CN103692872A - High-speed four-wheel drive amphibious vehicle transmission system - Google Patents
High-speed four-wheel drive amphibious vehicle transmission system Download PDFInfo
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- CN103692872A CN103692872A CN201310727857.9A CN201310727857A CN103692872A CN 103692872 A CN103692872 A CN 103692872A CN 201310727857 A CN201310727857 A CN 201310727857A CN 103692872 A CN103692872 A CN 103692872A
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Abstract
The invention belongs to a high-speed four-wheel drive amphibious vehicle transmission system which comprises an engine (1) and a gear set input shaft (3). The high-speed four-wheel drive amphibious vehicle transmission system is characterized in that the left end of the gear set input shaft (3) is connected with an input shaft gear (4) through a spline, a middle gear (5) is meshed with an output gear (7) which is mounted at the left end of a first shaft (21), the right side of the output gear (7) is connected with a transfer gear (20) to realize the clutch action, the right end of the first shaft (21) is provided with a third gear (22) which is meshed with a fourth gear (23), the fourth gear (23) is connected with a second shaft (24) through a spline, the left end of a transfer case (11) is connected with a first cardan (12), and the left end of a transmission shaft (13) is connected with a second cardan (14). The amphibious vehicle transmission system is compact in structure, high in transmission efficiency and stable in operation, and land four-wheel drive and water high-speed driving functions are achieved.
Description
Technical field
The invention belongs to the work post parts of amphibious vehicle, particularly a kind of high speed 4 wheel driven amphibious vehicle driving system.
Background technology
World many countries is manufactured amph in research and development at present, also referred to as amphibious vehicle.Driving system is the core of amphibious vehicle, and its effect is that engine power is passed to land driving system or driving system waterborne on demand.In land driving system, power is delivered to wheel by change-speed box, transmission shaft, drive axle etc. again, guarantees that vehicle is land to travel.And driving system waterborne is that engine power is direct or arrives propelling unit by change speed gear box indirect transfer, thereby realize amphibious vehicle, travel on the water.The driving system of amphibious vehicle is divided into land driving system and driving system waterborne at present.Power is provided by one or two driving engines.An amphibious vehicle that driving engine provides, arrives ground run system or driving system waterborne by transfer gear by power distribution, and land driving system adopts the transmission device identical with vehicle, and driving system waterborne produces thrust by screw propeller.Shortcoming is land driving system because adopt engine behind front wheel, and amphibious vehicle center of gravity is forward, unfavorable during to waterborne running at high speed.Thrust waterborne provides by screw propeller, takes up room large, produces thrust little, and uncomfortable Heshui high speed is travelled.The amphibious vehicle of power is provided by two driving engines, and a driving engine is for land travelling, and another is connected with propelling unit, and transmission is arranged simply like this, but weight increases.In order to realize waterborne running at high speed, complete vehicle weight the gentliest must be changed.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, provide a kind of simple in structure, take up space little, lightweight, transmission shaft is few, and vibration isolating effect is good, the high speed 4 wheel driven amphibious vehicle driving system that waterjet propulsor impeller operates steadily.
The technical scheme that technical solution problem of the present invention adopts is: a kind of high speed 4 wheel driven amphibious vehicle driving system, comprise driving engine, power-transfer clutch, gear cluster input shaft, universal-joint two, coupler and drive axle, the input shaft gear of spline joint for left end that it is characterized in that gear cluster input shaft, input shaft gear is meshed with the intermediate gear being contained on tween drive shaft, intermediate gear is meshed with output gear, output gear is contained in the left end of axle one, and the right side of output gear is connected with part-time case; The right-hand member of axle one is equipped with gear three, and gear three is meshed with gear four, and gear four-function spline is connected with axle two, and axle two right-hand members are connected with coupler two, and coupler two is connected with waterjet propulsor; Output gear left end is connected with jackshaft by spline, and the left end of jackshaft is equipped with gear one, and gear one is meshed with gear two; Auxiliary gear box left end is connected with universal-joint one, and universal-joint one is connected with transmission shaft, and transmission shaft left end is connected with universal-joint two; Auxiliary gear box right-hand member is equipped with drive bevel gear, and drive bevel gear is meshed with driven wheel of differential, and driven wheel of differential is fixed on the bearing of integrated transmission gearbox with jam nut.
The invention has the beneficial effects as follows: the amphibious vehicle drive system structure that this invention provides is compact, and driving efficiency is high, operates steadily, and has realized land four wheel drive and the function of running at high speed waterborne.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, with embodiment, illustrate.
Fig. 1 is the front view of high speed 4 wheel driven amphibious vehicle driving system.
In figure: 1-driving engine; 2-power-transfer clutch; 3-gear cluster input shaft; 4-input shaft gear; 5-intermediate gear; 6-tween drive shaft; 7-output gear; 8-jackshaft; 9-gear one; 10-gear two; 11-auxiliary gear box; 12-universal-joint one; 13-transmission shaft; 14-universal-joint two; 15-coupler one; 16-front driving axle; 17-drive bevel gear; 18-driven wheel of differential; 19-jam nut; 20-part-time case; 21-axle one; 22-gear three; 23-gear four; 24-axle two; 25-coupler two; 26-waterjet propulsor; The integrated transmission gearbox of 27-.
