CN104047959B - Automobile-used bearing outer ring - Google Patents
Automobile-used bearing outer ring Download PDFInfo
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- CN104047959B CN104047959B CN201410280154.0A CN201410280154A CN104047959B CN 104047959 B CN104047959 B CN 104047959B CN 201410280154 A CN201410280154 A CN 201410280154A CN 104047959 B CN104047959 B CN 104047959B
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Abstract
The present invention relates to a kind of novel automobile bearing outer ring. it solve the technical problems such as prior art design is reasonable not. comprise circle body, first cylindricality through hole, annular bead, first raceway, 2nd raceway, first taper ring body, 2nd taper ring body, first position-arresting part, 2nd position-arresting part, first annular slot to make way, 2nd cylindricality through hole, triconic ring body, second ring slot to make way, 3rd cylindricality through hole and the 4th taper ring body, it is equipped with oil storage vessel in first raceway and the 2nd raceway, oil storage vessel is connected to oil inlet passage, the V-shaped distribution of oil inlet passage and oil inlet passage respectively be arranged on the oil supply hole enclosing external side and be connected, circle body comprises cylinder body, cylinder body two ends are circumferentially with inclination portion respectively, and it is provided with arc-shaped transition portion between inclination portion and circle barrel end. the advantage of this novel automobile bearing outer ring is: precision height, it may also be useful to time steel ball roll smooth and easy, intensity height.
Description
Technical field
The invention belongs to technical field of automobile, particularly relate to a kind of automobile-used bearing outer ring.
Background technology
Bearing is one of parts most widely used in mechanical engineering or automobile, major part bearing mainly comprises outer ring, rolling body, keep frame, inner ring forms, outer ring play supporting role usually in bearing support or in mechanical part housing, the quality of common bearing outer ring determines the quality of the bearing after processing to a certain extent, but common bearing outer ring also exists: structural strength is low, precision is low, not easily process, bearing after assembling rotates the problems such as smooth and easy not, in addition, the rough turn part in existing outer ring due to outer diameter be identical, when mechanical means is installed and used this kind of bearing, what can cause bearing is not very firm by force, by the problem that force intensity is also inadequate.
In order to solve prior art Problems existing, people have carried out long-term exploration, it is proposed that solution of all kinds. Such as, Chinese patent literature discloses a kind of bearing outer ring [application number: 201220391543.7], comprise outer ring body, the inwall circumference of described outer ring body is provided with for the raceway that ball rolls, described outer ring main body is provided with the first step and the 2nd step of being convenient to placement sealing-ring in the front-end and back-end of raceway, being provided with lubrication liner on described raceway, novel bearing outer ring, is provided with lubrication liner inside its raceway.
Above-mentioned scheme improves the part problem of prior art to a certain extent, and especially lubricity is low, but the program fail thoroughly solve that above-mentioned technical problem, particularly intensity be low and the technical problem of stability difference, virtually reduce final product quality.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that the more rational automobile-used bearing outer ring of a kind of design.
For achieving the above object, present invention employs following technical proposal: this automobile-used bearing outer ring, comprise circle body, it is characterized in that, the middle inside of described circle body is circumferentially with the annular bead with the first cylindricality through hole, one end of the first described cylindricality through hole is connected with the first raceway, the other end is connected with the 2nd raceway, and the first described raceway and the 2nd raceway are symmetricly set on the two ends of the first cylindricality through hole respectively, it is provided with the first taper ring body between the first described cylindricality through hole and the first raceway, it is provided with the 2nd taper ring body between the first described cylindricality through hole and the 2nd raceway, the first described raceway is connected with the first position-arresting part in right cylindrical, the 2nd described raceway is connected with the 2nd position-arresting part in right cylindrical, the first described position-arresting part is connected with the 2nd cylindricality through hole by the first annular slot to make way, and the 2nd described cylindricality through hole outer end is provided with triconic ring body, the 2nd described position-arresting part is connected with the 3rd cylindricality through hole by second ring slot to make way, and the 3rd described cylindricality through hole outer end is provided with the 4th taper ring body, the diameter of the first described taper ring body equals the diameter of the 2nd taper ring body, the diameter of the first described position-arresting part and the equal diameters of the 2nd position-arresting part, the diameter of the first described annular slot to make way equals the diameter of second ring slot to make way, the diameter of the 2nd described cylindricality through hole equals the diameter of the 3rd cylindricality through hole, the diameter of described triconic ring body and the equal diameters of the 4th taper ring body, it is equipped with oil storage vessel in the first described raceway and the 2nd raceway, described oil storage vessel is connected to oil inlet passage, the V-shaped distribution of described oil inlet passage and described oil inlet passage respectively be arranged on the oil supply hole enclosing external side and be connected, described circle body comprises cylinder body, described cylinder body two ends are circumferentially with inclination portion respectively, and it is provided with arc-shaped transition portion between described inclination portion and circle barrel end. two ends equal diameters in circle body in this structure so that this outer ring structure intensity height, the first position-arresting part and the 2nd position-arresting part have the effect preventing steel ball from departing from, and it is smooth and easy that reserved oil storage vessel makes the steel ball in the bearing assembled roll.
In above-mentioned automobile-used bearing outer ring, between described inclination portion and the outer side of cylinder body, form the first angle, and the size of the first described angle is 10 ��.
In above-mentioned automobile-used bearing outer ring, the 2nd angle is all formed, and the size of the 2nd described angle is 30 �� inside the 2nd described cylindricality through hole and between the inner conical surface of triconic ring body and inside the 3rd cylindricality through hole and between the inner conical surface of the 4th taper ring body.
In above-mentioned automobile-used bearing outer ring, between the inner conical surface of the first described taper ring body and the inner side of the first cylindricality through hole, form the 3rd angle, and the size of the 3rd described angle is 30 ��.
In above-mentioned automobile-used bearing outer ring, the first described annular slot to make way and second ring slot to make way are all in U shape.
In above-mentioned automobile-used bearing outer ring, the diameter of the first described position-arresting part is less than the diameter of the 2nd cylindricality through hole.
Compared with prior art, the advantage of this automobile-used bearing outer ring is: design is more reasonable, precision height, it may also be useful to time bearing in steel ball roll smooth and easy, intensity height, each parts are connected firmly, and structure is simple and is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is the enlarged view at A place in Fig. 1 of the present invention.
Fig. 3 is the enlarged view at B place in Fig. 1 of the present invention.
In figure, circle body 1, cylinder body 11, inclination portion 12, arc-shaped transition portion 13, annular bead 2, first cylindricality through hole 21, first raceway 22, the 2nd raceway 23, first taper ring body 24, the 2nd taper ring body 25, first position-arresting part 26, the 2nd position-arresting part 27, the 2nd cylindricality through hole 28, first annular slot to make way 281, triconic ring body the 282, the 3rd cylindricality through hole 29, second ring slot to make way 291, the 4th taper ring body 292, oil storage vessel 3, oil inlet passage 4, oil supply hole 5, first angle �� 1, the 2nd angle �� 2, the 3rd angle �� 3.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As Figure 1-3, this automobile-used bearing outer ring, comprise circle body 1, the middle inside of circle body 1 is circumferentially with the annular bead 2 with the first cylindricality through hole 21, one end of first cylindricality through hole 21 is connected with the first raceway 22, the other end is connected with the 2nd raceway 23, and first raceway 22 and the 2nd raceway 23 be symmetricly set on the two ends of the first cylindricality through hole 21 respectively, it is provided with the first taper ring body 24 between first cylindricality through hole 21 and the first raceway 22, the 2nd taper ring body 25 it is provided with between first cylindricality through hole 21 and the 2nd raceway 23, first raceway 22 is connected with the first position-arresting part 26 in right cylindrical, 2nd raceway 23 is connected with the 2nd position-arresting part 27 in right cylindrical, first position-arresting part 26 is connected with the 2nd cylindricality through hole 28 by the first annular slot to make way 281, and the 2nd cylindricality through hole 28 outer end be provided with triconic ring body 282, 2nd position-arresting part 27 is connected with the 3rd cylindricality through hole 29 by second ring slot to make way 291, and the 3rd cylindricality through hole 29 outer end be provided with the 4th taper ring body 292, the diameter of the first taper ring body 24 equals the diameter of the 2nd taper ring body 25, the diameter of the first position-arresting part 26 and the equal diameters of the 2nd position-arresting part 27, the diameter of the first annular slot to make way 281 equals the diameter of second ring slot to make way 291, the diameter of the 2nd cylindricality through hole 28 equals the diameter of the 3rd cylindricality through hole 29, the diameter of triconic ring body 282 and the equal diameters of the 4th taper ring body 292, it is equipped with oil storage vessel 3 in first raceway 22 and the 2nd raceway 23, oil storage vessel 3 is connected to oil inlet passage 4, the V-shaped distribution of oil inlet passage 4 and oil inlet passage 4 respectively be arranged on circle body 1 outside oil supply hole 5 be connected, circle body 1 comprises cylinder body 11, cylinder body 11 two ends are circumferentially with inclination portion 12 respectively, and it is provided with arc-shaped transition portion 13 between inclination portion 12 and cylinder body 11 end, two ends equal diameters in circle body 1 in this structure, make this outer ring structure intensity height, first position-arresting part 26 and the 2nd position-arresting part 27 have the effect preventing steel ball from departing from, it is smooth and easy that reserved oil storage vessel 3 makes the steel ball in the bearing assembled roll.
Inclination portion 12 in the present embodiment and form the first angle �� 1 between the outer side of cylinder body 11, and the size of the first angle �� 1 is 10 ��. Further, inside the 2nd cylindricality through hole 28 here and between the inner conical surface of triconic ring body 282 and inside the 3rd cylindricality through hole 29 and between the inner conical surface of the 4th taper ring body 292, all form the 2nd angle �� 2, and the size of the 2nd angle �� 2 is 30 ��. A more step ground, forms the 3rd angle �� 3 between the inner conical surface of the first taper ring body 24 here and the inner side of the first cylindricality through hole 21, and the size of the 3rd angle �� 3 is 30 ��. In addition, here first annular slot to make way 281 and second ring slot to make way 291 all in U shape. The diameter of the first position-arresting part 26 is less than the diameter of the 2nd cylindricality through hole 28.
Specific embodiment described herein is only to the present invention's spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but can't deviate the spirit of the present invention or surmount the scope that appended claims defines.
Although more employing circle body 1 herein, cylinder body 11, inclination portion 12, arc-shaped transition portion 13, annular bead 2, first cylindricality through hole 21, first raceway 22, 2nd raceway 23, first taper ring body 24, 2nd taper ring body 25, first position-arresting part 26, 2nd position-arresting part 27, 2nd cylindricality through hole 28, first annular slot to make way 281, triconic ring body 282, 3rd cylindricality through hole 29, second ring slot to make way 291, 4th taper ring body 292, oil storage vessel 3, oil inlet passage 4, oil supply hole 5, first angle �� 1, 2nd angle �� 2, 3rd angle �� 3 term such as grade, but do not get rid of the possibility using other term. these terms are used to be only used to describe more easily and explain the essence of the present invention, they are construed to any a kind of additional restriction all disagree with the present invention's spirit.
Claims (6)
1. an automobile-used bearing outer ring, comprise circle body (1), it is characterized in that, the middle inside of described circle body (1) is circumferentially with the annular bead (2) with the first cylindricality through hole (21), one end of the first described cylindricality through hole (21) is connected with the first raceway (22), the other end is connected with the 2nd raceway (23), and described the first raceway (22) is symmetricly set on the two ends of the first cylindricality through hole (21) respectively with the 2nd raceway (23), it is provided with the first taper ring body (24) between the first described cylindricality through hole (21) and the first raceway (22), it is provided with the 2nd taper ring body (25) between the first described cylindricality through hole (21) and the 2nd raceway (23), described the first raceway (22) is connected with the first position-arresting part (26) in right cylindrical, the 2nd described raceway (23) is connected with the 2nd position-arresting part (27) in right cylindrical, described the first position-arresting part (26) is connected with the 2nd cylindricality through hole (28) by the first annular slot to make way (281), and the 2nd described cylindricality through hole (28) outer end is provided with triconic ring body (282), the 2nd described position-arresting part (27) is connected with the 3rd cylindricality through hole (29) by second ring slot to make way (291), and the 3rd described cylindricality through hole (29) outer end is provided with the 4th taper ring body (292), the diameter of the first described taper ring body (24) equals the diameter of the 2nd taper ring body (25), the diameter of described the first position-arresting part (26) and the equal diameters of the 2nd position-arresting part (27), the diameter of the first described annular slot to make way (281) equals the diameter of second ring slot to make way (291), the diameter of the 2nd described cylindricality through hole (28) equals the diameter of the 3rd cylindricality through hole (29), the diameter of described triconic ring body (282) and the equal diameters of the 4th taper ring body (292), it is equipped with oil storage vessel (3) in described the first raceway (22) and the 2nd raceway (23), described oil storage vessel (3) is connected to oil inlet passage (4), described oil inlet passage (4) V-shaped distribution and described oil inlet passage (4) are connected with the oil supply hole (5) being arranged on circle body (1) outside respectively, described circle body (1) comprises cylinder body (11), described cylinder body (11) two ends are circumferentially with inclination portion (12) respectively, and it is provided with arc-shaped transition portion (13) between described inclination portion (12) and cylinder body (11) end.
