CN2366334Y - Integrated type rear axle casing of agricultural vehicle - Google Patents
Integrated type rear axle casing of agricultural vehicle Download PDFInfo
- Publication number
- CN2366334Y CN2366334Y CN 99220596 CN99220596U CN2366334Y CN 2366334 Y CN2366334 Y CN 2366334Y CN 99220596 CN99220596 CN 99220596 CN 99220596 U CN99220596 U CN 99220596U CN 2366334 Y CN2366334 Y CN 2366334Y
- Authority
- CN
- China
- Prior art keywords
- installation portion
- axle casing
- bridge tube
- semiaxis
- reduction gear
- 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 discloses an integrated type rear axle casing of agricultural vehicles, which is composed of a casing (1) of a main gearbox installation part, bridge pipes (2, 2') of a semi axle installation part, flange plates (3, 3') and flange shafts (4, 4'). The casing (1) of the main gearbox installation part, the bridge pipes (2, 2') of the semi axle installation part, and the flange plates (3, 3') are cast into an entirety. Compared with the multi-unit welding type rear axle casing applied at present, the utility model has the advantages of high strength, simple manufacturing technology, low cost, convenient operation, and high efficiency, and is not easy to break. The utility model can be used for various types of rear axle casing of agricultural vehicles.
Description
The utility model relates to the improvement of farm vehicle axle casing, a kind of specifically farm vehicle integral type axle casing.
The present farm vehicle axle casing of using, by main reduction gear installation portion shell, semiaxis installation portion bridge tube, flange, flanged shaft multi-part weld together constitutes, and each parts are welded by many widgets again, as main reduction gear installation portion shell the welding of five parts is arranged, bridgework on the semiaxis installation portion bridge tube welds with channel-section steel, the oil pipe fixed mount welds with steel plate, the reinforced rib that connects main reduction gear installation portion shell and semiaxis installation portion bridge tube welds with steel plate, in addition, screw on the axle casing, after oilhole all is boring earlier, again with nut, make in the stud welding.This farm vehicle axle casing significant disadvantages is exactly: intensity is low, easy fracture, complex process, cost height, make waste time and energy, efficiency is low.
The purpose of this utility model is to provide a kind of intensity height, not easy fracture, technology is simple, cost is low farm vehicle integral type axle casing.
The utility model is achieved in that this farm vehicle integral type axle casing is made of main reduction gear installation portion shell, semiaxis installation portion bridge tube, flange, flanged shaft, and main reduction gear installation portion shell, semiaxis installation portion bridge tube, flange are cast into an integral body.The transversal surface of semiaxis installation portion bridge tube is square, and flanged shaft is connected on the flange by bolt; Main reduction gear installation portion shell to the transition phase thickness between the semiaxis installation portion bridge tube is 6-9mm, to strengthen the intensity of axle casing.In addition, the oil drain hole screw pedestal of main reduction gear installation portion shell below, oil filling port screw pedestal on the main reduction gear installation portion shell bonnet all is cast on the main reduction gear installation portion shell, have a basin angle tooth installing port on the main reduction gear installation portion shell, ventilation valve block on the semiaxis installation portion bridge tube, fixedly the threeway bearing all casts out a boss on semiaxis installation portion bridge tube, getting out screw hole again on boss makes, the spring plate holder, bridgework is all disposable to be cast on the semiaxis installation portion bridge tube, position depression circular hole is set at the middle part of spring plate holder, and the bridgework both sides are established two fixing threaded holes respectively.
The utility model has the advantages that: compare with the farm vehicle axle casing that the multi-part of present application is welded, the intensity height, not easy fracture, technology is simple, cost is low, easy operation, efficiency height, can be widely used in the farm vehicle back axle of various models.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Accompanying drawing 1 is the utility model front view.
Accompanying drawing 2 is the utility model back view.
Accompanying drawing 3 is the utility model birds-eye view.
