CN210003755U - three-way output transfer case - Google Patents
three-way output transfer case Download PDFInfo
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- CN210003755U CN210003755U CN201920803053.5U CN201920803053U CN210003755U CN 210003755 U CN210003755 U CN 210003755U CN 201920803053 U CN201920803053 U CN 201920803053U CN 210003755 U CN210003755 U CN 210003755U
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Abstract
The utility model provides a three routes output transfer case, including box, transmission, the box includes power input storehouse, power output storehouse, power input storehouse go up with power output storehouse mutually perpendicular in the storehouse, power input storehouse is kept away from power output storehouse and is served and be equipped with the power input shaft, be equipped with power output shaft and second power output shaft perpendicularly in the power output storehouse, the power input shaft passes through transmission with power distribution to power output shaft, second power output shaft.
Description
Technical Field
The utility model relates to a transfer case field, concretely relates to kinds of three routes power take off transfer cases.
Background
The transfer case is a common device of a vehicle transmission system, but the existing transmission devices can only output power in the same direction, and for a multi-axle vehicle suitable for special environment, because power is required to be output to different angles, the transmission transfer case structure cannot be used, moreover, more and more manned vehicles need to be provided with type axle structures, for the multi-axle vehicle, more space is required, the ground clearance is reduced, and the fall between a front axle and a rear type drive axle is increased, which is also necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies existing in the above-mentioned background art, the utility model provides an kinds of three routes power take off transfer cases.
A three-way output transfer case comprises a case body and a transmission device, and is characterized in that the case body comprises a power input bin and a power output bin, the power input bin is perpendicular to the power output bin, a power input shaft is arranged at the upper part of the power input bin, which is far away from the power output bin , a power output shaft and a second power output shaft are vertically arranged in the power output bin, and the power input shaft distributes power to a power output shaft and a second power output shaft through the transmission device.
, the transmission device comprises a driving gear, an idler gear and a driven gear, the driving gear, the idler gear and the driven gear are sequentially arranged in the transmission direction of the power, and the driving gear and the driven gear are in meshing transmission through the idler gear;
the power input shaft is fixedly connected with the driving gear, the driven gear is fixedly connected with the th power output shaft, the lower end of the th power output shaft penetrates out of the bottom of the power output bin, the upper end of the th power output shaft is vertically provided with a second power output shaft, the second power output shaft and the th power output shaft are in meshing transmission through a bevel gear structure, and the second power output shafts respectively penetrate out of two sides of the upper portion of the power output bin symmetrically.
, a bearing group is nested on the power input shaft, a second bearing group is nested on the second power output shaft, bearing seats matched with the bearing group are arranged in all power input bins, and a second bearing seat matched with the second bearing group is arranged in the power output bin.
, the gear ratio of the driving gear to the idle gear is 1:1.5, and the reduction ratio of the second power output shaft to the th power output shaft is 1.5: 1.
Advantageous effects
The structure is novel in design, can realize power output of paths of power input three paths of power, is stable in operation, has a smaller structure, and can be fully applied to power systems of various vehicles.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention
FIG. 2 is a schematic view of the internal structure of the present invention
FIG. 3 is a schematic bottom structure of the present invention
Fig. 4 is an internal cross-sectional view of the present invention.
The device comprises a box body 1, a transmission device 2, a power input bin 3, a power output bin 4, a power input shaft 5, an th power output shaft 6, a second power output shaft 7, a driving gear 8, an idle gear 9, a driven gear 10, a th bearing group 11, a second bearing group 12, a th bearing seat 13 and a second bearing seat 14.
Detailed Description
The embodiments are described in detail below with reference to the accompanying drawings
With reference to the attached drawings, three-way output transfer cases comprise a case body 1 and a transmission device 2, and are characterized in that the case body 2 comprises a power input bin 3 and a power output bin 4, the power input bin 3 is perpendicular to the power output bin 4, the power input bin 3 is arranged in the horizontal direction, the power output bin 4 is arranged in the vertical direction, and the power input bin and the power output bin are welded into whole bodies, a power input shaft 5 is arranged at the upper part of the end, far away from the power output bin 4 , of the power input bin 3, a power output shaft 6 and a second power output shaft 7 are vertically arranged in the power output bin 4, and the power input shaft 5 distributes power to the power output shaft 6 and the second power output shaft 7 through the transmission device 2.
The power of the power input shaft comes from the gearbox, the th power output shaft and the second power output shaft are arranged in a T shape, and the two power output shafts respectively output three paths of power in different directions.
The transmission device comprises a driving gear 8, an idle gear 9 and a driven gear 10, wherein the driving gear 8, the idle gear 9 and the driven gear 10 are sequentially arranged in the power transmission direction, and the driving gear 8 and the driven gear 10 are in parallel shaft helical gear transmission through the idle gear 9;
the power input shaft 5 penetrates through the power input bin 3, the driving gear 8 is fixedly sleeved on the power input shaft 5, the th power output shaft 6 is fixedly sleeved on the driven gear 10, the lower end of the th power output shaft 6 penetrates out of the bottom of the power output bin to form a th path of power output, the second power output shaft 7 is vertically arranged at the upper end of the th power output shaft 6, the bevel gear is arranged at the upper part of the th power output shaft 6, the bevel gear matched with the bevel gear is fixedly sleeved on the second power output shaft 7, the second power output shaft 7 and the th power output shaft 6 are in meshing transmission through a bevel gear structure, and the second power output shaft 7 respectively penetrates out of two sides of the upper part of the power output bin symmetrically to form a second path of power and a third path of.
The power input shaft is nested with an th bearing group 11, the second power output shaft is nested with a second bearing group 12, a th bearing seat 13 matched with the th bearing group 11 is arranged in all power input bins, and a second bearing seat 14 matched with the second bearing group 12 is arranged in the power output bin.
The lengths of the power input shaft and the th power output shaft can be respectively adjusted according to the requirements of a vehicle transmission system, corresponding bearing sets are fixedly sleeved, and the size of the transfer case is changed to adapt to different environments.
The gear ratio of the driving gear to the idle gear is 1:1.5, and the reduction ratio of the second power output shaft to the th power output shaft is 1.5: 1.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
- The utility model provides a kind of three routes output transfer case, includes the box, transmission, its characterized in that, the box includes power input storehouse, power output storehouse, power input storehouse is last mutually perpendicular with power output storehouse, power input storehouse is kept away from power output storehouse end upper portion and is equipped with the power input shaft, be equipped with power output shaft and second power output shaft perpendicularly in the power output storehouse, the power input shaft passes through transmission with power distribution to power output shaft, second power output shaft.
- 2. The kind of three-way output transfer cases of claim 1, wherein the transmission includes a driving gear, an idler gear, a driven gear, the driving gear, the idler gear, the driven gear are arranged in sequence according to the power transmission direction, the driving gear and the driven gear are in mesh transmission through the idler gear;the power input shaft is fixedly connected with the driving gear, the driven gear is fixedly connected with the th power output shaft, the lower end of the th power output shaft penetrates out of the bottom of the power output bin, the upper end of the th power output shaft is vertically provided with a second power output shaft, the second power output shaft and the th power output shaft are in meshing transmission through a bevel gear structure, and the second power output shafts respectively penetrate out of two sides of the upper portion of the power output bin symmetrically.
- 3. A kind of three-way output transfer case as claimed in claim 1, wherein the power input shaft is nested with the bearing set, the second power output shaft is nested with the second bearing set, all power input bins are provided with the bearing seats matched with the bearing set, and the power output bins are provided with the second bearing seats matched with the second bearing set.
- 4. The kind of three-way output transfer cases of claim 2, wherein the gear ratio of the driving gear to the idle gear is 1:1.5, and the reduction ratio of the second power output shaft to the power output shaft is 1.5: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803053.5U CN210003755U (en) | 2019-05-30 | 2019-05-30 | three-way output transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803053.5U CN210003755U (en) | 2019-05-30 | 2019-05-30 | three-way output transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003755U true CN210003755U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920803053.5U Active CN210003755U (en) | 2019-05-30 | 2019-05-30 | three-way output transfer case |
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| CN (1) | CN210003755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081132A (en) * | 2019-05-30 | 2019-08-02 | 新乡北方车辆仪表有限公司 | A kind of three tunnels output transfer case |
-
2019
- 2019-05-30 CN CN201920803053.5U patent/CN210003755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081132A (en) * | 2019-05-30 | 2019-08-02 | 新乡北方车辆仪表有限公司 | A kind of three tunnels output transfer case |
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