The specific embodiment
Embodiment, with reference to accompanying drawing, a kind of high speed 4 wheel driven amphibious vehicle driving system, comprise driving engine 1, power-transfer clutch 2, gear cluster input shaft 3, universal-joint 2 14, coupler 15 and front driving axle 16, the input shaft gear 4 of spline joint for left end that it is characterized in that gear cluster input shaft 3, input shaft gear 4 is meshed with the intermediate gear 5 being contained on tween drive shaft 6, intermediate gear 5 is meshed with output gear 7, output gear 7 is contained in the left end of axle 1, and the right side of output gear 7 is connected with part-time case 20; Realize clutch action; The right-hand member of axle 1 is equipped with gear 3 22, and gear 3 22 is meshed with gear 4 23, and gear 4 23 use splines are connected with axle 2 24, and axle 2 24 right-hand members are connected with coupler 2 25, and coupler 2 25 is connected with waterjet propulsor 26; Realize and travelling on the water; Output gear 7 left ends are connected with jackshaft 8 by spline, and the left end of jackshaft 8 is equipped with gear 1, and gear 1 is meshed with gear 2 10; Auxiliary gear box 11 left ends are connected with universal-joint 1, and universal-joint 1 is connected with transmission shaft 13, and transmission shaft 13 left ends are connected with universal-joint 2 14; Auxiliary gear box 11 right-hand members are equipped with drive bevel gear 17, and drive bevel gear 17 is meshed with driven wheel of differential 18, and driven wheel of differential 18 use jam nuts 19 are fixed on the bearing of integrated transmission gearbox 27.Many parts such as jackshaft 8, gear 1, gear 2 10, drive bevel gear are all assemblied in integrated transmission gearbox 27, and integrated transmission gearbox 27 is arranged on amphibious vehicle support body; All axles are all contained in bearing; Coupler 1 is connected with front driving axle 16; Driving engine 1 is connected with power-transfer clutch 2, and power-transfer clutch 2 is connected with gear cluster input shaft 3.
Principle of design of the present invention and design philosophy: the rearmounted layout of driving engine 1 that adopts separate unit; The part-time case 20 of gear cluster realizes that amphibious vehicle is land to travel and driving system transfer waterborne.Gear cluster case, change-speed box case, part-time case 20 casees are integrated; Marine propulsion adopts high-power waterjet propulsor 26; Gear cluster all selects helical wheel to form by three input shaft gears 4, intermediate gear 5, output gear 7, plays transmission power, regulates the effect of driving engine 1 and waterjet propulsor 26, front driving axle 16 and ground distance between the surface.Gear adopts lubrication by atomization.Synchro is installed in gear cluster and is realized gear cluster and traveling mechanism clutch action waterborne.
Traveling mechanism waterborne is comprised of cylinder angular gear 3 22 and gear 4 23, coupler 2 25, waterjet propulsor 26 a pair of.Gear 3 22 and gear 4 23 are that coupler 2 25 plays vibration isolation effect for slowing down and commutation.Waterjet propulsor 26 can be run at high speed on the water enough thrust is provided to amphibious vehicle.Change-speed box mouth is installed auxiliary gear box 11, realizes the transfer function that 4 wheel driven and two drives.Auxiliary gear box 11, universal-joint 1, transmission shaft 13 can arrive front driving axle 16 by transmission of power by transmission; By rear driving axle, driving gear, drive ring gear to realize land travelling backward.
Claims (1)
1. a high speed 4 wheel driven amphibious vehicle driving system, comprise driving engine (1), power-transfer clutch (2), gear cluster input shaft (3), universal-joint two (14), coupler (15) and front driving axle (16), an input shaft gear of spline joint (4) for left end that it is characterized in that gear cluster input shaft (3), input shaft gear (4) is meshed with the intermediate gear (5) being contained on tween drive shaft (6), intermediate gear (5) is meshed with output gear (7), output gear (7) is contained in the left end of axle one (21), the right side of output gear (7) is connected with part-time case (20), the right-hand member of axle one (21) is equipped with gear three (22), gear three (22) is meshed with gear four (23), gear four (23) is connected with axle two (24) with spline, and axle two (24) right-hand members are connected with coupler two (25), and coupler two (25) is connected with waterjet propulsor (26), output gear (7) left end is connected with jackshaft (8) by spline, and the left end of jackshaft (8) is equipped with gear one (9), and gear one (9) is meshed with gear two (10), auxiliary gear box (11) left end is connected with universal-joint one (12), and universal-joint one (12) is connected with transmission shaft (13), and transmission shaft (13) left end is connected with universal-joint two (14), auxiliary gear box (11) right-hand member is equipped with drive bevel gear (17), and drive bevel gear (17) is meshed with driven wheel of differential (18), and driven wheel of differential (18) is fixed on the bearing of integrated transmission gearbox (27) with jam nut (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727857.9A CN103692872A (en) | 2013-12-26 | 2013-12-26 | High-speed four-wheel drive amphibious vehicle transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727857.9A CN103692872A (en) | 2013-12-26 | 2013-12-26 | High-speed four-wheel drive amphibious vehicle transmission system |
Publications (1)
| Publication Number | Publication Date |
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| CN103692872A true CN103692872A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310727857.9A Pending CN103692872A (en) | 2013-12-26 | 2013-12-26 | High-speed four-wheel drive amphibious vehicle transmission system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080069A (en) * | 2016-07-05 | 2016-11-09 | 盐城工学院 | amphibious vehicle structure |
| CN107719043A (en) * | 2016-08-11 | 2018-02-23 | 赵兴华 | A kind of power-transmission system of four-wheel drive amphibious vehicle ship |
| CN107719042A (en) * | 2016-08-11 | 2018-02-23 | 赵兴华 | A kind of power-transmission system of crawler type amphibious vehicle |
| CN110614890A (en) * | 2019-09-11 | 2019-12-27 | 哈尔滨工程大学 | Wheel-jet integrated amphibious propeller |
| CN111098648A (en) * | 2020-01-09 | 2020-05-05 | 大连浦州航空科技有限公司 | High-speed amphibious vehicle transmission system with double water-jet propellers |
| CN113442721A (en) * | 2021-08-17 | 2021-09-28 | 马亮 | Transmission system |
| CN113719363A (en) * | 2021-09-15 | 2021-11-30 | 东风越野车有限公司 | Multi-power control method and system for engine of amphibious vehicle |
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| CN2181424Y (en) * | 1993-11-18 | 1994-11-02 | 吴伟 | Amphibious automotive vehicle |
| US20020098748A1 (en) * | 2001-01-24 | 2002-07-25 | Roycroft Terence James | Power train |
| CN1446151A (en) * | 2000-08-10 | 2003-10-01 | 吉布斯技术有限公司 | Power train |
| CN2763112Y (en) * | 2005-01-19 | 2006-03-08 | 衡阳拖拉机厂 | Four wheel driving and walking type speed-changing transport vehicle |
| CN101654098A (en) * | 2008-08-18 | 2010-02-24 | 封永记 | Energy-saving device of transport facility |
| CN101941364A (en) * | 2010-08-31 | 2011-01-12 | 王宏君 | Amphibious dune buggy |
| CN203637488U (en) * | 2013-12-26 | 2014-06-11 | 大连浦州航空科技有限公司 | High-speed four-wheel-drive amphibious vehicle transmission system |
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2013
- 2013-12-26 CN CN201310727857.9A patent/CN103692872A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181424Y (en) * | 1993-11-18 | 1994-11-02 | 吴伟 | Amphibious automotive vehicle |
| CN1446151A (en) * | 2000-08-10 | 2003-10-01 | 吉布斯技术有限公司 | Power train |
| US20020098748A1 (en) * | 2001-01-24 | 2002-07-25 | Roycroft Terence James | Power train |
| CN2763112Y (en) * | 2005-01-19 | 2006-03-08 | 衡阳拖拉机厂 | Four wheel driving and walking type speed-changing transport vehicle |
| CN101654098A (en) * | 2008-08-18 | 2010-02-24 | 封永记 | Energy-saving device of transport facility |
| CN101941364A (en) * | 2010-08-31 | 2011-01-12 | 王宏君 | Amphibious dune buggy |
| CN203637488U (en) * | 2013-12-26 | 2014-06-11 | 大连浦州航空科技有限公司 | High-speed four-wheel-drive amphibious vehicle transmission system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080069A (en) * | 2016-07-05 | 2016-11-09 | 盐城工学院 | amphibious vehicle structure |
| CN107719043A (en) * | 2016-08-11 | 2018-02-23 | 赵兴华 | A kind of power-transmission system of four-wheel drive amphibious vehicle ship |
| CN107719042A (en) * | 2016-08-11 | 2018-02-23 | 赵兴华 | A kind of power-transmission system of crawler type amphibious vehicle |
| CN110614890A (en) * | 2019-09-11 | 2019-12-27 | 哈尔滨工程大学 | Wheel-jet integrated amphibious propeller |
| CN111098648A (en) * | 2020-01-09 | 2020-05-05 | 大连浦州航空科技有限公司 | High-speed amphibious vehicle transmission system with double water-jet propellers |
| CN113442721A (en) * | 2021-08-17 | 2021-09-28 | 马亮 | Transmission system |
| CN113719363A (en) * | 2021-09-15 | 2021-11-30 | 东风越野车有限公司 | Multi-power control method and system for engine of amphibious vehicle |
| CN113719363B (en) * | 2021-09-15 | 2022-11-18 | 东风越野车有限公司 | Multi-power control method and system for engine of amphibious vehicle |
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Application publication date: 20140402 |