CN203948473U - Novel automobile bearing outer ring - Google Patents
Novel automobile bearing outer ring Download PDFInfo
- Publication number
- CN203948473U CN203948473U CN201420334914.7U CN201420334914U CN203948473U CN 203948473 U CN203948473 U CN 203948473U CN 201420334914 U CN201420334914 U CN 201420334914U CN 203948473 U CN203948473 U CN 203948473U
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- China
- Prior art keywords
- hole
- cylindricality
- raceway
- ring body
- diameter
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Abstract
The utility model relates to a kind of novel automobile bearing outer ring.It has solved prior art and has designed the technical problems such as reasonable not.Comprise circle body, the first cylindricality through hole, annular bead, the first raceway, the second raceway, the first taper ring body, the second taper ring body, the first position-arresting part, the second position-arresting part, the first annular slot to make way, the second cylindricality through hole, triconic ring body, the second annular slot to make way, the 3rd cylindricality through hole and the 4th taper ring body, in the first raceway and the second raceway, be equipped with oil storage tank, oil storage tank is connected with respectively oil inlet passage, the V-shaped distribution of oil inlet passage and oil inlet passage are connected with the oil inlet hole that is arranged on circle body outside respectively, circle body comprises cylindrical body, cylindrical body two ends are circumferentially with respectively rake, and be provided with arc-shaped transition portion between rake and cylindrical body end.The advantage of this novel automobile bearing outer ring is: precision is high, when use steel ball roll smooth and easy, intensity is high.
Description
Technical field
The utility model belongs to auto parts machinery technical field, relates in particular to a kind of novel automobile bearing outer ring.
Background technique
Bearing is one of parts most widely used in mechanical engineering or automobile, most of bearing mainly comprises outer ring, rolling element, retainer, inner ring composition, outer ring play supporting role conventionally in bearing support or in mechanical part housing, the quality of common bearing outer ring has determined the quality of the bearing after processing to a certain extent, but common bearing outer ring exists: structural strength is low, precision is low, be difficult for processing, bearing after assembling rotates the problems such as smooth and easy not, in addition, rough turn of existing outer ring is because outer diameter is identical, install and use this bearing in machinery time, the force bearing point that can cause bearing is not very firm, be subject to also inadequate problem of force intensity.
The problem existing in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of bearing outer ring [application number: 201220391543.7], comprise outer ring body, the inwall of described outer ring body is circumferentially provided with the raceway rolling for ball, described outer ring main body is provided with first step and the second step of being convenient to place seal ring in the front-end and back-end of raceway, on described raceway, be provided with lubricated liner, novel bearing outer ring, its raceway inner side is provided with lubricated liner.
Above-mentioned scheme has been improved the subproblem of prior art to a certain extent, and especially lubricity is low, but the technical problem of failing thoroughly to solve the low and poor stability of above-mentioned technical problem, particularly intensity of this scheme has reduced end product quality virtually.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of design more rational novel automobile bearing outer ring.
For achieving the above object, the utility model has adopted following technical proposal: this novel automobile 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 second raceway, and the first described raceway and the second raceway are symmetricly set on respectively the two ends of the first cylindricality through hole, between the first described cylindricality through hole and the first raceway, be provided with the first taper ring body, between the first described cylindricality through hole and the second raceway, be provided with the second taper ring body, the first described raceway is connected with the first position-arresting part that is right cylindrical, the second described raceway is connected with the second position-arresting part that is right cylindrical, the first described position-arresting part is connected with the second cylindricality through hole by the first annular slot to make way, and the second described cylindricality through hole outer end is provided with triconic ring body, the second described position-arresting part is connected with the 3rd cylindricality through hole by the second annular 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 second taper ring body, the diameter of the first described position-arresting part and the equal diameters of the second position-arresting part, the diameter of the first described annular slot to make way equals the diameter of the second annular slot to make way, the diameter of the second 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, in the first described raceway and the second raceway, be equipped with oil storage tank, described oil storage tank is connected with respectively oil inlet passage, the V-shaped distribution of described oil inlet passage and described oil inlet passage are connected with the oil inlet hole that is arranged on circle body outside respectively, described circle body comprises cylindrical body, described cylindrical body two ends are circumferentially with respectively rake, and be provided with arc-shaped transition portion between described rake and cylindrical body end.In circle body in this structure, two ends equal diameters, makes this outer ring structure intensity high, and the first position-arresting part and the second position-arresting part have the effect that prevents that steel ball from departing from, and the steel ball in the bearing that reserved oil storage tank makes to assemble rolls smooth and easy.
In above-mentioned novel automobile bearing outer ring, between described rake and the outer side surface of cylindrical body, form the first angle, and the size of the first described angle is 10 °.
In above-mentioned novel automobile bearing outer ring, inside the second described cylindricality through hole and between the inner conical surface of triconic ring body and between the 3rd cylindricality through hole inner side and the inner conical surface of the 4th taper ring body, all form the second angle, and the size of the second described angle is 30 °.
In above-mentioned novel automobile 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 novel automobile bearing outer ring, described the first annular slot to make way and the second annular slot to make way all take the shape of the letter U.
In above-mentioned novel automobile bearing outer ring, the diameter of the first described position-arresting part is less than the diameter of the second cylindricality through hole.
Compared with prior art, the advantage of this novel automobile bearing outer ring is: it is more reasonable to design, and precision is high, and steel ball when use in bearing rolls smooth and easy, and intensity is high, and each parts are connected firmly, simple in structure and be easy to manufacture.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the enlarged view at A place in the utility model Fig. 1.
Fig. 3 is the enlarged view at B place in the utility model Fig. 1.
In figure, circle body 1, cylindrical body 11, rake 12, arc-shaped transition portion 13, annular bead 2, the first cylindricality through hole 21, the first raceway 22, the second raceway 23, the first taper ring body 24, the second taper ring body 25, the first position-arresting part 26, the second position-arresting part 27, the second cylindricality through hole 28, the first annular slot to make way 281, triconic ring body 282, the 3rd cylindricality through hole 29, the second annular slot to make way 291, the 4th taper ring body 292, oil storage tank 3, oil inlet passage 4, oil inlet hole 5, the first angle α 1, the second angle α 2, the 3rd angle α 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 novel automobile 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 the first cylindricality through hole 21 is connected with the first raceway 22, the other end is connected with the second raceway 23, and the first raceway 22 and the second raceway 23 are symmetricly set on respectively the two ends of the first cylindricality through hole 21, between the first cylindricality through hole 21 and the first raceway 22, be provided with the first taper ring body 24, between the first cylindricality through hole 21 and the second raceway 23, be provided with the second taper ring body 25, the first raceway 22 is connected with the first position-arresting part 26 that is right cylindrical, the second raceway 23 is connected with the second position-arresting part 27 that is right cylindrical, the first position-arresting part 26 is connected with the second cylindricality through hole 28 by the first annular slot to make way 281, and the second cylindricality through hole 28 outer ends are provided with triconic ring body 282, the second position-arresting part 27 is connected with the 3rd cylindricality through hole 29 by the second annular slot to make way 291, and the 3rd cylindricality through hole 29 outer ends are provided with the 4th taper ring body 292, the diameter of the first taper ring body 24 equals the diameter of the second taper ring body 25, the equal diameters of the diameter of the first position-arresting part 26 and the second position-arresting part 27, the diameter of the first annular slot to make way 281 equals the diameter of the second annular slot to make way 291, the diameter of the second cylindricality through hole 28 equals the diameter of the 3rd cylindricality through hole 29, the equal diameters of the diameter of triconic ring body 282 and the 4th taper ring body 292, in the first raceway 22 and the second raceway 23, be equipped with oil storage tank 3, oil storage tank 3 is connected with respectively oil inlet passage 4, the V-shaped distribution of oil inlet passage 4 and oil inlet passage 4 are connected with the oil inlet hole 5 that is arranged on circle body 1 outside respectively, circle body 1 comprises cylindrical body 11, cylindrical body 11 two ends are circumferentially with respectively rake 12, and be provided with arc-shaped transition portion 13 between rake 12 and cylindrical body 11 ends, the interior two ends of circle body 1 equal diameters in this structure, make this outer ring structure intensity high, the first position-arresting part 26 and the second position-arresting part 27 have the effect that prevents that steel ball from departing from, steel ball in the bearing that reserved oil storage tank 3 makes to assemble rolls smooth and easy.
Between rake 12 in the present embodiment and the outer side surface of cylindrical body 11, form the first angle α 1, and the size of the first angle α 1 is 10 °.Further, between second cylindricality through hole 28 inner sides here and the inner conical surface of triconic ring body 282 and all form the second angle α 2 between the 3rd cylindricality through hole 29 inner sides and the inner conical surface of the 4th taper ring body 292, and the size of the second angle α 2 is 30 °.More a step ground, form the 3rd angle α 3, and the size of the 3rd angle α 3 is 30 ° between the inner conical surface of the first taper ring body 24 here and the inner side of the first cylindricality through hole 21.In addition, the first annular slot to make way 281 and the second annular slot to make way 291 here all takes the shape of the letter U.The diameter of the first position-arresting part 26 is less than the diameter of the second cylindricality through hole 28.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used circle body 1 herein, cylindrical body 11, rake 12, arc-shaped transition portion 13, annular bead 2, the first cylindricality through hole 21, the first raceway 22, the second raceway 23, the first taper ring body 24, the second taper ring body 25, the first position-arresting part 26, the second position-arresting part 27, the second cylindricality through hole 28, the first annular slot to make way 281, triconic ring body 282, the 3rd cylindricality through hole 29, the second annular slot to make way 291, the 4th taper ring body 292, oil storage tank 3, oil inlet passage 4, oil inlet hole 5, the first angle α 1, the second angle α 2, the 3rd angle α 3 terms such as grade, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. a novel automobile 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 second raceway (23), and described the first raceway (22) and the second raceway (23) are symmetricly set on respectively the two ends of the first cylindricality through hole (21), between the first described cylindricality through hole (21) and the first raceway (22), be provided with the first taper ring body (24), between the first described cylindricality through hole (21) and the second raceway (23), be provided with the second taper ring body (25), described the first raceway (22) is connected with the first position-arresting part (26) that is right cylindrical, described the second raceway (23) is connected with the second position-arresting part (27) that is right cylindrical, described the first position-arresting part (26) is connected with the second cylindricality through hole (28) by the first annular slot to make way (281), and the second described cylindricality through hole (28) outer end is provided with triconic ring body (282), described the second position-arresting part (27) is connected with the 3rd cylindricality through hole (29) by the second annular 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 second taper ring body (25), the diameter of described the first position-arresting part (26) and the equal diameters of the second position-arresting part (27), the diameter of the first described annular slot to make way (281) equals the diameter of the second annular slot to make way (291), the diameter of the second 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), in described the first raceway (22) and the second raceway (23), be equipped with oil storage tank (3), described oil storage tank (3) is connected with respectively oil inlet passage (4), the described V-shaped distribution of oil inlet passage (4) and described oil inlet passage (4) are connected with the oil inlet hole (5) that is arranged on circle body (1) outside respectively, described circle body (1) comprises cylindrical body (11), described cylindrical body (11) two ends are circumferentially with respectively rake (12), and be provided with arc-shaped transition portion (13) between described rake (12) and cylindrical body (11) end.
2. novel automobile bearing outer ring according to claim 1, it is characterized in that, between described rake (12) and the outer side surface of cylindrical body (11), form the first angle (α 1), and the size of the first described angle (α 1) is 10 °.
3. novel automobile bearing outer ring according to claim 1, it is characterized in that, inside the second 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), all form the second angle (α 2), and the size of the second described angle (α 2) is 30 °.
4. according to the novel automobile bearing outer ring described in claim 1 or 2 or 3, it is characterized in that, between the inner conical surface of the first described taper ring body (24) and the inner side of the first cylindricality through hole (21), form the 3rd angle (α 3), and the size of described the 3rd angle (α 3) is 30 °.
5. novel automobile bearing outer ring according to claim 1, is characterized in that, the first described annular slot to make way (281) all takes the shape of the letter U with the second annular slot to make way (291).
6. novel automobile bearing outer ring according to claim 1, is characterized in that, the diameter of described the first position-arresting part (26) is less than the diameter of the second cylindricality through hole (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334914.7U CN203948473U (en) | 2014-06-20 | 2014-06-20 | Novel automobile bearing outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334914.7U CN203948473U (en) | 2014-06-20 | 2014-06-20 | Novel automobile bearing outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948473U true CN203948473U (en) | 2014-11-19 |
Family
ID=51890510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420334914.7U Withdrawn - After Issue CN203948473U (en) | 2014-06-20 | 2014-06-20 | Novel automobile bearing outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047959A (en) * | 2014-06-20 | 2014-09-17 | 德清恒丰机械有限公司 | Novel bearing outer ring for automobiles |
-
2014
- 2014-06-20 CN CN201420334914.7U patent/CN203948473U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047959A (en) * | 2014-06-20 | 2014-09-17 | 德清恒丰机械有限公司 | Novel bearing outer ring for automobiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |