CN2218672Y - Energy saving automobile driving axle - Google Patents
Energy saving automobile driving axle Download PDFInfo
- Publication number
- CN2218672Y CN2218672Y CN 95230194 CN95230194U CN2218672Y CN 2218672 Y CN2218672 Y CN 2218672Y CN 95230194 CN95230194 CN 95230194 CN 95230194 U CN95230194 U CN 95230194U CN 2218672 Y CN2218672 Y CN 2218672Y
- Authority
- CN
- China
- Prior art keywords
- gear
- cylindrical
- wheel
- driven
- engagement
- 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 utility model relates to an energy saving driving axle for automobile. The utility model is composed of a two-stage reducer, a differential mechanism, and wheels. The original driving axle is improved by the utility model in fact. Each component and connecting relation of the original drive axle are reserved by the improved drive axle, and only the horizontal engagement of the original driving cylindrical gear and the driven cylindrical gear is changed to vertical engagement. The effect of power transfer is changed because the engagement position is changed, and therefore, labor saving, oil saving, and horsepower increasing functions are achieved.
Description
The utility model relates to a kind of actuating device of vehicle, mainly is a kind of new-type energy-saving automobile drive axle.
At present, homemade bogie mainly contains two kinds, and a kind of is the Dongfeng brand car, and another kind is the Jiefang brand car.The drive axle of Dongfeng brand car is that one-level is slowed down, and the drive axle of Jiefang brand car is a double reduction.The drive axle structure of Jiefang brand car is initiatively conical gear and driven bevel gear engagement, the formation one-level is slowed down, driven bevel gear is fixed together with the active cylindrical wheel, and initiatively cylindrical wheel and driven cylindrical gear engagement, form double reduction, driven cylindrical gear drives wheel by planet circular system, axle side gear and semiaxis.Because when initiatively cylindrical wheel and driven cylindrical gear mesh, the axis of two gears is on same horizontal surface, the angle of obliquity of the involute teeth of gear is 20 °, like this when transferring power, just form a bigger downward component, thereby cause unnecessary waste of power, also increased the wearing and tearing of gear and each parts simultaneously.
The purpose of this utility model is exactly that a kind of new-type energy-saving automobile drive axle is provided in order to overcome the deficiencies in the prior art.
The purpose of this utility model can reach by following measure:
This drive axle is made up of two-stage reduction gear, diff, semiaxis, wheel.Two-stage reduction gear is made up of active conical gear, driven bevel gear, active cylindrical wheel, driven cylindrical gear.Diff is made up of planet circular system.Initiatively conical gear (1) meshes with driven bevel gear (2), driven bevel gear (2) is fixed together with active cylindrical wheel (3), initiatively cylindrical wheel (3) meshes with driven cylindrical gear (4), driven cylindrical gear (4) is connected with planet circular system (5), and axle side gear (8) drives wheel (7) rotation with the satellite gear engagement and by semiaxis (6).Characteristics be the point of engagement of initiatively cylindrical wheel (3) and driven cylindrical gear (4) at the top of gear (4), promptly gear (3) and gear (4) are when meshing, axis is all on same vertical plane surface perpendicular to horizontal surface.
Description of drawings:
Fig. 1 is a general illustration of the present utility model, (1) conical gear initiatively wherein, and (2) driven bevel gear, (3) are cylindrical wheel initiatively, (4) driven cylindrical gear, (5) diff, (6) semiaxis, (7) wheel.
Fig. 2 is double reduction and diff connection diagram among Fig. 1, wherein (8) axle side gear.
Angle when Fig. 3 is the automobile climbing between active cylindrical wheel and the wheel touchdown point changes scheme drawing.
The utlity model has following advantage:
1, rational in infrastructure, simple.
But 2 fuel-economizing 30-40%.
3, reduce each parts and Tyte Wear.
Below the utility model is further described:
The utility model is actual to be a kind of improvement to existing automobile drive axle, mainly is to have changed the active cylindrical wheel of double reduction and the engage position of driven cylindrical gear in the drive axle, and owing to engage position changes, variation has just taken place the effect of transmission of power.The active cylindrical wheel of double reduction and driven cylindrical gear belong to the level engagement in the drive axle of automobile at present, angle of obliquity owing to gear produces downward power like this, make the same power of generation will expend more oil, equally also just increased each parts of machine and Tyte Wear.Drive axle after the improvement, each parts and the annexation that have kept former drive axle just the engagement of the level of original active cylindrical wheel and driven cylindrical gear, become Vertical Meshing, overcome the power that twice angle of original transmission produced, so just reached laborsaving, oil-efficient purpose.As shown in Figure 3, automobile can increase 5 horsepowers when level road moves, and climbing 10 ° when sloping, can increase 10 horsepowers; Climbing 15 ° when sloping, can increase 15-20 horsepower; Climbing 25 ° when sloping, can increase 30-40 horsepower.
Claims (1)
1, a kind of new-type energy-saving automobile drive axle, by two-stage reduction gear, diff, semiaxis, wheel is formed, two-stage reduction gear is by the active conical gear, driven bevel gear, the active cylindrical wheel, driven cylindrical gear is formed, diff is made up of planet circular system, initiatively conical gear (1) meshes with driven bevel gear (2), driven bevel gear (2) is fixed together with active cylindrical wheel (3), initiatively cylindrical wheel (3) meshes with driven cylindrical gear (4), driven cylindrical gear (4) is connected with planet circular system (5), axle side gear (8) drives wheel (7) rotation with the satellite gear engagement and by semiaxis (6), it is characterized in that: initiatively the point of engagement of cylindrical wheel (3) and driven cylindrical gear (4) are at the top of gear (4), be gear (3) and gear (4) when engagement, its axis is all on same vertical surface perpendicular to horizontal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230194 CN2218672Y (en) | 1995-01-25 | 1995-01-25 | Energy saving automobile driving axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230194 CN2218672Y (en) | 1995-01-25 | 1995-01-25 | Energy saving automobile driving axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2218672Y true CN2218672Y (en) | 1996-01-31 |
Family
ID=33875099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95230194 Expired - Fee Related CN2218672Y (en) | 1995-01-25 | 1995-01-25 | Energy saving automobile driving axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2218672Y (en) |
-
1995
- 1995-01-25 CN CN 95230194 patent/CN2218672Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |