CN200960855Y - Transfer case for engineering self-dumping cars - Google Patents
Transfer case for engineering self-dumping cars Download PDFInfo
- Publication number
- CN200960855Y CN200960855Y CN 200620010090 CN200620010090U CN200960855Y CN 200960855 Y CN200960855 Y CN 200960855Y CN 200620010090 CN200620010090 CN 200620010090 CN 200620010090 U CN200620010090 U CN 200620010090U CN 200960855 Y CN200960855 Y CN 200960855Y
- Authority
- CN
- China
- Prior art keywords
- gear
- low
- shaft
- output shaft
- transfer case
- 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
Abstract
The utility model discloses a transfer case for project dump truck, belonging to the transfer case. A gear box assembly and a transfer case shell are tightly connected together, and the gear box assembly and the transfer case share the same input shaft. The inner portion of the transfer case is provided with a middle shaft, an output shafts I and an output shaft II. The upper portion of the input shaft is provided with a high-low shift fork and the axial piece and a double-driving fork and the axial piece. The input shaft is provided with a low-shift gear, a high-low shift gear hub and a high-low shift gear cover. The input shaft is connected with the output shaft I through the high-low shift gear hub and the high-low shift gear cover. The output shaft I is provided with a high-shift gear, and the middle shaft is provided with a duplex gear. The output shaft II is provided with a double-driving gear, a double-driving gear hub and a double-driving gear cover. Compared with the prior art, the utility model is characterized in reasonable design, simple and tight structure, easy operation, low manufacturing cost and long durability. Moreover, the installing space is saved, and the tiredness of drivers is reduced.
Description
Technical field
The utility model relates to a kind of auxiliary gear box, specifically a kind of engineering dump truck auxiliary gear box.
Background technology
Present front and back wheel driving engineering dump truck change-speed box mostly is change speed gear box and adds auxiliary gear box, adopts propeller shaft couplings between this kind gearbox designs and the auxiliary gear box, causes whole cost height, and installation dimension is limited, the gearshift complicated layout.Make the navigating mate complicated operation, increased the labour intensity of navigating mate greatly, reduced the work efficiency of navigating mate.
Summary of the invention
Technical assignment of the present utility model is at above weak point, provide a kind of rational in infrastructure, productive costs is low, a kind of engineering dump truck auxiliary gear box of easy operation.
The technical scheme that its technical matters that solves the utility model adopts is: transmission assembly and transfer case housing leak-tight joint are together, the shared same input shaft of transmission assembly and auxiliary gear box, also be provided with tween drive shaft in the transfer case housing, output shaft one and output shaft two, the top of input shaft is provided with high to low gear shift fork and axle component and two shift fork and axle component of driving, input shaft is provided with low-grade gear, high to low gear tooth hub and high to low gear tooth cover, input shaft is connected with output shaft one by high to low gear tooth hub and high to low gear tooth cover, output shaft one is provided with high-grade gear, and tween drive shaft is provided with dual gear; Output shaft two is provided with two drive gear, two tooth hub and two tooth covers that drive of driving.
Low-grade gear on the input shaft and the engagement of the dual gear of tween drive shaft, high-grade gear on the output shaft one and the engagement of the dual gear of tween drive shaft; High to low gear tooth cover is installed on the high to low gear tooth hub; Two tooth covers that drive are installed in two driving on the tooth hub.
When high to low gear shift fork and an axle component when high to low gear tooth cover is pushed high-grade gear, input shaft overlaps by high to low gear tooth hub, high to low gear tooth with output shaft one and connects, and power is directly exported; When high to low gear shift fork and an axle component when high to low gear tooth cover is pushed the low gear gear, low-grade gear drives high-grade gear and rotates by the dual gear on the tween drive shaft, thereby rotating speed is reduced and passes, to reach the purpose of rev down; Two on the output shaft two drive the tooth cover and are pushed twoly when driving on the gear by two shift fork and the axle components of driving, and output shaft two rotates with two gears that drive, thereby realizes two driving.
A kind of engineering dump truck of the present utility model is compared with prior art with auxiliary gear box, has reasonable in design, simple and compact for structure, easy operation, and productive costs is low, the characteristics of long service life, and saved installing space, alleviated the degree of fatigue of navigating mate.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of a kind of engineering dump truck with auxiliary gear box.
Among the figure: 1, high to low gear shift fork and axle component, 2, two shift fork and axle component, 3, high to low gear tooth cover of driving, 4, low-grade gear, 5, high to low gear tooth hub, 6, input shaft, 7, output shaft one, 8, dual gear, 9, tween drive shaft, 10, two tooth covers that drive, 11, two tooth hub that drives, 12, output shaft two, 13, two gears that drive, 14, housing, 15, high-grade gear, 16, transmission assembly.
The specific embodiment
Explain below with reference to Figure of description a kind of engineering dump truck of the present utility model being done with auxiliary gear box.
A kind of engineering dump truck auxiliary gear box of the present utility model, transmission assembly 16 and transfer case housing 14 leak-tight joints are together, transmission assembly 16 and the shared same input shaft 6 of auxiliary gear box, also be provided with tween drive shaft 9 in the transfer case housing 14, output shaft 1 and output shaft 2 12, the top of input shaft 6 is provided with high to low gear shift fork and axle component 1 and two shift fork and axle component 2 of driving, input shaft 6 is provided with low-grade gear 4, high to low gear tooth hub 5 and high to low gear tooth cover 3, input shaft 6 is connected with output shaft 1 by high to low gear tooth hub 5 and high to low gear tooth cover 3, output shaft 1 is provided with high-grade gear 15, and tween drive shaft 9 is provided with dual gear 8; Output shaft 2 12 is provided with two gear 13, two tooth hub 11 and two tooth covers 10 that drive of driving of driving.
Low-grade gear 4 on the input shaft 6 and 8 engagements of the dual gear of tween drive shaft 9, high-grade gear 15 on the output shaft 1 and 8 engagements of the dual gear of tween drive shaft 9; High to low gear tooth cover 3 is installed on the high to low gear tooth hub 5; Two tooth covers 10 that drive are installed in two driving on the tooth hub 11.
A kind of engineering dump truck of the present utility model is very simple and convenient with its processing and fabricating of auxiliary gear box, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (3)
1, a kind of engineering dump truck auxiliary gear box, it is characterized in that transmission assembly and transfer case housing leak-tight joint together, the shared same input shaft of transmission assembly and auxiliary gear box, also be provided with tween drive shaft in the transfer case housing, output shaft one and output shaft two, the top of input shaft is provided with high to low gear shift fork and axle component and two shift fork and axle component of driving, input shaft is provided with low-grade gear, high to low gear tooth hub and high to low gear tooth cover, input shaft is connected with output shaft one by high to low gear tooth hub and high to low gear tooth cover, output shaft one is provided with high-grade gear, and tween drive shaft is provided with dual gear; Output shaft two is provided with two drive gear, two tooth hub and two tooth covers that drive of driving.
2, engineering dump truck auxiliary gear box according to claim 1 is characterized in that low-grade gear and the dual gear engagement of tween drive shaft, the high-grade gear on the output shaft one and the engagement of the dual gear of tween drive shaft on the input shaft.
3, engineering dump truck auxiliary gear box according to claim 1 is characterized in that high to low gear tooth cover is installed on the high to low gear tooth hub; Two tooth covers that drive are installed in two driving on the tooth hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010090 CN200960855Y (en) | 2006-09-26 | 2006-09-26 | Transfer case for engineering self-dumping cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010090 CN200960855Y (en) | 2006-09-26 | 2006-09-26 | Transfer case for engineering self-dumping cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200960855Y true CN200960855Y (en) | 2007-10-17 |
Family
ID=38797362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620010090 Expired - Fee Related CN200960855Y (en) | 2006-09-26 | 2006-09-26 | Transfer case for engineering self-dumping cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200960855Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705485A (en) * | 2012-06-21 | 2012-10-03 | 龙林 | Transfer case of agricultural vehicle |
| CN104214285A (en) * | 2014-08-12 | 2014-12-17 | 韶能集团韶关宏大齿轮有限公司 | Reinforced six-gear speed-changing box directly connected with transfer case |
-
2006
- 2006-09-26 CN CN 200620010090 patent/CN200960855Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705485A (en) * | 2012-06-21 | 2012-10-03 | 龙林 | Transfer case of agricultural vehicle |
| CN104214285A (en) * | 2014-08-12 | 2014-12-17 | 韶能集团韶关宏大齿轮有限公司 | Reinforced six-gear speed-changing box directly connected with transfer case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Linyi Lingong Automobile Bridge Box Co., Ltd. Assignor: Zhang Hao|Liu Yufu Contract record no.: 2010370000248 Denomination of utility model: Transfer case for engineering self-dumping cars Granted publication date: 20071017 License type: Exclusive License Record date: 20100514 |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LIU YUFU Owner name: SHANDONG LINYI LINGONG AUTOMOBILE AXLE AND GEARBOX Free format text: FORMER OWNER: ZHANG HAO Effective date: 20110130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110130 Address after: Linyi City, Shandong province 273300 revenue Pingyi County North First Avenue Shandong Linyi Lingong automobile axle box Co. Ltd. Patentee after: Shandong Linyi Lingong Automobile Bridge Box Co., Ltd. Address before: Linyi City, Shandong province 273300 revenue Pingyi County North First Avenue Shandong Linyi Lingong automobile axle box Co. Ltd. Co-patentee before: Liu Yufu Patentee before: Zhang Hao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |