CN202132464U - Transfer case of articulated vehicle - Google Patents
Transfer case of articulated vehicle Download PDFInfo
- Publication number
- CN202132464U CN202132464U CN201120242230U CN201120242230U CN202132464U CN 202132464 U CN202132464 U CN 202132464U CN 201120242230 U CN201120242230 U CN 201120242230U CN 201120242230 U CN201120242230 U CN 201120242230U CN 202132464 U CN202132464 U CN 202132464U
- Authority
- CN
- China
- Prior art keywords
- gear
- output shaft
- shaft
- transfer case
- input shaft
- 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
Landscapes
- General Details Of Gearings (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model relates to a transfer case of an articulated vehicle, which comprises a casing and an input shaft, an intermediate shaft and a lubricating oil pump, wherein the input shaft, the intermediate shaft and the lubricating oil pump are disposed inside the casing. The transfer case of the articulated vehicle is characterized in that a front output shaft and a rear output shaft are further disposed inside the casing. An inner gear ring, a planet gear, a sun gear and a driven gear are additionally arranged on the rear output shaft and meshed with one another. A first sliding sleeve gear is additionally arranged on the input shaft and meshed with a high-and-low-gear gear and the input shaft. The transfer case of the articulated vehicle is simple in structure, easy to manufacture and convenient to operate. The entire vehicle has wide range of speed change, and separation distance between front axle and rear axle is shortened by adopting the design of different shafts of the front output shaft and the rear output shaft. By operating the gear shifting system, range of speed change is widened, and vehicle carrying capability and power performance are enhanced. In addition, split-torque of front output and rear output is achieved, split-torque ratio is increased, road adaptation capability is improved, and durability and reliability of a transmission case are enhanced.
Description
Technical field
The utility model relates to a kind of gear transfer box, is specifically related to a kind of 6 * 6 articulator transfer cases that are used for.
Background technique
Along with engineering machinery science and technology is constantly progressive, increasingly high for the onboard capabilities and the power performance requirement of heavy machinery, have turn performance and road conditions adaptive capacity preferably in order to make vehicle, the chassis structure of hinge has obtained extensive use.Existing transfer case is an one by clutch, speed changer, transfer device, though shortened the rigidity that the length of dividing moving axis increases the chassis, also there is certain shortcoming in it: the driving gear that relates to is more, makes the transfer case complex structure, and bearing capacity is limited; Slewing range is limited, and front and back are output as rigid joint can not be divided and turn round, and maintenance cost is high; Front and back output is coaxial, and the bridge spacing increases before and after making, to the certain influence of car load power performance generation.In addition, differential mechanism often adopts interaxial differential, and this differential mechanism branch is turned round than little, complex structure.
Summary of the invention
The purpose of the utility model is the shortcoming that will overcome above-mentioned technology, and a kind of slewing range that both can increase vehicle is provided, can front and back output be divided by a certain percentage again and turn round, and compactness simple for structure, long service life, the articulator transfer case that maintenance cost is low.
The articulator transfer case of the utility model; Comprise housing and the input shaft, jack shaft and the lubricating pump that are arranged in the housing; It is characterized in that: in housing, also be provided with front output shaft, rear output shaft; Have additional ring gear, planet wheel, sun gear and follower on the described rear output shaft, and be meshing with each other; On input shaft, set up first sliding gear collar, first sliding gear collar keeps off gear and input shaft engagement with height.
The articulator transfer case of the utility model is simple in structure, easy to manufacture, easy to operate, makes sliding gear collar and height keep off gear engagement through the operation shifting system and controls transfer case high speed or low-speed running, increase the slewing range of car load; The disalignment design is adopted in front and back output, and the spacing of bridges has strengthened onboard capabilities and power performance before and after having shortened greatly; Adopt the Nei Nashi differential mechanism, differential design is simplified, also compact more, not only turn round through the branch of output before and after the engagement realization of control sliding gear collar and follower, also improved its serviceability, reliability, increased to divide and turned round ratio.
Description of drawings
Accompanying drawing is the structural representation of the utility model
Among the figure 1, input shaft, 2, low retaining gear, 3, first sliding gear collar, 4, high retaining gear; 5, lubricating pump, 6, jack shaft, 7, odometer, 8, sun gear; 9, rear output shaft, 10, front output shaft, 11, second sliding gear collar, 12, planet wheel; 13, ring gear, 14, follower, 15, housing.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe:
The articulator transfer case of the utility model; By housing 15 and the input shaft 1, jack shaft 6, rear output shaft 9, front output shaft 10 and the lubricating pump 5 that are arranged in the housing 15; In housing 15, also be provided with front output shaft 10, rear output shaft 9, rear output shaft 9 is formed a Nei Nashi differential mechanism with ring gear 13, planet wheel 12, follower 14, sun gear 8; First sliding gear collar 3 is formed a simple and easy gear with low retaining gear 2, high retaining gear 4.
The articulator transfer case of the utility model is work like this:
During low speed, through the operation shifting system, make first sliding gear collar 3 and low retaining tooth 2 engagements, low retaining tooth 2 drives jack shaft 6 successively, follower 14 rotates, and through differential mechanism transmission of power is exported to front and back; In like manner, first sliding gear collar 3 and high retaining tooth 4 engagements during high speed.
