CN200952529Y - Improved bearing - Google Patents
Improved bearing Download PDFInfo
- Publication number
- CN200952529Y CN200952529Y CN 200620085410 CN200620085410U CN200952529Y CN 200952529 Y CN200952529 Y CN 200952529Y CN 200620085410 CN200620085410 CN 200620085410 CN 200620085410 U CN200620085410 U CN 200620085410U CN 200952529 Y CN200952529 Y CN 200952529Y
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- CN
- China
- Prior art keywords
- magnet
- rotating shaft
- semi
- runner
- bearing
- 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
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
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- Friction Gearing (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The utility model is an improved bearing, which is a transmission bearing consisting of a wheel and an axle. The utility model is characterized in that the bearing is arranged with two magnets on the bearing to counteract partial pressure by using repellence or attraction magnetic force so as to reduce the direct pressure on the bearing to decrease friction. The utility model has the advantages of novel structure, easy process, perfective performance, wide application and high transmission efficiency.
Description
Technical field
The utility model belongs to field of bearings, particularly a kind of improved transmission bearing of being made up of runner and rotating shaft.
Background technique
Bearing is widely used in all trades and professions, is mainly used in power and transmits.For many years, its structure remains unchanged substantially, all is made up of the runner and the middle rotating shaft of outside, is provided with ball between runner and the rotating shaft, is used to reduce friction.The kind of drive of bearing is general to adopt two kinds, and a kind of is that runner connects outer device, and rotating shaft is rotated; Another kind is that rotating shaft connects outer device, and runner rotates.After outer device linked to each other, during transmission, still there was certain friction in aforesaid way, can loss part transmission efficiency.Outer device pressure is big more, and the friction of bearing is just big more, otherwise more little.
Summary of the invention
The purpose of this utility model is to provide the improved bearing that has increased magnetic means.
The technical solution adopted in the utility model is: install two magnets additional on bearing, utilize the magnetic force that repels each other or inhale mutually, reduce the pressure of outer device to bearing, thereby reach the purpose that reduces friction.The utility model adopts following three kinds of technological schemes for this reason:
A kind of improved bearing mainly is made up of runner and rotating shaft, it is characterized in that: in runner one side, add a semi-circular magnet around rotating shaft, the outside of this semi-circular magnet is provided with a circle toroidal magnet, leaves certain magnetic gap between the two.
Another kind of improved bearing mainly is made up of runner and rotating shaft, it is characterized in that: in runner one side, add a circle toroidal magnet around rotating shaft, the outside of this toroidal magnet is provided with a semi-circular magnet, leaves certain magnetic gap between the two.
The third improved bearing mainly is made up of runner and rotating shaft, it is characterized in that: add a circle toroidal magnet on the excircle of runner, the outside of this toroidal magnet is provided with a semi-circular magnet, leaves certain magnetic gap between the two.
After the utility model adopts such scheme, owing on former bearing, set up two magnets, and leave certain magnetic gap, according to the magnet same sex inhale mutually, the opposite sex is repelled each other principle, after installing outer device additional, the magnetic force of inhaling mutually or repelling each other can be offset partial pressure, thereby alleviates the direct pressure to bearing, reaches the purpose that reduces friction.Have novel structure, easy to process, effect that usability is strong, applied range, transmission efficiency height.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model, Fig. 2 is the another kind of structural representation of Fig. 1, Fig. 3 is second kind of structural representation of the present utility model, Fig. 4 is the another kind of structural representation of Fig. 3, Fig. 5 is the third structural representation of the present utility model, and Fig. 6 is the another kind of structural representation of Fig. 5.
In the accompanying drawing, 1 is that runner, 2 is rotating shaft for exhausted magnetic link, 7 for exhausted magnetic connecting rod, 6 for magnetic gap, 5 for semi-circular magnet, 4 for toroidal magnet, 3.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Magnet has the characteristic that the same sex is inhaled mutually, the opposite sex is repelled each other, and can form magnetic suspension, and friction ractor is little during magnetic suspension, and friction is low.According to above-mentioned characteristic, the utility model is to install two identical or opposite magnets on original bearing additional, by the magnetic force that repels each other or inhale mutually, reduces the pressure of outer device, thereby reduces friction, improves transmission efficiency.The utility model is improved bearing, is made up of the runner 1 and the middle rotating shaft 7 of outside, and ball is installed between the two.
Embodiment 1.As shown in Figure 1, runner 1 is stretched out in the rotating shaft 7 of bearing, in a side of runner 1, is the center with rotating shaft 7, is provided with a semi-circular magnet 3 around rotating shaft 7, and this semi-circular magnet 3 is packed in the top of rotating shaft 7 by exhausted magnetic link 6.Outer concentric at semi-circular magnet 3 is provided with the opposite toroidal magnet 2 of a circle magnetic pole, leaves certain magnetic gap 4 between the two, and toroidal magnet 2 links to each other with runner 1 by exhausted magnetic connecting rod 5.The magnetic force of Xiing makes toroidal magnet 2 be suspended in the periphery of semi-circular magnet 3 mutually.During use, outer device links to each other with rotating shaft 7, and runner 1 is driven by transmission device and rotates.Toroidal magnet 2 rotates around semi-circular magnet 3 owing to link to each other with runner 1 simultaneously.Because semi-circular magnet 3 is provided with reverse magnetic pole with toroidal magnet 2, the magnetic force of inhaling mutually between the two will be offset the pressure of the outer device of part, reduce the friction of bearing, thereby improve transmission efficiency.
As shown in Figure 2, above-mentioned semi-circular magnet 3 also can be arranged on the below of rotating shaft 7, and is provided with identical magnetic pole with the toroidal magnet 2 in the outside.During use, outer device links to each other with rotating shaft 7, and runner 1 is driven by transmission device and rotates, and toroidal magnet 2 rotates around semi-circular magnet 3 owing to link to each other with runner 1 simultaneously.Because semi-circular magnet 3 is provided with magnetic pole in the same way with toroidal magnet 2, the two magnetic force that repels each other will be offset the pressure of the outer device of part, reduce the friction of bearing, thereby improve transmission efficiency.
Embodiment 2.As shown in Figure 3, in a side of runner 1, be that the center is provided with a circle toroidal magnet 2 with rotating shaft 7, this toroidal magnet 2 is packed in the rotating shaft 7 by exhausted magnetic link 6.Above the outside of toroidal magnet 2, be provided with a magnetic pole semi-circular magnet 3 in the same way with one heart, leave certain magnetic gap 4 between the two, utilize the magnetic force that repels each other to make semi-circular magnet 3 be suspended in the upside of toroidal magnet 2.During use, outer device links to each other with runner 1 with semi-circular magnet 3, and rotating shaft 7 is driven by transmission device and rotates, toroidal magnet 2 rotates synchronously with rotating shaft 7 simultaneously, and the magnetic force that repels each other between the semi-circular magnet 3 will be offset the pressure of the outer device of part, reduce the friction of bearing, thereby improve transmission efficiency.
As shown in Figure 4, above-mentioned semi-circular magnet 3 also can be positioned at the outer side-lower of toroidal magnet 2, and the two magnetic pole is opposite, utilizes the magnetic force of inhaling mutually to make semi-circular magnet 3 be suspended in the downside of toroidal magnet 2.The magnetic force of inhaling mutually between semi-circular magnet 3 and the toroidal magnet 2 will be offset the pressure of the outer device of part, reduce the friction of bearing, thus the raising transmission efficiency.
Embodiment 3.As shown in Figure 5, adding a circle on runner 1 excircle is the toroidal magnet 2 at center with rotating shaft 7, and this toroidal magnet 2 is packed on the runner 1 by exhausted magnetic link 6.Upper outer at this toroidal magnet 2 is provided with a semi-circular magnet 3 that magnetic pole is identical with one heart, leaves certain magnetic gap 4 between the two, utilizes the magnetic force that repels each other to make semi-circular magnet 3 be suspended in the top of toroidal magnet 2.During use, outer device is directly installed on the semi-circular magnet 3, runner 1 is driven around the shaft by transmission device and 7 rotates, toroidal magnet 2 rotates synchronously simultaneously, and the magnetic force that repels each other between the semi-circular magnet 3 will be offset the pressure of the outer device of part countershaft 7, reduce the friction of bearing, thereby improve transmission efficiency.
