CN207796038U - A kind of hub reduction gear-box - Google Patents
A kind of hub reduction gear-box Download PDFInfo
- Publication number
- CN207796038U CN207796038U CN201820007201.8U CN201820007201U CN207796038U CN 207796038 U CN207796038 U CN 207796038U CN 201820007201 U CN201820007201 U CN 201820007201U CN 207796038 U CN207796038 U CN 207796038U
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- China
- Prior art keywords
- output shaft
- box
- output
- input
- shaft
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Abstract
A kind of hub reduction gear-box, it includes one being mounted in the babinet, input shaft that couples with input coupling, it is fixed with driving bevel gear on the input shaft, driving bevel gear is engaged with driven bevel pinion, driven bevel pinion is fixedly mounted with integrally with output shaft, and the other end of output shaft is equipped with output shaft coupling；The babinet is made of upper box and lower box, and the input shaft is installed and supported at by left and right two bearings and both sides end cap on lower box；The output shaft is mounted on by two bearings on upper box, and is covered tightly admittedly with output end in outer end；The output end of the output shaft is fixed with the output shaft coupling by locking pin and nut；It has it is reasonable for structure, compact, it is easy to use, reliable, efficiently with simplest structure type, the rolling bearing for achieving the purpose that single-input single-output, while selecting frictional force small, the features such as reducing the calorific value of reduction box.
Description
Technical field
Have the utility model relates to one kind and slows down（Or speedup）Function single input and the wheel side that singly exports subtract
Fast gear-box belongs to power transmitting gear box technology field.
Background technology
Conventional gear-box includes mostly input shaft component, intermediate shaft part and output shaft assembly, belong to single input and
Single output power transmission structure, but this structure cannot meet the needs of market, particular without using vertical different center arrangement
Reduction gear box, more not as on the input shaft that two rolling bearings support, radiated by itself babinet, without cold with driving bevel gear
But water and can long-term work reduction gear box.
Invention content
The purpose of the utility model is to overcome the shortcomings of the prior art, and offer is a kind of reasonable for structure, compact, makes
With conveniently, reliably, efficiently with simplest structure type, achieve the purpose that single-input single-output, while selecting frictional force
Small rolling bearing reduces the calorific value of reduction box, reaches the hub reduction gear-box of required effect.
The purpose of this utility model is completed by following technical solution, and a kind of hub reduction gear-box, it includes
One is mounted on input shaft in babinet, coupling with input coupling, is fixed with driving bevel gear on the input shaft, actively
Bevel gear is engaged with driven bevel pinion, and driven bevel pinion is fixedly mounted with integrally with output shaft, and the other end of output shaft joins equipped with output
Joint.
As preferred：The babinet is made of upper box and lower box, the input shaft by left and right two bearings and
Both sides end cap is installed and supported on lower box；The output shaft is mounted on by two bearings on upper box, and is used in outer end
Output end covers tightly solid；The output end of the output shaft is fixed with the output shaft coupling by locking pin and nut.
Driving bevel gear of the utility model by input shaft and thereon slows down with driven bevel pinion, keeps input shaft logical
Driving bevel gear, driven bevel pinion and driven shaft are crossed, power is transmitted.The heat that all frictions are generated simultaneously is by babinet
It distributes, reaches thermal balance.
The utility model have it is reasonable for structure, compact, it is easy to use, reliable, efficiently with simplest structure type,
The rolling bearing for achieving the purpose that single-input single-output, while selecting frictional force small reduces the calorific value of reduction box, reaches required
The features such as effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing：Shown in Fig. 1, a kind of wheel described in the utility model
Side reduction gear box, it includes one being mounted in the babinet, input shaft 3 that couples with input coupling 12, the input shaft 3
On be fixed with driving bevel gear 15, driving bevel gear is engaged with driven bevel pinion 5, and driven bevel pinion 5 and output shaft 7 are loaded into one
Body, the other end of output shaft 7 is equipped with output shaft coupling 10.
As shown in the figure, the babinet is made of upper box 4 and lower box 1, and the input shaft 3 is by left and right two bearings
14,16 and both sides end cap 2,13 be installed and supported on lower box 1；The output shaft 7 is mounted on top box by two bearings 6
On body 4, and fastened with output end cap 11 in outer end；The output end of the output shaft 7 is fixed by locking pin 8 and nut 9
There is the output shaft coupling 10.
The utility model is using vertical different center arrangement, and there are no such as form driving bevel gears in two rolling bearing branch
On the input shaft held.It radiates by itself babinet, no-cooling-water can long-term work.
The utility model completes（By prime mover）By transmission shaft band driven input shaft, then by input shaft, driving bevel gear,
Driven bevel pinion；Output shaft works；Frictional force is reduced using simplest mechanism and using rolling bearing, reduces heat, simultaneously
It is radiated by tank surface, reaches thermal balance, make working machine reliably working.
Embodiment 1：Shown in Fig. 1, when the transmission shaft of prime mover couples with the reduction box input coupling 12, input shaft 3 by
Bearing 14,16 is supported on lower box 1.Driving bevel gear 15, driving bevel gear and driven bevel pinion 5 are fixed on input shaft
Engagement, driven bevel pinion 5 are fixedly mounted with integrally with output shaft 7, and the other end of output shaft 7 is equipped with output shaft coupling 10, and power is by defeated
Enter shaft coupling 12 through 3 driving bevel gear of input shaft, 15 driven bevel pinion, 5 output shaft 7 by power output.
Claims (2)
1. a kind of hub reduction gear-box, it includes one being mounted in babinet and input coupling（12）The input shaft of connection
（3）, it is characterised in that the input shaft（3）On be fixed with driving bevel gear（15）, driving bevel gear and driven bevel pinion（5）
Engagement, driven bevel pinion（5）With output shaft（7）It is fixedly mounted with integral, output shaft（7）The other end equipped with output shaft coupling（10）.
2. hub reduction gear-box according to claim 1, it is characterised in that the babinet is by upper box（4）And nowel
Body（1）Composition, the input shaft（3）By left and right two bearings（14、16）And both sides end cap（2、13）It is installed and supported at down
Babinet（1）On；The output shaft（7）Pass through two bearings（6）Mounted on upper box（4）On, and in outer end output end cap
（11）Fastening；The output shaft（7）Output end pass through locking pin（8）And nut（9）It is fixed with the output shaft coupling
Section（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007201.8U CN207796038U (en) | 2018-01-03 | 2018-01-03 | A kind of hub reduction gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007201.8U CN207796038U (en) | 2018-01-03 | 2018-01-03 | A kind of hub reduction gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796038U true CN207796038U (en) | 2018-08-31 |
Family
ID=63276845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820007201.8U Active CN207796038U (en) | 2018-01-03 | 2018-01-03 | A kind of hub reduction gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606102A (en) * | 2018-12-29 | 2019-04-12 | 奇瑞商用车（安徽）有限公司 | A kind of hub reduction gear |
-
2018
- 2018-01-03 CN CN201820007201.8U patent/CN207796038U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606102A (en) * | 2018-12-29 | 2019-04-12 | 奇瑞商用车（安徽）有限公司 | A kind of hub reduction gear |
| CN109606102B (en) * | 2018-12-29 | 2022-02-08 | 奇瑞商用车（安徽）有限公司 | Hub reduction gear |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |