CN206884603U - Axle with wheel end assembly combined with axle tube - Google Patents
Axle with wheel end assembly combined with axle tube Download PDFInfo
- Publication number
- CN206884603U CN206884603U CN201720751445.2U CN201720751445U CN206884603U CN 206884603 U CN206884603 U CN 206884603U CN 201720751445 U CN201720751445 U CN 201720751445U CN 206884603 U CN206884603 U CN 206884603U
- Authority
- CN
- China
- Prior art keywords
- assembly
- brake
- spindle nose
- wheel end
- brake drum
- 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.)
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Links
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- 210000001331 nose Anatomy 0.000 description 27
- 239000003921 oil Substances 0.000 description 10
- 230000032258 transport Effects 0.000 description 10
- 239000010687 lubricating oil Substances 0.000 description 4
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model provides an axle of wheel end assembly and bridge tube combination has solved the problem that axle occupation space is big, light in weight, the transportation cost is high among the prior art. The axle comprises an axle tube and wheel end assemblies positioned at two ends of the axle tube, wherein the two wheel end assemblies are detachably connected with the axle tube; each wheel end assembly comprises a brake drum assembly and a brake assembly positioned in the brake drum assembly, a shaft head penetrates through the middle positions of the brake drum assembly and the brake assembly, the radial size of the outer end of the shaft head is smaller than that of the inner end of the shaft head, the outer end of the shaft head is positioned on the outer side of the brake drum assembly, the inner end of the shaft head is positioned on the inner side of the brake assembly, and the outer end of the shaft head is also provided with a nozzle tip; an oil seal and an inner bearing which are sleeved on the shaft head are further arranged between the brake drum assembly and the brake assembly, and an outer bearing which is sleeved on the shaft head is further arranged on the outer side of the brake drum assembly. The utility model discloses the axle simple structure of wheel end assembly and bridge tube combination, transportation convenience can greatly reduce the cost of transportation of axle, have fine practicality.
Description
Technical field
The utility model is related to vehicle bridge technical field, particularly relate to a kind of wheel end assembly simple in construction, convenience in transport with
The vehicle bridge of bridge tube combination.
Background technology
Automotive axle (also known as axletree) is to be connected by suspension with vehicle frame (or monocoque body), its both ends installing wheel
Mechanical part, it, which is acted on, is subject to the load of automobile, maintains normally travel of the automobile on road.
All parts (including spindle nose, bridge tube etc.) are generally assembled into one by the vehicle bridge of prior art in production, shape
Into axle assembly, then transported by the vehicles, but the axle assembly whole Transporting cost of this structure is higher, due to
Axle assembly jackshaft shaft section size is small, and hub diameter is relatively large, and axle assembly overall space is big, and weight is small, with supporting 12
Inch diameter brake and brake drum, bridge axle are that weight is about 65,000 exemplified by the pipe length of diameter 76 is 2 meters of axle assembly
Gram, a height of 0.33*0.33*2.1 rice of the wide * of the long * of profile, reduced density is 0.285 kilograms per cubic meter, by taking sea transport as an example, is made
With 2.3*2.3*5.8 rice Container Transports, based on 18500 kilograms, product quantity can at most be loaded by spatially counting is maximum capacity
134, gross weight is about 8710 kilograms, only accounts for the 47% of maximum capacity；Therefore, there is space-consuming in the vehicle bridge of prior art
Greatly, in light weight, the problem of freight is high；
Utility model content
The utility model proposes a kind of vehicle bridge taken turns end assembly and combined with bridge tube, solves vehicle bridge in the prior art and takes sky
Between it is big, in light weight, freight is high the problem of.
What the technical solution of the utility model was realized in：The vehicle bridge that is combined with bridge tube of wheel end assembly, including bridge tube with
Wheel end assembly positioned at the bridge tube both ends, it is detachably connected between two wheel end assemblies and bridge tube；
Each wheel end assembly includes brake drum assembly and brake assembly on its interior, the brake drum assembly, system
Through there is spindle nose, the outer end radial dimension of the spindle nose is less than inner radial dimension, the spindle nose in the centre position of dynamic device assembly
Outer end be located at the outside of the brake drum assembly, inner end is located at the inner side of the brake assembly, the spindle nose it is outer
End is additionally provided with oil nozzle；
The oil sealing and inner bearing being sheathed on spindle nose, the system are additionally provided between the brake drum assembly and brake assembly
The outer bearing being sheathed on spindle nose is additionally provided with the outside of dynamic drum assembly.
As a preferred embodiment, the inside of the spindle nose is provided with along its axially extending oiling passage, it is described
The space that the outlet of oiling passage is extended between brake drum assembly and brake assembly.
As another preferred embodiment, the outer end of the spindle nose is also sequentially provided with plain washer, nut, opening
Pin, dust cap and plug.
As another preferred embodiment, the oil sealing is located at the inner side of inner bearing.
As another preferred embodiment, the radial dimension of the spindle nose is stepped change.
As another preferred embodiment, the inner end of the spindle nose be provided with for contain the bridge tube end and with
Its accommodating chamber connected.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：Vehicle bridge of the present utility model takes turns two
The mode that is detachably connected is arranged between end assembly and bridge tube, can greatly facilitate the transport of whole axle assembly, during transport
It will separately transport, occupy little space between wheel end assembly and bridge tube, and it is total to take turns brake drum assembly, brake in the assembly of end
Be all mounted for one into parts such as, spindle noses, it is to be shipped transport to specified location after, the both ends of bridge tube and spindle nose are connected,
Greatly reduce the cost of transportation of vehicle bridge.
Open up inside spindle nose along its axially extending oiling passage, can be noted in maintenance by oil nozzle into oiling passage
Enter lubricating oil, lubricating oil is flow between brake drum assembly and brake assembly by oiling passage, it is ensured that braking effect it is good.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of embodiment of the utility model；
Fig. 2 is the exploded perspective view of wheel end assembly；
Fig. 3 is the Longitudinal cross section schematic of spindle nose；
In figure：1- bridge tubes；2- takes turns end assembly；3- brake drum assemblies；4- brake assemblies；5- spindle noses；6- oil nozzles；7- oil
Envelope；8- inner bearings；9- outer bearings；10- oiling passages；11- plain washers；12- nuts；13- split pins；14- dust caps；15- glue
Plug；16- accommodating chambers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As shown in figure 1, a kind of embodiment of the vehicle bridge combined for the utility model wheel end assembly with bridge tube, the vehicle bridge include
Three parts：Centrally located bridge tube 1, the wheel end assembly 2 positioned at the both ends of bridge tube 1, the structure of two wheel end assemblies 2 are identical simultaneously
It is symmetrical arranged with bridge tube 1, and is detachably connected between two wheel end assemblies 2 and bridge tube 1, during transport, two wheel ends is total
Transported into 2 and the split of bridge tube 1, it is to be shipped transport to appointed place after, then by two wheel end assemblies 2 installed with bridge tube 1, this
Sample can greatly save space, reduce cost of transportation.Even, directly production bridge tube 1, end to be taken turns can be located in transport purpose
Assembly 2 assembles after being transported to.
As shown in Fig. 2 it is the exploded perspective view of one of wheel end assembly 2, as can be seen from Figure, wheel end assembly 2 wraps
Include brake drum assembly 3 and brake assembly 4 on its interior, the brake drum assembly 3, the centre position of brake assembly 4
Through there is spindle nose 5, the outer end radial dimension of the spindle nose 5 is less than inner radial dimension, and the radial dimension of spindle nose 5 is ladder
Shape changes, and the outer end of the spindle nose 5 is located at the outside of the brake drum assembly 3, and inner end is located at the brake assembly 4
Inner side, the outer end of the spindle nose 5 are additionally provided with oil nozzle 6；It is additionally provided with and is arranged between the brake drum assembly 3 and brake assembly 4
In oil sealing 7 and inner bearing 8 on spindle nose 5, wherein, oil sealing 7 is located at the inner side of inner bearing 8, and the outside of the brake drum assembly 3 is also
Provided with the outer bearing 9 being sheathed on spindle nose 5, wheel end assembly 2 can be so assembled into an entirety, convenient fortune before shipping
It is defeated.
As shown in figure 3, being the Longitudinal cross section schematic of spindle nose 5, it is provided with along its axially extending oiling and leads in the inside of spindle nose 5
Road 10, the space that the outlet of the oiling passage 10 is extended between brake drum assembly 3 and brake assembly 4 can in maintenance
Lubricating oil is injected into oiling passage 10 by oil nozzle 6, lubricating oil flow to brake drum assembly 3 and brake by oiling passage 10
Between assembly 4, it is ensured that braking effect it is good.
In addition, plain washer 11, nut 12, split pin 13, dust cap 14 and plug are also sequentially provided with the outer end of spindle nose 5
15, also it is provided with the inner end of spindle nose 5 for containing the end of bridge tube 1 and connected accommodating chamber 16.
Axle structure that the utility model wheel end assembly combines with bridge tube is simple, convenient transportation, can greatly reduce vehicle bridge
Cost of transportation, there is good practicality.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
1. the vehicle bridge that wheel end assembly combines with bridge tube, it is characterised in that：It is including bridge tube and total positioned at the wheel end at the bridge tube both ends
Into, two wheel end assemblies and bridge tube between be detachably connected；
Each wheel end assembly includes brake drum assembly and brake assembly on its interior, the brake drum assembly, brake
Through there is a spindle nose, the outer end radial dimension of the spindle nose is less than inner radial dimension in the centre position of assembly, the spindle nose outside
End is located at the outside of the brake drum assembly, and inner end is located at the inner side of the brake assembly, the outer end of the spindle nose
It is additionally provided with oil nozzle；
The oil sealing and inner bearing being sheathed on spindle nose, the brake drum are additionally provided between the brake drum assembly and brake assembly
The outer bearing being sheathed on spindle nose is additionally provided with the outside of assembly.
2. the vehicle bridge that wheel end assembly combines with bridge tube as claimed in claim 1, it is characterised in that：The inside of the spindle nose is provided with
The oiling passage axially extending along its, the sky that the outlet of the oiling passage is extended between brake drum assembly and brake assembly
Between.
3. the vehicle bridge that wheel end assembly combines with bridge tube as claimed in claim 1, it is characterised in that：The outer end of the spindle nose is also
It is sequentially provided with plain washer, nut, split pin, dust cap and plug.
4. the vehicle bridge that wheel end assembly combines with bridge tube as claimed in claim 1, it is characterised in that：The oil sealing is located at inner bearing
Inner side.
5. the vehicle bridge that wheel end assembly combines with bridge tube as claimed in claim 1, it is characterised in that：The radial dimension of the spindle nose
For stepped change.
6. the vehicle bridge that wheel end assembly combines with bridge tube as claimed in claim 1, it is characterised in that：The inner end of the spindle nose is opened
Have for containing the bridge tube end and connected accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751445.2U CN206884603U (en) | 2017-06-26 | 2017-06-26 | Axle with wheel end assembly combined with axle tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751445.2U CN206884603U (en) | 2017-06-26 | 2017-06-26 | Axle with wheel end assembly combined with axle tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206884603U true CN206884603U (en) | 2018-01-16 |
Family
ID=61317011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720751445.2U Active CN206884603U (en) | 2017-06-26 | 2017-06-26 | Axle with wheel end assembly combined with axle tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206884603U (en) |
-
2017
- 2017-06-26 CN CN201720751445.2U patent/CN206884603U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |