CN202507856U - Cast axle housing - Google Patents
Cast axle housing Download PDFInfo
- Publication number
- CN202507856U CN202507856U CN2012201105204U CN201220110520U CN202507856U CN 202507856 U CN202507856 U CN 202507856U CN 2012201105204 U CN2012201105204 U CN 2012201105204U CN 201220110520 U CN201220110520 U CN 201220110520U CN 202507856 U CN202507856 U CN 202507856U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- bridge shell
- casting bridge
- cast
- casting
- 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
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- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
- General Details Of Gearings (AREA)
Abstract
Provided is a cast axle housing which comprises an axle housing base body and a spring base plate. An inclined angle between the surface of the axle housing base body and the horizontal direction is at 120 degrees-170 degrees. Preferentially, the inclined angle between the surface of the axle housing base body and the horizontal direction is at 154 degrees. The end of the cast axle casing further comprises an axle housing fixed ring and an anti-lock brake system (ABS) support, a connecting surface between the axle housing fixed ring and the ABS support forms an arc-shaped surface, the radius of the arc-shaped surface is 199mm, and the ABS support is cast on the cast axle housing. The cast axle housing further comprises a rear cover, an independent oil channel and a cavity for accommodating an oil filter are arranged on the rear cover, the thickness of the rear cover is 7-12mm, plug welding holes are formed at two ends of the cast axle housing, a main speed reducer matching outline hole is formed on a portion of the rear cover right facing to the cast axle housing, and the upper portion and the lower portion of the right side of the main speed reducer matching outline hole are rounding. The cast axle housing effectively lightens weight, is simple in structure, is provided with the independent oil channel at the position of the rear cover, guarantees lubrication effect of a gear and a differential mechanism, and uses the oil filter for filtering impurities of gear lubricating oil.
Description
Technical field
The utility model relates to a kind of drive axle casting bridge shell that is used for heavily blocking.
Background technology
At present, mostly heavy-duty tipper institute environment for use is building site and pit, and carrying, transmission and the crossing ability to vehicle bridge proposes higher requirement like this, and therefore the inaccessible requirement of drive axle of general structure can select integral type casting bridge for use; But there are a lot of shortcomings in present integral type casting bridge, and such as complex structure, weight is big, and foundry defect is many, and yield rate is low, can only mono-absorbs the impurity of gear lubricant with magnet.
The utility model content
The utility model is intended to solve the above problems, and proposes a kind of casting bridge shell simple in structure, lightweight.
The casting bridge shell of the utility model comprises: axle housing matrix and spring backing plate; The surface of axle housing matrix and the angle of horizontal direction are 120 °-170 °.Preferably, the angle of the surface of axle housing matrix and horizontal direction is 154 °.
Preferably, the end of casting bridge shell further comprises axle housing set collar and ABS bearing, and the joint face between shell set collar and the ABS bearing forms arc surface.Preferably, the radius of said arc surface is 199mm.
Preferably, said ABS bearing is cast on the said casting bridge shell.
Preferably, said casting bridge shell further comprises bonnet, is cast with independent oil duct and the cavity that is used to hold oil strainer on the bonnet.Preferably, the thickness of said bonnet is 7-12mm.
Preferably, the wall thickness of axle housing matrix is 12-20mm.
Preferably, the two ends of said casting bridge shell are formed with the plug welding hole.
Preferably, with bonnet over against casting bridge shell partly be formed with main reduction gear conjugate profile hole, the right upper portion in this main reduction gear conjugate profile hole and bottom rounding.
The casting bridge shell of the utility model effectively reduces weight, and is simple in structure, and there is independently oil duct at the bonnet place, guarantees the lubricant effect of gear and diff, adopts oil rectifier to filter the impurity of gear lubricant.Through finite element analysis, to the casting bridge shell structure optimization, adopt rational structure, when can guaranteeing car load demand tonnage, reduce the weight of axle housing, reduce production costs.
Description of drawings
From purport and the preferred embodiment of use and the following description of accompanying drawing to explanation the utility model, above and other purpose, characteristics and the advantage of the utility model will be conspicuous, in the accompanying drawings:
Fig. 1 is the front view of the casting bridge shell of the utility model;
Fig. 2 is the lateral plan of the casting bridge shell of the utility model;
Fig. 3 is the section drawing of the casting bridge shell of the utility model.
The specific embodiment
Below, 1-3 is elaborated to the utility model in conjunction with Figure of description.
The utility model casting bridge shell is cast as one by muscle 1, connecting panel 2, axle housing matrix 3, bonnet 7, spring backing plate 8, spring bearer plate 9, ABS bearing 10, and bonnet 7 is cast with the cavity 11 of oil duct independently 6 and oil rectifier; The central siphon that stretch out at the axle housing two ends is provided with the plug welding hole 4 of a weldering axle tube outward, and axle housing set collar 13 to ABS bearings 10 are arc surfaces 5, are processed with vent 12 on the axle housing matrix 3.The wall thickness of axle housing matrix 3 is 12-20mm.
The surface of axle housing matrix 3 and the included angle A of horizontal direction are 120 °-170 °.Preferably, the angle of the surface of axle housing matrix and horizontal direction is 154 °.
Joint face between axle housing set collar 13 and the ABS bearing 10 forms arc surface.The radius of arc surface is 199mm.ABS bearing 10 is cast on the said casting bridge shell.
The thickness that is cast with the independent oil duct 6 and the bonnet 7 of the cavity 11 that is used to hold oil strainer is 7-12mm.
With bonnet 7 over against casting bridge shell partly be formed with main reduction gear conjugate profile hole 14, the right upper portion in this main reduction gear conjugate profile hole 14 and bottom rounding.
The drive axle casting bridge shell that is used for heavily blocking of the utility model guarantees wheel limit bridge rigidity, reduces the distortion at heavily loaded lower whorl limit axle housing, has also prolonged wheel side gear and the main life-span that subtracts gear of central authorities simultaneously.Through finite element analysis, appropriate design axle housing structure, improve axle housing intensity, avoided the axle housing fracture, improved the axle housing life-span, this axle housing weight is low, simple in structure simultaneously, casting easily, cost is low.
Although illustrated and described the preferred embodiment of the utility model, it is contemplated that, those skilled in the art can be in the spirit of accompanying claims and scope design to the various modifications of the utility model.
Claims (10)
1. casting bridge shell, it comprises: axle housing matrix and spring backing plate; Said casting bridge shell is characterised in that: the surface of axle housing matrix and the angle of horizontal direction are 120 °-170 °.
2. casting bridge shell as claimed in claim 1 is characterized in that: the surface of axle housing matrix and the angle of horizontal direction are 154 °.
3. casting bridge shell as claimed in claim 1 is characterized in that: the end of casting bridge shell further comprises axle housing set collar and ABS bearing, and the joint face between shell set collar and the ABS bearing forms arc surface.
4. casting bridge shell as claimed in claim 3 is characterized in that: the radius of said arc surface is 199mm.
5. casting bridge shell as claimed in claim 3 is characterized in that: said ABS bearing is cast on the said casting bridge shell.
6. casting bridge shell as claimed in claim 1 is characterized in that: said casting bridge shell further comprises bonnet, is cast with independent oil duct and the cavity that is used to hold oil strainer on the bonnet.
7. casting bridge shell as claimed in claim 6 is characterized in that: the thickness of said bonnet is 7-12mm.
8. casting bridge shell as claimed in claim 1 is characterized in that: the wall thickness of axle housing matrix is 12-20mm.
9. casting bridge shell as claimed in claim 1 is characterized in that: the two ends of said casting bridge shell are formed with the plug welding hole.
10. casting bridge shell as claimed in claim 6 is characterized in that: with bonnet over against casting bridge shell partly be formed with main reduction gear conjugate profile hole, the right upper portion in this main reduction gear conjugate profile hole and bottom rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201105204U CN202507856U (en) | 2012-03-22 | 2012-03-22 | Cast axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201105204U CN202507856U (en) | 2012-03-22 | 2012-03-22 | Cast axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507856U true CN202507856U (en) | 2012-10-31 |
Family
ID=47060358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201105204U Expired - Fee Related CN202507856U (en) | 2012-03-22 | 2012-03-22 | Cast axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015199906A1 (en) * | 2014-06-25 | 2015-12-30 | Dana Heavy Vehicle Systems Group, Llc | Drawn vehicle axle housing cover |
| RU2778958C1 (en) * | 2022-06-14 | 2022-08-29 | Публичное акционерное общество "КАМАЗ" | Drive axle housing |
-
2012
- 2012-03-22 CN CN2012201105204U patent/CN202507856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015199906A1 (en) * | 2014-06-25 | 2015-12-30 | Dana Heavy Vehicle Systems Group, Llc | Drawn vehicle axle housing cover |
| RU2778958C1 (en) * | 2022-06-14 | 2022-08-29 | Публичное акционерное общество "КАМАЗ" | Drive axle housing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20200322 |