CN205858975U - A kind of bearing that can dispel the heat - Google Patents
A kind of bearing that can dispel the heat Download PDFInfo
- Publication number
- CN205858975U CN205858975U CN201620619296.XU CN201620619296U CN205858975U CN 205858975 U CN205858975 U CN 205858975U CN 201620619296 U CN201620619296 U CN 201620619296U CN 205858975 U CN205858975 U CN 205858975U
- Authority
- CN
- China
- Prior art keywords
- flabellum
- bearing
- teeth groove
- internal spline
- rolling element
- 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
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- Mounting Of Bearings Or Others (AREA)
- Support Of The Bearing (AREA)
- Rolling Contact Bearings (AREA)
Abstract
nullThe utility model discloses a kind of bearing that can dispel the heat，Including outer ring、Inner ring、Rolling element、Retainer、Outer teeth groove、Internal spline、Gear、Drive link and flabellum，Described outer ring is located at the outside of inner ring，The inner ring surface of described outer ring is provided with and is available for slot rolling and the outer teeth groove that rolling element rolls，The outer ring surface of described inner ring is provided with and is available for slot rolling and the internal spline that rolling element rolls，It is provided with several gears between described outer teeth groove and internal spline，Described gear engages with outer teeth groove and internal spline respectively and contacts，One end of described drive link is connected with the axle center of gear，The other end is provided with flabellum，Described outer ring is provided with, with the same side of inner ring, the recess being available for accommodating flabellum，Described flabellum is located in recess，Described rolling element is located in slot rolling，Described retainer is located between rolling element，Compared with prior art，Can effectively reduce the high temperature produced when bearing operates under high temperature high-speed state，Improve the service behaviour of bearing，Extend the service life of bearing.
Description
[technical field]
This utility model relates to mechanical field, a kind of bearing that can dispel the heat.
[background technology]
Bearing is a kind of important spare part in plant equipment in the present age.Its major function is to support machinery rotary body, reduces
Coefficient of friction in its motor process, and ensure its rotating accuracy.By the difference of motor element frictional property, bearing can be divided into rolling
Dynamic bearing and the big class of sliding bearing two.In current rolling bearing, owing to it does not has preferable cooling measure, bearing is caused to grow
Being difficult to dispel the heat when working under time high temperature high-speed state, its parts easily damage because temperature is too high, have impact on bearing
Service behaviour, shortens the service life of bearing.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of bearing that can dispel the heat, it is possible to
Effectively reduce the high temperature produced when bearing operates under high temperature high-speed state, improve the service behaviour of bearing, extend axle
The service life held.
For achieving the above object, the utility model proposes a kind of bearing that can dispel the heat, including outer ring, inner ring, rolling
Body, retainer, outer teeth groove, internal spline, gear, drive link and flabellum, described outer ring is located at the outside of inner ring, described outer ring interior
Anchor ring is provided with and is available for slot rolling and the outer teeth groove that rolling element rolls, and the outer ring surface of described inner ring is provided with and is available for the slot rolling that rolling element rolls
And internal spline, it being provided with several gears between described outer teeth groove and internal spline, described gear is nibbled with outer teeth groove and internal spline respectively
Splice grafting touches, and one end of described drive link is connected with the axle center of gear, and the other end is provided with flabellum, and described outer ring is same with inner ring
Side is provided with the recess being available for accommodating flabellum, and described flabellum is located in recess, and described rolling element is located in slot rolling, described retainer
It is located between rolling element.
As preferably, described outer teeth groove and internal spline are located at the width of the same side of rolling element, described outer teeth groove and internal spline
Spending corresponding with the degree of depth identical and opening relative, the degree of depth of described outer teeth groove and internal spline is all less than the radius of gear.
As preferably, described drive link is perpendicular to gear and flabellum, and described drive link is connected with the rotating shaft of flabellum.
As preferably, described gear is not in contact with each other each other, and described flabellum is not in contact with each other each other.
The beneficial effects of the utility model: this utility model is by being provided with outer teeth groove at the inner ring surface of outer ring, at inner ring
Outer ring surface is provided with internal spline, is provided with gear outside between teeth groove and internal spline, and gear is connected with flabellum by drive link, works as axle
When holding operating under high temperature high-speed state, the relative motion driven gear of outer teeth groove with internal spline rotating, gear is by passing
Lever drives flabellum to rotate and then produces wind-force lowers the temperature to bearing, compared with prior art, it is possible to effectively reduce bearing at high temperature
The high temperature produced during operating under high-speed state, improves the service behaviour of bearing, extends the service life of bearing.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of bearing that can dispel the heat of this utility model.
In figure: 1-outer ring, 2-inner ring, 3-rolling element, 4-retainer, 5-outer teeth groove, 6-internal spline, 7-gear, 8-transmission
Bar, 9-flabellum.
