CN109654117A - A kind of two-way compression-resistant type bearing - Google Patents
A kind of two-way compression-resistant type bearing Download PDFInfo
- Publication number
- CN109654117A CN109654117A CN201910047154.9A CN201910047154A CN109654117A CN 109654117 A CN109654117 A CN 109654117A CN 201910047154 A CN201910047154 A CN 201910047154A CN 109654117 A CN109654117 A CN 109654117A
- Authority
- CN
- China
- Prior art keywords
- resistance
- magnetic material
- compression
- bottom sheet
- upper piece
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of two-way compression-resistant type bearings, including upper piece, bottom sheet, rolling element, retainer, it is described upper piece be provided with resistance to compression component on the outer circumference surface of bottom sheet, the resistance to compression component includes connection ring flat-plate, resistance to compression sleeve, it is described upper piece be respectively arranged with connection ring flat-plate on the outer circumference surface of bottom sheet, symmetrical limited block is provided on the end face of the connection ring flat-plate, the limited block is provided with the first magnetic material far from one end of connection ring flat-plate, the dashpot of annular is provided on the end face of the resistance to compression sleeve, one end of the limited block is inserted in the dashpot, the end of the dashpot is provided with the second magnetic material, first magnetic material one end adjacent with the second magnetic material possesses identical magnetism.The present invention by bearing upper piece with bottom sheet on the outside of increase resistance to compression component, in entire shaft strength, by resistance to compression component internal volume bolster offset part longitudinal pressure, reduce the endurance of rolling element.
Description
Technical field
The present invention relates to bearing, specially a kind of two-way compression-resistant type bearing.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, during Hyundai Motor is manufactured, the main work of bearing
With being load-bearing and provide accurate guidance for the rotation of wheel hub, it had not only born axial load but also had born radial load, be one very
Important components, axial load-bearing bearing all include substantially upper piece, bottom sheet and rolling element, rolling element is easy under weight power for a long time
It causing to deform in itself, bearing is damaged, frictional force increases when will lead to bearing rotation after deformation, it is unfavorable for rotating, for this purpose,
It is proposed that a kind of two-way compression-resistant type bearing.
Summary of the invention
The purpose of the present invention is to provide a kind of two-way compression-resistant type bearings, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of two-way compression-resistant type bearing, including upper piece, under
Piece, rolling element, retainer, it is described upper piece and bottom sheet be symmetrically distributed in retainer two sides, and it is described upper piece with bottom sheet adjacent surface pair
Title offers sliding groove, is equipped with several identical rolling elements on the retainer, and upper piece with bottom sheet pass through several rollings
Kinetoplast relatively rotates, it is described upper piece be provided with resistance to compression component on the outer circumference surface of bottom sheet, the resistance to compression component includes connection ring
Plate, resistance to compression sleeve, the connection ring flat-plate be fixed on it is described upper piece on the outer circumference surface of bottom sheet, the resistance to compression sleeve is located at two panels
It connects between ring flat-plate, the connection ring flat-plate is provided with symmetrical limited block, the limit on the end face of resistance to compression sleeve
Block is provided with the first magnetic material far from one end of connection ring flat-plate, and the resistance to compression sleeve is corresponding to being provided with ring on the end face of limited block
The dashpot of shape, one end of the limited block are inserted in the dashpot, and the bottom of the dashpot is provided with cricoid
Two magnetic materials, first magnetic material and the second magnetic material one end close to each other possess identical magnetism.
Preferentially, one end of second magnetic material is evenly arranged with several mandrils, and the mandril is far from the second magnetic material
One end be the first inclined-plane, the dashpot corresponding to the mandril position at be provided with sliding eye, the mandril is inserted in
In the sliding eye, is corresponded on the outer circumference surface of the resistance to compression sleeve at the position of the sliding eye and be provided with the first screw thread
Hole, first threaded hole are communicated with sliding eye, are screwed with adjusting rod in first threaded hole.
Preferentially, the side band of the close mandril of the adjusting rod is tapered, and the taper is mutually fitted with first inclined-plane
Match.
Preferentially, first magnetic material is inserted in the limited block.
Preferentially, the side of the limited block is curved surface compatible with the dashpot.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention by bearing upper piece with bottom sheet on the outside of increase resistance to compression component pass through resistance to compression in entire shaft strength
Component internal volume bolster can offset a part of longitudinal pressure suffered by bearing, reduce the endurance of rolling element, so as to
To play a protective effect to rolling element, increase the service life of bearing；
2, position of second magnetic material in dashpot is adjustable, allows the resistance to compression component according to use environment to bearing
It is adjusted, adaptive surface is wider.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged cross-sectional view at A in Fig. 1；
Fig. 3 is overhead sectional view of the present invention.
