CN201818738U - Transmission gear - Google Patents
Transmission gear Download PDFInfo
- Publication number
- CN201818738U CN201818738U CN2010202927669U CN201020292766U CN201818738U CN 201818738 U CN201818738 U CN 201818738U CN 2010202927669 U CN2010202927669 U CN 2010202927669U CN 201020292766 U CN201020292766 U CN 201020292766U CN 201818738 U CN201818738 U CN 201818738U
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- CN
- China
- Prior art keywords
- power input
- gear
- input shaft
- shaft
- differential mechanism
- 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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Abstract
The invention discloses a transmission gear and belongs to the field of mechanical transmission. The technical scheme of the transmission gear is that the transmission gear comprises a main tank body, a power input shaft 1 arranged on the main tank body, an intermediate shaft and a power output shaft, and the power input shaft 1 is provided with a slippage gear and two driven gears; the intermediate shaft is provided with a fixed pinion, a fixed middle gear and a fixed main gear, and the power output shaft is fixedly provided with a differential mechanism which is provided with a big gear ring of the differential mechanism; the slippage gear on the power input shaft 1 can be meshed with the fixed middle gear on the intermediate shaft and can respectively separate from and join with two driven gears on the power input shaft 1, two driven gears on the power input shaft 1 can respectively be commonly meshed with the fixed main gear on the intermediate shaft and the big gear ring on the differential mechanism, and the fixed pinion on the intermediate shaft can be commonly meshed with the big gear ring on the differential mechanism. The utility model has the beneficial effect that the transmission gear is reasonable in design and simple in structure, can adopt single power input and double power input, and is convenient, economic and practical. The fuel oil can be served as auxiliary power input. Therefore, the transmission gear is in favor of environmental protection.
Description
Technical field
The utility model relates to a kind of speed change gear, relates in particular to a kind of gearbox.
Background technique
The gearbox of prior art can only adopt a kind of power input device and play deceleration, differential and reversing effect, and a kind of is adopted the input of fuel oil power, its operation cost height, uneconomical but also befouling environment; A kind of is adopted motoring, but the deficiency that drives is the finite capacity of storage battery, and easy electric weight deficiency in the time of long-distance running is difficult for charging, so its distance of travelling has certain narrow limitation in the way.And existing gearbox has only a forward gears and a reverse gear, both guaranteed during the forward gears design that speed per hour also took into account to climbing provides power, so just caused big slope not climb, shortcomings such as the low oil consumption height of speed per hour.
Summary of the invention
The utility model is at the existing in prior technology shortcoming, and provide a kind of simple in structure, reasonable in design, can adopt double dynamical input also can adopt single action power input, economic environmental protection, install and use the technological scheme of gearbox flexibly; And when vehicle is creeped large slope, can select bottom gear for use, and can increase climbing power like this, when flat road surface is travelled, can select top gear for use, energy fuel saving and electric energy are economic, practical like this, and oil-burning machine can be used as auxiliary power and uses.
The utility model is realized by following technical measures: a kind of gearbox, and it comprises main box body, main box body is provided with power input shaft one, jack shaft, pto, and a shifting slide gear and two driven gears are installed on the power input shaft one; A fixedly fixing fixing gearwheel of middle gear and of small gear, is installed on the jack shaft, is installed with differential mechanism on the pto, a differential mechanism bull gear is installed on the differential mechanism; Shifting slide gear on the power input shaft one can mesh with the fixedly middle gear on the jack shaft respectively, and can be respectively with power input shaft one on two driven gear clutches, two driven gears on the power input shaft one can often mesh with fixedly gearwheel on the jack shaft and the bull gear on the differential mechanism respectively, and fixedly small gear on the jack shaft and the bull gear on the differential mechanism often mesh.
In order to make this gearbox have two kinds of power inputs, further improvement of the utility model also has, auxiliary housing also is installed on the main box body, one end of described power input shaft one is positioned at auxiliary housing, on the power input shaft one of part a fixedly ratchet is installed in the described auxiliary housing, also be provided with power input shaft two on the described auxiliary housing, a fixed gear is installed on the described power input shaft two, and fixed gear on the described power input shaft two and the fixedly ratchet on the power input shaft one often mesh.
Wherein, power input shaft one is fixedlyed connected with engine output shaft.
Above-mentioned power input shaft two is motor output shaft or fixedlys connected with motor output shaft.
The beneficial effect of this programme can learn that it is reasonable in design according to the narration to such scheme, and designs simplification, the utility model both can adopt the input of single action power, also can adopt double dynamical input, and is convenient economical and practical; And when vehicle is creeped large slope, can select bottom gear for use, can increase climbing power like this, when flat road surface is travelled; can select for use at a high speed and work as, can save oil plant and electric energy like this, economic, practical; oil-burning machine can be used as auxiliary power and uses, and helps environmental protection like this.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure, 1, main box body, 2, differential mechanism, 3, pto, 4, the differential mechanism bull gear, 5, fixing small gear, 6, fixing middle gear, 7, fixing gearwheel, 8, jack shaft, 9, shifting slide gear, 10, driven gear one, 11, driven gear two, 12, fixing ratchet, 13, power input shaft one, 14, fixed gear, 15, power input shaft two, 16, auxiliary housing.
Embodiment
For clearly demonstrating the technical characterstic of this programme,, this programme is set forth below by an embodiment.
As shown in Figure 1, the utility model is a kind of gearbox, it comprises main box body 1, and main box body 1 is provided with power input shaft 1, jack shaft 8, pto 3, and a shifting slide gear 9, a driven gear 10 and a driven gear 11 are installed on the power input shaft 1; A fixedly fixing fixing gearwheel 7 of middle gear 6 and of small gear 5, is installed on the jack shaft 8, is installed with differential mechanism on the pto 3, bull gear 4 is installed on the differential mechanism; Shifting slide gear 9 on the power input shaft 1 can with fixedly middle gear 6 engagement on the jack shaft, also can be respectively with power input shaft one on driven gear 10, driven gear 11 axial clutches, the bull gear 4 on driven gear 10 and the differential mechanism often meshes, the fixedly gearwheel 7 on driven gear 11 and the jack shaft 8 often meshes; Fixedly small gear 5 and the bull gear 4 on the differential mechanism on the jack shaft 8 often mesh.Auxiliary housing 16 also is installed on the main box body 1, one end of described power input shaft 1 is positioned at auxiliary housing 16, described power input shaft 1 is positioned on auxiliary housing 16 parts a fixedly ratchet 12 is installed, and the fixed gear 14 on the described power input shaft 2 15 often meshes with the fixedly ratchet 12 on the power input shaft 1.Wherein, power input shaft 2 15 is that motor output shaft or power input shaft two are fixedlyed connected with motor output shaft.Power input shaft 1 is fixedlyed connected with engine output shaft.
Transmission process of the present utility model is as follows: when 1, importing as power with motor: bottom gear advances: power input shaft one is connected with engine output shaft, shifting slide gear 9 and driven gear 11 synchromeshs on the power input shaft one, fixedly gearwheel 7 engagements on driven gear 11 and the jack shaft, fixedly small gear 5 and the bull gear 4 on the differential mechanism on the jack shaft often mesh, driving pto 3 is just changeing, power output.
Top gear advances: power input shaft one is connected with engine output shaft, shifting slide gear 9 on the power input shaft one and 6 engagements of the fixedly middle gear on the jack shaft, fixedly small gear 5 on the jack shaft and the bull gear on the differential mechanism often mesh, and driving pto 3 is just changeing, power output.
Reverse gear: power input shaft one is connected with engine output shaft, and shifting slide gear 9 on the power input shaft one and the bull gear 4 on driven gear 10 synchromeshs, driven gear 10 and the differential mechanism often mesh, and drives pto 3 counter-rotatings, power output.
When 2, importing as power with motor: bottom gear advances: the fixed gear 14 on the power input shaft two often meshes with the fixedly ratchet 12 on the power input shaft one, fixedly gearwheel 7 on shifting slide gear 9 on the power input shaft one and driven gear 11 synchromeshs, driven gear 11 and the jack shaft often meshes, fixedly small gear 5 and the bull gear 4 on the differential mechanism on the jack shaft often mesh, driving pto 3 is just changeing, power output.
Top gear advances: the fixed gear 14 on the power input shaft two often meshes with the fixedly ratchet 12 on the power input shaft one, shifting slide gear 9 on the power input shaft one and 6 engagements of the fixedly middle gear on the jack shaft, fixedly small gear 5 and the bull gear 4 on the differential mechanism on the jack shaft often mesh, driving pto 3 is just changeing, power output.
Reverse gear: the fixed gear 14 on the power input shaft two often meshes with the fixedly ratchet 12 on the power input shaft one, bull gear 4 on shifting slide gear 9 on the power input shaft one and driven gear 10 synchromeshs, driven gear 10 and the differential mechanism often meshes, drive pto 3 counter-rotatings, power output.
The utility model is during as double dynamical input, and main box body and auxiliary housing can be combined into a casing.When fixed gear 14 on auxiliary housing, power input shaft two, power input shaft two are not installed and the fixedly ratchet 12 on the power input shaft one, can be used as the moving input of unit gearbox and use; Can certainly uneasy mounted engine, motor only is installed, at this moment, can be used as single electric shift case and use.
The utility model can be realized with existing technology without the technical characteristics of describing, not repeat them here.Certainly; above-mentioned explanation is not to be with novel restriction to this practicality; the utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art are made in essential scope of the present utility model, remodeling add or replaces, and also should belong to protection domain of the present utility model.
Claims (5)
1. gearbox, it comprises main box body, main box body is provided with power input shaft one, jack shaft, pto, it is characterized in that, a shifting slide gear and two driven gears are installed on the power input shaft one; A fixedly fixing fixing gearwheel of middle gear and of small gear, is installed on the jack shaft, is installed with differential mechanism on the pto, a differential mechanism bull gear is installed on the differential mechanism; Shifting slide gear on the power input shaft one can mesh with the fixedly middle gear on the jack shaft, and can be respectively with power input shaft one on two driven gear clutches, two driven gears on the power input shaft one can often mesh with fixedly gearwheel on the jack shaft and the bull gear on the differential mechanism respectively, and fixedly small gear on the jack shaft and the bull gear on the differential mechanism often mesh.
2. gearbox according to claim 1, it is characterized in that, auxiliary housing also is installed on the described main box body, one end of described power input shaft one is positioned at auxiliary housing, on the power input shaft one of part a fixedly ratchet is installed in the described auxiliary housing, also be provided with power input shaft two on the described auxiliary housing, a fixed gear is installed on the described power input shaft two, fixed gear on the described power input shaft two and the fixedly ratchet on the power input shaft one often mesh.
3. gearbox according to claim 1 and 2 is characterized in that, described power input shaft one is fixedlyed connected with engine output shaft.
4. gearbox according to claim 1 and 2 is characterized in that, described power input shaft two is a motor output shaft.
5. gearbox according to claim 1 and 2 is characterized in that, described power input shaft two is fixedlyed connected with motor output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202927669U CN201818738U (en) | 2010-08-16 | 2010-08-16 | Transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202927669U CN201818738U (en) | 2010-08-16 | 2010-08-16 | Transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818738U true CN201818738U (en) | 2011-05-04 |
Family
ID=43916692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202927669U Expired - Fee Related CN201818738U (en) | 2010-08-16 | 2010-08-16 | Transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829149A (en) * | 2011-06-14 | 2012-12-19 | 牧新光股份有限公司 | Differential gear type reducer |
-
2010
- 2010-08-16 CN CN2010202927669U patent/CN201818738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829149A (en) * | 2011-06-14 | 2012-12-19 | 牧新光股份有限公司 | Differential gear type reducer |
| CN102829149B (en) * | 2011-06-14 | 2015-04-29 | 牧新光股份有限公司 | Differential gear type reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20130816 |