[detailed description of the invention]
Refering to Fig. 1, a kind of bearing that can dispel the heat of this utility model, including outer ring 1, inner ring 2, rolling element 3, retainer 4,
Outer teeth groove 5, internal spline 6, gear 7, drive link 8 and flabellum 9, described outer ring 1 is located at the outside of inner ring 2, the internal ring of described outer ring 1
Face is provided with and is available for slot rolling and the outer teeth groove 5 that rolling element 3 rolls, and the outer ring surface of described inner ring 2 is provided with and is available for the rolling that rolling element 3 rolls
Groove and internal spline 6, be provided with several gears 7 between described outer teeth groove 5 and internal spline 6, described gear 7 respectively with outer teeth groove 5 and
Internal spline 6 engagement contact, one end of described drive link 8 is connected with the axle center of gear 7, and the other end is provided with flabellum 9, described outer ring
1 is provided with the recess being available for accommodating flabellum 9 with the same side of inner ring 2, and described flabellum 9 is located in recess, and described rolling element 3 is located at
In slot rolling, described retainer 4 is located between rolling element 3, and described outer teeth groove 5 and internal spline 6 are located at the same side of rolling element 3, institute
Stating that outer teeth groove 5 is corresponding with the width of internal spline 6 and the degree of depth identical and opening relative, described outer teeth groove 5 is equal with the degree of depth of internal spline 6
Less than the radius of gear 7, described drive link 8 is perpendicular to gear 7 and flabellum 9, and described drive link 8 is connected with the rotating shaft of flabellum 9
Connecing, described gear 7 is not in contact with each other each other, and described flabellum 9 is not in contact with each other each other.
Utility model works process:
A kind of bearing that can dispel the heat of this utility model in the course of the work, when this bearing is transported under high temperature high-speed state
When turning, the outer teeth groove 5 on outer ring 1 and the internal spline 6 on inner ring 2 producing relative motion and carry out driven gear 7 and rotate, gear 7 leads to
Cross drive link 8 drive flabellum 9 rotate and then produce wind-force to bearing lower the temperature, compared with prior art, it is possible to effectively reduce bearing
The high temperature produced during operating under high temperature high-speed state, improves the service behaviour of bearing, extends the service life of bearing.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (4)
1. the bearing that can dispel the heat, it is characterised in that: include outer ring (1), inner ring (2), rolling element (3), retainer (4),
Outer teeth groove (5), internal spline (6), gear (7), drive link (8) and flabellum (9), described outer ring (1) is located at the outside of inner ring (2),
The inner ring surface of described outer ring (1) is provided with and is available for slot rolling and the outer teeth groove (5) that rolling element (3) rolls, the outer ring surface of described inner ring (2)
It is provided with and is available for slot rolling and the internal spline (6) that rolling element (3) rolls, between described outer teeth groove (5) and internal spline (6), be provided with several
Gear (7), described gear (7) engages with outer teeth groove (5) and internal spline (6) respectively and contacts, one end of described drive link (8) and tooth
The axle center of wheel (7) is connected, and the other end is provided with flabellum (9), and the same side of described outer ring (1) and inner ring (2) is provided with and is available for holding
Receiving the recess of flabellum (9), described flabellum (9) is located in recess, and described rolling element (3) is located in slot rolling, and described retainer (4) sets
Between rolling element (3).
A kind of bearing that can dispel the heat, it is characterised in that: described outer teeth groove (5) and internal spline (6)
Being located at the same side of rolling element (3), described outer teeth groove (5) is corresponding identical with the width of internal spline (6) and the degree of depth and opening relative,
The degree of depth of described outer teeth groove (5) and internal spline (6) is all less than the radius of gear (7).
A kind of bearing that can dispel the heat, it is characterised in that: described drive link (8) is perpendicular to gear
(7) and flabellum (9), described drive link (8) is connected with the rotating shaft of flabellum (9).
A kind of bearing that can dispel the heat, it is characterised in that: described gear (7) that
Being not in contact with each other between this, described flabellum (9) is not in contact with each other each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619296.XU CN205858975U (en) | 2016-06-21 | 2016-06-21 | A kind of bearing that can dispel the heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619296.XU CN205858975U (en) | 2016-06-21 | 2016-06-21 | A kind of bearing that can dispel the heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205858975U true CN205858975U (en) | 2017-01-04 |
Family
ID=57636900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620619296.XU Expired - Fee Related CN205858975U (en) | 2016-06-21 | 2016-06-21 | A kind of bearing that can dispel the heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205858975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966311A (en) * | 2019-12-31 | 2020-04-07 | 常州市永邦塑业有限公司 | High-pressure-resistant maintenance-free PEEK sliding bearing |
-
2016
- 2016-06-21 CN CN201620619296.XU patent/CN205858975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966311A (en) * | 2019-12-31 | 2020-04-07 | 常州市永邦塑业有限公司 | High-pressure-resistant maintenance-free PEEK sliding bearing |
| CN110966311B (en) * | 2019-12-31 | 2021-03-09 | 常州市永邦塑业有限公司 | High-pressure-resistant maintenance-free PEEK sliding bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170104 Termination date: 20170621 |