CN205149969U - Wheel hub bearing modular construction disk front axle - Google Patents
Wheel hub bearing modular construction disk front axle Download PDFInfo
- Publication number
- CN205149969U CN205149969U CN201520798256.1U CN201520798256U CN205149969U CN 205149969 U CN205149969 U CN 205149969U CN 201520798256 U CN201520798256 U CN 201520798256U CN 205149969 U CN205149969 U CN 205149969U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- knuckle
- front wheel
- steering swivel
- bearing
- 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 - Fee Related
Links
- 238000010276 construction Methods 0.000 title abstract 2
- 239000012208 gear oil Substances 0.000 abstract description 6
- 238000005461 lubrication Methods 0.000 abstract description 5
- 239000004519 grease Substances 0.000 abstract description 3
- 210000000080 chela (arthropods) Anatomy 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a wheel hub bearing modular construction disk front axle, its characterized in that, the both ends of front axle couple through the knuckle spindle respectively has the knuckle it has preceding wheel hub to support through the wheel hub bearing on the knuckle preceding wheel hub lid assembly is installed to preceding wheel hub's middle part, and the brake disc passes through the bolt to be connected with preceding wheel hub, and the braking pincers pass through bolted connection with the knuckle, and it has the tie rod arm to couple on the inboard upper portion of knuckle, and the tie rod assembly passes through the inboard lower part of ball cottering at the knuckle. Through the setting, the utility model discloses the inner chamber of the wheel hub lid assembly gear oil of once only annotating lubricate whole in the front, changes bearing lubricating mode into gear glossy cunning by the grease lubrication, lubrication, heat dissipation that messenger wheel hub bearing in the course of the work can be more abundant, and lowering the temperature is to the influence of bearing failure. The utility model discloses has non -maintaining function, fault rate that can the greatly reduced product.
Description
Technical field
The utility model relates to a kind of auto parts and components, is a kind of hub-bearing unit structure disc-type front axle specifically.
Background technology
Along with the raising of China's automotive technology level and the improvement of condition of road surface, the speed goes of running car is fast, the load carrying ability of heavy-duty truck and tractor truck is also increasing, and particularly the overload of engineering dump truck is day by day serious, causes the fault rate of vehicle bridge to improve gradually.The single-piece bearing that the many uses of current truck propons are common, adopts the technique of smearing lithium grease, and by regulating the method for steering swivel fastening nuts moment to adjust bearing space.Sometimes adjust the improper bearing working environment that causes to aggravate, moreover later maintenance does not catch up with, fault rate remains high.
Summary of the invention
The purpose of this utility model is exactly for above possibility produced problem, provides a kind of hub-bearing unit structure disc-type front axle.
To achieve these goals, the two ends of front axle of the present utility model are connected with steering swivel respectively by knuckle pivot pin, described steering swivel is supported with front wheel hub by hub bearing, in the middle part of described front wheel hub, front wheel hub cap assembly is installed, brake disc is connected with front wheel hub by bolt, brake clamp and steering swivel are bolted, and are connected with vertical pulling lever arm in the inside upper part of steering swivel, and tierod assembly is connected in the lower inside of steering swivel by ball pin.Between the outer wall and the inwall of front wheel hub of described steering swivel, leave gap, the described inner chamber of front wheel hub cap assembly and the gap between steering swivel and front wheel hub connect.
By above setting, the utility model is at the disposable filling gear oil of the inner chamber of front wheel hub cap assembly, entirety is lubricated, change bearing lubrication mode into gear oil by grease lubrication to lubricate, make hub bearing can lubricate more fully in the course of the work, dispel the heat, reduce temperature to the impact of bearing damage.The utility model has non-maintaining function, greatly can reduce the fault rate of product.
Accompanying drawing explanation
Now by reference to the accompanying drawings the utility model is described further.
Fig. 1 is structural representation of the present utility model.
In figure: 1, front axle, 2, knuckle pivot pin, 3, steering swivel, 4, hub bearing, 5, front wheel hub, 6, brake disc, 7, brake clamp, 8, vertical pulling lever arm, 9, tierod assembly, 10, ball pin, 11, front wheel hub cap assembly, 12, rubber plug, 13, gear oil, 14, bolt, 15, air chamber.
Detailed description of the invention
As shown in Figure 1, the two ends of front axle 1 of the present utility model are connected with steering swivel 3 respectively by knuckle pivot pin 2, described steering swivel 3 is supported with front wheel hub 5 by hub bearing 4, in the middle part of described front wheel hub 5, front wheel hub cap assembly 11 is installed, brake disc 6 is connected with front wheel hub 5 by bolt, brake clamp 7 and steering swivel 3 are bolted, and be connected with vertical pulling lever arm 8 in the inside upper part of steering swivel 3, tierod assembly 9 is connected in the lower inside of steering swivel 3 by ball pin 10.Between the outer wall and the inwall of front wheel hub 5 of described steering swivel 3, leave gap, the inner chamber of described front wheel hub cap assembly 11 and the gap between steering swivel 3 and front wheel hub 5 connect.
By above setting, the utility model uses as the propons of vehicle, wheel rim is connected on front wheel hub 5 by bolt 14, brake clamp 7 is directly installed on steering swivel 3, and when driving turns to, power is passed to vertical pulling lever arm 8 by steering wheel plumbing arm, vertical pulling lever arm 8 drives steering swivel 3 to rotate, according to assembly relation, front wheel hub 5 and brake disc 6 also rotate with steering swivel 3, thus drive tire to turn to.Inject appropriate gear oil 13 by the hole at rubber plug 12 place to the inner chamber of front wheel hub cap assembly 11 before driving, gear oil 13 flows into the gap between steering swivel 3 and front wheel hub 5, makes hub bearing 4 obtain sufficient lubrication in vehicle travels.During service brake, air chamber 15 air inlet on brake clamp 7, and promote friction lining compression brake disc, and produce friction moment, this moment is delivered on wheel by front wheel hub 5, makes whole automobile produce deceleration/decel, and braking force is larger, and car deceleration is faster.
Claims (2)
1. hub-bearing unit structure disc-type front axle, it is characterized in that: the two ends of front axle are connected with steering swivel respectively by knuckle pivot pin, described steering swivel is supported with front wheel hub by hub bearing, in the middle part of described front wheel hub, front wheel hub cap assembly is installed, brake disc is connected with front wheel hub by bolt, brake clamp and steering swivel are bolted, and are connected with vertical pulling lever arm in the inside upper part of steering swivel, and tierod assembly is connected in the lower inside of steering swivel by ball pin.
2. hub-bearing unit structure disc-type front axle according to claim 1, it is characterized in that: between the outer wall and the inwall of front wheel hub of described steering swivel, leave gap, the described inner chamber of front wheel hub cap assembly and the gap between steering swivel and front wheel hub connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798256.1U CN205149969U (en) | 2015-10-15 | 2015-10-15 | Wheel hub bearing modular construction disk front axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798256.1U CN205149969U (en) | 2015-10-15 | 2015-10-15 | Wheel hub bearing modular construction disk front axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149969U true CN205149969U (en) | 2016-04-13 |
Family
ID=55685690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520798256.1U Expired - Fee Related CN205149969U (en) | 2015-10-15 | 2015-10-15 | Wheel hub bearing modular construction disk front axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278194A (en) * | 2015-02-27 | 2017-10-20 | Ksm铸造集团有限公司 | Wheel carrier |
-
2015
- 2015-10-15 CN CN201520798256.1U patent/CN205149969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278194A (en) * | 2015-02-27 | 2017-10-20 | Ksm铸造集团有限公司 | Wheel carrier |
| CN107278194B (en) * | 2015-02-27 | 2021-02-05 | Ksm铸造集团有限公司 | Wheel carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20181015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |