CN201405722Y - Tricycle hybrid power transmission switching device - Google Patents

Abstract

A tricycle hybrid power transmission switching device comprises two driving power sources including a fuel engine and a driving motor, a transmission gearbox, a clutch and a power switching device between the fuel engine and the driving motor. The power switching device is structurally characterized in that a clutch is sleeved on a power output shaft of the fuel engine, the power output shaft of the fuel engine is fixedly connected with a fixed edge of the clutch, a moving edge of the clutch is loosely sleeved on the power output shaft of the fuel engine and connected with a crankshaft clutchoutput gear, and the crankshaft clutch output gear is meshed with an input gear of the transmission gearbox. Besides, the other side of the input gear of the transmission gearbox is meshed with an input gear of the driving motor which is fixedly arranged on an input shaft of the driving motor, and the input shaft of the driving motor arranged in an input gear chamber of the transmission gearbox penetrates through a cover of the transmission gearbox to extend out of the same. In addition, the input shaft of the driving motor is connected with the driving motor via a belt transmission structure.

Description

A kind of three-wheel vehicle hybrid power transmission transfer device

Affiliated technical field

The utility model relates to a kind of driving device structure of three-wheel vehicle, is meant that especially a kind of electric three-wheel and driving engine unite the power switching device of the three-wheel vehicle of driving, is mainly used in the long-distance transport operation three-wheel vehicle of the rural area and the combination area of city and country.

Background technology

Present three-wheel vehicle has oil, two kinds of type of drive of electricity.In short supply along with worldwide oil resources, and the reinforcement of people's environmental consciousness are extremely regarded as unimportant as the development prospect of vehicular drive power with oil.The development and national economy of 21 century not only requires people to note saving the energy, more will note environmental protection, to realize sustainable development.Particularly China's oil money is extremely poor, country is more and more higher again to environmental protection requirement, so the waste gas to the fuel vehicle exhaust emissions requires also more and more higher, and present three wheeled motor car, many all is that some little factories make, and what use mostly all is diesel oil, and the discharging of its tail gas differs greatly from environmental protection requirement especially; On the other hand because oil in short supply, the bunker oil trend of being inevitable that rises steadily, this certainly will give and use fuel oil increase burden as the three wheeled motor car of power, therefore in the city fuel oil as the three wheeled motor car of power will be more and more on the verge of being replaced situation.What replace will be electro-tricycle.Electro-tricycle has advantages such as environmental protection, low energy consumption, no aerial contamination, and the development electro-tricycle is the inexorable trend of the small-sized transportation development of Future in China, also meets the demand of environmental protection, more meets the vehicle requirement of sustainable development.Can predict electro-tricycle as a kind of cleaning, efficiently 21 century the vehicle, will become the main transportation means in little transit industry market, town and country.But present electro-tricycle also comes with some shortcomings, and mainly is that electro-tricycle is to drive by the stored energy of battery, because the stored finite energy of battery, so the flying power of electro-tricycle and hill climbing ability are all relatively poor.Therefore now electro-tricycle still can meet the demands for the short-distance transport of city flat road surface, but just seems for the demand in the market of the rural area or the combination area of city and country and not to be to adapt to very much.Its major cause has two aspects, and the condition of road surface in rural area is not so good as the city first, thus higher for the anti-anti-requirement of jolting of vehicle, and because the ground-surface unfairness, needed slow speed of revolution torque demand is big.And present electro-tricycle, because power-actuated moment of torsion is limited, in order to guarantee the demand of city operations speed, often aspect the slow speed of revolution moment of torsion, exist not enough, use so existing electro-tricycle only is adapted at general Plain,, just be difficult to climb up if run into the upward slope in rural area.On the other hand, the transportation demand in rural area and city are also different, present city electro-tricycle is mainly used in the short distance goods transport, so and the rural area comparatively disperses scope of work bigger owing to distribute, and the battery charge in rural area is comparatively difficult, therefore existing electro-tricycle still can not be applicable to rural area and town and country market, still needs and will further improve.

Summary of the invention

The purpose of this utility model is the deficiency according to existing three-wheel vehicle, a kind of energy simultaneous adaptation city and the combination area of city and country are proposed, and the oil of rural market demand, electricity mixed power three-wheel vehicle transmission transfer device, this oil, electricity mixed power three-wheel vehicle transmission transfer device can effectively combine oil, electric type of drive, realize that oil, electrical alternations drive three-wheel vehicle.Drive three-wheel vehicle in the city with regard to electricity consumption, when transport at a distance the combination area of city and country or rural market, just use oil turbine to drive three-wheel vehicle.

