CN201220575Y - Central transmission gear of front drive axle assembly of wheel type tractor - Google Patents
Central transmission gear of front drive axle assembly of wheel type tractor Download PDFInfo
- Publication number
- CN201220575Y CN201220575Y CNU2008200345204U CN200820034520U CN201220575Y CN 201220575 Y CN201220575 Y CN 201220575Y CN U2008200345204 U CNU2008200345204 U CN U2008200345204U CN 200820034520 U CN200820034520 U CN 200820034520U CN 201220575 Y CN201220575 Y CN 201220575Y
- Authority
- CN
- China
- Prior art keywords
- hole
- flange
- housing
- drive gear
- main drive
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model discloses a central transmission device of a front drive axle assembly of a wheeled tractor. The central transmission device comprises a main transmission mechanism and a bracket, wherein the main transmission mechanism includes a housing; a flange is arranged at the upper part of the housing of the main transmission mechanism; a hole is formed on the flange; a through hole matched with the hole on the flange is formed on the bracket; the hole formed on the flange at the upper part of the housing of the main transmission mechanism and the through hole formed on the bracket are formed together through an oscillating axle; and the housing of the main transmission mechanism is hinged with the bracket through the oscillating axle. The utility model has the advantages of low accuracy requirement for manufacture and assembly and simple structure.
Description
Affiliated technical field
The utility model relates to a kind of central transmission device of wheel-tire tractor front driving axle assembly.
Background technology
Existing wheel-tire tractor front driving axle assembly central transmission device mainly comprise main drive gear, preceding wave support, after wave support and carriage.Wave before the two ends of main drive gear housing are set in support and after wave on the support, preceding wave support and after wave support and be installed on the carriage.Wheel-tire tractor in the course of the work, main drive gear with respect to preceding wave support and after wave support at any time the swing, this just require main drive gear, preceding wave support, after wave support and carriage has higher accuracy of manufacture, also require simultaneously main drive gear and before wave support and after wave between the support, and preceding wave support and after wave higher assembly precision arranged between support and the carriage.Therefore existing wheel-tire tractor front driving axle assembly central transmission device is not only made with assembly precision and is had relatively high expectations, and structure is also complicated.
The utility model content
The technical problems to be solved in the utility model provides a kind of wheel-tire tractor front driving axle assembly central transmission device, this device not only make and the assembly precision requirement low, and simple in structure.
In order to solve the problems of the technologies described above, a kind of wheel-tire tractor front driving axle of the utility model assembly central transmission device, it contains main drive gear and carriage, main drive gear contains housing, the top of described main drive gear housing is provided with flange, this flange is provided with the hole, described carriage be provided with flange on the through hole that matches of hole, the hole that main drive gear housing upper flange is provided with is installed on by waving axle with the through hole that carriage is provided with, and the housing of main drive gear is connected by waving axle formation hinge with carriage.
Be provided with flange and be provided with the hole on main drive gear housing top owing to adopt, carriage be provided with flange on the through hole that matches of hole, by waving axle main drive gear housing and carriage formation hinge are connected, so not only make the manufacturing and the assembly precision of wheel-tire tractor front driving axle assembly central transmission device require to reduce, and simple in structure, easy to manufacture, easy for installation.
Description of drawings
Accompanying drawing is the structural representation of the utility model wheel-tire tractor front driving axle assembly central transmission device.
1. carriages among the figure, 2. hole, 3. housing, 4. flange, 5. through hole 6. waves axle, 7. main drive gear.
The specific embodiment
In the accompanying drawing, the central transmission device of wheel-tire tractor front driving axle assembly contains main drive gear 7 and carriage 1, and main drive gear 7 contains housing 3, and the top of the housing 3 of main drive gear 7 is provided with flange 4, and this flange 4 is provided with hole 2.Carriage 1 be provided with flange 4 on the through hole 5 that matches of hole 2.The hole 2 that housing 3 upper flange 4 of main drive gear 7 are provided with is installed on by waving axle 6 with the through hole 5 that carriage 1 is provided with, and the housing 3 of main drive gear 7 is connected by waving axle 6 formation hinges with carriage 1.The utility model compared with prior art, wave before not only having saved support and after wave support, and assembling also only is by waving axle 6, the through hole 5 that hole 2 on the flange 4 of housing 3 and carriage 1 are provided with is installed on and constitutes hinge together and be connected.Therefore the utility model is not only made with the assembly precision requirement low, and simple in structure.
Claims (1)
1. wheel-tire tractor front driving axle assembly central transmission device, it contains main drive gear and carriage, main drive gear contains housing, it is characterized in that: the top of described main drive gear housing is provided with flange, this flange is provided with the hole, described carriage be provided with flange on the through hole that matches of hole, the hole that main drive gear housing upper flange is provided with is installed on by waving axle with the through hole that carriage is provided with, the housing of main drive gear and carriage constitute a hinge and are connected by waving axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200345204U CN201220575Y (en) | 2008-04-29 | 2008-04-29 | Central transmission gear of front drive axle assembly of wheel type tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200345204U CN201220575Y (en) | 2008-04-29 | 2008-04-29 | Central transmission gear of front drive axle assembly of wheel type tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220575Y true CN201220575Y (en) | 2009-04-15 |
Family
ID=40574093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200345204U Expired - Fee Related CN201220575Y (en) | 2008-04-29 | 2008-04-29 | Central transmission gear of front drive axle assembly of wheel type tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220575Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703253A (en) * | 2020-07-09 | 2020-09-25 | 山东五征集团有限公司 | A tractor longitudinal inclination adjustable front drive axle |
-
2008
- 2008-04-29 CN CNU2008200345204U patent/CN201220575Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703253A (en) * | 2020-07-09 | 2020-09-25 | 山东五征集团有限公司 | A tractor longitudinal inclination adjustable front drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAHINDRA YUEDA( YANCHENG ) TRACTOR CO., LTD. Free format text: FORMER OWNER: YUEDA YANCHENG TRACTOR MFG. CO., LTD. JIANGSU Effective date: 20090710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090710 Address after: No. 90 Wen Nan Road, Jiangsu, Yancheng City: 224002 Patentee after: Mahindra Yueda (Yancheng) Tractor Co., Ltd. Address before: No. 90 Wen Nan Road, Jiangsu, Yancheng City: 224002 Patentee before: Jiangsu Yueda Yancheng Tractor Manufacturing Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20160429 |