CN2603752Y - Automobile transfer gear - Google Patents
Automobile transfer gear Download PDFInfo
- Publication number
- CN2603752Y CN2603752Y CN 03202600 CN03202600U CN2603752Y CN 2603752 Y CN2603752 Y CN 2603752Y CN 03202600 CN03202600 CN 03202600 CN 03202600 U CN03202600 U CN 03202600U CN 2603752 Y CN2603752 Y CN 2603752Y
- Authority
- CN
- China
- Prior art keywords
- gear
- high speed
- propons
- input shaft
- crosspiece
- 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 - Lifetime
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- General Details Of Gearings (AREA)
Abstract
An automobile torque divider, which respectively provides a power input shaft and a jackshaft and a front axle axis on the device body, a high speed crosspiece gear and a low speed crosspiece gear are respectively movably sleeved on the input shaft, a rear axle axis is directly connected with the high speed crosspiece gear; Connecting body big and small middle gear are arranged on the jackshaft, the low speed crosspiece gear is meshed with the big middle gear thereof; An output gear which is arranged on the front axle axis is respectively meshed with the small middle gear and the high speed crosspeice gear, a meshing gear sleeve arranged with the fork-lever which can slip leftwards and rightwards is arranged on the input shaft which is between the high speed crosspiece gear and the low speed crosspiece gear; And the high speed crosspeice gear is a helical gear, thus the utility modle is stable in transmission, low in noise level, compact in structure, reliable in work, high in precision, etc.
Description
Technical field
The utility model relates to a kind of automobile power transmission and transfer device, drive to realize the forward and backward bridge of automobile, it mainly is applicable to light off-road vehicle.
Background technology
The existing homemade light off-road vehicle part-time case structure of China mainly includes the body of part-time case, is mounted with power input shaft, tween drive shaft and propons axle respectively by bearing on body.On the input shaft respectively kink high speed gear and bootom gear are arranged, the input shaft between two gears is provided with the shifting slide gear that has shift fork.High speed gear directly is connected with rear axle beam; Be equipped with siamesed size intermediate gear on the tween drive shaft, wherein big intermediate gear and bootom gear engagement; Little intermediate gear and high speed gear and the output gear that is nested with on the propons axle mesh respectively.What the structure of above-described transfer case of automobile was used is non-constant mesh gear transmission, shifting slide gear gear shift, full straight gear driving type, thereby defective such as ubiquity is easily out of supply, and dry sound is big, and transmission is steady inadequately.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of compact conformation is provided, and is easy to use, stable drive, low dry sound, high-precision transfer case of automobile.It is to be mounted with power input shaft, tween drive shaft and propons axle on body respectively, on the input shaft respectively kink high speed gear and bootom gear are arranged, high speed gear directly is connected with rear axle beam; Be equipped with siamesed size intermediate gear on the tween drive shaft, wherein big intermediate gear and bootom gear engagement; Little intermediate gear and high speed gear and the output gear that is nested with on the propons axle mesh respectively, but are equipped with the shifter collar of being furnished with shift fork of left and right sides slippage on the input shaft between high speed gear and the bootom gear.
Described high speed gear and little intermediate gear are the helical wheel of engagement cingulum back taper.
Propons axle on the described and little intermediate gear ingear output gear limit is provided with the propons shifter collar of being furnished with shift fork of slip.
The utility model has two gears, and a neutral gear, high speed gear speed ratio are 1, the low gear speed ratio is 1.907, adopts the shifter collar mechanical gear shift of constant-mesh, engagement cingulum back taper, make engage a gear reliable, be difficult for out of supplyly, adopt the constant mesh gear transmission, high speed gear commonly used adopts the helical wheel transmission, have stable drive, dry sound is low, compact conformation, reliable operation, characteristics such as precision height.
Description of drawings
Fig. 1 is transmission principle figure of the present utility model.
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: the utility model is mounted with power input shaft 3, tween drive shaft 4 and propons axle 5 respectively by bearing 2 on the body 1 of part-time case.The kink slip engagement tooth cover 9 that has input shaft 3 between high speed gear 6 and bootom gear 7, two gears to be provided with to have shift fork 8 respectively on the input shaft 3.High speed gear 6 directly is connected with rear axle beam 10, has back axle output flange 11 on the rear axle beam; Be equipped with siamesed size intermediate gear on the tween drive shaft 4, wherein big intermediate gear 12 and bootom gear 7 engagements; Little intermediate gear 13 meshes respectively with the output gear 14 that is nested with on propons axle 5 with high speed gear 6.Propons axle 5 on output gear 14 limits be provided with slip, have propons shift fork 15 propons shifter collars 16, an end of propons axle is provided with propons output flange 17.
Use high speed gear, stir shifter collar 9 and high speed gear's 6 external toothing teeth engagement to the right by manipulation shift fork 8, high speed gear 6 directly links to each other with rear axle beam 10 on the one hand, and by it power is exported from the back axle output flange of end; Link to each other with output gear 14 on the propons axle 5 by the little intermediate gear 13 that is engaged with on the other hand; The output of propons high speed gear is stirred propons shifter collar 16 and the engagement of propons output gear 14 external toothing teeth to the right by handling propons shift fork 15, and to propons axle 5 and by propons output flange 17, bridge is exported before and after the realization high speed gear with transmission of power.
Use bottom gear, stir shifter collar 9 and the engagement of bootom gear 7 external toothing teeth left by handling shift fork 8, bootom gear 7 links to each other with output gear 14 on the propons axle 5 by the big intermediate gear 12 that is engaged with and the little intermediate gear 13 of siamesed; Same propons low gear output is stirred propons shifter collar 16 and the engagement of propons output gear 14 external toothing teeth to the right by handling propons shift fork 15, gives propons axle 5 with transmission of power and by propons output flange 17, realizes the output of low gear propons.And little intermediate gear 13 directly links to each other with rear axle beam 10 by the high speed gear 6 that is engaged with on the other hand, and by it power is exported from the back axle output flange of end, realizes the output of low gear back axle simultaneously.
The utility model is thrown off as wanting propons, need only stir propons shifter collar 16 left with propons shift fork 15 and get final product with the disengagement of propons output gear 17 external toothing teeth.Only be back axle output this moment.
Neutral gear described in the utility model is that standby shelves only use when malfunctioning at the speed change neutral gear that becomes, need only be shift fork be allocated to meta, and the external toothing tooth of shifter collar 9 and high speed gear 6 and bootom gear 7 does not all mesh and gets final product.
Claims (3)
1, a kind of transfer case of automobile, it is to be mounted with power input shaft, tween drive shaft and propons axle on body respectively, on the input shaft respectively kink high speed gear and bootom gear are arranged, high speed gear directly is connected with rear axle beam; Be equipped with siamesed size intermediate gear on the tween drive shaft, wherein big intermediate gear and bootom gear engagement; Little intermediate gear and high speed gear and the output gear that is nested with on the propons axle mesh respectively, it is characterized in that between high speed gear (6) and the bootom gear (7) input shaft (3) but on be equipped with the shifter collar of being furnished with shift fork (8) (9) of left and right sides slippage.
2, transfer case of automobile according to claim 1 is characterized in that described high speed gear (6) and little intermediate gear (13) are the helical wheel of engagement cingulum back taper.
3, transfer case of automobile according to claim 1 and 2 is characterized in that the propons axle (5) on described and little intermediate gear (13) ingear output gear (17) limit is provided with the propons shifter collar (16) of being furnished with propons shift fork (15) of slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202600 CN2603752Y (en) | 2003-01-26 | 2003-01-26 | Automobile transfer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202600 CN2603752Y (en) | 2003-01-26 | 2003-01-26 | Automobile transfer gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603752Y true CN2603752Y (en) | 2004-02-18 |
Family
ID=34157875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202600 Expired - Lifetime CN2603752Y (en) | 2003-01-26 | 2003-01-26 | Automobile transfer gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603752Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100520110C (en) * | 2007-12-14 | 2009-07-29 | 重庆渝安创新科技(集团)有限公司 | Mini-car transfer case |
| CN101691105A (en) * | 2009-09-30 | 2010-04-07 | 上海中上汽车科技有限公司 | Split speed changer motor differential drive axle |
| CN103075473A (en) * | 2012-11-07 | 2013-05-01 | 曾建新 | Short-time four-wheel full-drive front-rear independent shaft output transfer case of motor vehicle |
| CN103615503A (en) * | 2013-11-26 | 2014-03-05 | 绍兴前进齿轮箱有限公司 | Gear case for pasture bundling machine |
| CN108533718A (en) * | 2018-04-20 | 2018-09-14 | 安徽江淮汽车集团股份有限公司 | Transition connector |
| CN109027142A (en) * | 2016-04-14 | 2018-12-18 | 福建省晋江市科华汽配有限公司 | A kind of Novel integral transfer case |
| CN110886816A (en) * | 2018-09-07 | 2020-03-17 | 陕西汽车集团有限责任公司 | Transfer case, chassis power output device and vehicle |
-
2003
- 2003-01-26 CN CN 03202600 patent/CN2603752Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100520110C (en) * | 2007-12-14 | 2009-07-29 | 重庆渝安创新科技(集团)有限公司 | Mini-car transfer case |
| CN101691105A (en) * | 2009-09-30 | 2010-04-07 | 上海中上汽车科技有限公司 | Split speed changer motor differential drive axle |
| CN101691105B (en) * | 2009-09-30 | 2013-06-19 | 上海中上汽车科技有限公司 | Split speed changer motor differential drive axle |
| CN103075473A (en) * | 2012-11-07 | 2013-05-01 | 曾建新 | Short-time four-wheel full-drive front-rear independent shaft output transfer case of motor vehicle |
| CN103075473B (en) * | 2012-11-07 | 2016-01-13 | 曾建新 | Motor Vehicle short-time four-wheel drives front and back independent axes to export transfer case entirely |
| CN103615503A (en) * | 2013-11-26 | 2014-03-05 | 绍兴前进齿轮箱有限公司 | Gear case for pasture bundling machine |
| CN109027142A (en) * | 2016-04-14 | 2018-12-18 | 福建省晋江市科华汽配有限公司 | A kind of Novel integral transfer case |
| CN109027142B (en) * | 2016-04-14 | 2022-03-29 | 福建省晋江市科华汽配有限公司 | Novel disjunctor formula transfer case |
| CN108533718A (en) * | 2018-04-20 | 2018-09-14 | 安徽江淮汽车集团股份有限公司 | Transition connector |
| CN110886816A (en) * | 2018-09-07 | 2020-03-17 | 陕西汽车集团有限责任公司 | Transfer case, chassis power output device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Xiaoshan District of Hangzhou City, Zhejiang Province, Xiao Jin Road No. 45, zip code: 311203 Patentee after: Hangzhou Advance Gearbox Group Co., Ltd. Address before: Xiaoshan District of Hangzhou City, Zhejiang Province, Xiao Jin Road No. 45, zip code: 311203 Patentee before: Hangzhou Qianjin Gear Box Group Corp., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130126 Granted publication date: 20040218 |