2. automobile-used bearing outer ring according to claim 1, it is characterized in that, the first angle (�� 1) is formed, and the size of the first described angle (�� 1) is 10 �� between described inclination portion (12) and the outer side of cylinder body (11).
3. automobile-used bearing outer ring according to claim 1, it is characterized in that, the 2nd angle (�� 2) is all formed, and the size of described the 2nd angle (�� 2) is 30 �� inside the 2nd described cylindricality through hole (28) and between the inner conical surface of triconic ring body (282) and between the 3rd cylindricality through hole (29) inner side and the inner conical surface of the 4th taper ring body (292).
4. automobile-used bearing outer ring according to claim 1 or 2 or 3, it is characterized in that, the 3rd angle (�� 3) is formed, and the size of described the 3rd angle (�� 3) is 30 �� between the inner conical surface of the first described taper ring body (24) and the inner side of the first cylindricality through hole (21).
5. automobile-used bearing outer ring according to claim 1, it is characterised in that, the first described annular slot to make way (281) and second ring slot to make way (291) are all in U shape.
6. automobile-used bearing outer ring according to claim 1, it is characterised in that, the diameter of described the first position-arresting part (26) is less than the diameter of the 2nd cylindricality through hole (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280154.0A CN104047959B (en) | 2014-06-20 | 2014-06-20 | Automobile-used bearing outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280154.0A CN104047959B (en) | 2014-06-20 | 2014-06-20 | Automobile-used bearing outer ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104047959A CN104047959A (en) | 2014-09-17 |
| CN104047959B true CN104047959B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280154.0A Active CN104047959B (en) | 2014-06-20 | 2014-06-20 | Automobile-used bearing outer ring |
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| CN (1) | CN104047959B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121747A (en) * | 2006-11-09 | 2008-05-29 | Toyota Motor Corp | Bearing for crankshaft or the like |
| CN101769323A (en) * | 2008-12-26 | 2010-07-07 | 瓦房店应用轴承制造有限公司 | Four-row tapered roller bearing provided with oil guiding slots and used for rolling mills |
| EP2567116A4 (en) * | 2010-05-05 | 2014-03-26 | Nrb Bearings Ltd | Sealing assembly in a thrust bearing king pin application |
| CN202579644U (en) * | 2012-03-21 | 2012-12-05 | 常州市利威诺特轴承制品有限公司 | Reinforced four-row cylindrical roller bearing |
| CN203948473U (en) * | 2014-06-20 | 2014-11-19 | 德清恒丰机械有限公司 | Novel automobile bearing outer ring |
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2014
- 2014-06-20 CN CN201410280154.0A patent/CN104047959B/en active Active
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| CN104047959A (en) | 2014-09-17 |
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Address after: 313212, Huzhou, Zhejiang province Xin'an town Deqing County Pax Village Patentee after: Deqing Hengfeng Machinery Co., Ltd Address before: 313212, Huzhou, Zhejiang province Xin'an town Deqing County Pax Village Patentee before: DEQING HENGFENG MACHINERY CO., LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Che Yongzhouchengwaiquan Effective date of registration: 20201023 Granted publication date: 20160601 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Xin'an sub branch Pledgor: Deqing Hengfeng Machinery Co.,Ltd. Registration number: Y2020980007087 |