CN201155547Y - Double stage non-run-through type main reducing gear - Google Patents
Double stage non-run-through type main reducing gear Download PDFInfo
- Publication number
- CN201155547Y CN201155547Y CNU2008200654496U CN200820065449U CN201155547Y CN 201155547 Y CN201155547 Y CN 201155547Y CN U2008200654496 U CNU2008200654496 U CN U2008200654496U CN 200820065449 U CN200820065449 U CN 200820065449U CN 201155547 Y CN201155547 Y CN 201155547Y
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- Prior art keywords
- shaft
- differential
- axle
- drive
- double
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- 230000007704 transition Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a double-reduction non-thru-drive which consists of an input shaft, a transition gear pair, an output shaft, a driving-driven bevel gear pair, a driving bevel gear shaft, a box body, a wheel differential, an axle housing and an internal half axle assembly. The double-reduction non-thru-drive is characterized in that a shaft differential is arranged between a driven transition gear and the driving bevel gear shaft; the driven transition gear is connected with the input end of the shaft differential; the front and the back half axle gears of the shaft differential are respectively connected with a driving bevel gear shaft and the output shaft; an output end and the input shaft are arranged at one side of the central plane of an axle; the output shaft is connected with other driving axles. The utility model provides a novel power transmission way which is applied to a front axle to output the power backwards, and the double-reduction non-thru-drive is applied to a back axle to output the power forwards; the double-reduction non-thru-drive solves the technical problem of the traditional double-reduction thru-drive that a run-through shaft can not be arranged due to the restriction of installation height; the double-reduction non-thru-drive can be used as a transmission solution proposal when the double-reduction thru-drive can not be arranged and is fit for the front axle or the back axle of a multiple-axis drive automobile.
Description
Technical field
The utility model relates to multiaxis powered vehicle divided axle double reduction final drive, relates in particular to the non-through main reducing gear of a kind of twin-stage.
Background technique
The domestic ransaxle double reduction final drive that is used for the multiaxis powered vehicle has two kinds of forms: a kind of is that twin-stage connects main reducing gear, and another kind is the non-perforation main reducing gear of twin-stage.For restricted some vehicle of chassis setting height(from bottom), as: the Vehicle De L'Avant Blinde By Creussot of multiaxis drive form, aircraft tractor, aircraft bowser etc., because height restriction can't be arranged traditional twin-stage and be connected main reducing gear, and the non-perforation main reducing gear of twin-stage does not substantially possess the function of power output between bridge.
The model utility content
The purpose of this utility model is in order to solve that the above-mentioned background technology exists because chassis setting height(from bottom) restriction can't arrange that traditional twin-stage connects the difficult problem of main reducing gear, provides a kind of non-through main reducing gear of twin-stage of new transmission of power approach.
For achieving the above object, the utility model adopts following technological scheme: the non-through main reducing gear of a kind of twin-stage, by input shaft, the transition gear pair, output shaft, the driving and driven bevel gear pair, the drive bevel gear axle, casing, inter-wheel differential, axle housing and inner shaft assembly are formed, active transition gear in the described transition gear pair links to each other with input shaft, driven wheel of differential links to each other with the inter-wheel differential input end, inter-wheel differential links to each other with left and right sides semiaxis assembly by left and right sides differential gear, described casing is fixed on the axle housing, it is characterized in that being provided with interaxial differential between described driven transition gear and the drive bevel gear axle, above-mentioned driven transition gear links to each other with the interaxial differential input end, differential gear links to each other with output shaft with the drive bevel gear axle respectively before and after the interaxial differential, output terminal and input shaft are in the same side of bridge central plane, and output shaft links to each other with other ransaxle.
The non-through main reducing gear of twin-stage described in the utility model has been cancelled the perforation axle of the through main reducing gear of traditional twin-stage, and interaxial differential is placed the coaxial place of drive bevel gear.Power is delivered to interaxial differential by the input shaft input through the transition gear pair, interaxial differential with a part of transmission of power to drive bevel gear, drive bevel gear is given transmission of power and the rigidly connected driven wheel of differential of inter-wheel differential, distributes to the inner shaft assembly of both sides at last by inter-wheel differential; Interaxial differential is exported another part power by output shaft, output shaft and input shaft are in the same side that main reducing gear is installed the bridge central plane, and rotation direction is opposite.The above-mentioned setting type of interaxial differential not only makes transition gear be in lower position, and an interaxial differential part is immersed in the lubricant oil.
The utility model provides a kind of new transmission of power approach, is used for propons, backward outputting power; Be used for back axle, outputting power forward, solve traditional twin-stage and connected main reducing gear can't be arranged the through main reducing gear of twin-stage owing to the setting height(from bottom) restriction technical barrier, can be used as and to arrange that twin-stage connects a kind of transmission solution of main reducing gear, is applicable to the propons or the back axle of multiple axle drive vehicle.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the partial sectional view among Fig. 1.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model is made up of input shaft 1, transition gear pair 2, drive bevel gear axle 3, driving and driven bevel gear pair 4, casing 5, inter-wheel differential 6, axle housing 7, inner shaft assembly 8, interaxial differential 9 and output shaft 10, active transition gear 21 in the described transition gear pair 2 links to each other with interaxial differential 9 with input shaft 1 respectively with driven transition gear 22, interaxial differential 9 one side output terminals link to each other with drive bevel gear 3, interaxial differential 9 opposite side output terminals link to each other with output shaft 10, and output shaft 10 links to each other with other ransaxle.Drive bevel gear axle 3 links to each other with drive bevel gear in the driving and driven bevel gear pair 4, and driven wheel of differential and inter-wheel differential 6 are rigidly connected, and described casing 5 is spliced to form by final drive casing 51, gap bridge casing 52 and gap bridge case lid 53, and is fixed on the axle housing 7.
Input shaft 1 of the present utility model is connected with input flange 11 by spline and connects, and output shaft 10 is connected with output flange 12 by spline.Power is delivered to interaxial differential 9 by input flange 11 inputs through transition gear pair 2, and interaxial differential 9 is respectively to the both sides outputting power: a side outputs to driving and driven bevel gear pair 4, outputs to the both sides wheel through inter-wheel differential 6; Opposite side power outbound course is opposite, by output flange 12 transmission of power is arrived other ransaxle.
The utility model provides a kind of new transmission of power approach, solved that traditional twin-stage connects main reducing gear because the setting height(from bottom) restriction can't be arranged the technical barrier of the through main reducing gear of twin-stage, for the twin-stage ransaxle of multiaxis powered vehicle provides a kind of selectable twin-stage non-perforation main reducing gear.
Claims (1)
1, the non-through main reducing gear of a kind of twin-stage, by input shaft, the transition gear pair, output shaft, the driving and driven bevel gear pair, the drive bevel gear axle, casing, inter-wheel differential, axle housing and inner shaft assembly are formed, active transition gear in the described transition gear pair links to each other with input shaft, driven wheel of differential links to each other with the inter-wheel differential input end, inter-wheel differential links to each other with left and right sides semiaxis assembly by left and right sides differential gear, described casing is fixed on the axle housing, it is characterized in that being provided with interaxial differential between described driven transition gear and the drive bevel gear axle, above-mentioned driven transition gear links to each other with the interaxial differential input end, differential gear links to each other with output shaft with the drive bevel gear axle respectively before and after the interaxial differential, output terminal and input shaft are in the same side of bridge central plane, and output shaft links to each other with other ransaxle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200654496U CN201155547Y (en) | 2008-01-25 | 2008-01-25 | Double stage non-run-through type main reducing gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200654496U CN201155547Y (en) | 2008-01-25 | 2008-01-25 | Double stage non-run-through type main reducing gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155547Y true CN201155547Y (en) | 2008-11-26 |
Family
ID=40103330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200654496U Expired - Fee Related CN201155547Y (en) | 2008-01-25 | 2008-01-25 | Double stage non-run-through type main reducing gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155547Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774334A (en) * | 2010-02-26 | 2010-07-14 | 重庆大江工业有限责任公司 | Through drive axle with hyperboloid bevel gear |
| CN104930164A (en) * | 2015-06-15 | 2015-09-23 | 湖北航天技术研究院特种车辆技术中心 | Disconnected type drive axle main reducer assembly |
| CN105015333A (en) * | 2015-04-11 | 2015-11-04 | 韦国宗 | Multi-functional machinery driving machine with functions of shifting, thrust augmentation and energy conservation |
| CN112483630A (en) * | 2019-09-11 | 2021-03-12 | 陕西汉德车桥有限公司 | Integrated form main reducer |
-
2008
- 2008-01-25 CN CNU2008200654496U patent/CN201155547Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774334A (en) * | 2010-02-26 | 2010-07-14 | 重庆大江工业有限责任公司 | Through drive axle with hyperboloid bevel gear |
| CN105015333A (en) * | 2015-04-11 | 2015-11-04 | 韦国宗 | Multi-functional machinery driving machine with functions of shifting, thrust augmentation and energy conservation |
| CN104930164A (en) * | 2015-06-15 | 2015-09-23 | 湖北航天技术研究院特种车辆技术中心 | Disconnected type drive axle main reducer assembly |
| CN112483630A (en) * | 2019-09-11 | 2021-03-12 | 陕西汉德车桥有限公司 | Integrated form main reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20160125 |
|
| EXPY | Termination of patent right or utility model |