CN205503876U - Disjunctor formula transfer case - Google Patents
Disjunctor formula transfer case Download PDFInfo
- Publication number
- CN205503876U CN205503876U CN201620307739.1U CN201620307739U CN205503876U CN 205503876 U CN205503876 U CN 205503876U CN 201620307739 U CN201620307739 U CN 201620307739U CN 205503876 U CN205503876 U CN 205503876U
- Authority
- CN
- China
- Prior art keywords
- forerunner
- gear
- output shaft
- guard
- transfer case
- 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.)
- Withdrawn - After Issue
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- General Details Of Gearings (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model relates to a disjunctor formula transfer case, it rotationally locates the gearbox output axle on the casing to reach including the casing, the rear -guard output shaft, the jackshaft, forerunner's output shaft, the epaxial input gear that is equipped with of gearbox output, be equipped with rear -guard output gear on the rear -guard output shaft, be equipped with the low -grade gear with the meshing of gearbox input gear on the jackshaft respectively, intermediate gear with the meshing of rear -guard output gear, be equipped with separable forerunner output gear's forerunner shifting sleeve on forerunner's output shaft, the forerunner pulls out to stick and is equipped with the forerunner and pulls out fork axle, be equipped with on the rear -guard output shaft and control the high low -grade shifting sleeve who slides, shifting sleeve in the middle of being equipped with on the jackshaft, it pulls out the fork to be connected with high low grade between middle shifting sleeve and the high low -grade shifting sleeve, high low grade is pulled out to stick and is equipped with high low grade and pulls out fork axle, the utility model provides a have preceding drive arrangement maloperation now and cause related parts such as gearbox, transmission shaft, gearbox casing to damage to the life of favourable improvement transfer case reduces use cost.
Description
[technical field]
This utility model relates to a kind of transfer case, especially relates to a kind of Contiuum type transfer case.
[background technology]
At present, so-called transfer case, it is simply that the device being allocated by the power of electromotor, can output power to rear axle, or be simultaneously outputting to front/rear axle.From this angle it can be seen that an accessory being actually 4-wheel driven car of transfer case.Along with the development of 4 wheel driven technology, transfer case is changing the most always, and has gradually formed the transfer case of different style, mates on the 4-wheel driven car of different demands, and their ultimate principle and function are the most all different.
But, there is easy maloperation forerunner and separate in existing transfer case, make front drive device cannot work asynchronously with rear drive equipment, the associated components such as change speed gear box damage, gear housing damage, drive shafts fracture so can be caused to damage, vehicle accident the most seriously occurs, thus increase use cost, reduce transfer case service life.
Therefore, for avoiding above-mentioned technical problem, necessary offer one has structure improved transfer case, to overcome described defect of the prior art.
[utility model content]
In order to overcome above-mentioned weak point present in prior art, the purpose of this utility model is to provide a kind of Contiuum type transfer case.
nullIn order to reach above-mentioned purpose，The following concrete technical scheme of this utility model employing: Contiuum type transfer case，Including housing and the output shaft of gear-box that is rotatably arranged on housing、Rear-guard output shaft、Jackshaft、Forerunner's output shaft，Output shaft of gear-box is provided with input gear，Rear-guard output shaft is provided with rear-guard output gear，Jackshaft is respectively equipped with the low regime clutch engaged with change speed gear box input gear、The idler gear engaged with rear-guard output gear，Forerunner's output shaft is provided with forerunner's sliding gear collar of separable forerunner's output gear，Forerunner's sliding gear collar is provided with forerunner's fork，Forerunner's fork is provided with forerunner's fork axle，Described rear-guard output shaft is provided with can the high and low shift sliding gear collar of left and right sliding，Described jackshaft is provided with can simultaneously clutch low regime clutch and the middle slip tooth set of idler gear，Described middle slip tooth set has high and low shift fork with being connected between high and low shift sliding gear collar，Described high and low shift fork is provided with high and low shift fork axle.
Entering a stage, the right side of rear-guard output gear described in the utility model is provided with the locked spacer being arranged on rear-guard output shaft, is possible to prevent rear-guard output gear sideslip.
Entering a stage, forerunner's output shaft two ends described in the utility model are connected with housing into rotation by bearing, and these two ends are provided with the first end cap, and wherein front end is provided with the forerunner flange fixing by nut, is provided with oil sealing between this forerunner's flange and first end cap.
Entering a stage, rear-guard output shaft front end described in the utility model is provided with the rear-guard flange fixing by nut, and this end is provided with the second end cap, is provided with oil sealing between the second end cap and rear-guard flange.
Enter a stage, on the right side of forerunner's output gear described in the utility model and between bearing, be provided with thrust washer.
This utility model advantage compared with prior art is: this utility model stirs middle slip tooth set and high and low shift sliding gear collar by high and low shift fork axle simultaneously, making front drive device no matter at a high speed or run at a low speed can clutch at any time, solve existing front driving device maloperation and cause the associated components such as change speed gear box, power transmission shaft, gear housing to damage, thus favorably improve the service life of transfer case, reduce use cost.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model；
The utility model is described in further detail below in conjunction with the accompanying drawings.
[detailed description of the invention]
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
Elaborate detail in the following description so that fully understanding this utility model.But this utility model can be different from alternate manner described here implement with multiple, those skilled in the art can do similar popularization in the case of this utility model intension.Therefore this utility model is not limited by following public being embodied as.
nullRefer to shown in Figure of description 1，This utility model is Contiuum type transfer case，Including housing 1 and the output shaft of gear-box 2 that is rotatably arranged on housing 1、Rear-guard output shaft 3、Jackshaft 4、Forerunner's output shaft 5，Forerunner's output shaft 5 is provided with forerunner's sliding gear collar 57 of separable forerunner's output gear 50，Forerunner's sliding gear collar 57 is provided with forerunner's fork 58，Forerunner's fork 58 is provided with forerunner's fork axle 59，Described rear-guard output shaft 3 is provided with can the high and low shift sliding gear collar 6 of left and right sliding，Described jackshaft 4 is provided with can the middle slip tooth set 7 of simultaneously clutch low regime clutch and idler gear，It is connected between described middle slip tooth set 7 and high and low shift sliding gear collar 6 and has high and low shift fork 8，Described high and low shift fork 8 is provided with high and low shift fork axle 9，During work，Middle slip tooth set 7 and high and low shift sliding gear collar 6 sliding to the left and right can be stirred by high and low shift fork axle 9 simultaneously，When transfer case rotates at high and low shift，Forerunner's fork axle 58 can stir front drive device clutch at any time，Meet different road conditions to travel.
Described output shaft of gear-box 2 is provided with input gear 20, the front end of output shaft of gear-box 2 is used for connecting change speed gear box, making change speed gear box and transfer case is Contiuum type, rear-guard output shaft 3 is provided with rear-guard output gear 30, the right side of rear-guard output gear 30 is provided with the locked spacer 31 being arranged on rear-guard output shaft 3, is possible to prevent rear-guard output gear 30 sideslip；Rear-guard output shaft 3 front end is provided with by the fixing rear-guard flange 33 of nut 32, and this end is provided with the second end cap 34, is provided with oil sealing 35 between the second end cap 34 and rear-guard flange 33.
The idler gear 41 that the low regime clutch 40 engaged with change speed gear box input gear 20 engages it is respectively equipped with rear-guard output gear 30 on described jackshaft 4.
Described forerunner's output shaft 5 is provided with forerunner's output gear 50, thrust washer 52 it is provided with on the right side of forerunner's output gear 50 and between bearing 51, forerunner's output shaft 5 two ends are rotationally connected with housing 1 by bearing 51, and these two ends are provided with the first end cap 53, wherein front end is provided with by the fixing forerunner's flange 55 of nut 54, is provided with oil sealing 56 between this forerunner's flange 55 and first end cap 53.
But, above-mentioned detailed description of the invention is exemplary, is to preferably make to skilled artisans appreciate that this patent, it is impossible to be not understood as including this patent the restriction of scope；As long as any equivalent change made according to spirit disclosed in this patent or modification, each fall within the scope that this patent includes.
Claims (5)
- null1. Contiuum type transfer case，Including housing and the output shaft of gear-box that is rotatably arranged on housing、Rear-guard output shaft、Jackshaft、Forerunner's output shaft，Output shaft of gear-box is provided with input gear，Rear-guard output shaft is provided with rear-guard output gear，Jackshaft is respectively equipped with the low regime clutch engaged with change speed gear box input gear、The idler gear engaged with rear-guard output gear，Forerunner's output shaft is provided with forerunner's sliding gear collar of separable forerunner's output gear，Forerunner's sliding gear collar is provided with forerunner's fork，Forerunner's fork is provided with forerunner's fork axle，It is characterized in that: described rear-guard output shaft is provided with can the high and low shift sliding gear collar of left and right sliding，Described jackshaft is provided with can simultaneously clutch low regime clutch and the middle slip tooth set of idler gear，Described middle slip tooth set has high and low shift fork with being connected between high and low shift sliding gear collar，Described high and low shift fork is provided with high and low shift fork axle.
- 2. Contiuum type transfer case as claimed in claim 1, it is characterised in that: the right side of described rear-guard output gear is provided with the locked spacer being arranged on rear-guard output shaft, is possible to prevent rear-guard output gear sideslip.
- 3. Contiuum type transfer case as claimed in claim 1, it is characterized in that: described forerunner's output shaft two ends are connected with housing into rotation by bearing, and these two ends are provided with the first end cap, wherein front end is provided with the forerunner flange fixing by nut, is provided with oil sealing between this forerunner's flange and first end cap.
- 4. Contiuum type transfer case as claimed in claim 1, it is characterised in that: described rear-guard output shaft front end is provided with the rear-guard flange fixing by nut, and this end is provided with the second end cap, is provided with oil sealing between the second end cap and rear-guard flange.
- 5. Contiuum type transfer case as claimed in claim 1, it is characterised in that: it is provided with thrust washer on the right side of described forerunner's output gear and between bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307739.1U CN205503876U (en) | 2016-04-14 | 2016-04-14 | Disjunctor formula transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307739.1U CN205503876U (en) | 2016-04-14 | 2016-04-14 | Disjunctor formula transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503876U true CN205503876U (en) | 2016-08-24 |
Family
ID=56714572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620307739.1U Withdrawn - After Issue CN205503876U (en) | 2016-04-14 | 2016-04-14 | Disjunctor formula transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805240A (en) * | 2016-04-14 | 2016-07-27 | 福建省晋江市科华汽配有限公司 | Connected transfer case |
-
2016
- 2016-04-14 CN CN201620307739.1U patent/CN205503876U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805240A (en) * | 2016-04-14 | 2016-07-27 | 福建省晋江市科华汽配有限公司 | Connected transfer case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160824 Effective date of abandoning: 20180807 |
|
| AV01 | Patent right actively abandoned |