CN105805240A - Connected transfer case - Google Patents
Connected transfer case Download PDFInfo
- Publication number
- CN105805240A CN105805240A CN201610228584.7A CN201610228584A CN105805240A CN 105805240 A CN105805240 A CN 105805240A CN 201610228584 A CN201610228584 A CN 201610228584A CN 105805240 A CN105805240 A CN 105805240A
- Authority
- CN
- China
- Prior art keywords
- gear
- output shaft
- forerunner
- 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.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/085—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with more than one output shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0818—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts comprising means for power-shifting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- General Details Of Gearings (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The invention relates to a connected transfer case. The connected transfer case comprises a shell, a gearbox output shaft, a rear drive output shaft, an intermediate shaft and a front drive output shaft, wherein the gearbox output shaft, the rear drive output shaft, the intermediate shaft and the front drive output shaft are rotationally arranged on the shell. An input gear is arranged on the gearbox output shaft. A rear drive output gear is arranged on the rear drive output shaft. A low gear engaged with the gearbox input gear and an intermediate gear engaged with the rear drive output gear are arranged on the intermediate shaft. A front drive sliding gear sleeve capable of separating a front drive output gear is arranged on the front drive output shaft. A front drive shifting fork is provided with a front drive shifting fork shaft. A high and low gear sliding gear sleeve capable of sliding left and right is arranged on the rear drive output shaft. An intermediate sliding gear sleeve is arranged on the intermediate shaft. A high and low gear shifting fork is connected between the intermediate sliding gear sleeve and the high and low gear sliding gear sleeve. A high and low gear shifting fork shaft is arranged on the high and low gear shifting fork. The problem that due to misoperation of an existing front drive device, a gearbox, a transmission shaft, a gear box body and other relevant components are damaged is solved, and therefore the service life of the transfer case can be prolonged easily, and the use cost can be reduced.
Description
[technical field]
The present invention relates to a kind of transfer case, especially relate to a kind of Contiuum type transfer case.
[background technology]
At present, so-called transfer case, it is simply that the device that the power of electromotor is allocated, it is possible to output power to rear axle, or be simultaneously outputting to front/rear axle.From this angle it can be seen that transfer case is actually an accessory 4-wheel driven car.Along with the development of 4 wheel driven technology, transfer case is also changing 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 also 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 even seriously occurs, thus increasing 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.
[summary of the invention]
In order to overcome above shortcomings part in prior art, it is an object of the invention to provide a kind of Contiuum type transfer case.
nullIn order to reach above-mentioned purpose，The present invention adopts following concrete technical scheme: Contiuum type transfer case，Including housing and be rotatably arranged in the output shaft of gear-box 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 the middle slip tooth set of simultaneously clutch low regime clutch and idler gear，It is connected to high and low shift fork between described middle slip tooth set and 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 of the present invention is provided with the locked spacer being arranged on rear-guard output shaft, it is possible to prevent rear-guard output gear sideslip.
Entering a stage, forerunner's output shaft two ends of the present invention 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 forerunner's flange that nut is fixing, is provided with oil sealing between this forerunner's flange and first end cap.
Entering a stage, rear-guard output shaft front end of the present invention is provided with the rear-guard flange that nut is fixing, 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 of the present invention and between bearing, be provided with thrust washer.
Present invention advantage compared with prior art is: the present invention 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 improving the service life of transfer case, reduce use cost.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the present invention；
Below in conjunction with accompanying drawing, the present invention is described in further detail.
[detailed description of the invention]
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Elaborate detail in the following description so that fully understanding the present invention.But the present invention can be different from alternate manner described here implement with multiple, and those skilled in the art can do similar popularization when without prejudice to intension of the present invention.Therefore the present invention is not by the following public restriction being embodied as.
nullRefer to shown in Figure of description 1，The present invention is Contiuum type transfer case，Including housing 1 and be rotatably arranged in the output shaft of gear-box 2 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 to high and low shift fork 8 between described middle slip tooth set 7 and high and low shift sliding gear collar 6，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, it is possible to prevent rear-guard output gear 30 sideslip；Rear-guard output shaft 3 front end is provided with the rear-guard flange 33 that nut 32 is fixing, 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.
Described jackshaft 4 is respectively equipped with the idler gear 41 that the low regime clutch 40 engaged with change speed gear box input gear 20 engages with rear-guard output gear 30.
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 by bearing 51 and housing 1, and these two ends are provided with the first end cap 53, wherein front end is provided with forerunner's flange 55 that nut 54 is fixing, 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 illustrative of, and is to better make to skilled artisans appreciate that this patent, it is impossible to be not understood as this patent is included the restriction of scope；As long as any equivalent change made according to the disclosed spirit of this patent or modification, each fall within the scope that this patent includes.
Claims (5)
- null1. Contiuum type transfer case，Including housing and be rotatably arranged in the output shaft of gear-box 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 the middle slip tooth set of simultaneously clutch low regime clutch and idler gear，It is connected to high and low shift fork between described middle slip tooth set and 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, it 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 forerunner's flange that nut is fixing, 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 that nut is fixing, 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936152.0A CN109027142B (en) | 2016-04-14 | 2016-04-14 | Novel disjunctor formula transfer case |
| CN201610228584.7A CN105805240B (en) | 2016-04-14 | 2016-04-14 | Contiuum type transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228584.7A CN105805240B (en) | 2016-04-14 | 2016-04-14 | Contiuum type transfer case |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810936152.0A Division CN109027142B (en) | 2016-04-14 | 2016-04-14 | Novel disjunctor formula transfer case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105805240A true CN105805240A (en) | 2016-07-27 |
| CN105805240B CN105805240B (en) | 2018-08-07 |
Family
ID=56460521
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810936152.0A Active CN109027142B (en) | 2016-04-14 | 2016-04-14 | Novel disjunctor formula transfer case |
| CN201610228584.7A Active CN105805240B (en) | 2016-04-14 | 2016-04-14 | Contiuum type transfer case |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810936152.0A Active CN109027142B (en) | 2016-04-14 | 2016-04-14 | Novel disjunctor formula transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109027142B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882929A (en) * | 2017-12-26 | 2018-04-06 | 上海神舟汽车节能环保股份有限公司 | A kind of engine transfer case |
| CN110822029A (en) * | 2019-11-14 | 2020-02-21 | 福建尚锟齿轮箱制造有限公司 | Transfer case with front and rear driving independent separation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241729A (en) * | 2010-05-17 | 2011-12-01 | Toyota Motor Corp | Apparatus for control of vehicle |
| CN202867713U (en) * | 2012-10-29 | 2013-04-10 | 福建省晋江市科华汽配有限公司 | Double speed transfer case |
| CN203115081U (en) * | 2013-02-02 | 2013-08-07 | 远勤山 | Speed change drum and motorcycle engine speed change mechanism |
| CN204186891U (en) * | 2014-10-20 | 2015-03-04 | 福建尚锟齿轮箱制造有限公司 | NJ130 rear transfer case limit hangs assembly |
| CN205503876U (en) * | 2016-04-14 | 2016-08-24 | 福建省晋江市科华汽配有限公司 | Disjunctor formula transfer case |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2603752Y (en) * | 2003-01-26 | 2004-02-18 | 杭州前进齿轮箱集团有限公司 | Automobile transfer gear |
| DE102009017537B3 (en) * | 2009-04-17 | 2010-01-07 | Getrag Ford Transmissions Gmbh | Double clutch transmission, has stage toothed wheel connected with gear shift clutch, where clutch is used as single-gear shift clutch, with which stage toothed wheel is connected with drive shaft in torque proof manner |
| CN102619932A (en) * | 2012-04-10 | 2012-08-01 | 成都凯迈科技有限公司 | Double-clutching two-gear speed transforming transmission and double-clutching method of speed transforming transmission |
| CN104613135B (en) * | 2015-01-30 | 2017-01-11 | 福建万润新能源科技有限公司 | Double-shifting-fork battery electric vehicle two-gear speed changing box and control method thereof |
-
2016
- 2016-04-14 CN CN201810936152.0A patent/CN109027142B/en active Active
- 2016-04-14 CN CN201610228584.7A patent/CN105805240B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241729A (en) * | 2010-05-17 | 2011-12-01 | Toyota Motor Corp | Apparatus for control of vehicle |
| CN202867713U (en) * | 2012-10-29 | 2013-04-10 | 福建省晋江市科华汽配有限公司 | Double speed transfer case |
| CN203115081U (en) * | 2013-02-02 | 2013-08-07 | 远勤山 | Speed change drum and motorcycle engine speed change mechanism |
| CN204186891U (en) * | 2014-10-20 | 2015-03-04 | 福建尚锟齿轮箱制造有限公司 | NJ130 rear transfer case limit hangs assembly |
| CN205503876U (en) * | 2016-04-14 | 2016-08-24 | 福建省晋江市科华汽配有限公司 | Disjunctor formula transfer case |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882929A (en) * | 2017-12-26 | 2018-04-06 | 上海神舟汽车节能环保股份有限公司 | A kind of engine transfer case |
| CN110822029A (en) * | 2019-11-14 | 2020-02-21 | 福建尚锟齿轮箱制造有限公司 | Transfer case with front and rear driving independent separation |
| CN110822029B (en) * | 2019-11-14 | 2021-10-08 | 福建尚锟齿轮箱制造有限公司 | Transfer case with front and rear driving independent separation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027142B (en) | 2022-03-29 |
| CN109027142A (en) | 2018-12-18 |
| CN105805240B (en) | 2018-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 28, Wucuo Dongsheng Road, Batou village, Anhai Town, Jinjiang City, Quanzhou City, Fujian Province, 362200 Patentee after: Fujian Kehua Transmission Machinery Co.,Ltd. Address before: 362200 Anhai Batou Industrial Zone, Jinjiang City, Quanzhou City, Fujian Province Patentee before: JINJIANG KEHUA AUTOMOBILE FITTINGS Co.,Ltd. |
|
| CP03 | Change of name, title or address |