CN206268253U - A kind of improved high temperature resistant bearing - Google Patents
A kind of improved high temperature resistant bearing Download PDFInfo
- Publication number
- CN206268253U CN206268253U CN201621407508.4U CN201621407508U CN206268253U CN 206268253 U CN206268253 U CN 206268253U CN 201621407508 U CN201621407508 U CN 201621407508U CN 206268253 U CN206268253 U CN 206268253U
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- CN
- China
- Prior art keywords
- bearing
- outer ring
- radiating
- high temperature
- temperature resistant
- Prior art date
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Abstract
The utility model provides a kind of improved high temperature resistant bearing.This improved high temperature resistant bearing,Including bearing outer ring and bearing inner race,Some balls are provided between bearing outer ring and bearing inner race,Seal assembly is also set up between bearing outer ring and bearing inner race,Seal assembly is located at the outside of ball,Radiating cavity one is set in bearing outer ring,Filling lubricating oil in radiating cavity one,Bearing outer ring opens up passage one on the contact wall with ball,Passage one is connected with radiating cavity one,The some radiating grooves of spread configuration on the inwall of bearing outer ring,Some radiating grooves are located at the outside of ball,Radiating cavity two is set in bearing inner race,Filling lubricating oil in radiating cavity two,Bearing inner race opens up passage two on the contact wall with ball,Passage two is connected with radiating cavity two,Reinforced Hoop is socketed with the two ends of bearing outer ring,Between two Reinforced Hoops some fin are uniformly arranged on the outer wall of bearing outer ring,Top surface of the outer end of fin without departing from Reinforced Hoop.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of bearing, particularly a kind of improved high temperature resistant bearing.
Background technology
Bearing is that plant equipment is used to be driven indispensable part, and its effect is mainly support rotating part, realizes turning
Dynamic component is rotatably assorted relative to fixed component, that is, fixed rotating shaft make its can only realize rotate, and control its axially and
The movement of radial direction.
For some high temperature applicationss, it is necessary to drive apparatus are operated, such as the feeding or discharging of some high temperature furnaces, Huo Zhegao
Warm stove equipment in itself, is sometimes also required to operation；This is accomplished by bearing with resistance to elevated temperatures higher.The high temperature resistant of bearing
Performance not merely finds expression in material resistance to elevated temperatures in itself, also to have wearability at high operating temperatures.For example slide
Bearing, is susceptible to deformation effect normal operation at high operating temperatures, and wearing layer even dissolves, and causes rotating shaft to transport
OK.Particularly when bearing is used under the condition of high temperature, lubricating oil and lubricating grease can not meet too high operating temperature, generation property
Change in matter, it is impossible to normal lubrication；The easy locking of bearing, greatly increases the power consumption of dynamic power machine, also add maintenance
The difficulty of replacing, increases the cost of overhaul.
Utility model content
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that one kind is empty by extending radiating
Between, and radiator structure is set up, drive lubricating oil flow to reach the improved high temperature resistant bearing of effective radiating using ball.
The purpose of this utility model can be realized by following technical proposal：A kind of improved high temperature resistant bearing, including axle
Bearing outer-ring and bearing inner race, are provided with some balls between the bearing outer ring and the bearing inner race, the bearing outer ring with
Seal assembly is also set up between the bearing inner race, the seal assembly is located at the outside of the ball, in the bearing outer ring
Radiating cavity one, filling lubricating oil in the radiating cavity one, on the bearing outer ring wall of the contact with the ball are set
Passage one is opened up, the passage one is connected with the radiating cavity one, and spread configuration is some on the inwall of the bearing outer ring
Radiating groove, some radiating grooves are located at the outside of the ball, and radiating cavity two is set in the bearing inner race, described
Filling lubricating oil, passage two, the passage are opened up on the bearing inner race wall of the contact with the ball in radiating cavity two
Two are connected with the radiating cavity two, and Reinforced Hoop, bearing between two Reinforced Hoops are socketed with the two ends of the bearing outer ring
Some fin, the top surface of the outer end without departing from the Reinforced Hoop of the fin are uniformly arranged on the outer wall of outer ring.
The operation of this improved high temperature resistant bearing is, after axle operation start, ball is in bearing outer ring and bearing
Rotated between circle, by the rotation of ball to drive the lubricating oil reciprocation cycle in annular seal space to flow, i.e., lubricating oil passes through passage
One and passage two flowed back and forth in radiating cavity one, radiating cavity two and cavity between bearing outer ring and bearing inner race, moisten
Lubricating oil takes away the heat of the heat of bearing inner race, ball, is radiated by some fin on bearing outer ring outer wall, while setting
Some radiating grooves are put, to expand the cavity volume between bearing outer ring and bearing inner race, specifically in ball outer expandable space,
In order to radiate, high-temperature resistant result is reached.Bearing outer ring makes it reduce by force intensity, using Reinforced Hoop because opening up inner chamber and groove
To make up and improve integral bearing by force intensity.
In above-mentioned improved high temperature resistant bearing, the section of the fin is triangular in shape, and the drift angle of triangle is
Wedge angle.The triangular structure of fin is conducive to heat to be spread to outside as early as possible.
In above-mentioned improved high temperature resistant bearing, it is described radiating groove section it is triangular in shape, and triangle drift angle
It is fillet.The trough body structure of triangle is conducive to heat to be spread to outside as early as possible, and the drift angle of triangle is arranged into fillet, with
Avoid horn structure from causing the stress concentration of metal, cause bearing outer ring intensity to decline.
In above-mentioned improved high temperature resistant bearing, oil filler, the oil filler are set on the outer wall of the bearing outer ring
The connection radiating cavity one, lid sets seal cap on the oil filler.When lubricants capacity reduction in the annular seal space of bearing, can lead to
Oil filler is crossed internally to increase lubricating oil or changed oil.
In above-mentioned improved high temperature resistant bearing, holding is additionally provided between the bearing outer ring and the bearing inner race
Frame, some balls are positioned on the retainer.Using retainer so that some balls keep equidistantly, and do not produce
Downthrust, it is broken to avoid ball from mutually wearing and tearing, smooth rotation operation had thus both been ensured, the service life of ball is improved again.
In above-mentioned improved high temperature resistant bearing, the seal assembly includes piece and sealing ring outer plate, institute in sealing ring
State on the inwall of bearing outer ring setting draw-in groove one, in the sealing ring piece inlay card in the draw-in groove one, the bearing inner race
Draw-in groove two is set on outer wall, and the sealing ring outer plate inlay card is in the draw-in groove two.Seal assembly is constituted using two panels sealing ring,
Space between bearing outer ring and bearing inner race is formed into annular seal space, and by ball and seal oil in cavity.
Compared with prior art, this improved high temperature resistant bearing, by extending heat-dissipating space, and sets up radiator structure, also
Refuel structure is coordinated, has driven lubricating oil reciprocation cycle to flow with using the rotation of ball, driven using the mobility of lubricating oil
Heat is effectively discharged, and in order to radiate, reaches high-temperature resistant result.
Brief description of the drawings
Fig. 1 is the sectional structure chart of this improved high temperature resistant bearing.