As shown in Figure 6, above-mentioned semi-circular magnet 3 is positioned at the below of toroidal magnet 2, and the two magnetic pole is opposite, utilizes the magnetic force of inhaling mutually to make semi-circular magnet 3 be suspended in the below of toroidal magnet 2.The magnetic force of inhaling mutually between semi-circular magnet 3 and the toroidal magnet 2 will be offset the pressure of the outer device of part countershaft 7, reduce the friction of bearing, thus the raising transmission efficiency.
Claims (10)
1, a kind of improved bearing, mainly form by runner (1) and rotating shaft (7), it is characterized in that: in runner (1) one side, add a semi-circular magnet (3) around rotating shaft (7), the outside of this semi-circular magnet (3) is provided with a circle toroidal magnet (2), leaves certain magnetic gap (4) between the two.
2, bearing according to claim 1 is characterized in that: above-mentioned semi-circular magnet (3) is positioned at the below of rotating shaft (7), is provided with identical magnetic pole with the toroidal magnet (2) in the outside.
3, bearing according to claim 1 is characterized in that: above-mentioned semi-circular magnet (3) is positioned at the top of rotating shaft (7), is provided with opposite magnetic pole with the toroidal magnet (2) in the outside.
4, another kind of improved bearing, mainly form by runner (1) and rotating shaft (7), it is characterized in that: in runner (1) one side, add a circle toroidal magnet (2) around rotating shaft (7), the outside of this toroidal magnet (2) is provided with a semi-circular magnet (3), leaves certain magnetic gap (4) between the two.
5, bearing according to claim 4 is characterized in that: above-mentioned semi-circular magnet (3) is positioned at the top of rotating shaft (7), is provided with identical magnetic pole with the toroidal magnet (2) of inboard.
6, bearing according to claim 5 is characterized in that: above-mentioned semi-circular magnet (3) is positioned at the below of rotating shaft (7), is provided with opposite magnetic pole with the toroidal magnet (2) of inboard.
7, according to claim 4 or 5 or 6 described bearings, it is characterized in that: above-mentioned toroidal magnet (2) is packed in the rotating shaft (7) by exhausted magnetic link (6), and semi-circular magnet (3) links to each other with runner (1) by exhausted magnetic connecting rod (5).
8, the third improved bearing, mainly form by runner (1) and rotating shaft (7), it is characterized in that: add a circle toroidal magnet (2) on the excircle of runner (1), the outside of this toroidal magnet (2) is provided with a semi-circular magnet (3), leaves certain magnetic gap (4) between the two.
9, bearing according to claim 8 is characterized in that: above-mentioned semi-circular magnet (3) is positioned at the top of toroidal magnet (2), is provided with identical magnetic pole with the toroidal magnet (2) of below.
10, bearing according to claim 8 is characterized in that: above-mentioned semi-circular magnet (3) is positioned at the below of toroidal magnet (2), is provided with opposite magnetic pole with the toroidal magnet (2) of top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085410 CN200952529Y (en) | 2006-06-08 | 2006-06-08 | Improved bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085410 CN200952529Y (en) | 2006-06-08 | 2006-06-08 | Improved bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952529Y true CN200952529Y (en) | 2007-09-26 |
Family
ID=38810831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085410 Expired - Fee Related CN200952529Y (en) | 2006-06-08 | 2006-06-08 | Improved bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952529Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103003658A (en) * | 2010-07-21 | 2013-03-27 | 瑞尼斯豪公司 | Metrology apparatus |
-
2006
- 2006-06-08 CN CN 200620085410 patent/CN200952529Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103003658A (en) * | 2010-07-21 | 2013-03-27 | 瑞尼斯豪公司 | Metrology apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |