CN208428891U - A kind of novel vehicle bridge wheel side structure - Google Patents
A kind of novel vehicle bridge wheel side structure Download PDFInfo
- Publication number
- CN208428891U CN208428891U CN201820825910.7U CN201820825910U CN208428891U CN 208428891 U CN208428891 U CN 208428891U CN 201820825910 U CN201820825910 U CN 201820825910U CN 208428891 U CN208428891 U CN 208428891U
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- bolt group
- hub assembly
- brake drum
- annular
- wheel rim
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Abstract
The utility model discloses a kind of novel vehicle bridge wheel side structures, including hub assembly, annular bolt group, brake drum, wheel rim, and annular bolt group is bonded with hub assembly end face and flanged joint, and the inner hole of annular bolt group is positioned by the male half coupling 16 of hub assembly；Brake drum cooperates with annular bolt group flanged joint, the inner hole of brake drum and end face and hub assembly；Wheel rim and annular bolt group flanged joint, wheel rim inner hole and hub assembly cooperate, and wheel rim end face and brake drum cooperate；Annular bolt group connects together wheel rim, brake drum, hub assembly.
Description
Technical field
The utility model belongs to automotive axle field, and in particular to a kind of novel vehicle bridge wheel side structure.
Background technique
In domestic vehicle bridge, due to the application of non-maintaining wheel hub, in order to facilitate the replacement of brake, brake drum, mostly use outer
The arrangement of brake drum is set, i.e. the end face of flange of brake drum is bonded with the end face of flange of wheel rim, and the ring flange of wheel hub is by envelope
In the inside of brake drum.Such structure increases the axial length of brake drum, has also accordingly increased the weight of brake drum.
Summary of the invention
The utility model is to solve in existing vehicle bridge, since wheel edge position uses external brake drum structure, leads to brake drum
Axial length increase, and then increase weight and the problems such as material cost, improve a kind of novel vehicle bridge wheel side structure, reduce braking
Bulging weight.
The utility model adopts the following technical scheme that realization:
A kind of novel vehicle bridge wheel side structure, including hub assembly, annular bolt group, brake drum, wheel rim, annular bolt group with
The inner hole of the fitting of hub assembly end face and flanged joint, annular bolt group is positioned by the male half coupling 16 of hub assembly；Brake drum
With annular bolt group flanged joint, the inner hole of brake drum and end face and hub assembly cooperate；Wheel rim and annular bolt group flange connect
It connects, wheel rim inner hole and hub assembly cooperate, and wheel rim end face and brake drum cooperate；Annular bolt group is total by wheel rim, brake drum, wheel hub
At connecting together.
Further, the annular bolt group includes annular flange and ten bolts, and annular flange is equipped with ten distributions
Hole, ten bolts are welded and fixed after being respectively charged into the distribution hole of annular flange, and annular flange is equipped with inner hole, and inner hole is total with wheel hub
At male half coupling cooperation.
Compared with prior art the beneficial effects of the utility model are:
A kind of novel vehicle bridge wheel side structure.By annular bolt group 5 in the application of external brake drum wheel side structure, reduce
The weight of brake drum, to reduce cost.Specifically: the axial length of bolt 9 shortens, and increases the inner space of brake drum 6,
So as to so that brake assembly shortens the axial length of brake drum 6 to the axial movement of the end face of flange of brake drum.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings:
Fig. 1 is that a kind of novel vehicle bridge wheel described in the utility model is regarded in application site-driving axis wheel of structure
Figure；
Fig. 2 a is a kind of annular bolt group main view of novel vehicle bridge wheel side structure described in the utility model；
Fig. 2 b is a kind of annular bolt group side view of novel vehicle bridge wheel side structure described in the utility model；
Fig. 3 is a kind of bolt view of novel vehicle bridge wheel side structure described in the utility model；
Fig. 4 is a kind of annular flange view of novel vehicle bridge wheel side structure described in the utility model；
Fig. 5 is a kind of hub assembly view of novel vehicle bridge wheel side structure described in the utility model；
Fig. 6 is a kind of wheel hub view of novel vehicle bridge wheel side structure described in the utility model；
In figure: 1. hub assemblies, 2. axle case assys, 3. lug nuts, 4, wheel rim, 5, annular bolt group, 6. brake drums, 7.
Locking nut, 8. oil sealing seat rings, 9. bolts, 10. annular flanges, 11. gear rings, 12. oil sealings, 13. first tapered roller bearings,
14, wheel hub, the 15, second tapered roller bearing, 16. male half couplings
Specific embodiment
The present invention is further elaborated in conjunction with attached drawing.
A kind of novel vehicle bridge wheel side structure described in the utility model, including hub assembly 1, annular bolt group 5, brake drum 6,
Ten bolt diameters of wheel rim 4, annular bolt group 5 are fitted into the flange distribution hole of hub assembly 1, end face fitting, annular bolt group 5
Inner hole positioned with the male half coupling 16 of hub assembly 1；The flange distribution hole of brake drum 6 is packed into ten bolts of annular bolt group 5
Diameter, the inner hole of brake drum 6 and end face and hub assembly 1 cooperate；The flange distribution hole of wheel rim 4 is packed into ten of annular bolt group 5
Bolt diameter, inner hole and hub assembly 1 cooperate, and end face and brake drum 6 cooperate；Ten lug nuts 3 screw in annular bolt group 5 respectively
Ten bolt diameters, wheel rim 4, brake drum 6, hub assembly 1 are connected together.
As shown in Figure 1, a kind of application site-driving axis of novel vehicle bridge wheel side structure, the ten of annular bolt group 5
A bolt diameter is fitted into the flange distribution hole of hub assembly 1, and end face fitting, the inner hole of annular bolt group 5 is with the outer of hub assembly 1
Seam allowance positioning；Hub assembly 1 is packed into the bearing diameter of axle case assy 2, end face and the oil sealing seat ring 8 of the second tapered roller bearing 15
End face fitting；Locking nut 7 screws in the threading path of axle case assy 2, axial restraint hub assembly 1；The flange distribution hole of brake drum 6
Ten bolt diameters of annular bolt group 5 are packed into, inner hole and end face and hub assembly 1 cooperate；The flange distribution hole of wheel rim 4 is packed into ring
Ten bolt diameters of shape bolt group 5, inner hole and hub assembly 1 cooperate, and end face and brake drum 6 cooperate；Ten lug nuts 3 are distinguished
Ten bolt diameters for screwing in annular bolt group 5, wheel rim 4, brake drum 6, hub assembly 1 are connected together.
As shown in Fig. 2 a, 2b Fig. 3, Fig. 4, annular bolt group includes annular flange 10 and ten bolts 9, on annular flange 10
Equipped with ten distribution holes, ten bolts 9 are respectively charged into the distribution hole of annular flange 10, and end face is connected using welding ring-shaped fillet weld.
The bolt 9 of annular bolt group uses screw thread gauge structure, connect with lug nut 3；Using the cylinder diameter of axle, it is packed into annular flange 10
Distribution hole.Annular flange 10 uses center hole structure, cooperates with the male half coupling of wheel hub 14.
As shown in figure 5, the first tapered roller bearing 13 of hub assembly, the second tapered roller bearing 15 are respectively pressed into wheel hub
14 bearing mounting hole；The seal mounting hole of the indentation wheel hub 14 of oil sealing 12；The diameter of axle of the circular hole indentation wheel hub 14 of gear ring 11.
As shown in fig. 6, wheel hub 14 is equipped with male half coupling 16, the inner hole with annular bolt group 5 on the end face of its flange arrangement
Cooperation.
Claims (2)
1. a kind of novel vehicle bridge wheel side structure, which is characterized in that including hub assembly, annular bolt group, brake drum, wheel rim, ring
Shape bolt group is bonded with hub assembly end face and flanged joint, and the inner hole of annular bolt group is fixed by the male half coupling 16 of hub assembly
Position；Brake drum cooperates with annular bolt group flanged joint, the inner hole of brake drum and end face and hub assembly；Wheel rim and annular bolt
Group flanged joint, wheel rim inner hole and hub assembly cooperate, and wheel rim end face and brake drum cooperate；Annular bolt group by wheel rim, braking
Drum, hub assembly connect together.
2. a kind of novel vehicle bridge wheel side as described in claim 1 structure, which is characterized in that the annular bolt group includes annular
Flange and ten bolts, annular flange is equipped with ten distribution holes, after ten bolts are respectively charged into the distribution hole of annular flange
It is welded and fixed, annular flange is equipped with inner hole, the male half coupling cooperation of inner hole and hub assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825910.7U CN208428891U (en) | 2018-05-31 | 2018-05-31 | A kind of novel vehicle bridge wheel side structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825910.7U CN208428891U (en) | 2018-05-31 | 2018-05-31 | A kind of novel vehicle bridge wheel side structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208428891U true CN208428891U (en) | 2019-01-25 |
Family
ID=65100317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820825910.7U Active CN208428891U (en) | 2018-05-31 | 2018-05-31 | A kind of novel vehicle bridge wheel side structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208428891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252043A (en) * | 2020-03-03 | 2020-06-09 | 山东丽驰新能源汽车有限公司 | Brake assembly and wheel hub |
-
2018
- 2018-05-31 CN CN201820825910.7U patent/CN208428891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252043A (en) * | 2020-03-03 | 2020-06-09 | 山东丽驰新能源汽车有限公司 | Brake assembly and wheel hub |
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