The purpose of this utility model is achieved through the following technical solutions.A kind of three-wheel vehicle hybrid power transmission transfer device comprises that two kinds of a fuel engines and driving motors drive propulsion source, and change speed gear box and power-transfer clutch, and three-wheel vehicle can be driven respectively by fuel engines or drive motor.One power switching device is arranged between fuel engines and drive motor, and power switching device can be realized the conversion between the power.Described power switching device is the power-transfer clutch transformational structure, on the power take-off shaft of fuel engines, be with a power-transfer clutch, the power take-off shaft of fuel engines and the fixed edge of power-transfer clutch are fastened together, the active edges kink of power-transfer clutch is on the power take-off shaft of fuel engines, be connected with bent axle clutch output gear on the active edges of power-transfer clutch, the clutch output gear is meshed with change speed gear box input tooth; Another side at change speed gear box input tooth is engaged with drive motor input tooth simultaneously, and drive motor input tooth is packed on the drive motor input shaft, and it is indoor that the drive motor input shaft is installed in change speed gear box input tooth cavity, and passes gear shift cover and reach outside the gear shift cover; One end of drive motor input shaft by bearing installation on the change speed gear box sidewall, the middle part of drive motor input shaft by bearing installation on gear shift cover; The drive motor input shaft is that belt transmission structure is connected with drive motor.Described belt transmission structure is with belt for also be set with belt pulley on the drive motor input shaft stretches out part outside the gear shift cover on the belt pulley, the belt other end is enclosed within on the belt pulley on the drive motor axle.

The clutch that the utility model makes full use of power-transfer clutch realizes the conversion of three-wheel vehicle type of drive, only needs power-transfer clutch is separated when electricity consumption, Das Gaspedal transposition electric switch, changes lock and unclamps electric switch and get final product.Directly the power-transfer clutch closure is got final product when driving with fuel engines, drive motor is in idling conditions at this moment.This oil, electric transformational structure are simple and practical, can very easy realization fuel engines and drive motor between power conversion, be particularly suitable for the public three-wheel vehicle in town and country and use.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Wherein: 1, fuel engines; 2, driving motor; 3, change speed gear box; 4, power-transfer clutch; 5, power take-off shaft; 6, fixed edge; 7, active edges; 8, clutch output gear; 9, change speed gear box input tooth; 10, drive motor input tooth; 11, drive motor input shaft; 12, change speed gear box input tooth cavity chamber; 13, gear shift cover; 14, change speed gear box sidewall; 15, belt pulley; 16, belt; 17, motor pulley.

The specific embodiment

The moving three-wheel vehicle transmission transfer device of a kind of oil, electricity mixed power comprises that a fuel engines 1 and driving motor drive propulsion source for 2 two kinds, and change speed gear box 3 and power-transfer clutch 4, and three-wheel vehicle can be driven respectively by fuel engines 1 or drive motor 2.Between fuel engines 1 and drive motor 2 power switching device is arranged, power switching device can be realized the conversion between the power.Described power switching device is the power-transfer clutch transformational structure, on the power take-off shaft 5 of fuel engines 1, be with a power-transfer clutch 4, the power take-off shaft 5 of fuel engines 1 is fastened together with the fixed edge 6 of power-transfer clutch 4, active edges 7 kinks of power-transfer clutch 4 are on the power take-off shaft 5 of fuel engines, be connected with bent axle clutch output gear 8 on the active edges 7 of power-transfer clutch 4, clutch output gear 8 is meshed with change speed gear box input tooth 9; Another side at change speed gear box input tooth 9 is engaged with drive motor input tooth 10 simultaneously, drive motor input tooth 10 is packed on the drive motor input shaft 11, drive motor input shaft 11 is installed in the change speed gear box input tooth cavity chamber 12, and passes gear shift cover 13 and reach outside the gear shift cover; One end of drive motor input shaft 11 by bearing installation on change speed gear box sidewall 14, the middle part of drive motor input shaft 11 by bearing installation on gear shift cover 13; Drive motor input shaft 11 is connected for belt transmission structure with drive motor 2, on stretching out part outside the gear shift cover, drive motor input shaft 11 also is set with belt pulley 15, be with belt 16 on the belt pulley, the belt other end is enclosed within on the motor pulley 17 on the drive motor axle.

Claims (3)

1, a kind of three-wheel vehicle hybrid power transmission transfer device comprises that two kinds of a fuel engines and driving motors drive propulsion source, and change speed gear box and power-transfer clutch, and three-wheel vehicle can be driven respectively by fuel engines or drive motor; It is characterized in that: a power switching device is arranged between fuel engines and drive motor, and power switching device can be realized the conversion between the power.

2, three-wheel vehicle hybrid power transmission transfer device as claimed in claim 1, it is characterized in that: described power switching device is the power-transfer clutch transformational structure, on the power take-off shaft of fuel engines, be with a power-transfer clutch, the power take-off shaft of fuel engines and the fixed edge of power-transfer clutch are fastened together, the active edges kink of power-transfer clutch is on the power take-off shaft of fuel engines, be connected with bent axle clutch output gear on the active edges of power-transfer clutch, the clutch output gear is meshed with change speed gear box input tooth; Another side at change speed gear box input tooth is engaged with drive motor input tooth simultaneously, and drive motor input tooth is packed on the drive motor input shaft, and it is indoor that the drive motor input shaft is installed in change speed gear box input tooth cavity, and passes gear shift cover and reach outside the gear shift cover; One end of drive motor input shaft by bearing installation on the change speed gear box sidewall, the middle part of drive motor input shaft by bearing installation on gear shift cover; The drive motor input shaft is that belt transmission structure is connected with drive motor.

3, three-wheel vehicle hybrid power transmission transfer device as claimed in claim 1, it is characterized in that: described belt transmission structure is set with belt pulley for stretching out at the drive motor input shaft on the part outside the gear shift cover, be with belt on the belt pulley, the belt other end is enclosed within on the belt pulley on the drive motor axle.

Images