CN203427542U - Novel truck front axle wheel rim structure - Google Patents
Novel truck front axle wheel rim structure Download PDFInfo
- Publication number
- CN203427542U CN203427542U CN201320523423.2U CN201320523423U CN203427542U CN 203427542 U CN203427542 U CN 203427542U CN 201320523423 U CN201320523423 U CN 201320523423U CN 203427542 U CN203427542 U CN 203427542U
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- China
- Prior art keywords
- bearing unit
- wheel hub
- wheel
- flange
- novel truck
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- Expired - Lifetime
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- Mounting Of Bearings Or Others (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model discloses a novel truck front axle wheel rim structure which mainly comprises a knuckle, a bearing unit, a wheel hub, a flange and a drum brake. The bearing unit and the wheel hub are arranged as a whole in a press fitting mode and are arranged at a spindle nose of the knuckle, the flange is connected with the wheel hub, the drum brake is connected outside the flange, a locknut is arranged outside the spindle nose of the knuckle, and a bearing catch is arranged between the locknut and the bearing unit. The novel truck front axle wheel rim structure has the advantages of being simple, easy to disassemble and assemble, low in manufacturing and production cost, and high in reliability.
Description
Technical field
The utility model relates to auto parts and components field, relates in particular to the front arbor wheel of a kind of Novel truck limit structure.
Background technology
Front axle is one of main load member of automobile.In running car, from various power such as the antagonistic force on road surface, impulsive forces, through wheel, front axle, rear axle, suspension etc., pass to car body.Therefore, require front axle should there is enough intensity, rigidity and good dynamic characteristics.
Before current domestic truck, arbor wheel limit adopts the mounting structure of a pair of tapered roller bearing, wheel hub and brake wheel, the disadvantage of this structure is that assembling is complicated, maintenance difficult, during installation, the outer ring of tapered roller bearing need to be pressed into the bearing saddle bore in wheel hub, in the time of fixedly, also need to adjust bearing clearance, to frock, instrument, require high, during maintenance, be difficult to guarantee accurately, easily cause the earlier period damage of bearing etc.
Generally speaking, need at present the urgent technical matters solving of those skilled in the art to be: before assurance under the constant prerequisite of arbor wheel limit function, by novelty, to design arbor wheel limit structure before a kind of simple easy-to-dismount truck.
Utility model content
The purpose of this utility model is exactly in order to address the above problem, and arbor wheel limit structure before a kind of Novel truck is provided, it have advantages of simple in structure easy to assemble, processing and manufacturing cost is low, reliability is high.
To achieve these goals, the utility model adopts following technical scheme:
A front arbor wheel limit structure, it mainly comprises steering swivel, bearing unit, wheel hub, flange, brake wheel; Described bearing unit and wheel hub press-fit and are integrated the spindle nose that is arranged on steering swivel, and described flange is connected with wheel hub, the external brake wheel of described flange, and described steering swivel spindle nose peripheral hardware jam nut, is provided with bearing catch between described jam nut and bearing unit.
Described wheel hub is provided with the inner outer ring of bearing unit location structure.
Described steering swivel is provided with the inner inner ring location structure of bearing unit.
Described bearing catch is provided with bearing unit outer end inner ring location structure.
Described flange is provided with outer ring, bearing unit outer end location structure.
Described flange and brake wheel are installed on wheel hub by bolt.
The beneficial effects of the utility model:
Bearing unit of the present utility model and wheel hub press-fit and are integrated, and are directly installed on steering swivel spindle nose, install simply, need not adjust; During maintenance, do not need professional tool just can pull down bearing unit, to frock, instrument, require low.
Accompanying drawing explanation
Fig. 1 is sectional arrangement drawing of the present utility model;
Fig. 2 is partial enlarged view of the present utility model.
Wherein, 1 is jam nut, and 2 is steering swivel, 3 is bearing catch, 4 is bolt, and 5 is flange, and 6 is brake wheel, 7 is wheel hub, 8 is bearing unit, and 9 is bearing unit outer end inner ring location structure, and 10 is outer ring, bearing unit outer end location structure, 11 is the inner inner ring location structure of bearing unit, and 12 is the inner outer ring of bearing unit location structure.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As Fig. 1-2, arbor wheel limit structure before a kind of Novel truck, it mainly comprises steering swivel 2, bearing unit 8, wheel hub 7, flange 5, brake wheel 6; Described bearing unit 8 and wheel hub 7 press-fit and are integrated the spindle nose that is arranged on steering swivel 2, described flange 5 is connected with wheel hub 7, the external brake wheel 6 of described flange 5, described steering swivel 2 spindle nose peripheral hardware jam nuts 1, are provided with bearing catch 3 between described jam nut 1 and bearing unit 8.
Described wheel hub 7 is provided with the inner outer ring of bearing unit location structure 12.
Described steering swivel 2 is provided with the inner inner ring location structure 11 of bearing unit.
Described bearing catch 3 is provided with bearing unit outer end inner ring location structure 9.
Described flange 5 is provided with outer ring, bearing unit outer end location structure 10.
Described flange 5 and brake wheel 6 are installed on wheel hub 7 by bolt 4.
During installation, wheel hub 7 and bearing unit 8 are pushed on steering swivel 2, then bearing catch 3 and jam nut 1 are installed successively, and flange 5 is aimed at wheel hub 7, tights a bolt 4, and brake wheel 6 is finally installed.
During maintenance, pull down brake wheel 6, unclamp bolt 4, take off flange 5, pull down successively jam nut 1 and bearing catch 3, with hand, wheel hub 7 and bearing unit 8 can be taken off from steering swivel 2.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (6)
1. an arbor wheel limit structure before Novel truck, is characterized in that, it mainly comprises steering swivel, bearing unit, wheel hub, flange, brake wheel; Described bearing unit and wheel hub press-fit and are integrated the spindle nose that is arranged on steering swivel, and described flange is connected with wheel hub, the external brake wheel of described flange, and described steering swivel spindle nose peripheral hardware jam nut, is provided with bearing catch between described jam nut and bearing unit.
2. arbor wheel limit structure before a kind of Novel truck as claimed in claim 1, is characterized in that, described wheel hub is provided with the inner outer ring of bearing unit location structure.
3. arbor wheel limit structure before a kind of Novel truck as claimed in claim 1, is characterized in that, described steering swivel is provided with the inner inner ring location structure of bearing unit.
4. arbor wheel limit structure before a kind of Novel truck as claimed in claim 1, is characterized in that, described bearing catch is provided with bearing unit outer end inner ring location structure.
5. arbor wheel limit structure before a kind of Novel truck as claimed in claim 1, is characterized in that, described flange is provided with outer ring, bearing unit outer end location structure.
6. arbor wheel limit structure before a kind of Novel truck as claimed in claim 1, is characterized in that, described flange and brake wheel are installed on wheel hub by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523423.2U CN203427542U (en) | 2013-08-26 | 2013-08-26 | Novel truck front axle wheel rim structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523423.2U CN203427542U (en) | 2013-08-26 | 2013-08-26 | Novel truck front axle wheel rim structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427542U true CN203427542U (en) | 2014-02-12 |
Family
ID=50056599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523423.2U Expired - Lifetime CN203427542U (en) | 2013-08-26 | 2013-08-26 | Novel truck front axle wheel rim structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916245A (en) * | 2018-08-16 | 2018-11-30 | 南京依维柯汽车有限公司 | A kind of vehicle axle wheel side axis hold lock sealing structure |
| CN109572412A (en) * | 2017-09-29 | 2019-04-05 | 比亚迪股份有限公司 | Wheel side structure and steering drive axle assembly for steering drive axle assembly |
-
2013
- 2013-08-26 CN CN201320523423.2U patent/CN203427542U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572412A (en) * | 2017-09-29 | 2019-04-05 | 比亚迪股份有限公司 | Wheel side structure and steering drive axle assembly for steering drive axle assembly |
| CN108916245A (en) * | 2018-08-16 | 2018-11-30 | 南京依维柯汽车有限公司 | A kind of vehicle axle wheel side axis hold lock sealing structure |
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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: 20140212 |
|
| CX01 | Expiry of patent term |