CN104118319A - Power conversion device for amphibious vehicle - Google Patents
Power conversion device for amphibious vehicle Download PDFInfo
- Publication number
- CN104118319A CN104118319A CN201310154127.4A CN201310154127A CN104118319A CN 104118319 A CN104118319 A CN 104118319A CN 201310154127 A CN201310154127 A CN 201310154127A CN 104118319 A CN104118319 A CN 104118319A
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- Prior art keywords
- amphicar
- power
- synchro
- switching device
- gear
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Abstract
The invention discloses a power conversion device for an amphibious vehicle. The device comprises a rotary shaft, a propeller and a land gear, wherein the first end of the rotary shaft is sleeved with the propeller, and the second end of the rotary shaft is sleeved with the land gear. The power conversion device for the amphibious vehicle further comprises a synchronizer sliding sleeve, the end, in the sliding direction of the first end of the rotary shaft, of the synchronizer sliding sleeve is fixedly connected with the propeller, and the end, in the sliding direction of the second end of the rotary shaft, of the synchronizer sliding sleeve is fixedly connected with the land gear. According to the power conversion device for the amphibious vehicle, the propeller and a vehicle power device are both arranged on the tail of the vehicle, in a flying mode, power is directly transmitted to the propeller by an engine, an intermediate transmission shaft is omitted, a power transmission line is simplified, and power becomes reliable and efficient.
Description
Technical field
The present invention relates to amphicar technical field, relate in particular to a kind of power switching device for amphicar.
Background technology
The densely populated metropolis of current developed country, traffic congestion is increasingly serious.Amphicar or three automobile of dwelling is effectively alleviated the ideal chose that urban transport problems and part substitute land transportation transportation means just.Existing air-ground amphibious automobile is all on the basis of orthodox car, at roof, adds that the screw propeller of a helicopter makes (lift when screw propeller on roof provides offline mode).
In prior art, due to driving engine, the layout of change-speed box is similar to orthodox car, and the screw propeller power that makes to be delivered on roof will pass through several transmission shaft transmission, so just allows power transmission line is complicated, reliability variation, Efficiency Decreasing.
Therefore, need especially a kind of power switching device for amphicar, to solve problems of the prior art.
Summary of the invention
The object of the invention is in order to solve in prior art the layout due to driving engine, change-speed box similar to transmission automobile, the screw propeller power that makes to be delivered on roof will pass through several transmission shaft transmission, there is the defect of power transmission line complexity, reliability variation, Efficiency Decreasing, provide a kind of power switching device for amphicar, to solve problems of the prior art.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of power switching device for amphicar, comprise rotating shaft, screw propeller, land gear, the sheathed screw propeller of first end of described rotating shaft, the the second sheathed land of end gear of described rotating shaft, a kind of power switching device for amphicar, also comprise synchro sliding sleeve, described synchro sliding sleeve is fixedly connected with screw propeller towards the end of rotating shaft first end direction of slip, and described synchro sliding sleeve is fixedly connected with land gear towards the end of rotating shaft the second end direction of slip.
In the present invention, described synchro sliding sleeve towards the end of rotating shaft first end direction of slip by being fixedly connected with screw propeller in conjunction with tooth.
In the present invention, described synchro sliding sleeve towards the end of rotating shaft the second end direction of slip by being fixedly connected with land gear in conjunction with tooth.
In the present invention, also comprise synchro, on described synchro, selector fork is set, described selector fork connects synchro sliding sleeve.
In the present invention, also comprise transmission gear, power-transfer clutch, change-speed box and automobile axle, described land meshed transmission gear gear, described transmission gear is connected automobile axle by power-transfer clutch with change-speed box.
In the present invention, described land gear and transmission gear are respectively helical wheel.
In the present invention, also comprise driving engine, intermeshing transmission gear is set respectively on described driving engine and synchro.
In the present invention, described driving engine transmits power by spline.
In the present invention, the paddle number of described screw propeller is 3.
A kind of power switching device for amphicar of the present invention, compared with prior art, screw propeller and automobile power are all arranged on to the tailstock, when offline mode, power directly passes to screw propeller by driving engine, transmission shaft in the middle of removing from, simplifies power transmission line, and power becomes reliably, efficiently; Simple in structure, very practical, realize object of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Synchro view when Fig. 2 is offline mode;
Synchro view when Fig. 3 is land pattern;
Fig. 4 is power transmission line schematic diagram while travelling in the air;
Power transmission line schematic diagram when Fig. 5 is land locomotion.
Wherein: 1, rotating shaft; 2, screw propeller; 21, paddle; 3, land gear; 4, synchro sliding sleeve; 5, synchro; 51, selector fork; 6, transmission gear; 7, power-transfer clutch; 8, change-speed box; 9, automobile axle; 10, wheel hub motor.
The specific embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is further illustrated.
Embodiment
As shown in Fig. 1～5, Fig. 1 is structural representation of the present invention; Synchro view when Fig. 2 is offline mode; Synchro view when Fig. 3 is land pattern; Fig. 4 is power transmission line schematic diagram while travelling in the air; Power transmission line schematic diagram when Fig. 5 is land locomotion.
A kind of power switching device for amphicar, comprise rotating shaft 1, screw propeller 2, land gear 3, the sheathed screw propeller 2 of first end of rotating shaft 1, the the second sheathed land of end gear 3 of rotating shaft 1, a kind of power switching device for amphicar, also comprise synchro sliding sleeve 4, synchro sliding sleeve 4 is fixedly connected with screw propeller 2 towards the end of rotating shaft 1 first end direction of slip, and synchro sliding sleeve 4 is fixedly connected with land gear 3 towards the end of rotating shaft 1 second end direction of slip; Engine power output shaft is coaxial with screw propeller 2; Make synchro sliding sleeve 4 slide to first end or the second end, synchro 5 horizontally slips and realizes transfer mode switching.
Synchro sliding sleeve 4 by being fixedly connected with screw propeller 2 in conjunction with tooth (not shown), plays the effect of firm connection towards the end of rotating shaft 1 first end direction of slip.
Synchro sliding sleeve 4 by being fixedly connected with land gear 3 in conjunction with tooth, plays the function of firm connection towards the end of rotating shaft 1 second end direction of slip.
For a power switching device for amphicar, also comprise synchro 5, selector fork 51 is set on synchro 5, selector fork 51 connects synchro sliding sleeves 4, is the present invention's embodiment preferably.
The assembly structure of synchro 5 is mainly comprised of gearshift sliding sleeve 4, gearshift hub (not shown), synchronous lock ring (not shown).
For a power switching device for amphicar, also comprise transmission gear 6, power-transfer clutch 7, change-speed box 8 and automobile axle 9, land gear 3 engaged transmission gears 6, transmission gear 6 is connected automobile axle 9 by power-transfer clutch 7 with change-speed box 8; Automobile axle 9 connects automobile axle shaft (not shown) again, semiaxis again by power power transmission to wheel, realize the transmission of land power.
Land gear 3 and transmission gear 6 are respectively helical wheel, reach the object of steady transmission.
For a power switching device for amphicar, also comprise driving engine (not shown), on driving engine and synchro 5, intermeshing transmission gear is set respectively.
Driving engine transmits power by spline, reaches the convenient object connecting, and is the present invention's embodiment preferably.
Paddle 21 numbers of screw propeller 2 are 3, are the present invention's embodiment preferably.
When in use, in amphicar operator's compartment, button installation is controlled motor, by wheel hub motor 10, drives synchro sliding sleeve 4 to horizontally slip, and realizes power delivery mode conversion; By synchro 5, switch power delivery mode, can better eliminate engine idle and screw propeller 2 or gearbox 8 speed discrepancy before; While making to switch power mode, needn't kill engine, not start noise;
The interior spline that arranges of synchro 5, the size of spline can be according to the gear coupling of engine output shaft.
A kind of power switching device for amphicar of the present invention, compared with prior art, screw propeller and automobile power are all arranged on to the tailstock, when offline mode, power directly passes to screw propeller by driving engine, transmission shaft in the middle of removing from, simplifies power transmission line, and power becomes reliably, efficiently; Simple in structure, very practical, realize object of the present invention.
The above-mentioned description to embodiment is can understand and use the present invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, those skilled in the art are according to announcement of the present invention, and not departing from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (9)
1. the power switching device for amphicar, comprise rotating shaft, screw propeller, land gear, the sheathed screw propeller of first end of described rotating shaft, the the second sheathed land of end gear of described rotating shaft, it is characterized in that, also comprise synchro sliding sleeve, described synchro sliding sleeve is fixedly connected with screw propeller towards the end of rotating shaft first end direction of slip, and described synchro sliding sleeve is fixedly connected with land gear towards the end of rotating shaft the second end direction of slip.
2. a kind of power switching device for amphicar according to claim 1, is characterized in that: described synchro sliding sleeve towards the end of rotating shaft first end direction of slip by being fixedly connected with screw propeller in conjunction with tooth.
3. a kind of power switching device for amphicar according to claim 1, is characterized in that: described synchro sliding sleeve towards the end of rotating shaft the second end direction of slip by being fixedly connected with land gear in conjunction with tooth.
4. a kind of power switching device for amphicar according to claim 1, is characterized in that, also comprises synchro, on described synchro, selector fork is set, and described selector fork connects synchro sliding sleeve.
5. a kind of power switching device for amphicar according to claim 1, it is characterized in that, also comprise transmission gear, power-transfer clutch, change-speed box and automobile axle, described land meshed transmission gear gear, described transmission gear is connected automobile axle by power-transfer clutch with change-speed box.
6. a kind of power switching device for amphicar according to claim 5, is characterized in that: described land gear and transmission gear are respectively helical wheel.
7. a kind of power switching device for amphicar according to claim 1, is characterized in that, also comprises driving engine, and intermeshing transmission gear is set respectively on described driving engine and synchro.
8. a kind of power switching device for amphicar according to claim 7, is characterized in that: described driving engine transmits power by spline.
9. a kind of power switching device for amphicar according to claim 1, is characterized in that: the paddle number of described screw propeller is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154127.4A CN104118319A (en) | 2013-04-28 | 2013-04-28 | Power conversion device for amphibious vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154127.4A CN104118319A (en) | 2013-04-28 | 2013-04-28 | Power conversion device for amphibious vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104118319A true CN104118319A (en) | 2014-10-29 |
Family
ID=51764046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310154127.4A Pending CN104118319A (en) | 2013-04-28 | 2013-04-28 | Power conversion device for amphibious vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104118319A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118320A (en) * | 2013-04-28 | 2014-10-29 | 上海同捷科技股份有限公司 | Power device for amphibious vehicle |
| CN105216566A (en) * | 2015-07-03 | 2016-01-06 | 山东理工大学 | A kind of amphibious individual lift device |
| CN107953723A (en) * | 2017-12-01 | 2018-04-24 | 孟朋朋 | Wheel |
| CN110154743A (en) * | 2019-05-31 | 2019-08-23 | 吉林大学 | A kind of amphibious retarder of double planet wheel rows of mixing and water route amphibious vehicle and its control method |
| CN111819099A (en) * | 2018-03-12 | 2020-10-23 | 宁波吉利汽车研究开发有限公司 | Clutch device for air-land dual-purpose aircraft |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181424Y (en) * | 1993-11-18 | 1994-11-02 | 吴伟 | Amphibious automotive vehicle |
| CN201129409Y (en) * | 2007-12-17 | 2008-10-08 | 重庆渝安创新科技(集团)有限公司 | Minicar transfer case |
| CN101879848A (en) * | 2010-07-05 | 2010-11-10 | 南昌航空大学 | Automobile helicopter |
| CN102009574A (en) * | 2010-11-03 | 2011-04-13 | 王政中 | Transmission device for waterway propeller of amphibious automobile |
| CN102229315A (en) * | 2011-07-18 | 2011-11-02 | 北京理工大学 | Power coupling device of amphibious vehicle |
| CN202716683U (en) * | 2012-07-17 | 2013-02-06 | 山东理工大学 | Civil amphibious vehicle |
| CN203267781U (en) * | 2013-04-28 | 2013-11-06 | 上海同捷科技股份有限公司 | Power device for amphibian automobile |
| CN203267780U (en) * | 2013-04-28 | 2013-11-06 | 上海同捷科技股份有限公司 | Power switching device for amphibian automobile |
| CN104118320A (en) * | 2013-04-28 | 2014-10-29 | 上海同捷科技股份有限公司 | Power device for amphibious vehicle |
-
2013
- 2013-04-28 CN CN201310154127.4A patent/CN104118319A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181424Y (en) * | 1993-11-18 | 1994-11-02 | 吴伟 | Amphibious automotive vehicle |
| CN201129409Y (en) * | 2007-12-17 | 2008-10-08 | 重庆渝安创新科技(集团)有限公司 | Minicar transfer case |
| CN101879848A (en) * | 2010-07-05 | 2010-11-10 | 南昌航空大学 | Automobile helicopter |
| CN102009574A (en) * | 2010-11-03 | 2011-04-13 | 王政中 | Transmission device for waterway propeller of amphibious automobile |
| CN102229315A (en) * | 2011-07-18 | 2011-11-02 | 北京理工大学 | Power coupling device of amphibious vehicle |
| CN202716683U (en) * | 2012-07-17 | 2013-02-06 | 山东理工大学 | Civil amphibious vehicle |
| CN203267781U (en) * | 2013-04-28 | 2013-11-06 | 上海同捷科技股份有限公司 | Power device for amphibian automobile |
| CN203267780U (en) * | 2013-04-28 | 2013-11-06 | 上海同捷科技股份有限公司 | Power switching device for amphibian automobile |
| CN104118320A (en) * | 2013-04-28 | 2014-10-29 | 上海同捷科技股份有限公司 | Power device for amphibious vehicle |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118320A (en) * | 2013-04-28 | 2014-10-29 | 上海同捷科技股份有限公司 | Power device for amphibious vehicle |
| CN105216566A (en) * | 2015-07-03 | 2016-01-06 | 山东理工大学 | A kind of amphibious individual lift device |
| CN107953723A (en) * | 2017-12-01 | 2018-04-24 | 孟朋朋 | Wheel |
| CN107953723B (en) * | 2017-12-01 | 2020-09-01 | 安溪县桃舟乡同盛茶叶专业合作社 | Wheel of vehicle |
| CN111819099A (en) * | 2018-03-12 | 2020-10-23 | 宁波吉利汽车研究开发有限公司 | Clutch device for air-land dual-purpose aircraft |
| CN110154743A (en) * | 2019-05-31 | 2019-08-23 | 吉林大学 | A kind of amphibious retarder of double planet wheel rows of mixing and water route amphibious vehicle and its control method |
| CN110154743B (en) * | 2019-05-31 | 2023-10-24 | 吉林大学 | Double-planet amphibious speed reducer, waterway amphibious vehicle and control method of amphibious speed reducer |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141029 |