CN107575493A - The bearing of built-in multiple tracks vent passages radiating - Google Patents
The bearing of built-in multiple tracks vent passages radiating Download PDFInfo
- Publication number
- CN107575493A CN107575493A CN201710997655.4A CN201710997655A CN107575493A CN 107575493 A CN107575493 A CN 107575493A CN 201710997655 A CN201710997655 A CN 201710997655A CN 107575493 A CN107575493 A CN 107575493A
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- CN
- China
- Prior art keywords
- bearing
- outer ring
- inner race
- vent passages
- bearing outer
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- 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.)
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Abstract
The invention discloses a kind of bearing of built-in multiple tracks vent passages radiating,Including bearing outer ring,Bearing inner race and rolling element,The inner side of the bearing outer ring is provided with external slideway,The outside of the bearing inner race is provided with inner slide,Some rolling elements are slided between the bearing outer ring and the bearing inner race,Retainer is provided between the bearing outer ring and the bearing inner race,Some rolling elements half, which wrap up, to be arranged in the retainer,Some vent passages are offered inside the bearing outer ring and the bearing inner race,Some vent passages arranged in a ring are arranged in the bearing outer ring and the bearing inner race around the central axis direction of the bearing inner race,The both ends of the vent passages are set through the both ends of the bearing outer ring and the bearing inner race,The both ends open of the vent passages sets and is equipped with filter screen at both ends open.By the above-mentioned means, the radiating when present invention sets the multiple tracks vent passages to be easy to bearing operation.
Description
Technical field
The present invention relates to field of bearings, more particularly to a kind of bearing of built-in multiple tracks vent passages radiating.
Background technology
Bearing is that part that is fixed and reducing load coefficient of friction is played in mechanical transmission course.It may also be said that when other
Parts when producing relative motion each other on axle, for reducing coefficient of friction and the holding shaft center in power transmission process
Fixed parts.Bearing is a kind of very important parts in contemporary plant equipment.Its major function is support machinery rotation
Swivel, to reduce mechanical load coefficient of friction of the equipment in transmission process, bearing surface when running at high speed easily is heated up,
Traditional bearing needs to cool down bearing, it is necessary to consume manpower and materials by way of adding lubricating oil.
The content of the invention
The present invention solves the technical problem of a kind of bearing of built-in multiple tracks vent passages radiating is provided, pass through setting
Multiple tracks vent passages are easy to radiating during bearing operation.
In order to solve the above technical problems, one aspect of the present invention is：It is logical to provide a kind of built-in multiple tracks ventilation
The bearing of road radiating, including bearing outer ring, bearing inner race and rolling element, the bearing outer ring is outside the bearing inner race, institute
State bearing outer ring and the bearing inner race is coaxially disposed, external slideway is offered on the inside of the bearing outer ring, external slideway concaves
It is in an arc groove to fall into, and inner slide is offered on the outside of the bearing inner race, inner slide caves inward in an arc groove, outer cunning
Road and inner slide with size and are symmetrically set, and some rolling elements are slidably arranged in the bearing outer ring and the bearing
Between inner ring, retainer is additionally provided between the bearing outer ring and the bearing inner race, some rolling elements partly wrap up setting
In the retainer, some vent passages, some ventilations are offered inside the bearing outer ring and the bearing inner race
Passage is uniformly distributed setting, and the central axis direction of the vent passages and the bearing inner race be arranged in parallel, some ventilations
Passage around the bearing inner race central axis direction it is arranged in a ring be arranged in the bearing outer ring and the bearing inner race, institute
The both ends for stating vent passages are set through the both ends of the bearing outer ring and the bearing inner race, and the both ends of the vent passages open
Open up and put and be equipped with both ends open filter screen, the filter screen is in fine fack shape, and some filter screens are corresponding
It is arranged on the both sides of the bearing outer ring and the bearing inner race.
In a preferred embodiment of the present invention, the upper and lower ends of the rolling element connect with external slideway and inner slide respectively
Touch, setting is engaged in the concave surface of external slideway and inner slide with the both ends of the rolling element.
In a preferred embodiment of the present invention, the retainer is located in the bearing outer ring and the bearing inner race
Between position, the retainer uses metal material.
In a preferred embodiment of the present invention, the filter screen is detachably connected with the vent passages.
The beneficial effects of the invention are as follows：The present invention is easy to bearing at a high speed by setting multiple tracks vent passages in Bearing inner
Radiating during operating, avoid surface temperature too high situation during bearing operation from occurring, reduce the loss to bearing component, raising makes
Use the life-span.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation for the preferred embodiment of bearing one that multiple tracks vent passages built in the present invention radiate；
The mark of each part is as follows in accompanying drawing：1st, bearing outer ring；2nd, bearing inner race；3rd, rolling element；4th, retainer；5th, ventilation is logical
Road；6th, filter screen.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of bearing of built-in multiple tracks vent passages radiating, including bearing outer ring 1, bearing inner race 2 and rolling element 3, the bearing
Outer ring 1 is outside the bearing inner race 2, and the bearing outer ring 1 and the bearing inner race 2 are coaxially disposed, the bearing outer ring 1
Inner side offers external slideway, and external slideway caves inward offers inner slide in an arc groove, the outside of the bearing inner race 2,
Inner slide caves inward in an arc groove, external slideway and inner slide with size and is symmetrically set, some rolling elements 3
It is slidably arranged between the bearing outer ring 1 and the bearing inner race 2, between the bearing outer ring 1 and the bearing inner race 2 also
Provided with retainer 4, some parcels of rolling element 3 half are arranged in the retainer 4, the bearing outer ring 1 and the bearing
Some vent passages 5 are offered inside inner ring 2, some vent passages 5 are uniformly distributed setting, the vent passages 5 and institute
The central axis direction for stating bearing inner race 2 be arranged in parallel, central axis direction of some vent passages 5 around the bearing inner race 2
Arranged in a ring to be arranged in the bearing outer ring 1 and the bearing inner race 2, the axle is run through at the both ends of the vent passages 5
The both ends of bearing outer-ring 1 and the bearing inner race 2 are set, and the both ends open of the vent passages 5 sets and is all provided with both ends open
There is filter screen 6, the filter screen 6 is in fine fack shape, and some filter screens 6 are correspondingly arranged at the bearing outer ring 1
With the both sides of the bearing inner race 2.
In addition, the upper and lower ends of the rolling element 3 contact with external slideway and inner slide respectively, external slideway and inner slide it is recessed
Setting is engaged with the both ends of the rolling element 3 in face.
In addition, the retainer 4 is located at the centre position of the bearing outer ring 1 and the bearing inner race 2, the retainer
4 use metal material.
In addition, the filter screen 6 is detachably connected with the vent passages 5.
The operation principle of the present invention is located at outside bearing inner race 2 for bearing outer ring 1, and bearing outer ring 1 and bearing inner race 2 are coaxially set
Put, the inner side of bearing outer ring 1 offers external slideway, and external slideway caves inward to be opened up in an arc groove, the outside of bearing inner race 2
There is an inner slide, inner slide caves inward in an arc groove, external slideway and inner slide with size and is symmetrically set, if dry milling
Kinetoplast 3 is slidably arranged between bearing outer ring 1 and bearing inner race 2, the upper and lower ends of rolling element 3 respectively with external slideway and inner slide
The concave surface of contact, external slideway and inner slide engages setting with the both ends of rolling element 3, is also set between bearing outer ring 1 and bearing inner race 2
There is retainer 4, for retainer 4 located at the centre position of bearing outer ring 1 and bearing inner race 2, retainer 4 uses metal material, some
The parcel of rolling element 3 half is arranged in retainer 4, and some vent passages 5 are offered inside bearing outer ring 1 and bearing inner race 2, some
Vent passages 5 are uniformly distributed setting, are easy to bearing to be radiated in the running, so as to be cooled down to bearing surface, lead to
The central axis direction of wind passage 5 and bearing inner race 2 be arranged in parallel, and some vent passages 5 are in around the central axis direction of bearing inner race 2
Annular array is arranged in bearing outer ring 1 and bearing inner race 2, and bearing outer ring 1 and bearing inner race 2 are run through in the both ends of vent passages 5
Both ends set, the both ends opens of vent passages 5 sets and filter screen 6 is equipped with both ends open, filter screen 6 and ventilation
Passage 5 is detachably connected with, installation easy to disassemble, and filter screen 6 is in fine fack shape, and some filter screens 6 are correspondingly arranged at bearing
Outer ring 1 and the both sides of bearing inner race 2, prevent coarse granule and iron filings from falling into vent passages 5 and resulting in blockage.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
1. a kind of bearing of built-in multiple tracks vent passages radiating, including bearing outer ring, bearing inner race and rolling element, its feature exist
In the bearing outer ring is outside the bearing inner race, and the bearing outer ring and the bearing inner race are coaxially disposed, the bearing
Offer external slideway on the inside of outer ring, external slideway caves inward in an arc groove, offered on the outside of the bearing inner race in
Slideway, inner slide cave inward in an arc groove, external slideway and inner slide with size and are symmetrically set, some rollings
Kinetoplast is slidably arranged between the bearing outer ring and the bearing inner race, between the bearing outer ring and the bearing inner race also
Provided with retainer, some rolling elements half, which wrap up, to be arranged in the retainer, the bearing outer ring and the bearing inner race
Inside offers some vent passages, and some vent passages are uniformly distributed setting, the vent passages with the bearing
The central axis direction of circle is be arranged in parallel, and some vent passages arranged in a ring are set around the central axis direction of the bearing inner race
Put in the bearing outer ring and the bearing inner race, the bearing outer ring and the bearing are run through in the both ends of the vent passages
The both ends of inner ring are set, and the both ends open of the vent passages sets and is equipped with filter screen, the filtering at both ends open
Screen cloth is in fine fack shape, and some filter screens are correspondingly arranged at the both sides of the bearing outer ring and the bearing inner race.
2. the bearing of built-in multiple tracks vent passages radiating according to claim 1, it is characterised in that the rolling element it is upper
Lower both ends are contacted with external slideway and inner slide respectively, and the concave surface of external slideway and inner slide is engaged with the both ends of the rolling element and set
Put.
3. the bearing of built-in multiple tracks vent passages radiating according to claim 1, it is characterised in that the retainer is located at
The centre position of the bearing outer ring and the bearing inner race, the retainer use metal material.
4. the bearing of built-in multiple tracks vent passages radiating according to claim 1, it is characterised in that the filter screen with
The vent passages are detachably connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997655.4A CN107575493A (en) | 2017-10-24 | 2017-10-24 | The bearing of built-in multiple tracks vent passages radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997655.4A CN107575493A (en) | 2017-10-24 | 2017-10-24 | The bearing of built-in multiple tracks vent passages radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107575493A true CN107575493A (en) | 2018-01-12 |
Family
ID=61038273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710997655.4A Withdrawn CN107575493A (en) | 2017-10-24 | 2017-10-24 | The bearing of built-in multiple tracks vent passages radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107575493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361288A (en) * | 2018-03-26 | 2018-08-03 | 无锡民联汽车零部件有限公司 | Has the automobile hub bearing of heat sinking function |
| CN108443331A (en) * | 2018-03-26 | 2018-08-24 | 无锡民联汽车零部件有限公司 | The automobile deep groove ball bearing of ventilated type dust cover is set |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004104434A1 (en) * | 2003-05-20 | 2004-12-02 | Mtu Aero Engines Gmbh | Roller bearing for lubricated and cooled continuous operation at high speed |
| CN102537079A (en) * | 2012-02-28 | 2012-07-04 | 苏州市吴中区东方成套电器设备有限公司 | Bearing inner ring |
| CN204226435U (en) * | 2014-10-27 | 2015-03-25 | 杭州恩斯克万达电动转向系统有限公司 | Heat radiation bearing |
| CN204664197U (en) * | 2015-05-21 | 2015-09-23 | 宁波达奋精工轴承有限公司 | A kind of bearing of convenient heat radiation |
| CN204784210U (en) * | 2015-06-02 | 2015-11-18 | 宁波市鄞州金鑫轴承五金有限公司 | Take bearing of intercommunicating pore |
| CN205841510U (en) * | 2016-06-22 | 2016-12-28 | 新昌县新凌凯博机械有限公司 | A kind of bearing inner race |
| CN106321659A (en) * | 2016-11-02 | 2017-01-11 | 湖南美蓓达科技股份有限公司 | Rolling bearing special for rocker arm and capable of achieving rapid heat dissipation |
| CN207406644U (en) * | 2017-10-24 | 2018-05-25 | 无锡民联汽车零部件有限公司 | The bearing of built-in multiple tracks vent passages heat dissipation |
-
2017
- 2017-10-24 CN CN201710997655.4A patent/CN107575493A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004104434A1 (en) * | 2003-05-20 | 2004-12-02 | Mtu Aero Engines Gmbh | Roller bearing for lubricated and cooled continuous operation at high speed |
| CN102537079A (en) * | 2012-02-28 | 2012-07-04 | 苏州市吴中区东方成套电器设备有限公司 | Bearing inner ring |
| CN204226435U (en) * | 2014-10-27 | 2015-03-25 | 杭州恩斯克万达电动转向系统有限公司 | Heat radiation bearing |
| CN204664197U (en) * | 2015-05-21 | 2015-09-23 | 宁波达奋精工轴承有限公司 | A kind of bearing of convenient heat radiation |
| CN204784210U (en) * | 2015-06-02 | 2015-11-18 | 宁波市鄞州金鑫轴承五金有限公司 | Take bearing of intercommunicating pore |
| CN205841510U (en) * | 2016-06-22 | 2016-12-28 | 新昌县新凌凯博机械有限公司 | A kind of bearing inner race |
| CN106321659A (en) * | 2016-11-02 | 2017-01-11 | 湖南美蓓达科技股份有限公司 | Rolling bearing special for rocker arm and capable of achieving rapid heat dissipation |
| CN207406644U (en) * | 2017-10-24 | 2018-05-25 | 无锡民联汽车零部件有限公司 | The bearing of built-in multiple tracks vent passages heat dissipation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361288A (en) * | 2018-03-26 | 2018-08-03 | 无锡民联汽车零部件有限公司 | Has the automobile hub bearing of heat sinking function |
| CN108443331A (en) * | 2018-03-26 | 2018-08-24 | 无锡民联汽车零部件有限公司 | The automobile deep groove ball bearing of ventilated type dust cover is set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |
|
| WW01 | Invention patent application withdrawn after publication |