When wheel-slip appears in vehicle,, make second sliding gear collar 15 and follower 14 engagements through the operation shifting system; Power is passed to follower 14 by jack shaft 6, and follower 14 drives the planet wheels 12 not rotation of revolving round the sun, and planet wheel 12 drives ring gear 13 again and rotates; Follower 14 drives sun gear 8 rotations through second sliding gear collar 15 simultaneously; Whole differential mechanism is differential not, and output has strengthened the rigidity on chassis with turning round before and after making; Under the usual condition; Second sliding gear collar 15 separates with follower 14, and power is passed to follower 14 by jack shaft 6, but follower 14 drives planet wheel 12 revolution rotations; This moment, planet wheel 12 drove ring gear 13 and sun gear 8 rotations simultaneously; Whole differential mechanism running, front and back output divide by a certain percentage to be turned round, and has improved the road adaptive capacity of car load.
Claims (1)
1. articulator transfer case; Comprise housing (15) and be arranged on input shaft (1), jack shaft (6) and the lubricating pump (5) in the housing (15); It is characterized in that: in housing (15), also be provided with front output shaft (10), rear output shaft (9); Have additional ring gear (13), planet wheel (12), sun gear (8) and follower (14) on the described rear output shaft (9), and be meshing with each other; On input shaft (1), set up first sliding gear collar (3), first sliding gear collar (3) and high and low retaining gear (2,4) and input shaft (1) engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120242230U CN202132464U (en) | 2011-07-11 | 2011-07-11 | Transfer case of articulated vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120242230U CN202132464U (en) | 2011-07-11 | 2011-07-11 | Transfer case of articulated vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132464U true CN202132464U (en) | 2012-02-01 |
Family
ID=45521231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120242230U Expired - Fee Related CN202132464U (en) | 2011-07-11 | 2011-07-11 | Transfer case of articulated vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132464U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985655A (en) * | 2017-05-12 | 2017-07-28 | 株洲欧格瑞传动股份有限公司 | Many two grades of coupling speed change gears of power |
| CN107234965A (en) * | 2016-03-29 | 2017-10-10 | 长城汽车股份有限公司 | Transmission system |
| CN108458063A (en) * | 2018-05-18 | 2018-08-28 | 长沙桑铼特农业机械设备有限公司 | A kind of transfer case and tractor |
| CN108819712A (en) * | 2018-06-12 | 2018-11-16 | 徐州徐工矿山机械有限公司 | Auxiliary box structure and articulated truck |
-
2011
- 2011-07-11 CN CN201120242230U patent/CN202132464U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234965A (en) * | 2016-03-29 | 2017-10-10 | 长城汽车股份有限公司 | Transmission system |
| CN106985655A (en) * | 2017-05-12 | 2017-07-28 | 株洲欧格瑞传动股份有限公司 | Many two grades of coupling speed change gears of power |
| CN108458063A (en) * | 2018-05-18 | 2018-08-28 | 长沙桑铼特农业机械设备有限公司 | A kind of transfer case and tractor |
| CN108458063B (en) * | 2018-05-18 | 2024-04-26 | 长沙桑铼特农业机械设备有限公司 | Transfer case and tractor |
| CN108819712A (en) * | 2018-06-12 | 2018-11-16 | 徐州徐工矿山机械有限公司 | Auxiliary box structure and articulated truck |
| CN108819712B (en) * | 2018-06-12 | 2024-05-14 | 徐州徐工矿业机械有限公司 | Transfer case structure and articulated dumper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3812617B1 (en) | Transmission, power drive system, and vehicle | |
| CN104684750B (en) | Vehicle with the hydraulic pressure auxiliary that moment of torsion is transmitted from driving axial driven shaft | |
| CN204367890U (en) | For two grades of hydraulic control speed changing driver elements of electronlmobil | |
| CN201342939Y (en) | Driving axle for counter balanced forklift truck | |
| CN104455239A (en) | Rear coaxial automotive transmission | |
| CN102490595A (en) | Integrated electric power assembly for electric automobile | |
| CN202132464U (en) | Transfer case of articulated vehicle | |
| CN203500391U (en) | Power take-off speed changer | |
| CN105393021A (en) | Transmission for a motor vehicle | |
| CN106090173A (en) | A kind of automatic gear-box for electric motor car | |
| JP2019078370A (en) | Power transmission device, and vehicle including the same | |
| CN202149184U (en) | Transmission device of articulated vehicle | |
| CN204064651U (en) | For the test unit that driving axis bevel gear meshing mark loads | |
| CN103879285A (en) | Double-output transmission of motor tricycle | |
| CN203500431U (en) | Power take-off type multi-gear speed changer | |
| CN201963811U (en) | Automatic shift two-speed speed changing box and wheel-mounted crane thereof | |
| CN205859085U (en) | A kind of automatic gear-box for electric motor car | |
| CN102745019A (en) | Turning driving front axle of cross country vehicle | |
| CN202937756U (en) | Measuring vehicle transfer case | |
| CN203395118U (en) | Large-tonnage automobile crane transfer case | |
| CN109804183B (en) | Transmission for a motor vehicle | |
| KR101408465B1 (en) | Two-speed transmission for electric vehicle | |
| CN202674221U (en) | Six-gear planetary type hydrodynamic drive device | |
| CN104648143A (en) | Chain type racing bicycle driving system | |
| CN201169367Y (en) | Motorcycle gear shaft transmission apparatus |
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: 20120201 Termination date: 20170711 |