03-05 | 2019-03-05 | Bearing sealing ring of permanent magnet wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273130.0U CN209781481U (en) | 2019-03-05 | 2019-03-05 | Bearing sealing ring of permanent magnet wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209781481U true CN209781481U (en) | 2019-12-13 |
Family
ID=68796654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920273130.0U Expired - Fee Related CN209781481U (en) | 2019-03-05 | 2019-03-05 | Bearing sealing ring of permanent magnet wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209781481U (en) |
-
2019
- 2019-03-05 CN CN201920273130.0U patent/CN209781481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |