CN104047961B - Automobile-used bearing outer ring - Google Patents
Automobile-used bearing outer ring Download PDFInfo
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- CN104047961B CN104047961B CN201410281752.XA CN201410281752A CN104047961B CN 104047961 B CN104047961 B CN 104047961B CN 201410281752 A CN201410281752 A CN 201410281752A CN 104047961 B CN104047961 B CN 104047961B
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- ring body
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Abstract
The present invention relates to a kind of automobile-used 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, and oil inlet passage is connected with oil supply hole respectively, circle body comprises the first cylindrical body, conical shell, 2nd cylindrical body, 2nd cylindrical body end is provided with mounting ring body by the first arc-shaped transition portion, mounting ring body end is connected with reducing cylinder, and the 2nd described cylindricality through hole is arranged in reducing cylinder. the advantage of this automobile-used 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 annular slot to make way is greater than the diameter of second ring slot to make way, the diameter of the 2nd described cylindricality through hole is greater than the diameter of the 3rd cylindricality through hole, 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, and described oil inlet passage respectively be arranged on the oil supply hole enclosing external side and be connected, described circle body comprises the first cylindrical body that center is provided with the 3rd cylindricality through hole, the first described cylindrical body is connected with the 2nd cylindrical body by conical shell, and the diameter of one end that is connected with the first cylindrical body of described conical shell to the diameter of the other end becomes big gradually, the 2nd described cylindrical body end is provided with mounting ring body by the first arc-shaped transition portion, described mounting ring body end is connected with reducing cylinder, and the 2nd described cylindricality through hole is arranged in reducing cylinder. in circle body in this structure, two ends diameter is different, not easily concentrate by force when this outer ring is used, structural strength 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, described mounting ring body comprises some arc convex being arranged on the 2nd cylindrical body end, is provided with arc body between two adjacent arc convex, and described arc body and arc convex are crisscross arranged one by one. Here arc convex is provided with open holes so that this bearing outer ring is convenient to install.
In above-mentioned automobile-used bearing outer ring, the first described outer circumferential, cylindrical body end is provided with the 5th taper ring body of setting corresponding with triconic ring body, and the 5th described taper ring body and the first cylindrical body end face form the first angle, and the size of the first described angle is 30 ��.
In above-mentioned automobile-used bearing outer ring, between the inner conical surface of described triconic ring body and the end face of reducing cylinder, form the 2nd angle, and the size of the 2nd described angle is 30 ��.
In above-mentioned automobile-used bearing outer ring, between inside the inner conical surface of described first taper ring body and annular bead, form the 3rd angle, and the size of described 3rd angle is 30 ��.
In above-mentioned automobile-used bearing outer ring, the quantity of described arc convex is 4, and described arc convex circumference is uniformly distributed setting.
In above-mentioned automobile-used bearing outer ring, between the 2nd described cylindrical body and the first arc-shaped transition portion, it is provided with slope transitions, and between described slope transitions and the 2nd cylindrical body, forms the 4th angle, and the size of the 4th described angle is 20 ��.
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 structural representation at another visual angle provided by the invention.
Fig. 3 is the enlarged view at A place in Fig. 1 of the present invention.
Fig. 4 is the enlarged view at B place in Fig. 1 of the present invention.
In figure, circle body 1, first cylindrical body 11, 5th taper ring body 111, conical shell 12, 2nd cylindrical body 13, first arc-shaped transition portion 14, mounting ring body 15, arc convex 151, arc body 152, reducing cylinder 16, slope transitions 17, 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, 4th angle �� 4.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As Figure 1-4, 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 annular slot to make way 281 is greater than the diameter of second ring slot to make way 291, the diameter of the 2nd cylindricality through hole 28 is greater than the diameter of the 3rd cylindricality through hole 29, 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, and oil inlet passage 4 respectively be arranged on circle body 1 outside oil supply hole 5 be connected, circle body 1 comprises the first cylindrical body 11 that center is provided with the 3rd cylindricality through hole 29, first cylindrical body 11 is connected with the 2nd cylindrical body 13 by conical shell 12, and the diameter of one end that is connected with the first cylindrical body 11 of conical shell 12 to the diameter of the other end becomes big gradually, 2nd cylindrical body 13 end is provided with mounting ring body 15 by the first arc-shaped transition portion 14, mounting ring body 15 end is connected with reducing cylinder 16, and the 2nd cylindricality through hole 28 be arranged in reducing cylinder 16, in circle body 1 in this structure, two ends diameter is different, not easily concentrate by force when this outer ring is used, structural strength 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.
Mounting ring body 15 in the present embodiment comprises some arc convex 151 being arranged on the 2nd cylindrical body 13 end, it is provided with arc body 152 between two adjacent arc convex 151, and arc body 152 is crisscross arranged one by one with arc convex 151, here arc convex 151 is provided with open holes so that this bearing outer ring is convenient to install. Further, here the first outer circumferential, cylindrical body 11 end is provided with and the 5th taper ring body 111 of the corresponding setting of triconic ring body 282, and the 5th taper ring body 111 and the first cylindrical body 11 end face form the first angle �� 1, and the size of the first angle �� 1 is 30 ��. In addition, between the inner conical surface of triconic ring body 282 and the end face of reducing cylinder 16, form the 2nd angle �� 2, and the size of the 2nd angle �� 2 is 30 ��.