In figure: 1- upper；2- bottom sheet；3- rolling element；4- retainer；5- resistance to compression component；6- sliding groove；7- connection ring flat-plate；
8- resistance to compression sleeve；9- limited block；10- dashpot；The first magnetic material of 11-；The second magnetic material of 12-；13- mandril；14- sliding eye；
The first threaded hole of 15-；16- adjusting rod；The first inclined-plane 17-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of two-way compression-resistant type bearing, including upper piece 1, bottom sheet
2, rolling element 3, retainer 4, it is described upper piece 1 and bottom sheet 2 be symmetrically distributed in 4 two sides of retainer, and it is described upper piece 1 with 2 phase of bottom sheet
Proximal surface symmetrically offers sliding groove 6, is equipped with several identical rolling elements 3 on the retainer 4, and upper piece it is 1 logical with bottom sheet 2
Cross the relative rotation of several rolling elements 3, it is described upper piece 1 be provided with resistance to compression component 5, the resistance to compression on the outer circumference surface of bottom sheet 2
Component 5 includes connection ring flat-plate 7, resistance to compression sleeve 8.The connection ring flat-plate 7 and 8 cross section of resistance to compression sleeve are annular in shape.It is described upper piece 1
It is connect ring flat-plate 7 with being respectively fixed on the outer circumference surface of bottom sheet 2, the resistance to compression sleeve 8 is located between two panels connection ring flat-plate 7, institute
State connection ring flat-plate 7 circumferentially has symmetrical limited block 9 on the end face of resistance to compression sleeve 8.The limited block 9 is separate
One end of connection ring flat-plate 7 is provided with the first magnetic material 11, and first magnetic material 11 is columned strong magnetic, and described first is magnetic
Object 11 is inserted in the limited block 9.The resistance to compression sleeve 8 is corresponding to the buffering for being provided with annular shape on the end face of limited block 9
Slot 10, the side of the limited block 9 are curved surface compatible with the dashpot 10.One end of the limited block 9 is inserted in institute
It states in dashpot 10.The bottom of the dashpot 10 is provided with the second circular magnetic material 12, and second magnetic material 12 is
Columned strong magnetic, first magnetic material 11 and the second magnetic material 12 one end close to each other possess identical magnetism, described
Repulsive force of first magnetic material 11 by second magnetic material 12.
One end of second magnetic material 12 is evenly arranged with several columned mandrils 13, and the mandril 13 is far from second
One end of magnetic material 12 be the first inclined-plane 17, the dashpot 10 corresponding to the mandril 13 position at be provided with sliding eye
14, the mandril 13 is inserted in the sliding eye 14, and the sliding eye 9 is corresponded on the outer circumference surface of the resistance to compression sleeve 8
Position at be provided with the first threaded hole 15, first threaded hole 15 is communicated with sliding eye 14, in first threaded hole 15
It is screwed with adjusting rod 16.The side band of the close mandril 13 of the adjusting rod 16 is tapered, the taper and first inclined-plane 17
It is adapted.By the adjusting rod 16 inwards twist when, the adjusting rod 16 by first inclined-plane 17 by the second magnetic material 12 to
The direction of first magnetic material 11 acts.
Working principle: in using the present invention, when entire shaft strength, can make it is piece 1 close to each other with bottom sheet 2, from
And to rolling element 3 squeeze, at this point, it is described upper piece 1 on the outside of bottom sheet 2 fixation connection ring flat-plate 7 it is similarly close to each other, to drive
Limited block 9 is mobile to the second magnetic material 12,12 same sex of first magnetic material 11 and the second magnetic material that the limited block 9 connects
Repel each other, to offset bearing in the pressure being longitudinally subject to, increase bearing crushing resistance, a protective effect can be played to rolling element 3,
It prevents from being squeezed and deforming for a long time.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of two-way compression-resistant type bearing, including upper piece (1), bottom sheet (2), rolling element (3), retainer (4), it is characterised in that:
Upper piece (1) and bottom sheet (2) are symmetrically distributed in retainer (4) two sides, and upper piece (1) and bottom sheet (2) adjacent surface are symmetrical
It offers sliding groove (6), several identical rolling elements (3) is installed on the retainer (4), and upper piece (1) and bottom sheet (2)
It is relatively rotated by several rolling elements (3), is provided with resistance to compression component on the outer circumference surface of upper piece (1) and bottom sheet (2)
(5), the resistance to compression component (5) include connection ring flat-plate (7), resistance to compression sleeve (8), the connection ring flat-plate (7) be fixed on it is described upper piece
(1) and on the outer circumference surface of bottom sheet (2), the resistance to compression sleeve (8) is located between two panels connection ring flat-plate (7), the connection ring flat-plate
(7) it is provided with symmetrical limited block (9) on the end face of resistance to compression sleeve (8), the limited block (9) is far from connection ring flat-plate
(7) one end is provided with the first magnetic material (11), the resistance to compression sleeve (8) corresponding to limited block (9) end face on be provided with ring
One end of the dashpot (10) of shape, the limited block (9) is inserted in the dashpot (10), the bottom of the dashpot (10)
It is provided with cricoid second magnetic material (12), first magnetic material (11) one end close to each other with the second magnetic material (12) is gathered around
There is identical magnetism.