Accompanying drawing 4 is the utility model semiaxis installation portion bridge tube sectional schematic diagram.
Make the utility model with reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3.This farm vehicle integral type axle casing by main reduction gear installation portion shell 1, semiaxis installation portion bridge tube 2, semiaxis installation portion bridge tube 2 ', flange 3, flange 3 ', flanged shaft 4, flanged shaft 4 ' constitute, main reduction gear installation portion shell 1, semiaxis installation portion bridge tube 2, semiaxis installation portion bridge tube 2 ', flange 3, flange 3 ', the disposable integral body that is cast into, semiaxis installation portion bridge tube 2,2 ' transversal surface be square, flanged shaft 4,4 ' and flange 3,3 ' periphery establish some corresponding screws, to be connected and fixed by double-screw bolt.Main reduction gear installation portion shell 1 and semiaxis installation portion bridge tube 2,2 ' between transition phase thickness be 6-9mm, to strengthen the intensity of axle casing.In addition, oil filling port screw pedestal 7 on the oil drain hole screw pedestal 6 of main reduction gear installation portion shell 1 below, main reduction gear installation portion shell 1 bonnet all directly casts out boss on main reduction gear installation portion shell 1, on boss, get out screw hole again, have a basin angle tooth installing port 8 on the main reduction gear installation portion shell 1, semiaxis installation portion bridge tube 2,2 ' on ventilation valve block 10, fixedly threeway bearing 12, fixedly threeway bearing 12 ' also all semiaxis installation portion bridge tube 2,2 ' on cast out boss, on boss, get out screw hole again.Spring plate holder 9,9 ', bridgework 11,11 ' all disposable be cast in installation portion bridge tube 2,2 ' on, spring plate holder 9,9 ' the middle part set a position depression circular hole 13,13 ', bridgework 11,11 ' both sides are established fixing threaded hole respectively.
Claims (4)
1, a kind of farm vehicle integral type axle casing, constitute by main reduction gear installation portion shell (1), semiaxis installation portion bridge tube (2,2 '), flange (3,3 '), flanged shaft (4,4 '), it is characterized in that main reduction gear installation portion shell (1), semiaxis installation portion bridge tube (2,2 '), flange (3,3 ') are cast into an integral body.
2, farm vehicle integral type axle casing according to claim 1 is characterized in that the transversal surface of semiaxis installation portion bridge tube (2,2 ') is square.
3, farm vehicle integral type axle casing according to claim 1 is characterized in that the transition phase thickness between main reduction gear installation portion shell (1) and the semiaxis installation portion bridge tube (2,2 ') is 6-9mm.
4, farm vehicle integral type axle casing according to claim 1, it is characterized in that oil drain hole screw pedestal (6), oil filling port screw pedestal (7), ventilation valve block (10), fixedly threeway bearing (12,12 ') is and directly casts out boss, bore the hole of tightening up a screw again on boss, spring plate holder (9,9 '), bridgework (11,11 ') all are cast on the semiaxis installation portion bridge tube (2,2 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220596 CN2366334Y (en) | 1999-04-22 | 1999-04-22 | Integrated type rear axle casing of agricultural vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220596 CN2366334Y (en) | 1999-04-22 | 1999-04-22 | Integrated type rear axle casing of agricultural vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366334Y true CN2366334Y (en) | 2000-03-01 |
Family
ID=34011312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220596 Expired - Fee Related CN2366334Y (en) | 1999-04-22 | 1999-04-22 | Integrated type rear axle casing of agricultural vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366334Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802987A (en) * | 2018-08-06 | 2020-02-18 | 康宝年 | Novel special vehicle rear axle housing assembly |
-
1999
- 1999-04-22 CN CN 99220596 patent/CN2366334Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802987A (en) * | 2018-08-06 | 2020-02-18 | 康宝年 | Novel special vehicle rear axle housing assembly |
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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 |