CN202863029U - Automobile hub - Google Patents
Automobile hub Download PDFInfo
- Publication number
- CN202863029U CN202863029U CN 201220601593 CN201220601593U CN202863029U CN 202863029 U CN202863029 U CN 202863029U CN 201220601593 CN201220601593 CN 201220601593 CN 201220601593 U CN201220601593 U CN 201220601593U CN 202863029 U CN202863029 U CN 202863029U
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- CN
- China
- Prior art keywords
- hub
- bearing hole
- automotive
- clutch shaft
- inner chamber
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an automobile hub which comprises a hub body. A first bearing hole, a hub inner cavity and a second bearing hole are arranged in the hub body along the axial direction. The first bearing hole and the second bearing hole are respectively located on two sides of the hub inner cavity. The central axes of the first bearing hole, the hub inner cavity and the second bearing hole is the same as that of the hub body. At least two reinforcing plates are arranged in positions, corresponding to the hub inner cavity, of the outer wall of the hub body. Through utilization of the automobile hub, the strength of the hub inner cavity is enhanced, occurrences of phenomena of damages are reduced, the service life of the hub is prolonged, and the automobile hub creates a safe and comfortable riding environment for drivers and passengers.
Description
Technical field
The utility model relates to engineering truck, auto parts and components field, is specifically related to automotive hub.
Background technology
Wheel hub is the important component part of automobile, and the safety and reliability of automobile largely depends on the performance and used life of used wheel hub.Wheel hub is one of automobile brake part, belongs to the rotating part of car brake, and its Main Function is the major part that connects brake hub and semiaxis, and wheel hub is a housing, makes bearing roller correctly in place, and each position is connected to each other, and suitably cooperates.
In the design process of wheel hub, should be specifically noted that material and the strength character of wheel hub.At present, although most of wheel hub adopts carbon steel to make, in use, find that hub bearing hole wall and inner chamber insufficient strength are high, be prone to disrepair phenomenon, directly affect automatic effects and service life.
The utility model content
The purpose of this utility model is to provide a kind of automotive hub, and it is high to have solved hub bearing hole wall and inner chamber insufficient strength, is prone to the problem of disrepair phenomenon.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of automotive hub, comprise hub body, be provided with clutch shaft bearing hole, wheel hub inner chamber and the second bearing hole along axis direction in this hub body, clutch shaft bearing hole and the second bearing hole lay respectively at the both sides of wheel hub inner chamber, and the central axis of clutch shaft bearing hole, wheel hub inner chamber and the second bearing hole is consistent with the central axis of hub body; The outer wall of hub body is provided with at least two brace panels in the position corresponding with the wheel hub inner chamber.
Further, described brace panel is arranged around the central axis annular array of described hub body.
Further, the quantity of described brace panel is six.
Further, described brace panel extends along the described axis direction of described hub body.
Further, described outer wall is provided with flange arrangement in the position corresponding with described wheel hub inner chamber.
Further, an end of described brace panel extends to described flange arrangement along the described axis direction of described hub body and is connected.
Further, the inner and outer wall of this automotive hub all is provided with the rust proofing primer layer.
Further, described clutch shaft bearing hole inwall is provided with the first hierarchic structure; Described the second bearing hole inwall is provided with the second hierarchic structure.
Further, the axial length of described hub body is 232mm ~ 240mm; The axial length in described clutch shaft bearing hole is 59mm ~ 63mm; The axial length of described the second bearing hole is 54mm ~ 58mm; The aperture in clutch shaft bearing hole is 148mm ~ 152mm; The aperture of the second bearing hole is 152mm ~ 56mm.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, is provided with the structure of brace panel, strengthened the intensity at wheel hub inner chamber place, reduced the generation that damages phenomenon, prolonged the service life of wheel hub, build a safety, comfortable by bus environment to driver and crew.
2, the brace panel annular array is arranged, the intensity at each position at wheel hub inner chamber place has been strengthened in assurance; Adopt flange arrangement, be connected firmly;
3, adopt the spheroidal graphite iron casting, spheroidal graphite iron is to obtain globular graphite by nodularization and inoculated, has effectively improved the mechanical characteristics of cast iron, has particularly improved plasticity and toughness, thereby obtains than carbon steel high intensity also, and mechanical property is better.
4, adopt the rust proofing primer layer, prevent from getting rusty, increase the service life, reduce the fault rate of car load, avoid potential safety hazard; Adopt specific size, better cooperate with other specific parts.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model automotive hub embodiment;
Fig. 2 is the front elevational schematic of Fig. 1;
Fig. 3 is that Fig. 2 is along the generalized section of A-A direction;
Among the figure, the 1-hub body; 2-clutch shaft bearing hole; 21-the first hierarchic structure; 3-wheel hub inner chamber; 4-the second bearing hole; 41-the second hierarchic structure; The 5-brace panel; The 6-flange arrangement.
The specific embodiment
Present embodiment automotive hub as shown in Figure 1 to Figure 3, comprise hub body 1, be provided with clutch shaft bearing hole 2, wheel hub inner chamber 3 and the second bearing hole 4 along the axis direction X-direction in this hub body 1, clutch shaft bearing hole 2 and the second bearing hole 4 lay respectively at the both sides of wheel hub inner chamber 3, and the central axis of clutch shaft bearing hole 2, wheel hub inner chamber 3 and the second bearing hole 4 is consistent with the central axis of hub body; The outer wall of hub body 1 is provided with at least two brace panels 5 in the position corresponding with wheel hub inner chamber 3.These at least two brace panels 5 are arranged around the central axis annular array of hub body 1.In the present embodiment, the quantity of brace panel 5 is six, and brace panel 5 extends along the X-direction of hub body 1.Present embodiment is provided with the structure of brace panel 5, strengthened the intensity of wheel hub inner chamber 3, has reduced the generation that damages phenomenon, has prolonged the service life of wheel hub, builds a safety, comfortable by bus environment to driver and crew; And brace panel 5 annular arrays are arranged, have guaranteed the reinforcement intensity at each position at wheel hub inner chamber 3 places.
The wheel hub outer wall is provided with flange arrangement 6 in the position corresponding with wheel hub inner chamber 2, and this flange arrangement 6 is near second bearing holes 4, and flange arrangement 6 is provided with ten flange holes.One end of brace panel 5 extends to flange arrangement 6 along the X-direction of hub body 1 and is connected, and further, the other end of brace panel 5 extends to the position corresponding with clutch shaft bearing hole 2.Present embodiment adopts flange arrangement 6, is connected firmly.
The automotive hub of present embodiment for being made by spheroidal graphite iron, spheroidal graphite iron is to obtain globular graphite by nodularization and inoculated, has effectively improved the mechanical characteristics of cast iron, has particularly improved plasticity and toughness, thereby obtain than carbon steel high intensity also, mechanical property is better.
The inner and outer wall of present embodiment all is provided with the rust proofing primer layer, prevents from getting rusty, and increases the service life, and reduces the fault rate of car load, avoids potential safety hazard.In the present embodiment, clutch shaft bearing hole 2 inwalls are provided with the first hierarchic structure 21; The second bearing hole 4 inwalls are provided with the second hierarchic structure 41.
In the present embodiment, the axial length H of hub body 1 satisfies 232mm≤H≤240mm, preferred 236mm; The axial length L1 in clutch shaft bearing hole 2 satisfies 59mm≤L1≤63mm, preferred 61mm; The axial length L2 of the second bearing hole 4 satisfies 54mm≤L2≤58mm, preferred 56mm; The aperture D1 in clutch shaft bearing hole 2 satisfies 148mm≤D1≤152mm, preferred 150mm; The aperture D2 of the second bearing hole 4 satisfies 152mm≤D2≤156mm, preferred 154mm.
Other structure of present embodiment automotive hub is referring to prior art.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (9)
1. automotive hub, comprise hub body, it is characterized in that: be provided with clutch shaft bearing hole, wheel hub inner chamber and the second bearing hole along axis direction in the described hub body, clutch shaft bearing hole and the second bearing hole lay respectively at the both sides of wheel hub inner chamber, and the central axis of clutch shaft bearing hole, wheel hub inner chamber and the second bearing hole is consistent with the central axis of hub body; The outer wall of hub body is provided with at least two brace panels in the position corresponding with the wheel hub inner chamber.
2. automotive hub according to claim 1 is characterized in that: described brace panel is arranged around the central axis annular array of described hub body.
3. automotive hub according to claim 2, it is characterized in that: the quantity of described brace panel is six.
4. automotive hub according to claim 1 is characterized in that: described brace panel extends along the described axis direction of described hub body.
5. according to claim 1 or 4 described automotive hubs, it is characterized in that: described outer wall is provided with flange arrangement in the position corresponding with described wheel hub inner chamber.
6. automotive hub according to claim 5 is characterized in that: an end of described brace panel extends to described flange arrangement along the axis direction of described hub body and is connected.
7. automotive hub according to claim 1, it is characterized in that: the inner and outer wall of described automotive hub all is provided with the rust proofing primer layer.
8. automotive hub according to claim 1, it is characterized in that: described clutch shaft bearing hole inwall is provided with the first hierarchic structure; Described the second bearing hole inwall is provided with the second hierarchic structure.
9. automotive hub according to claim 1, it is characterized in that: the axial length of described hub body is 232mm ~ 240mm; The axial length in described clutch shaft bearing hole is 59mm ~ 63mm, and the aperture in clutch shaft bearing hole is 148mm ~ 152mm; The axial length of described the second bearing hole is 54mm ~ 58mm; The aperture of the second bearing hole is 152mm ~ 56mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601593 CN202863029U (en) | 2012-11-14 | 2012-11-14 | Automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601593 CN202863029U (en) | 2012-11-14 | 2012-11-14 | Automobile hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863029U true CN202863029U (en) | 2013-04-10 |
Family
ID=48029777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601593 Expired - Lifetime CN202863029U (en) | 2012-11-14 | 2012-11-14 | Automobile hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910032A (en) * | 2012-11-14 | 2013-02-06 | 广东富华铸锻有限公司 | Hub for vehicle |
-
2012
- 2012-11-14 CN CN 201220601593 patent/CN202863029U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910032A (en) * | 2012-11-14 | 2013-02-06 | 广东富华铸锻有限公司 | Hub for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |