CN103427535A - Vibration reduction structure applicable to bearing room - Google Patents
Vibration reduction structure applicable to bearing room Download PDFInfo
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- CN103427535A CN103427535A CN2013103520338A CN201310352033A CN103427535A CN 103427535 A CN103427535 A CN 103427535A CN 2013103520338 A CN2013103520338 A CN 2013103520338A CN 201310352033 A CN201310352033 A CN 201310352033A CN 103427535 A CN103427535 A CN 103427535A
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- bearing
- vibration
- bearing chamber
- applicable
- cushion blocking
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Abstract
The invention relates to a vibration reduction structure applicable to a bearing room. The vibration reduction structure applicable to the bearing room comprises the bearing room, a rotating shaft, a bearing, bearing end covers and a vibration reduction ring, wherein the rotating shaft is arranged on the bearing and is located in the bearing room; the bearing end covers are arranged at two ends of the bearing; the vibration reduction ring is arranged between the bearing room and the bearing. As the vibration reduction ring is additionally arranged between the rigid bearing and the rigid bearing room, the vibration reduction structure applicable to the bearing room can reduce vibration generated by the bearing as well as generated noise efficiently, and consequently improves integral performance of equipment.
Description
Technical field
The present invention relates to a kind of vibration-proof structure that is applicable to bearing chamber.
Background technology
It is the important topic that environmental protection faces that noise is controlled, motor for example, and noise and vibration is one of leading indicator of motor, has reflected design of electrical motor quality, technological level and mounting technique level.Rolling bearing is one of necessary parts of most motors, rolling bearing in operation process because a variety of causes unavoidably produces vibration, thereby cause noise, in order to improve the competitiveness of China's motor product in international market, in the urgent need to taking necessary measure to control or reducing the vibration and the noise that are produced by bearing operation, thereby effectively reduce vibration and the noise of motor integral body.
Summary of the invention
The purpose of this invention is to provide a kind of vibration-proof structure that is applicable to bearing chamber.
Technical scheme of the present invention is: a kind of vibration-proof structure that is applicable to bearing chamber, it comprises bearing chamber, rotating shaft, bearing, bearing (ball) cover, the position of rotating shaft dress bearing is positioned at bearing chamber, two ends at bearing are provided with bearing (ball) cover, also comprise damping ring, described damping ring is located between bearing chamber and bearing.
The material of described damping ring is carbon fibre composite.
For the installation that facilitates damping ring and fixing, the endoporus of described bearing chamber is axially arranged with two or more grooves, and the cylindrical of described damping ring is axially arranged with the convex tendon be complementary with bearing chamber endoporus groove, and damping ring and bearing chamber are fixed together.Described damping ring and bearing chamber are fixed together by viscose glue.
In order further to improve effectiveness in vibration suppression, also be provided with cushion blocking, described cushion blocking is located at bearing (ball) cover and bearing contact position.Described cushion blocking and bearing (ball) cover are fixed together by viscose glue.
The material of described cushion blocking is carbon fibre composite.
Therefore and the noise produced the invention has the beneficial effects as follows, set up damping ring, cushion blocking between the bearing chamber due to the bearing in rigidity and rigidity, can effectively reduce the vibration produced because of bearing, and, thereby improved the overall performance of equipment.
The accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
The A-A cutaway view that Fig. 2 is Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
With reference to accompanying drawing, a kind of vibration-proof structure that is applicable to bearing chamber, it comprises bearing chamber 1, rotating shaft 6, bearing (ball) cover 4, bearing 5, damping ring 2, cushion blocking 3.The position of rotating shaft 6 dress bearings 5 is positioned at bearing chamber 1, is provided with bearing (ball) cover I 4-1 and bearing (ball) cover II 4-2 at the two ends of bearing 5.The material of described damping ring 2 and cushion blocking 3 is carbon fibre composite.For the installation that facilitates damping ring 2, with fixing, the endoporus of described bearing chamber 1 is axially arranged with eight grooves, and the cylindrical of described damping ring 2 is axially arranged with the convex tendon be complementary with bearing chamber 1 endoporus groove, and damping ring 2 is to be fixed together by viscose glue with bearing chamber 1.Described cushion blocking 3 is located at bearing (ball) cover 4 and bearing 5 contact positions, and described cushion blocking 3 is fixed together by viscose glue with bearing (ball) cover 4.
Therefore and the noise produced set up damping ring 2, cushion blocking 3 between bearing chamber 1 due to the bearing 5 in rigidity and rigidity, can effectively reduce the vibration that equipment produces because of bearing, and, thereby improved the overall performance of equipment.
Be more than two kinds of execution modes of the present invention, two preferred demonstration example.The scope that the present patent application is asked for protection has more than and is limited to described execution mode.The technical scheme of all and the present embodiment equivalence, all belong to protection scope of the present invention.
Claims (7)
1. a vibration-proof structure that is applicable to bearing chamber, it comprises bearing chamber, rotating shaft, bearing, bearing (ball) cover, the position of rotating shaft dress bearing is positioned at bearing chamber, two ends at bearing are provided with bearing (ball) cover, it is characterized in that, also comprise damping ring, described damping ring is located between bearing chamber and bearing.
2. a kind of vibration-proof structure that is applicable to bearing chamber according to claim 1, is characterized in that, the material of described damping ring is carbon fibre composite.
3. according to claim 1 or a kind of vibration-proof structure that is applicable to bearing chamber claimed in claim 2, it is characterized in that, the endoporus of described bearing chamber is axially arranged with two or more grooves, the cylindrical of described damping ring is axially arranged with the convex tendon be complementary with bearing chamber endoporus groove, damping ring and bearing chamber are fixed together, and described damping ring and bearing chamber are fixed together by viscose glue.
4. according to claim 1 or a kind of vibration-proof structure that is applicable to bearing chamber claimed in claim 2, it is characterized in that, also be provided with cushion blocking, described cushion blocking is located at bearing (ball) cover and bearing contact position, and described cushion blocking and bearing (ball) cover are fixed together by viscose glue.
5. a kind of vibration-proof structure that is applicable to bearing chamber according to claim 3, is characterized in that, also is provided with cushion blocking, and described cushion blocking is located at bearing (ball) cover and bearing contact position, and described cushion blocking and bearing (ball) cover are fixed together by viscose glue.
6. a kind of vibration-proof structure that is applicable to bearing chamber according to claim 4, is characterized in that, the material of described cushion blocking is carbon fibre composite.
7. a kind of vibration-proof structure that is applicable to bearing chamber according to claim 5, is characterized in that, the material of described cushion blocking is carbon fibre composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103520338A CN103427535A (en) | 2013-08-14 | 2013-08-14 | Vibration reduction structure applicable to bearing room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103520338A CN103427535A (en) | 2013-08-14 | 2013-08-14 | Vibration reduction structure applicable to bearing room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103427535A true CN103427535A (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103520338A Pending CN103427535A (en) | 2013-08-14 | 2013-08-14 | Vibration reduction structure applicable to bearing room |
Country Status (1)
| Country | Link |
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| CN (1) | CN103427535A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105581729A (en) * | 2015-11-26 | 2016-05-18 | 苏州德易仕清洁科技有限公司 | Dust collector floor brushing noise reduction device |
| CN111271770A (en) * | 2020-02-12 | 2020-06-12 | 广东美的制冷设备有限公司 | Sliding door assembly, operation control method and device, air conditioner and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08182247A (en) * | 1994-12-22 | 1996-07-12 | Aichi Electric Co Ltd | Vibration isolator for motor |
| CN201374606Y (en) * | 2009-03-18 | 2009-12-30 | 常州富兴机电有限公司 | Damping motor |
| CN201466862U (en) * | 2009-06-29 | 2010-05-12 | 深圳市松友科技有限公司 | Miniature motor |
| CN102055270A (en) * | 2009-10-28 | 2011-05-11 | 通用汽车环球科技运作公司 | Damping mechanisms and motor assemblies |
| CN201839128U (en) * | 2010-10-30 | 2011-05-18 | 中山大洋电机股份有限公司 | Damping washer and motor applying same |
| CN202142971U (en) * | 2011-07-14 | 2012-02-08 | 睿能机电有限公司 | Brushless direct current motor with bearing and vibration damping element |
| CN102447340A (en) * | 2010-10-01 | 2012-05-09 | 中山大洋电机股份有限公司 | Bearing chamber structure for end cap of motor |
| CN202906645U (en) * | 2012-09-05 | 2013-04-24 | 西安微电机研究所 | Hollow shaft motor |
| CN202978503U (en) * | 2012-11-30 | 2013-06-05 | 湖北惠洋电器制造有限公司 | Novel motor bracket |
-
2013
- 2013-08-14 CN CN2013103520338A patent/CN103427535A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08182247A (en) * | 1994-12-22 | 1996-07-12 | Aichi Electric Co Ltd | Vibration isolator for motor |
| CN201374606Y (en) * | 2009-03-18 | 2009-12-30 | 常州富兴机电有限公司 | Damping motor |
| CN201466862U (en) * | 2009-06-29 | 2010-05-12 | 深圳市松友科技有限公司 | Miniature motor |
| CN102055270A (en) * | 2009-10-28 | 2011-05-11 | 通用汽车环球科技运作公司 | Damping mechanisms and motor assemblies |
| CN102447340A (en) * | 2010-10-01 | 2012-05-09 | 中山大洋电机股份有限公司 | Bearing chamber structure for end cap of motor |
| CN201839128U (en) * | 2010-10-30 | 2011-05-18 | 中山大洋电机股份有限公司 | Damping washer and motor applying same |
| CN202142971U (en) * | 2011-07-14 | 2012-02-08 | 睿能机电有限公司 | Brushless direct current motor with bearing and vibration damping element |
| CN202906645U (en) * | 2012-09-05 | 2013-04-24 | 西安微电机研究所 | Hollow shaft motor |
| CN202978503U (en) * | 2012-11-30 | 2013-06-05 | 湖北惠洋电器制造有限公司 | Novel motor bracket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105581729A (en) * | 2015-11-26 | 2016-05-18 | 苏州德易仕清洁科技有限公司 | Dust collector floor brushing noise reduction device |
| CN111271770A (en) * | 2020-02-12 | 2020-06-12 | 广东美的制冷设备有限公司 | Sliding door assembly, operation control method and device, air conditioner and storage medium |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |