CN114228390A - High lightweight wheel hub of durability - Google Patents
High lightweight wheel hub of durability Download PDFInfo
- Publication number
- CN114228390A CN114228390A CN202111636060.9A CN202111636060A CN114228390A CN 114228390 A CN114228390 A CN 114228390A CN 202111636060 A CN202111636060 A CN 202111636060A CN 114228390 A CN114228390 A CN 114228390A
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- CN
- China
- Prior art keywords
- wheel hub
- hub
- bearing
- wall
- connecting 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/111—Weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/321—Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to the technical field of wheel hubs, in particular to a light-weight wheel hub with high durability, which comprises a wheel hub body, wherein the wheel hub body comprises a wheel hub outer ring and a wheel hub inner ring, the wheel hub outer ring and the wheel hub outer ring are fixedly connected through a spoke, the wheel hub outer ring and the spoke are of an integrally formed structure, the outer wall of the wheel hub inner ring is fixedly connected with a rotating assembly, the rotating assembly comprises a fixing piece fixedly connected with the wheel hub inner ring and a connecting piece which is arranged in the fixing piece in a penetrating manner and connected with a vehicle body, and the connecting piece is rotatably connected with the fixing piece through a bearing; according to the invention, the hub inner ring, the hub outer ring and the rotating assembly are arranged, the hub outer ring, the hub inner ring and the spoke are all made of aluminum alloy, so that the weight of the hub can be greatly reduced, and the rotating assembly is arranged, so that the hub is convenient to mount on one hand, and the durability of the hub can be improved on the other hand.
Description
Technical Field
The invention relates to the technical field of hubs, in particular to a light-weight hub with high durability.
Background
At present, the problem that a casting is thick and heavy generally exists in automobile rear hub castings produced by automobile hub manufacturers. Because the casting is thick and heavy, more raw materials are needed for producing the casting, the production cost is correspondingly improved, and the transportation and the long-distance transportation are inconvenient. Further, with the development of automobile technology, the demand for the driving speed of automobiles is increasing, and the demand for the weight reduction of wheel hubs of automobiles is increasing. However, in the prior art, the automobile hub is generally complex in structure, and the requirement for light weight of the automobile hub still cannot be met.
Disclosure of Invention
In view of the above, the present invention provides a lightweight hub with high durability, which is light and convenient to maintain.
In order to solve the technical problems, the invention provides a light-weight hub with high durability, which comprises a hub body, wherein the hub body comprises a hub outer ring and a hub inner ring, the hub outer ring and the hub outer ring are fixedly connected through spokes, the hub outer ring and the spokes are of an integrally formed structure, the outer wall of the hub inner ring is fixedly connected with a rotating assembly, the rotating assembly comprises a fixing piece fixedly connected with the hub inner ring and a connecting piece which is arranged in the fixing piece in a penetrating mode and connected with a vehicle body, and the connecting piece and the fixing piece are in rotating connection through a bearing.
Furthermore, the outer wall of the fixing part and the outer wall of the connecting part are both provided with flanges, the fixing part is fixedly connected with the outer ring of the hub through the flanges, and the connecting part is connected with the vehicle body through the flanges.
Further, the inner wall of the fixing piece is provided with a groove, the bearing is clamped in the groove, the inner wall of the fixing piece is fixedly connected with the outer ring of the bearing, and the outer wall of the connecting piece is sleeved with the inner ring of the bearing.
Furthermore, the cross-sectional view of the connecting piece is in a step-shaped distribution, one end of the inner side of the connecting piece is connected with a nut, and a gasket for fixing the position of the bearing is arranged between the inner side of the nut and the bearing.
Furthermore, the outer wall of the bearing inner ring is provided with an arc-shaped groove for mounting balls, the inner diameters of two sides of the bearing outer ring are gradually increased, and the bearing inner ring and the bearing outer ring are rotationally connected through the balls.
Furthermore, an end cover is clamped on the outer side of the fixing piece, a plurality of clamping pieces which are uniformly distributed are arranged on one side, close to the fixing piece, of the end cover, the outer wall of each clamping piece is in a step shape, and a boss matched with the clamping pieces is arranged on the inner wall of one end, close to the end cover, of the fixing piece.
Furthermore, a clamp spring groove is further formed in the inner wall of one end, close to the connecting piece, of the fixing piece, and a clamp spring used for fixing the position of the bearing is installed on the inner wall of the clamp spring groove.
Furthermore, a positioning sleeve used for limiting the clamp spring is arranged on the outer side of the clamp spring, and the positioning sleeve is sleeved on the outer wall of the connecting piece.
Furthermore, the outer wall of the connecting piece is provided with an adjusting groove for adjusting connection.
Furthermore, the hub outer ring, the hub inner ring and the spoke are all made of aluminum alloy.
The technical scheme of the invention has the following beneficial effects:
1. according to the invention, the hub inner ring, the hub outer ring and the rotating assembly are arranged, the hub outer ring, the hub inner ring and the spoke are all made of aluminum alloy, so that the weight of the hub can be greatly reduced, and the rotating assembly is arranged, so that the hub is convenient to mount on one hand, and the durability of the hub can be improved on the other hand.
2. According to the invention, the groove, the gasket and the clamp spring are arranged, so that the bearing is convenient to install, the stability of the bearing can be improved, and the durability of the bearing is improved.
3. According to the invention, the end cover is provided with the clamping sheet, so that the end cover is convenient to mount, and the rotating assembly can be protected through the end cover.
Drawings
FIG. 1 is a schematic view of the axial measurement configuration of the present invention;
FIG. 2 is a schematic structural view of a front view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic view of a rotating assembly according to the present invention;
FIG. 5 is a schematic cross-sectional view of a rotating assembly according to the present invention;
fig. 6 is a schematic structural view of the end cap of fig. 5.
In the figure: 1. a hub outer ring; 2. a hub inner ring; 3. a rotating assembly; 31. (ii) a A fixing member; 32. a connecting member; 4. a spoke; 5. a groove; 6. a bearing inner race; 7. a bearing outer race; 8. a ball bearing; 9. a clamp spring groove; 10. a clamp spring; 11. a positioning sleeve; 12. a nut; 13. a gasket; 14. an end cap; 141. a clip sheet; 15. an adjustment groove; 16. a flange plate; 17. a boss; 18. an arc-shaped groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
As shown in fig. 1-6: a light-weight wheel hub with high durability comprises a wheel hub body, wherein the wheel hub body comprises a wheel hub outer ring 1 and a wheel hub inner ring 2, the wheel hub outer ring 1 and the wheel hub outer ring 1 are fixedly connected through a spoke 4, the outer wall of the wheel hub inner ring 2 is fixedly connected with a rotating assembly 3, the rotating assembly 3 comprises a fixing piece 31 fixedly connected with the wheel hub inner ring 2 and a connecting piece 32 arranged inside the fixing piece 31 in a penetrating mode and connected with a vehicle body, and the connecting piece 32 is rotatably connected with the fixing piece 31 through a bearing;
specifically, the light-weight wheel hub with high durability comprises a wheel hub body, wherein the wheel hub body comprises a wheel hub outer ring 1 and a wheel hub inner ring 2, the wheel hub outer ring 1 and the wheel hub outer ring 1 are fixedly connected through a spoke 4, the wheel hub outer ring 1 and the spoke 4 are of an integrally formed structure, the outer wall of the wheel hub inner ring 2 is fixedly connected with a rotating assembly 3, the rotating assembly 3 comprises a fixing piece 31 fixedly connected with the wheel hub inner ring 2 and a connecting piece 32 penetrating through the inside of the fixing piece 31 and connected with a vehicle body, the connecting piece 32 is rotatably connected with the fixing piece 31 through a bearing, the outer wall of the fixing piece 31 and the outer wall of the connecting piece 32 are both provided with a flange 16, the fixing piece 31 is fixedly connected with the wheel hub outer ring 1 through the flange 16, and the connecting piece 32 is connected with the vehicle body through the flange 16;
in this embodiment, mounting 31 and ring flange 16, connecting piece 32 and ring flange 16 are the integrated into one piece structure, and through setting up wheel hub inner circle 2, wheel hub outer lane 1 and runner assembly 3, the material of wheel hub outer lane 1, wheel hub inner circle 2 and spoke 4 is the aluminum alloy and can alleviate wheel hub's weight greatly, and runner assembly 3's setting, on the one hand easy to assemble wheel hub, on the other hand can improve wheel hub's durability.
According to one embodiment of the present invention, as shown in figure 5,
the inner wall of the fixing piece 31 is provided with a groove 5, the bearing is clamped in the groove 5, the inner wall of the fixing piece 31 is fixedly connected with the bearing outer ring 7, and the bearing inner ring 6 is sleeved on the outer wall of the connecting piece 32;
the cross section of the connecting piece 32 is distributed in a step shape, one end of the inner side of the connecting piece 32 is connected with a nut 12, and a gasket 13 for fixing the position of the bearing is arranged between the inner side of the nut 12 and the bearing;
this embodiment, through setting up recess 5 and gasket 13, the bearing is easy to assemble on the one hand, and on the other hand can improve the stability of bearing, improves the bearing durability.
According to another embodiment of the present invention, as shown in figure 5,
for the convenience equipment bearing, improve the stability of bearing operation in-process simultaneously, the outer wall of bearing inner race 6 is equipped with the arc slot 18 that is used for installing ball 8, and the internal diameter of bearing outer lane 7 both sides is crescent gradually, rotates through ball 8 between bearing inner race 6 and the bearing outer lane 7 and is connected.
In one embodiment of the present invention, as shown in figure 5,
an end cover 14 is clamped on the outer side of the fixing piece 31, a plurality of clamping pieces 141 which are uniformly distributed are arranged on one side, close to the fixing piece 31, of the end cover 14, the outer wall of each clamping piece 141 is in a step shape, and a boss 17 matched with the clamping pieces 141 is arranged on the inner wall of one end, close to the end cover 14, of the fixing piece 31;
in the embodiment, the end cover 14 and the boss 17 are arranged, so that the end cover 14 is convenient to mount, and the rotating assembly 3 can be protected by the end cover 14.
In another embodiment of the present invention, as shown in figure 5,
in order to further improve the stability of the bearing and prevent the bearing from moving, a clamp spring groove 9 is further formed in the inner wall of one end of the fixing piece 31 close to the connecting piece 32, and a clamp spring 10 used for fixing the position of the bearing is installed on the inner wall of the clamp spring groove 9;
in order to prevent the clamp spring from being separated from the clamp spring groove 9, a positioning sleeve 11 used for limiting the clamp spring 10 is arranged on the outer side of the clamp spring, and the positioning sleeve 11 is sleeved on the outer wall of the connecting piece 32.
In one embodiment of the present invention, as shown in figure 4,
in order to further improve the practicability, the outer wall of the connecting piece 32 is provided with an adjusting groove 15 for adjusting the connection.
The working principle of the invention is as follows:
during installation, the fixing piece 31 is fixedly connected with the hub inner ring 2, after connection is finished, the clamp spring 10 is installed in the clamp spring groove 9 and is fixed through the positioning sleeve 11, then the connecting piece 32 penetrates through the bearing inner ring 6 and is fixed through the nut 12 and the gasket 13, after fixation is finished, the end cover 14 is connected with the fixing piece 31, assembly is completed, and after assembly is finished, the flange plate 16 on the connecting piece 32 is connected with a vehicle body.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A lightweight wheel hub that durability is high, its characterized in that: including the wheel hub body, the wheel hub body includes wheel hub outer lane (1) and wheel hub inner circle (2), and through spoke (4) fixed connection between wheel hub outer lane (1) and wheel hub outer lane (1), wheel hub outer lane (1) and spoke (4) be the integrated into one piece structure, wheel hub inner circle (2) outer wall fixedly connected with rotating assembly (3), rotating assembly (3) include with wheel hub inner circle (2) fixed connection's mounting (31) and wear to establish connecting piece (32) inside and the car body coupling in mounting (31), be connected through the bearing rotation between connecting piece (32) and mounting (31).
2. A highly durable, lightweight hub according to claim 1, wherein: the outer wall of the fixing piece (31) and the outer wall of the connecting piece (32) are both provided with a flange plate (16), the fixing piece (31) is fixedly connected with the outer ring (1) of the hub through the flange plate (16), and the connecting piece (32) is connected with a vehicle body through the flange plate (16).
3. A highly durable, lightweight hub according to claim 1, wherein: the inner wall of the fixing piece (31) is provided with a groove (5), the bearing is clamped in the groove (5), the inner wall of the fixing piece (31) is fixedly connected with the bearing outer ring (7), and the outer wall of the connecting piece (32) is sleeved with the bearing inner ring (6).
4. A highly durable, lightweight hub according to claim 1, wherein: the cross-sectional view of connecting piece (32) is the echelonment and distributes, and the inboard one end of connecting piece (32) is connected with nut (12), is provided with between nut (12) inboard and the bearing and is used for fixed bearing position's gasket (13).
5. A highly durable, lightweight hub according to claim 3, wherein: the outer wall of the bearing inner ring (6) is provided with an arc-shaped groove (18) for mounting the balls (8), the inner diameters of two sides of the bearing outer ring (7) are gradually increased, and the bearing inner ring (6) is rotatably connected with the bearing outer ring (7) through the balls (8).
6. A highly durable, lightweight hub according to claim 1, wherein: an end cover (14) is clamped on the outer side of the fixing piece (31), a plurality of clamping sheets (141) which are uniformly distributed are arranged on one side, close to the fixing piece (31), of the end cover (14), the outer walls of the clamping sheets (141) are in a step shape, and a boss (17) matched with the clamping sheets (141) is arranged on the inner wall of one end, close to the end cover (14), of the fixing piece (31).
7. A highly durable, lightweight hub according to claim 1, wherein: a clamp spring groove (9) is further formed in the inner wall of one end, close to the connecting piece (32), of the fixing piece (31), and a clamp spring (10) used for fixing the position of the bearing is installed on the inner wall of the clamp spring groove (9).
8. A highly durable, lightweight hub according to claim 7, wherein: the outer side of the clamp spring is provided with a positioning sleeve (11) used for limiting the clamp spring (10), and the outer wall of the connecting piece (32) is sleeved with the positioning sleeve (11).
9. A highly durable, lightweight hub according to claim 1, wherein: the outer wall of the connecting piece (32) is provided with an adjusting groove (15) for adjusting connection.
10. A highly durable, lightweight hub according to claim 1, wherein: the hub outer ring (1), the hub inner ring (2) and the spoke (4) are all made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636060.9A CN114228390A (en) | 2021-12-29 | 2021-12-29 | High lightweight wheel hub of durability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636060.9A CN114228390A (en) | 2021-12-29 | 2021-12-29 | High lightweight wheel hub of durability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114228390A true CN114228390A (en) | 2022-03-25 |
Family
ID=80744138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111636060.9A Pending CN114228390A (en) | 2021-12-29 | 2021-12-29 | High lightweight wheel hub of durability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114228390A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1222976A2 (en) * | 2001-01-11 | 2002-07-17 | Hitachi Metals, Ltd. | Light alloy wheel for vehicle and method and apparatus for producing same |
| CN201922847U (en) * | 2010-12-20 | 2011-08-10 | 韶关东南轴承有限公司 | High-performance light hub bearing unit |
| JP2017077858A (en) * | 2015-10-22 | 2017-04-27 | 日本精工株式会社 | Hub unit bearing |
| CN206217501U (en) * | 2016-11-03 | 2017-06-06 | 湖北新火炬科技有限公司 | It is provided with the hub-bearing unit of " O " type sealing ring |
| CN107264179A (en) * | 2017-06-28 | 2017-10-20 | 威海万丰奥威汽轮有限公司 | A kind of lightweight wheel hub and its manufacture method |
| CN207120617U (en) * | 2017-06-08 | 2018-03-20 | 江苏辰熠机械科技有限公司 | A kind of novel automobile hub |
-
2021
- 2021-12-29 CN CN202111636060.9A patent/CN114228390A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1222976A2 (en) * | 2001-01-11 | 2002-07-17 | Hitachi Metals, Ltd. | Light alloy wheel for vehicle and method and apparatus for producing same |
| CN201922847U (en) * | 2010-12-20 | 2011-08-10 | 韶关东南轴承有限公司 | High-performance light hub bearing unit |
| JP2017077858A (en) * | 2015-10-22 | 2017-04-27 | 日本精工株式会社 | Hub unit bearing |
| CN206217501U (en) * | 2016-11-03 | 2017-06-06 | 湖北新火炬科技有限公司 | It is provided with the hub-bearing unit of " O " type sealing ring |
| CN207120617U (en) * | 2017-06-08 | 2018-03-20 | 江苏辰熠机械科技有限公司 | A kind of novel automobile hub |
| CN107264179A (en) * | 2017-06-28 | 2017-10-20 | 威海万丰奥威汽轮有限公司 | A kind of lightweight wheel hub and its manufacture method |
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