CN101976902A - Oil injection and discharge structure of motor - Google Patents
Oil injection and discharge structure of motor Download PDFInfo
- Publication number
- CN101976902A CN101976902A CN 201010539891 CN201010539891A CN101976902A CN 101976902 A CN101976902 A CN 101976902A CN 201010539891 CN201010539891 CN 201010539891 CN 201010539891 A CN201010539891 A CN 201010539891A CN 101976902 A CN101976902 A CN 101976902A
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- Prior art keywords
- motor
- oil
- bearing assembly
- bearing
- cover
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Abstract
The invention relates to an oil injection and discharge structure of a motor, comprising an end cover, an inner cover, a bearing assembly and an outer cover, wherein the inner cover, the bearing assembly and the outer cover are installed in the end cover, and the bearing assembly is arranged between the inner cover and the outer cover. The oil injection and discharge structure is characterized in that the end cover is provided with a bearing oil inject port and an oil discharge hole, wherein the bearing oil filling port is communicated with the inner cover, and the oil drain hole is communicated with the outer cover. The invention has simple, compact and reasonable structure, can inject and discharge oil without halting, greatly improves the utilization ratio of the motor, can save manual operation time, greatly improves the service life of the bearing assembly, improves the reliability of the motor, saves the material of the motor, lowers cost and improves effective utilization ratio.
Description
Technical field
The present invention relates to the notes displacement configuration of motor bearings, specifically a kind of notes displacement configuration that is applicable to all open type bearings on the motor.
Background technology
In the current society of global resources scarcity, people more and more pay attention to energy-conservation and low-carbon (LC) has been lived.How improving the reliability of motor and the cycle of its overhaul of prolongation is the important channel of realizing this goal.And the key of realizing this goal is the useful life of improving bearing.Improving bearing life just needs lubricating bearings timely, simultaneously old lubricating grease is drained.In prior art, bearing lubrication and oil extraction need to shut down.The occasion of inapplicable long-time running is brought certain influence to production.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of notes displacement configuration of motor is provided, this structure can improve the utilance of motor, and can save workman's operating time greatly in the oil extraction of making a bet of non-stop-machine situation.
According to technical scheme provided by the invention, a kind of motor is annotated the oil extraction scheme and is comprised end cap, inner cap, bearing assembly, enclosing cover, inner cap, bearing assembly, enclosing cover are installed in end cap, bearing assembly is arranged between inner cap and the enclosing cover, and feature is: described end cap is provided with bearing tank filler sleeve and outage.Described bearing tank filler sleeve and inner cap are communicated with, and outage and enclosing cover are communicated with.
Compared with the prior art the present invention has the following advantages: the present invention is simple, compact and reasonable for structure; Can improve the utilance of motor greatly, and can save workman's operating time in the oil extraction of making a bet of non-stop-machine situation; Improve the useful life of bearing assembly greatly, improved the reliability of motor; Save the material of using of motor again, reached and reduce cost, can improve availability.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a structure user mode schematic diagram of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1～shown in Figure 2, comprise end cap 1, inner cap 2, bearing assembly 3 and enclosing cover 4.
The present invention does not change the assembly mode of original motor.Inner cap 2, bearing assembly 3, enclosing cover 4 are installed in employing in end cap 1, bearing assembly 3 is arranged between inner cap 2 and the enclosing cover 4.Described end cap 1 is provided with bearing tank filler sleeve 5 and outage 6.Described outage 6 centers and bearing tank filler sleeve 5 centers at a distance of between angle be 30 the degree.Described outage 6 is provided with two, can select on the left side or the right during oil extraction.Described inner cap 2 is provided with the oil pocket of volume grease.Lubricant grease injects by end cap 1 tank filler sleeve, and the inner cap 2 of flowing through enters bearing assembly 3, flows into enclosing cover 4 again, and the waste oil of enclosing cover 4 shoe cream rooms enters end cap 1 again.Discharge waste oil by end cap 1 outage 6 then.
Claims (3)
1. the notes displacement configuration of a motor, comprise end cap (1), inner cap (2), bearing assembly (3), enclosing cover (4), inner cap (2), bearing assembly (3), enclosing cover (4) are installed in end cap (1), bearing assembly (3) is arranged between inner cap (2) and the enclosing cover (4), it is characterized in that: described end cap (1) is provided with bearing tank filler sleeve (5) and outage (6), described bearing tank filler sleeve (5) and inner cap (2) are communicated with, and outage (6) and enclosing cover (4) are communicated with.
2. the notes displacement configuration of a kind of motor according to claim 1, it is characterized in that: described inner cap (2) is provided with the oil pocket of volume grease.
3. the notes displacement configuration of a kind of motor according to claim 1, it is characterized in that: described outage (6) is provided with two, outage (6) center and bearing tank filler sleeve (5) center at a distance of between angle be 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010539891 CN101976902A (en) | 2010-11-11 | 2010-11-11 | Oil injection and discharge structure of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010539891 CN101976902A (en) | 2010-11-11 | 2010-11-11 | Oil injection and discharge structure of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101976902A true CN101976902A (en) | 2011-02-16 |
Family
ID=43576759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010539891 Pending CN101976902A (en) | 2010-11-11 | 2010-11-11 | Oil injection and discharge structure of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101976902A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423202A (en) * | 2012-05-16 | 2013-12-04 | 珠海格力电器股份有限公司 | Centrifugal compressor and motor rear end cover thereof |
| CN103746502A (en) * | 2014-01-14 | 2014-04-23 | 无锡欧瑞京机电有限公司 | Outer bearing cover structure |
| CN107623401A (en) * | 2017-10-26 | 2018-01-23 | 湖南新和协电机科技有限责任公司 | A kind of motor does not shut down the structure of multi-directionally bearing oil extraction |
| CN107659038A (en) * | 2017-11-28 | 2018-02-02 | 威海众泰电机有限公司 | A kind of bearing discharge equipment of motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757410Y (en) * | 2004-06-25 | 2006-02-08 | 无锡华达电机有限公司 | Oil filling and oil draining mechanism of motor bearing |
| CN201194360Y (en) * | 2008-04-30 | 2009-02-11 | 无锡市中达电机有限公司 | Motor bearing component construction special for compressor |
| CN101594021A (en) * | 2009-07-08 | 2009-12-02 | 南阳防爆集团股份有限公司 | Injection-discharge oil device for lubrication of rotor bearing of high capacity motor |
| CN201854127U (en) * | 2010-11-11 | 2011-06-01 | 无锡市中达电机有限公司 | Oil injecting and discharging structure of motor |
-
2010
- 2010-11-11 CN CN 201010539891 patent/CN101976902A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757410Y (en) * | 2004-06-25 | 2006-02-08 | 无锡华达电机有限公司 | Oil filling and oil draining mechanism of motor bearing |
| CN201194360Y (en) * | 2008-04-30 | 2009-02-11 | 无锡市中达电机有限公司 | Motor bearing component construction special for compressor |
| CN101594021A (en) * | 2009-07-08 | 2009-12-02 | 南阳防爆集团股份有限公司 | Injection-discharge oil device for lubrication of rotor bearing of high capacity motor |
| CN201854127U (en) * | 2010-11-11 | 2011-06-01 | 无锡市中达电机有限公司 | Oil injecting and discharging structure of motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423202A (en) * | 2012-05-16 | 2013-12-04 | 珠海格力电器股份有限公司 | Centrifugal compressor and motor rear end cover thereof |
| CN103423202B (en) * | 2012-05-16 | 2015-11-25 | 珠海格力电器股份有限公司 | Centrifugal compressor |
| CN103746502A (en) * | 2014-01-14 | 2014-04-23 | 无锡欧瑞京机电有限公司 | Outer bearing cover structure |
| CN107623401A (en) * | 2017-10-26 | 2018-01-23 | 湖南新和协电机科技有限责任公司 | A kind of motor does not shut down the structure of multi-directionally bearing oil extraction |
| CN107659038A (en) * | 2017-11-28 | 2018-02-02 | 威海众泰电机有限公司 | A kind of bearing discharge equipment of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110216 |