In figure, 1, bearing outer ring；1a, radiating cavity one；1b, passage one；1c, radiating groove；2nd, bearing inner race；2a, dissipate
Hot cavity two；2b, passage two；3rd, retainer；4th, ball；5th, piece in sealing ring；6th, sealing ring outer plate；7th, Reinforced Hoop；8th, radiate
Piece.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, this improved high temperature resistant bearing, including bearing outer ring 1 and bearing inner race 2, bearing outer ring 1 and bearing
Some balls 4 are provided between inner ring 2, seal assembly is also set up between bearing outer ring 1 and bearing inner race 2, seal assembly is located at
The outside of ball 4, the radiating 1a of cavity one is set in bearing outer ring 1, filling lubricating oil in radiating cavity one 1a, bearing outer ring 1 with
Open up passage one 1b, the 1b of passage one on the contact wall of ball 4 to be connected with the radiating 1a of cavity one, on the inwall of bearing outer ring 1
Spread configuration some radiating groove 1c, some radiating groove 1c are located at setting radiating cavity in the outside of ball 4, bearing inner race 2
Two 2a, filling lubricating oil, the 2b of passage two, passage two are opened up on the wall of the contact with ball 4 of bearing inner race 2 in radiating cavity two 2a
2b is connected with the radiating 2a of cavity two, and Reinforced Hoop 7, bearing outer ring between two Reinforced Hoops 7 are socketed with the two ends of bearing outer ring 1
Some fin 8, the top surface of the outer end without departing from Reinforced Hoop 7 of fin 8 are uniformly arranged on 1 outer wall.
The operation of this improved high temperature resistant bearing is that after axle operation start, ball 4 is in bearing outer ring 1 and bearing
Rotated between inner ring 2, by the rotation of ball 4 to drive the lubricating oil reciprocation cycle in annular seal space to flow, i.e., lubricating oil passes through
The 1b of the passage one and 2b of passage two is in radiating cavity one 1a, the radiating 2a of cavity two and the cavity between bearing outer ring 1 and bearing inner race 2
In flow back and forth, lubricating oil takes away the heat of bearing inner race 2, the heat of ball 4, by some radiatings on the outer wall of bearing outer ring 1
Piece 8 is radiated, while some radiating groove 1c are set, to expand the cavity volume between bearing outer ring 1 and bearing inner race 2,
Specifically in the outer expandable space of ball 4, in order to radiate, high-temperature resistant result is reached.Bearing outer ring 1 makes because opening up inner chamber with groove
Its reduce receive force intensity, using Reinforced Hoop 7 to make up and improve integral bearing by force intensity.
The section of fin 8 is triangular in shape, and the drift angle of triangle is wedge angle.The triangular structure of fin 8 is conducive to
Heat spreads to outside as early as possible.
The section of radiating groove 1c is triangular in shape, and the drift angle of triangle is fillet.The trough body structure of triangle is conducive to
Heat is spread to outside as early as possible, and the drift angle of triangle is arranged into fillet, to avoid horn structure from causing the stress collection of metal
In, cause the intensity of bearing outer ring 1 to decline.
Oil filler is set on the outer wall of bearing outer ring 1, and the oil filler connection radiating 1a of cavity one is covered on oil filler and set sealing
Cap.When lubricants capacity reduction in the annular seal space of bearing, lubricating oil can be internally increased by oil filler or be changed oil.
Retainer 3 is additionally provided between bearing outer ring 1 and bearing inner race 2, some balls 4 are positioned on retainer 3.Utilize
Retainer 3 so that some balls 4 keep equidistantly, and not producing downthrust, to avoid the mutually abrasion of ball 4 broken, by
This had both ensured smooth rotation operation, and the service life of ball 4 is improved again.
Seal assembly includes piece 5 and sealing ring outer plate 6 in sealing ring, and draw-in groove one, sealing are set on the inwall of bearing outer ring 1
The inlay card of piece 5 sets draw-in groove two in draw-in groove one in circle on the outer wall of bearing inner race 2, and the inlay card of sealing ring outer plate 6 is in draw-in groove two.
Seal assembly is constituted using two panels sealing ring, the space between bearing outer ring 1 and bearing inner race 2 is formed into annular seal space, and will rolling
Pearl 4 and seal oil are in cavity.
This improved high temperature resistant bearing, by extending heat-dissipating space, and sets up radiator structure, has also coordinated Refuel structure,
Drive lubricating oil reciprocation cycle to flow with using the rotation of ball 4, drive heat effectively to be arranged using the mobility of lubricating oil
Put, in order to radiate, reach high-temperature resistant result.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used bearing outer ring 1 herein；Radiating cavity one 1a；The 1b of passage one；Radiating groove 1c；In bearing
Circle 2；Radiating cavity two 2a；The 2b of passage two；Retainer 3；Ball 4；Piece 5 in sealing ring；Sealing ring outer plate 6；Reinforced Hoop 7；Radiating
The grade term of piece 8, but it is not precluded from using the possibility of other terms.Using these terms just for the sake of more easily description and
Explain essence of the present utility model；Being construed as any additional limitation is disagreed with the utility model spirit
's.
Claims (6)
1. a kind of improved high temperature resistant bearing, including bearing outer ring and bearing inner race, the bearing outer ring and the bearing inner race
Between be provided with some balls, seal assembly, the seal assembly are also set up between the bearing outer ring and the bearing inner race
Positioned at the outside of the ball, it is characterised in that：Radiating cavity one is set in the bearing outer ring, is filled out in the radiating cavity one
Lubricating oil is filled, passage one is opened up on the bearing outer ring wall of the contact with the ball, the passage one is empty with the radiating
Chamber one is connected, some radiating grooves of spread configuration on the inwall of the bearing outer ring, and some radiating grooves are located at described
Radiating cavity two, filling lubricating oil in the radiating cavity two, in the bearing are set in the outside of ball, the bearing inner race
Passage two is opened up on the circle wall of the contact with the ball, the passage two is connected with the radiating cavity two, the bearing
Reinforced Hoop is socketed with the two ends of outer ring, some fin, institute are uniformly arranged between two Reinforced Hoops on the outer wall of bearing outer ring
State the top surface of the outer end without departing from the Reinforced Hoop of fin.
2. improved high temperature resistant bearing according to claim 1, it is characterised in that the section of the fin is in triangle
Shape, and the drift angle of triangle is wedge angle.
3. improved high temperature resistant bearing according to claim 1, it is characterised in that the section of the radiating groove is in triangle
Shape, and the drift angle of triangle is fillet.
4. improved high temperature resistant bearing according to claim 1, it is characterised in that set on the outer wall of the bearing outer ring
Oil filler, the oil filler connection radiating cavity one, lid sets seal cap on the oil filler.
5. improved high temperature resistant bearing according to claim 1, it is characterised in that in the bearing outer ring and the bearing
Retainer is additionally provided between circle, some balls are positioned on the retainer.
6. improved high temperature resistant bearing according to claim 1, it is characterised in that the seal assembly is included in sealing ring
Piece and sealing ring outer plate, set draw-in groove one on the inwall of the bearing outer ring, piece inlay card is in the draw-in groove one in the sealing ring
In, draw-in groove two is set on the outer wall of the bearing inner race, the sealing ring outer plate inlay card is in the draw-in groove two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407508.4U CN206268253U (en) | 2016-12-21 | 2016-12-21 | A kind of improved high temperature resistant bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407508.4U CN206268253U (en) | 2016-12-21 | 2016-12-21 | A kind of improved high temperature resistant bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268253U true CN206268253U (en) | 2017-06-20 |
Family
ID=59046976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407508.4U Expired - Fee Related CN206268253U (en) | 2016-12-21 | 2016-12-21 | A kind of improved high temperature resistant bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360225A (en) * | 2019-08-05 | 2019-10-22 | 如皋市非标轴承有限公司 | A kind of high temperature resistant facilitates the bearing of lubrication |
-
2016
- 2016-12-21 CN CN201621407508.4U patent/CN206268253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360225A (en) * | 2019-08-05 | 2019-10-22 | 如皋市非标轴承有限公司 | A kind of high temperature resistant facilitates the bearing of lubrication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20201221 |