2. a kind of two-way compression-resistant type bearing according to claim 1, it is characterised in that: the one of second magnetic material (12)
End is evenly arranged with several mandrils (13), and the one end of the mandril (13) far from the second magnetic material (12) is the first inclined-plane (17),
For the dashpot (10) corresponding to being provided with sliding eye (14) at the position of the mandril (13), the mandril (13) is inserted in institute
It states in sliding eye (14), corresponds at the position of the sliding eye (14) and be provided on the outer circumference surface of the resistance to compression sleeve (8)
First threaded hole (15), first threaded hole (15) communicate with sliding eye (14), are screwed with tune in first threaded hole (15)
Pole (16).
3. a kind of two-way compression-resistant type bearing according to claim 2, it is characterised in that: the close top of the adjusting rod (16)
The side band of bar (13) is tapered, and the taper is adapted with first inclined-plane (17).
4. a kind of two-way compression-resistant type bearing according to claim 1, it is characterised in that: first magnetic material (11) plugs
In the limited block (9).
5. a kind of two-way compression-resistant type bearing according to claim 1, it is characterised in that: the side of the limited block (9) is
The compatible curved surface with the dashpot (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910047154.9A CN109654117B (en) | 2019-01-18 | 2019-01-18 | Bidirectional compression-resistant bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910047154.9A CN109654117B (en) | 2019-01-18 | 2019-01-18 | Bidirectional compression-resistant bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109654117A true CN109654117A (en) | 2019-04-19 |
| CN109654117B CN109654117B (en) | 2020-10-30 |
Family
ID=66119977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910047154.9A Active CN109654117B (en) | 2019-01-18 | 2019-01-18 | Bidirectional compression-resistant bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109654117B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508544A (en) * | 2022-02-28 | 2022-05-17 | 安徽千禧精密轴承制造有限公司 | Two-way compression-resistant precision combined bearing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016847A (en) * | 2005-07-06 | 2007-01-25 | Ntn Corp | Bearing device for in-wheel motor |
| CN203979122U (en) * | 2014-05-16 | 2014-12-03 | 沈阳风电设备发展有限责任公司 | A kind of selflubricating high thrust bearing |
| CN105003530A (en) * | 2015-06-02 | 2015-10-28 | 孙美娜 | Tapered roller thrust bearing with integration speed change function for small load |
| CN205808712U (en) * | 2016-06-17 | 2016-12-14 | 纽尚(宁波)汽车轴承制造有限公司 | Aligning roller retainer for aligning roller compression test device |
| CN206770409U (en) * | 2017-06-06 | 2017-12-19 | 江苏光扬轴承有限公司 | A kind of pressure bearing of double balls |
-
2019
- 2019-01-18 CN CN201910047154.9A patent/CN109654117B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016847A (en) * | 2005-07-06 | 2007-01-25 | Ntn Corp | Bearing device for in-wheel motor |
| CN203979122U (en) * | 2014-05-16 | 2014-12-03 | 沈阳风电设备发展有限责任公司 | A kind of selflubricating high thrust bearing |
| CN105003530A (en) * | 2015-06-02 | 2015-10-28 | 孙美娜 | Tapered roller thrust bearing with integration speed change function for small load |
| CN205808712U (en) * | 2016-06-17 | 2016-12-14 | 纽尚(宁波)汽车轴承制造有限公司 | Aligning roller retainer for aligning roller compression test device |
| CN206770409U (en) * | 2017-06-06 | 2017-12-19 | 江苏光扬轴承有限公司 | A kind of pressure bearing of double balls |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508544A (en) * | 2022-02-28 | 2022-05-17 | 安徽千禧精密轴承制造有限公司 | Two-way compression-resistant precision combined bearing |
| CN114508544B (en) * | 2022-02-28 | 2024-06-25 | 安徽千禧精密轴承制造有限公司 | Two-way compression-resistant precision combined bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109654117B (en) | 2020-10-30 |
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| 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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201010 Address after: No.77, yueyahe Road, Yinzhu sub district office, Huangdao District, Qingdao City, Shandong Province Applicant after: Qingdao Songbei bearing Intelligent Manufacturing Technology Co., Ltd Address before: Jiangbei District Yongjiang Street Cao Cun 315000 Zhejiang city of Ningbo Province Applicant before: NINGBO JIANGBEI YONGFENG BEARING Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |