CN102818029A - Oil retainer structure of novel three-phase asynchronous motor - Google Patents
Oil retainer structure of novel three-phase asynchronous motor Download PDFInfo
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- CN102818029A CN102818029A CN2012103419840A CN201210341984A CN102818029A CN 102818029 A CN102818029 A CN 102818029A CN 2012103419840 A CN2012103419840 A CN 2012103419840A CN 201210341984 A CN201210341984 A CN 201210341984A CN 102818029 A CN102818029 A CN 102818029A
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- oil retainer
- novel
- flinger ring
- phase asynchronous
- asynchronous motor
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Abstract
The invention relates to an oil retainer structure of a novel three-phase asynchronous motor, wherein the oil retainer structure of the novel three-phase asynchronous motor comprises an oil retainer body; small holes are arranged on the oil retainer body at equal intervals; and the center of the oil retainer body is provided with an oil retainer central hole which is internally provided with a thread. The oil retainer structure of the novel three-phase asynchronous motor provided by the invention is compact and reasonable in structure; the oil retainer structure is connected with a shaft and is not required to be heated; the oil retainer structure of the novel three-phase asynchronous motor is simple to process, convenient to operate, short in cycle, low in cost and high in operating efficiency, and does not change the original assembling method and using requirements of a motor.
Description
Technical field
The present invention relates to a kind of flinger ring, especially a kind of flinger ring structure of novel threephase asynchronous machine is used for the other retaining oil of threephase asynchronous machine front and back bearings.
Background technique
Flinger ring is the device that is used to keep off oil in the motor bearings, and the Design and Machining of flinger ring is very important, and itself and the shape of the cooperating of axle, flinger ring to the oily effect of the retaining of motor bearings, play key effect.And use cooperating of maximum motor flinger rings and axle to adopt interference fit in the market, with the axle fit dimension be Φ 140P6 (0.036 ,-0.061), cooperating with axle is interference; And during interference fit, flinger ring will heat and just can install on the axle, and its assembling is difficulty relatively; And more time-consuming, do not had and satisfied existing production needs, and in working process; Processing difficulties, the cycle is long, and cost is high.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency; Thereby a kind of flinger ring structure of novel threephase asynchronous machine is provided; This flinger ring structure is connected with axle and does not need heating; Process simple, easy to operate, the cycle is short, cost is low, high working efficiency, does not change the original fit and the usage requirement of motor.
According to technological scheme provided by the invention; The flinger ring structure of said a kind of novel threephase asynchronous machine comprises the flinger ring body; The equidistant aperture that is provided with on said flinger ring body, said flinger ring body center is provided with the flinger ring center hole, is provided with screw thread in the said flinger ring center hole.
Compared with present technology the present invention has the following advantages:
Compact structure of the present invention, rationally, this flinger ring structure is connected with axle and does not need to heat, process simple, easy to operate, the cycle is short, cost is low, high working efficiency, does not change the original fit and the usage requirement of motor.
Description of drawings
Fig. 1 is a flinger ring structural representation of the present invention.
Fig. 2 is flinger ring structure user mode figure of the present invention.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
Like Fig. 1～shown in Figure 2, comprise flinger ring body 1, on said flinger ring body 1, be provided with flinger ring center hole 2, be provided with screw thread 3 in the said flinger ring center hole 2, and on said flinger ring body 1 the equidistant aperture 4 that is provided with,
The present invention only need change the cooperation of flinger ring, changes screw-thread fit into by interference fit; Corresponding setting has screw thread on the associated shaft parts.The M140X2 screw thread is that diameter is 140, and pitch is 2 screw thread.
Said flinger ring body 1 is used the M140X2 that is threaded instead with cooperating of axle, and all the other are constant, and being threaded does not need heating, as long as along screwed, need not increase equipment, and processing is simple, and is easy to operate, and the cycle is short, and cost is low, high working efficiency.
The present invention does not in use change the original fit and the usage requirement of motor.
Claims (2)
1. the flinger ring structure of a novel threephase asynchronous machine; Comprise flinger ring body (1); It is characterized in that: said flinger ring body (1) is gone up the equidistant aperture (4) that is provided with; Said flinger ring body (1) center is provided with flinger ring center hole (2), is provided with screw thread (3) in the said flinger ring center hole (2).
2. the flinger ring structure of a kind of novel threephase asynchronous machine as claimed in claim 1, it is characterized in that: said screw thread (3) pitch is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103419840A CN102818029A (en) | 2012-09-15 | 2012-09-15 | Oil retainer structure of novel three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103419840A CN102818029A (en) | 2012-09-15 | 2012-09-15 | Oil retainer structure of novel three-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102818029A true CN102818029A (en) | 2012-12-12 |
Family
ID=47302346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103419840A Pending CN102818029A (en) | 2012-09-15 | 2012-09-15 | Oil retainer structure of novel three-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102818029A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202771U (en) * | 1987-03-01 | 1988-04-20 | 俞有庆 | Sealless submersed electric pump |
| CN2384044Y (en) * | 1999-08-17 | 2000-06-21 | 张德发 | Mechanical sealed oil scraper ring |
| CN201422066Y (en) * | 2009-04-20 | 2010-03-10 | 无锡市中达电机有限公司 | Special high-voltage three-phase asynchronous motor for compressor |
| CN201541190U (en) * | 2009-11-16 | 2010-08-04 | 佳木斯电机股份有限公司 | Explosion-proof type ultrahigh-efficiency three-phase asynchronous motor |
| CN101882849A (en) * | 2010-07-19 | 2010-11-10 | 无锡市中达电机有限公司 | High-voltage three-phase asynchronous motor for cylindrical low-noise compressor |
| CN201772046U (en) * | 2010-09-03 | 2011-03-23 | 刘巨东 | Bearing chamber capable of preventing oil leakage |
| CN201827248U (en) * | 2010-05-20 | 2011-05-11 | 江都印染机械有限公司 | Oil containing type bearing seat |
| CN202812204U (en) * | 2012-09-15 | 2013-03-20 | 中达电机股份有限公司 | Novel oil retainer ring structure of three-phase asynchronous motor |
-
2012
- 2012-09-15 CN CN2012103419840A patent/CN102818029A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202771U (en) * | 1987-03-01 | 1988-04-20 | 俞有庆 | Sealless submersed electric pump |
| CN2384044Y (en) * | 1999-08-17 | 2000-06-21 | 张德发 | Mechanical sealed oil scraper ring |
| CN201422066Y (en) * | 2009-04-20 | 2010-03-10 | 无锡市中达电机有限公司 | Special high-voltage three-phase asynchronous motor for compressor |
| CN201541190U (en) * | 2009-11-16 | 2010-08-04 | 佳木斯电机股份有限公司 | Explosion-proof type ultrahigh-efficiency three-phase asynchronous motor |
| CN201827248U (en) * | 2010-05-20 | 2011-05-11 | 江都印染机械有限公司 | Oil containing type bearing seat |
| CN101882849A (en) * | 2010-07-19 | 2010-11-10 | 无锡市中达电机有限公司 | High-voltage three-phase asynchronous motor for cylindrical low-noise compressor |
| CN201772046U (en) * | 2010-09-03 | 2011-03-23 | 刘巨东 | Bearing chamber capable of preventing oil leakage |
| CN202812204U (en) * | 2012-09-15 | 2013-03-20 | 中达电机股份有限公司 | Novel oil retainer ring structure of three-phase asynchronous motor |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121212 |