The 3rd angle �� 3 is formed, and the size of the 3rd angle �� 3 is 30 �� between more inside a step ground, the inner conical surface of the first taper ring body 24 here and annular bead 2. Preferably, the quantity of arc convex 151 here is 4, and arc convex 151 circumference is uniformly distributed setting. More specifically, between the 2nd cylindrical body 13 here and the first arc-shaped transition portion 14, it is provided with slope transitions 17, and between slope transitions 17 and the 2nd cylindrical body 13, forms the 4th angle �� 4, and the size of the 4th angle �� 4 is 20 ��.
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, first cylindrical body 11, 5th taper ring body 111, conical shell 12, 2nd cylindrical body 13, first arc-shaped transition portion 14, mounting ring body 15, arc convex 151, arc body 152, reducing cylinder 16, slope transitions 17, 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, 4th angle �� 4 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 (7)
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 annular slot to make way (281) is greater than the diameter of second ring slot to make way (291), the diameter of the 2nd described cylindricality through hole (28) is greater than the diameter of the 3rd cylindricality through hole (29), 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), and described oil inlet passage (4) is connected with the oil supply hole (5) being arranged on circle body (1) outside respectively, described circle body (1) comprises the first cylindrical body (11) that center is provided with the 3rd cylindricality through hole (29), described the first cylindrical body (11) is connected with the 2nd cylindrical body (13) by conical shell (12), and the diameter of one end that is connected with the first cylindrical body (11) of described conical shell (12) to the diameter of the other end becomes big gradually, the 2nd described cylindrical body (13) end is provided with mounting ring body (15) by the first arc-shaped transition portion (14), described mounting ring body (15) end is connected with reducing cylinder (16), and the 2nd described cylindricality through hole (28) is arranged in reducing cylinder (16).
2. automobile-used bearing outer ring according to claim 1, it is characterized in that, described mounting ring body (15) comprises some arc convex (151) being arranged on the 2nd cylindrical body (13) end, it is provided with arc body (152), and described arc body (152) is crisscross arranged one by one with arc convex (151) between two adjacent arc convex (151).
3. automobile-used bearing outer ring according to claim 1, it is characterized in that, described the first cylindrical body (11) outer circumferential, end is provided with the 5th taper ring body (111) of setting corresponding with triconic ring body (282), and the 5th described taper ring body (111) forms the first angle (�� 1) with the first cylindrical body (11) end face, and the size of the first described angle (�� 1) is 30 ��.
4. automobile-used bearing outer ring according to claim 1 or 2 or 3, it is characterized in that, the 2nd angle (�� 2) is formed, and the size of described the 2nd angle (�� 2) is 30 �� between the inner conical surface of described triconic ring body (282) and the end face of reducing cylinder (16).
5. automobile-used bearing outer ring according to claim 1, 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 annular bead (2) inner side.
6. automobile-used bearing outer ring according to claim 2, it is characterised in that, the quantity of described arc convex (151) is 4, and described arc convex (151) circumference is uniformly distributed setting.
7. automobile-used bearing outer ring according to claim 1, it is characterized in that, it is provided with slope transitions (17) between the 2nd described cylindrical body (13) and the first arc-shaped transition portion (14), and form the 4th angle (�� 4) between described slope transitions (17) and the 2nd cylindrical body (13), and the size of described the 4th angle (�� 4) is 20 ��.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281752.XA CN104047961B (en) | 2014-06-20 | 2014-06-20 | Automobile-used bearing outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281752.XA CN104047961B (en) | 2014-06-20 | 2014-06-20 | Automobile-used bearing outer ring |
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| Publication Number | Publication Date |
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| CN104047961A CN104047961A (en) | 2014-09-17 |
| CN104047961B true CN104047961B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410281752.XA Active CN104047961B (en) | 2014-06-20 | 2014-06-20 | Automobile-used bearing outer ring |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314989B (en) * | 2014-10-22 | 2017-07-21 | 德清德曼汽车零部件有限公司 | Bearing outer ring semi-finished product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005180627A (en) * | 2003-12-22 | 2005-07-07 | Nsk Ltd | Raceway ring for bearing unit for supporting wheel, its manufacturing method, and bearing unit for supporting wheel |
| WO2008056445A1 (en) * | 2006-11-06 | 2008-05-15 | Ntn Corporation | Bearing device for wheel |
| CN202165439U (en) * | 2011-06-14 | 2012-03-14 | 杭州禾呈机械有限公司 | Flange disc of bearing unit of automobile hub |
| CN202163240U (en) * | 2011-06-14 | 2012-03-14 | 杭州禾呈机械有限公司 | Automotive hub unit |
| CN203948471U (en) * | 2014-06-20 | 2014-11-19 | 德清恒丰机械有限公司 | Automobile-used bearing outer ring |
-
2014
- 2014-06-20 CN CN201410281752.XA patent/CN104047961B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005180627A (en) * | 2003-12-22 | 2005-07-07 | Nsk Ltd | Raceway ring for bearing unit for supporting wheel, its manufacturing method, and bearing unit for supporting wheel |
| WO2008056445A1 (en) * | 2006-11-06 | 2008-05-15 | Ntn Corporation | Bearing device for wheel |
| CN202165439U (en) * | 2011-06-14 | 2012-03-14 | 杭州禾呈机械有限公司 | Flange disc of bearing unit of automobile hub |
| CN202163240U (en) * | 2011-06-14 | 2012-03-14 | 杭州禾呈机械有限公司 | Automotive hub unit |
| CN203948471U (en) * | 2014-06-20 | 2014-11-19 | 德清恒丰机械有限公司 | Automobile-used bearing outer ring |
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| CN104047961A (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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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 |
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