CN204216704U - The bearing arrangement of larger axial force motor - Google Patents
The bearing arrangement of larger axial force motor Download PDFInfo
- Publication number
- CN204216704U CN204216704U CN201420716611.1U CN201420716611U CN204216704U CN 204216704 U CN204216704 U CN 204216704U CN 201420716611 U CN201420716611 U CN 201420716611U CN 204216704 U CN204216704 U CN 204216704U
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- CN
- China
- Prior art keywords
- bearing
- cover
- axial force
- end cap
- internal
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of bearing arrangement of larger axial force motor, include machine shaft and end cap, the both sides of end cap are installed with internal bearing cover and bearing end cover respectively, the middle part of internal bearing cover and bearing end cover is respectively equipped with the through hole that power supply machine rotating shaft is passed, airtight bearing chamber is formed between the inner side of the inner side of end cap, internal bearing cover and bearing end cover and machine shaft, and the pair of horns contact bearing that has been installed in series.The utility model is on the basis of original motor bearings structure, employing is installed in series two angular contact bearing forms, and combine to define by bearing internal external lid and end cap and a kind ofly can bear the bearing arrangement of larger axis to power, this bearing arrangement can bear the axial force of 6 ~ 8 tons, not only solve the problem that bearing burns out, and structure is simple, operation and maintenance is all very convenient, is suitable on the particularity load machineries such as associated mode blower fan water pump class and drive apparatus that axial force is larger.
Description
Technical field
The utility model relates to the bearing arrangement field of motor, specifically a kind of bearing arrangement of larger axial force motor.
Background technology
The bearing arrangement of motor is the bearing arrangement form with drive end and each bearing of anti-drive end all the time.Namely this bearings at both ends is combined to form bearing arrangement with end cap and bearing cap respectively and carrys out support rotor, then forms a whole with motor stator.Its advantage of such structure is: technique is simple, convenient, and mechanicalness and interchangeability better, and easily obtain aesthetic appearance, is applicable to producing in enormous quantities manufacturing; Shortcoming is: when the motor of this structure is used for there is larger axis to power load, is easy to cause bearing to burn out, finally causes burn-down of electric motor, cause damage to user.
Utility model content
The purpose of this utility model is to provide a kind of bearing arrangement of larger axial force motor, adopts end cap, internal bearing cover and bearing end cover as external structure, and adopts the pair of horns contact bearing that is installed in series, can bear larger responsive to axial force.
The technical solution of the utility model is as follows:
A kind of bearing arrangement of larger axial force motor, include machine shaft and end cap, it is characterized in that: the both sides of described end cap are installed with internal bearing cover and bearing end cover respectively, the middle part of described internal bearing cover and bearing end cover is respectively equipped with the through hole passed for described machine shaft, airtight bearing chamber is formed between the inner side of the inner side of described end cap, internal bearing cover and bearing end cover and described machine shaft, and the pair of horns contact bearing that has been installed in series.
The bearing arrangement of described larger axial force motor, is characterized in that: described internal bearing cover and be respectively equipped with sealing ring between bearing end cover and described machine shaft.
The beneficial effects of the utility model:
The utility model is on the basis of original motor bearings structure, employing is installed in series two angular contact bearing forms, and combine to define by bearing internal external lid and end cap and a kind ofly can bear the bearing arrangement of larger axis to power, this bearing arrangement can bear the axial force of 6 ~ 8 tons, not only solve the problem that bearing burns out, and structure is simple, operation and maintenance is all very convenient, is suitable on the particularity load machineries such as associated mode blower fan water pump class and drive apparatus that axial force is larger.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
See Fig. 1, a kind of bearing arrangement of larger axial force motor, include machine shaft 1 and end cap 3, the both sides of end cap 3 are installed with internal bearing cover 2 and bearing end cover 5 respectively, the middle part of internal bearing cover 2 and bearing end cover 5 is respectively equipped with the through hole that power supply machine rotating shaft 1 is passed, airtight bearing chamber is formed between the inner side of the inner side of end cap 3, internal bearing cover 2 and bearing end cover 5 and machine shaft 1, and the pair of horns contact bearing 4 that has been installed in series.
In the utility model, internal bearing cover 2 and be respectively equipped with sealing ring 6 between bearing end cover 5 and machine shaft 1.
Claims (2)
1. the bearing arrangement of a larger axial force motor, include machine shaft and end cap, it is characterized in that: the both sides of described end cap are installed with internal bearing cover and bearing end cover respectively, the middle part of described internal bearing cover and bearing end cover is respectively equipped with the through hole passed for described machine shaft, airtight bearing chamber is formed between the inner side of the inner side of described end cap, internal bearing cover and bearing end cover and described machine shaft, and the pair of horns contact bearing that has been installed in series.
2. the bearing arrangement of larger axial force motor according to claim 1, is characterized in that: described internal bearing cover and be respectively equipped with sealing ring between bearing end cover and described machine shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716611.1U CN204216704U (en) | 2014-11-25 | 2014-11-25 | The bearing arrangement of larger axial force motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716611.1U CN204216704U (en) | 2014-11-25 | 2014-11-25 | The bearing arrangement of larger axial force motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216704U true CN204216704U (en) | 2015-03-18 |
Family
ID=52985338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716611.1U Expired - Fee Related CN204216704U (en) | 2014-11-25 | 2014-11-25 | The bearing arrangement of larger axial force motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216704U (en) |
-
2014
- 2014-11-25 CN CN201420716611.1U patent/CN204216704U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20211125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |