CN201679919U - Gearbox - Google Patents
Gearbox Download PDFInfo
- Publication number
- CN201679919U CN201679919U CN201020153976XU CN201020153976U CN201679919U CN 201679919 U CN201679919 U CN 201679919U CN 201020153976X U CN201020153976X U CN 201020153976XU CN 201020153976 U CN201020153976 U CN 201020153976U CN 201679919 U CN201679919 U CN 201679919U
- Authority
- CN
- China
- Prior art keywords
- power input
- input shaft
- shaft
- gear
- gearbox
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000004132 cross linking Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 6
- 230000009194 climbing Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Images
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The utility model relates to a gearbox which belongs to the field of mechanical drive. The technical scheme is as follows: the gearbox comprises a main gearbox body which is provided with a power input shaft 1, a middle shaft and a power output shaft, wherein the power input shaft 1 is provided with a twin sliding gear; the middle shaft is provided with a fixed pinion and a fixed main gear, the power output shaft is fixedly provided with a differential mechanism which is provided with two differential ring gears; and the twin sliding gear on the power input shaft 1 can be respectively meshed with the two differential ring gears and the fixed main gear on the middle shaft, and the fixed pinion on the middle shaft is normally meshed with one of the two differential ring gears. The gearbox has the benefits of being reasonable in design, simplified in structure, and convenient, economical and practical, being capable of adopting single power input and also double power input, and being capable of taking fuel oil as auxiliary power input, thus being beneficial to 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, can save fuel oil and electric energy like this, economic, practical, oil-burning machine can be used as auxiliary power and uses.
The utility model is realized by following technical measures: it comprises main box body, and main box body is provided with power input shaft one, jack shaft, pto, and a double crosslinking sliding gear is installed on the power input shaft one; A fixedly fixing gearwheel of small gear and is installed on the jack shaft, is installed with differential mechanism on the pto, two differential mechanism gear rings are installed on the differential mechanism; Double crosslinking sliding gear on the power input shaft one can be respectively with two differential mechanism gear rings and jack shaft on the engagement of fixedly gearwheel, one of the fixedly small gear on the jack shaft and described two differential mechanism gear rings 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, described being positioned on the auxiliary housing part is fixed with ratchet, 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.
Wherein, above-mentioned power input shaft two is that motor output shaft or power input shaft two are fixedlyed connected with motor output shaft.
Above-mentioned power input shaft one is fixedlyed connected with engine output shaft.
The beneficial effects of the utility model are, it is reasonable in design, and designs simplification, the utility model both can adopt the input of single action power, also can adopt double dynamical input, and are convenient economical and practical; 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, 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, the differential mechanism bull gear, 3, the little gear ring of differential mechanism, 4, differential mechanism, 5, pto, 6, fixing small gear, 7, fixing gearwheel, 8, jack shaft, 9, duplex slippage small gear, 10, duplex slippage gearwheel, 11, ratchet, 12, power input shaft one, 13, fixed gear, 14, power input shaft two, 15, auxiliary housing.
Embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by an embodiment.
The utility model is a kind of gearbox, and it comprises main box body 1, and main box body 1 is provided with power input shaft 1, jack shaft 8, pto 5, and a double crosslinking sliding gear is installed on the power input shaft 1; A fixedly fixing gearwheel 7 of small gear 6 and is installed on the jack shaft 8, is installed with differential mechanism on the pto 5, two differential mechanism gear rings are installed on the differential mechanism; Duplex slippage small gear 9 and duplex slippage gearwheel 10 can mesh one of them the normal engagement in fixedly small gear 6 on the jack shaft 8 and the little gear ring 3 of described differential mechanism, the differential mechanism bull gear 2 with the differential mechanism bull gear 2 of two differential mechanism gear rings and the fixedly gearwheel 7 on little gear ring 3 engagements of differential mechanism and the jack shaft 8 respectively in the double crosslinking sliding gear on the power input shaft 1.Auxiliary housing 15 also is installed on the main box body 1, one end of described power input shaft 1 is positioned at auxiliary housing 15, described power input shaft 1 is positioned on auxiliary housing 15 parts and is fixed with ratchet 11, also be provided with power input shaft 2 14 on the described auxiliary housing 15, a fixed gear 13 is installed on the described power input shaft 2 14, and the fixed gear 13 on the described power input shaft 2 14 often meshes with the fixedly ratchet 11 on the power input shaft 1.Wherein, power input shaft 2 14 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, duplex slippage small gear 9 on the power input shaft one and 2 engagements of differential mechanism bull gear, and driving pto 5 is just changeing, power output.
Top gear advances: power input shaft one is connected with engine output shaft, duplex slippage gearwheel 10 on the power input shaft one and little gear ring 3 engagements of differential mechanism, and driving pto 5 is just changeing, power output.
Reverse gear: power input shaft one is connected with engine output shaft, fixedly gearwheel 7 engagements on duplex slippage gearwheel 10 on the power input shaft one and the jack shaft, little gear ring 3 of fixedly small gear 6 on the jack shaft and differential mechanism or 2 engagements of differential mechanism bull gear, drive pto 5 counter-rotatings, power output.
When 2, importing as power with motor:
Bottom gear advances: the fixed gear 13 on the power input shaft two often meshes with the fixedly ratchet 11 on the power input shaft one, duplex slippage small gear 9 on the power input shaft one and 2 engagements of differential mechanism bull gear, and driving pto 5 is just changeing, power output.
Top gear advances: the fixed gear 13 on the power input shaft two often meshes with the fixedly ratchet 11 on the power input shaft one, duplex slippage gearwheel 10 on the power input shaft one and little gear ring 3 engagements of differential mechanism, and driving pto 5 is just changeing, power output.
Reverse gear: the fixed gear 13 on the power input shaft two often meshes with the fixedly ratchet 11 on the power input shaft one, duplex gearwheel 10 on the power input shaft one and 7 engagements of the fixedly gearwheel on the jack shaft, fixedly small gear 6 on the jack shaft often meshes with differential mechanism gear ring 3 or 4, drive pto 5 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 13 on auxiliary housing, power input shaft two, power input shaft two are not installed and the fixedly ratchet 11 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 pass through existing techniques in realizing without the technical characteristics of describing, and does not repeat them here.Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model 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 double crosslinking sliding gear is installed on the power input shaft one; A fixedly fixing gearwheel of small gear and is installed on the jack shaft, is installed with differential mechanism on the pto, two differential mechanism gear rings are installed on the differential mechanism; Double crosslinking sliding gear on the power input shaft one can be respectively with two differential mechanism gear rings and jack shaft on the engagement of fixedly gearwheel, one of the fixedly small gear on the jack shaft and described two differential mechanism gear rings 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, described being positioned on the auxiliary housing part is fixed with ratchet, 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 is characterized in that, described power input shaft two is a motor output shaft.
4. gearbox according to claim 1 and 2 is characterized in that, described power input shaft two is fixedlyed connected with motor output shaft.
5. according to claim 1 or 2 or described gearbox, it is characterized in that described power input shaft one is fixedlyed connected with engine output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020153976XU CN201679919U (en) | 2010-04-09 | 2010-04-09 | Gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020153976XU CN201679919U (en) | 2010-04-09 | 2010-04-09 | Gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679919U true CN201679919U (en) | 2010-12-22 |
Family
ID=43344963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020153976XU Expired - Fee Related CN201679919U (en) | 2010-04-09 | 2010-04-09 | Gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679919U (en) |
-
2010
- 2010-04-09 CN CN201020153976XU patent/CN201679919U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101549652B (en) | Pure electric automobile power-driven system with a power-generation charging device | |
| CN201944206U (en) | Two speed transmission for electrocar | |
| CN201747904U (en) | Gearbox | |
| CN201747873U (en) | Gearbox | |
| CN201747876U (en) | Gearbox | |
| CN201818738U (en) | Transmission gear | |
| CN201916429U (en) | Gearbox | |
| CN201944203U (en) | Speed changing box | |
| CN202073990U (en) | Speed changing box | |
| CN201679912U (en) | Transmission gear | |
| CN202040295U (en) | Gear box | |
| CN201787042U (en) | Gear box | |
| CN201747905U (en) | Gearbox | |
| CN201747874U (en) | Gearbox | |
| CN201787003U (en) | Gearbox | |
| CN201125993Y (en) | Gear box | |
| CN201155551Y (en) | Gear box | |
| CN201044395Y (en) | Drive type intelligent generator of train and electric locomotive | |
| CN201944207U (en) | Gearbox | |
| CN201477758U (en) | Electric instructional car | |
| CN201502669U (en) | Gear box | |
| CN202451773U (en) | Gearbox | |
| CN202040283U (en) | Gearbox | |
| CN201934614U (en) | Gearbox | |
| CN201916444U (en) | Gearbox |
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: 20101222 Termination date: 20130409 |