CN2647642Y - Agricultural vehicle rear bridge shell - Google Patents
Agricultural vehicle rear bridge shell Download PDFInfo
- Publication number
- CN2647642Y CN2647642Y CN 03269306 CN03269306U CN2647642Y CN 2647642 Y CN2647642 Y CN 2647642Y CN 03269306 CN03269306 CN 03269306 CN 03269306 U CN03269306 U CN 03269306U CN 2647642 Y CN2647642 Y CN 2647642Y
- Authority
- CN
- China
- Prior art keywords
- vehicle rear
- rear axle
- back axle
- reduction gear
- housing body
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a rear axle housing of agricultural vehicle. A main decelerator assembly part and an axle tube and a flange shaft are integrated. A rear axle cladding is connected with the main decelerator assembly part by bolts, thus, when the main decelerator needs to be maintained, the rear axle cladding is conveniently detached for maintenance, being greatly convenient for maintenance and reparation.
Description
Technical field
The utility model relates to a kind of farm vehicle rear axle housing body.
Technical background
The farm vehicle back axle is the vitals of load-bearing and walking, and existing farm vehicle rear axle housing body is to be welded by a plurality of parts, and complex process, intensity are low.Chinese patent 99220596.4 discloses a kind of " farm vehicle integral type axle casing ", with the as cast method main reduction gear installation portion, bridge tube, flanged shaft and back axle bag are connected in one, technology is simple, intensity is high, but because the back axle bag can not be dismantled, the maintenance to main gearbox in the use is cumbersome.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, intensity is high, the farm vehicle rear axle housing body being convenient to keep in repair.
For achieving the above object, the utility model adopts following technical scheme:
Farm vehicle rear axle housing body described in the utility model comprises main reduction gear installation portion, the bridge tube that is used to install semiaxis that is used to install main reduction gear, the flange that is positioned at the bridge tube two ends, the two ends of bridge tube, the inboard of flange have bridgework, it is characterized in that: have back axle bag hole on the main reduction gear installation portion, the back axle bag is bolted to connection the back axle bag on the hole.
Back axle is wrapped and is had oil hole and drain oil.
The both sides of bridgework are the camber of middle indent.
The back axle bag is made the detouchable structure, can pull down maintenance when needed; Oil hole and drain oil all design at back axle and wrap the intensity that does not influence the main reduction gear installation portion, and make the drain oil can be more near nadir, and draining the oil can be more thorough.The both sides of bridgework are designed to the camber of indent, have alleviated weight under the prerequisite that does not reduce mechanical strength.
Description of drawings
Accompanying drawing is the structural representation of an embodiment of the present utility model;
The specific embodiment
As shown in drawings, farm vehicle rear axle housing body described in the utility model, comprise main reduction gear installation portion 1, the bridge tube 2 that is used to install semiaxis that is used to install main reduction gear, the flange 3 that is positioned at bridge tube 2 two ends, the inboard of the two ends of bridge tube 2, flange 3 has bridgework 5, the both sides of bridgework 5 are the camber of middle indent, have back axle bag hole on the main reduction gear installation portion 1, the back axle bag is bolted to connection back axle bag 4 on the hole.Have oil hole 41 and drain oil 42 on the back axle bag 4.Bridge tube 2 inboards from the main gearbox installation portion to bridgework the part transversal surface be square, partly be garden shape from the flange to the bridgework, wall thickness is 11-15mm; The flanged shaft interference fit is inserted in the axle tube, and by bolted connection on flange.
Claims (3)
1, farm vehicle rear axle housing body, comprise main reduction gear installation portion (1), the bridge tube (2) that is used to install semiaxis that is used to install main reduction gear, the flange (3) that is positioned at bridge tube (2) two ends, the inboard of the two ends of bridge tube (2), flange (3) has bridgework (5), it is characterized in that: have back axle bag hole on the main reduction gear installation portion (1), be bolted to connection back axle bag (4) on the back axle bag hole.
2, farm vehicle rear axle housing body according to claim 1 is characterized in that: have oil hole (41) and drain oil (42) on the back axle bag (4).
3, farm vehicle rear axle housing body according to claim 1 and 2 is characterized in that: the both sides of bridgework (5) are the camber of middle indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269306 CN2647642Y (en) | 2003-08-01 | 2003-08-01 | Agricultural vehicle rear bridge shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269306 CN2647642Y (en) | 2003-08-01 | 2003-08-01 | Agricultural vehicle rear bridge shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2647642Y true CN2647642Y (en) | 2004-10-13 |
Family
ID=34330212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03269306 Expired - Fee Related CN2647642Y (en) | 2003-08-01 | 2003-08-01 | Agricultural vehicle rear bridge shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2647642Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328576A (en) * | 2017-08-22 | 2017-11-07 | 中国第汽车股份有限公司 | Automobile drive axle driven wheel of differential tooth root ambulatory stress test equipment and manufacture method |
-
2003
- 2003-08-01 CN CN 03269306 patent/CN2647642Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328576A (en) * | 2017-08-22 | 2017-11-07 | 中国第汽车股份有限公司 | Automobile drive axle driven wheel of differential tooth root ambulatory stress test equipment and manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |