CN203228635U - Energy-saving type air-powered vehicle - Google Patents

Energy-saving type air-powered vehicle Download PDF

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Publication number
CN203228635U
CN203228635U CN 201320192286 CN201320192286U CN203228635U CN 203228635 U CN203228635 U CN 203228635U CN 201320192286 CN201320192286 CN 201320192286 CN 201320192286 U CN201320192286 U CN 201320192286U CN 203228635 U CN203228635 U CN 203228635U
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air
pressure
valve
energy
tank
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CN 201320192286
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邢力
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邢力
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Abstract

The utility model relates to an energy-saving type air-powered vehicle. The energy-saving type air-powered vehicle mainly comprises an air-powered engine, a vehicle body, wheels, a pneumatic motor, a storage battery, an inverter, a high-pressure air storage tank, an electric air compressor, a unidirectional valve, a self-control pressure control valve, a low-pressure air storage tank, a clutch, a gearbox, a wheel driving shaft, a universal joint and a differential and the like, wherein the self-control pressure control valve is provided with an electronic control unit (ECU) and a pressure sensor. According to the energy-saving type air-powered vehicle, the air energy utilization rate can be improved from about 40% traditionally to over 90%; the vehicle running distance for unit air storage quantity is prolonged; and the energy-saving type air-powered vehicle belongs to energy-saving type air-powered engines and vehicles, has the advantages of being low in noise, simple in structure, low in fabricating cost, convenient to maintain, small in abrasion, easy to operate, high in pressure air energy utilization rate, free of exhaust gas emission pollution and low in running cost, belongs to real green environment-friendly vehicles and is good in industrial applicability.

Description

A kind of energy-saving air power car
Technical field
The utility model relates to a kind of with the energy-saving vehicle of pressure air as the power driven engine operation, belongs to the field of power car.
Background technology
Existing transportation lorry is to adopt natural hydrocarbons such as diesel oil, gasoline or combustion gas to act as a fuel, and burning releases energy and drives vehicle and travel in driving engine, and burning causes the discharge tail gas pollutant atmosphere; Especially, the natural hydrocarbons energy belongs to non-renewable resource, and reserves are exhausted day by day, and the energy products price is constantly soaring, causes traffic cost to strengthen; Especially, the pressure of the off-air that known air-powered motor is discharged generally also has 5-15MPa, the capacity usage ratio of pressure air has only about 40%, remaining 60% is slatterned by emptying, and do not utilize, cause the operation energy consumption cost of air-powered motor and aerodynamic force vehicle to strengthen.
It is a kind of with the energy-saving air power vehicle of pressure air as power that the purpose of this utility model is to provide, have that noise is low, simple in structure, cost is low, easy to maintenance, wearing and tearing are little, simple to operate, pressure air rate of energy height, exhaust emissions is pollution-free, the advantage that operating cost is low belongs to real environmental type vehicle;
Summary of the invention
The utility model is to constitute like this: a kind of energy-saving air power car, mainly comprise: air-powered motor (24), car body (39), wheel (37), change speed gear box (16), gas driven generator (31,33), storage battery (29), inverter (28), high pressure air holding vessel (12), electric air compressor (27), one-way cock (26,261), dispose the automatic control pressure-modulation valve door (17) of ECU electronic control unit and pressure sensor, low-pressure air storage tank (18), power-transfer clutch (23), wheel drive shaft (25), universal-joint (38) and difference device (36) etc.; It is characterized in that: dispose compression indicator (13), safety valve (15) and air inlet valve (14) on the high pressure tank (12), safety valve (15) can be drained automatically above the pressure air more than the design pressure; Another admission port of high pressure tank (12) communicates through the compressed air outlet pipe of check valve (26) with electric air compressor (27), and high pressure tank (12) can be that one or more serial or parallel connections that carry out use; The admission port of the freeing pipe UNICOM check valve (261) of high pressure tank (12), the air extractor duct of check valve (261) pass through and communicate back the connection with the admission port of air-powered motor (24) with pressure piping (11) of the automatic control pressure-modulation valve door (17) that disposes ECU electronic control unit and pressure sensor; The freeing pipe (19) of air-powered motor (24) and the admission port UNICOM of low pressure gasholder (18), the admission port (35) of the air extractor duct UNICOM gas driven generator (33,31) of low pressure gasholder (18), the air extractor duct (34) of gas driven generator (31,33) connects the atmosphere evacuated tube; Be connected with electric wire (30) between gas driven generator (31,33) and the storage battery (29); Be connected with electric wire between storage battery (29) and the inverter (28); Inverter (28) is connected with electric air compressor (27) with electric wire;
Shown in accompanying drawing 1 and 3, air-powered motor (24) disposes and is fixed on the place ahead or the rear of car body (39); High pressure tank (12), low pressure gasholder (18), storage battery (29) can be disposed and be fixed on below or other suitable position of car body (39); Electric air compressor (27) and inverter (28) can be disposed and be fixed on the interior rear portion of car body (39); Electrical generator (31,33) can be disposed and be fixed on front portion, rear portion or the sidepiece of driving engine (24); Be fixed into as a wholely with car body (39) the above device, be combined into described a kind of energy-saving air power car.
As shown in Figure 2, described air-powered motor (24) mainly comprises: air inlet and the exhausr port (7) of the air inlet on high-pressure cylinder (1), piston (3), connecting rod (4), bent axle or power output shaft (2), flywheel (22), belt pulley or chain wheel (21,5), air drain tap (8a, 8d), air inlet valve (8b, 8c), camshaft (20), compressed air inlet pipe (11), cam (10a, 10b, 10c, 10d), cylinder (1) top and exhausr port (9), cylinder (1) bottom;
Particularly, dispose the piston (3) of band connecting rod (4) in the high-pressure cylinder (1), piston (3) is connected with bent axle (2) by connecting rod (4); Can dispose the use in parallel of one or more cylinders according to the different requirements of engine power; The admission port of top gas port (9) difference UNICOM's drain tap (8a) of cylinder (1) and the air extractor duct of air intake valve (8b), the air extractor duct of drain tap (8a) is through pipeline (19) UNICOM's low pressure gasholder (18), and the admission port of air intake valve (8b) is connected with the air extractor duct of high pressure tank (12) through automatic control pressure-modulation valve door (17), one-way cock (16), the high-pressure pipe (11) that disposes ECU electronic control unit and pressure sensor and communicates; The air extractor duct of bottom gas port (7) difference UNICOM's air intake valve (8c) of cylinder (1) and the admission port of drain tap (8d), the air extractor duct of drain tap (8d) is through pipeline (19) UNICOM's low pressure gasholder (12), and the admission port of air intake valve (81) is connected with the air extractor duct of high pressure tank (12) through automatic control pressure-modulation valve door (17), one-way cock (16), the high-pressure pipe (11) that disposes ECU electronic control unit and pressure sensor and communicates; High pressure tank (12) can pass through electric air compressor (27) supply pressurized air, or process valve (14) is by outside air gas station air feed;
Closing or device for opening of air is made up of the cam (10a, 10b, 10c, 10d) of camshaft (20), chain (or belt) wheel (21,5) and keying function; Particularly, camshaft (20) is gone up chelating or is disposed the cam (10a, 10b, 10c, 10d) that control gas valve (8a, 8b, 8c, 8d) opens or closes; Piston (3) linear reciprocation operation in the cylinder (1) drives the rotation of bent axle (2) and belt pulley (5), and belt pulley (5) drives camshaft (20) and rotates by chain and belt pulley (21); The rotation of each cam (10a, 10b, 10c, 10d) that opens and closes function that camshaft (20) is gone up configuration by camshaft (20) holds the valve top in each gas valve (8a, 8b, 8c, 8d) respectively, controls opening or closing of gas valve by the valve top;
During use, pressurized air in the high pressure tank of urban air gas station is input in the high pressure air storage tank (12) through valve (14), or the storage battery that carries with car body (39) (driven by power electric air compressor (27) work in 29 produces pressurized air, and pressurized air is input in the storage tank (12) through one-way cock (26); With the air in the high pressure air storage tank (12) through one-way cock (261) and the automatic control pressure-modulation valve door (17) that disposes ECU electronic control unit and pressure sensor through high-pressure pipe (11), be input in the cylinder (1) of air-powered motor (24), the air acting of in cylinder (1), expanding, promote piston (3) straight reciprocating motion, drive bent axle (2) rotation acting by connecting rod (4); Thereby provide the power that travels for car body (39); When piston (3) upward movement or when moving to the top of stroke, drain tap 8a and air intake valve 8c open, and meanwhile, air intake valve (8b) and drain tap (8d) are closed; And when piston (3) moved downward or move to the bottom of stroke, drain tap 8a and air intake valve 8c closed, and meanwhile, air intake valve (81) and drain tap (8d) are opened; Press said process driven plunger (3) reciprocal operation up and down constantly, air can be converted into mechanical energy, bent axle (2) is rotated continuously; The operation of camshaft (20) can also can be rotated by computer-controlled motor-driven by bent axle (2) by chain and the direct driven rotary of belt pulley (5,20);
In vehicle cab, control the automatic control pressure-modulation valve door (17) that disposes ECU electronic control unit closed-circuit system and pressure sensor by chaufeur, can control pressure or the flow of the compression sky that enters cylinder (1) effectively, to reach the horsepower output of controlling driving engine (24) effectively or the moving velocity of car body (39); When regulating the valves (17) when opening, pressure air enters in the cylinder (1) of driving engine (24), and driving engine (24) begins to start or running, the air pressure that enters cylinder (1) is more big more big with flow, then the power of the output of driving engine (24) is more big, and speed is more fast, and vice versa; When regulating the valves (17) when closing, pressure air does not enter in the cylinder (1) of driving engine (24), and driving engine (24) shuts down, and vehicle stops to travel; It is standby constantly the air of discharging in the air-powered motor (24) to be input to interior the buffer memory of low pressure gasholder (18), as emptying or be used as the aerodynamic force energy of electrical generator (31,33).
Especially, the off-air that air-powered motor (24) is discharged reclaims generating, constantly with electrical generator (31,33) electricity that sends is by electric air compressor (27) manufacturing or from the output high pressure air, air supply power engine (24) required compressed air gas source in serialization ground has the degree of utilization height of raw air, operating cost is low, can charge simultaneously when vehicle travels and utilize the electric self-produced required compressed air-driven car body (39) that fills to travel, energy-conservation, expend low, the power height, simple in structure, the advantage that the horsepower output of driving engine (24) or car body (39) moving velocity can be controlled automatically by regulate the valves (17) that dispose ECU ECU (Electrical Control Unit) closed-circuit system; This is one of essential characteristic of the present utility model.
Described air-powered motor (24), high pressure air after the compression can be able to be transformed into mechanical energy, be that pressure air acts directly on the interior piston (3) of cylinder (1), the crank motion that piston (3) is carried out straight line is transformed into rotatablely moving of bent axle (2), work in cylinder (1) by piston (3), carry out air inlet, compression, expansion acting, four processes of exhaust continuously, implement air can be transformed into the mechanical energy of output; Driving engine (24) structure can adopt the parallel-connection structure of single cylinder or multi-cylinder according to the power demand of car body (39);
The utlity model has following advantage:
1. the utility model generates electricity 60% remaining air-energy of air-powered motor discharge, side by side, the direct current (DC) that sends is changed into alternating current by inverter, further drive vehicle-mounted air compressor work with alternating current and make the desired compression air, the air energy degree of utilization can be brought up to more than 90% from traditional about 40%; Prolonged the vehicle operating range of unit air gas-storing capacity (that is, at same air pressure and volume); Belong to energy-saving air power driving engine and vehicle; Especially, if the pressurized air of car configuration uses up, be in the place that does not have the charge of air station again, can utilize the vehicle-mounted air compressor manufacturing of the power start pressurized air with the storage battery of car configuration, drive vehicle and travel;
2. the utility model also can be formed by the vehicle retrofitting of routine, small investment, reliable, do not have burning exhaust emissions, pollution-free, noise is little, low, the technology maturation of power consumption, simple in structure, processing ease, easy to maintenance, cheap, have good industrial applicibility.
Description of drawings
Fig. 1 is the structural representation of a kind of energy-saving air power car of the utility model;
Fig. 2 is air-powered motor structural representation of the present utility model;
Fig. 3 is a kind of energy-saving air power engine structure of the utility model scheme drawing;
In the accompanying drawing, the 1-high-pressure cylinder; The bent axle of 2-driving engine or power output shaft; The 3-piston; The 4-connecting rod; 5-belt or chain wheel; The 6-sealing arrangement; The air inlet of 7-cylinder lower and exhausr port; 8a-air drain tap; 8b-air inlet valve; 8c-air inlet valve; 8d-bleed air valve door; Air inlet and the exhausr port on 9-cylinder top; The 10a-cam; The 10b-cam; The 10c-cam; The 10d-cam; The 11-compressed air inlet pipe; 12-high pressure air storage tank; The 13-compression indicator; 14-is from the compressed-air actuated imported valve of gas station; The 15-safety valve; The 16-change speed gear box; 17-disposes the automatic control pressure-modulation valve door of ECU electronic control unit and pressure sensor; 18-low-pressure air storage tank; 19-air exhaust tube; The 20-camshaft; 21-belt pulley or chain wheel; The 22-flywheel; The 23-power-transfer clutch; The 24-air-powered motor; 25-wheel drive shaft or imput shaft; The 26-check valve; The 261-check valve; The 27-electric air compressor; The 28-inverter; The 29-storage battery; The 30-electric wire; The 31-electrical generator; Link S. A. between 32-turbine gas motivation (or impeller pneumatic motor) and the electrical generator; 33-turbine gas motivation or impeller pneumatic motor; The air outlet of 34-electrical generator; The admission port of 35-turbine gas motivation or impeller pneumatic motor; The 36-diff; The 37-wheel; The 38-universal-joint; 39-car body or vehicle;
The specific embodiment
Below in conjunction with embodiment, further set forth the utility model, but do not limit its practical range;
Embodiment
Press shown in the accompanying drawing 1,2,3, (model is LZ5161XXYLAS, driving engine: Yuchai YC4E160-33/160,160 horsepowers to adopt the standard form east wind to take advantage of imperial M3V boxed truck; Long 7.65 meters of container, wide 2.4 meters, high 2.5 meters; 10 tons of load-carryings) car body is as a kind of energy-saving air power car of present embodiment, mainly by air-powered motor (24), car body (39), wheel (37), gas driven generator (31,33), storage battery (29), inverter (28), high pressure air holding vessel (12), electric air compressor (27), one-way cock (26,261), dispose the automatic control pressure-modulation valve door (17) of ECU electronic control unit and pressure sensor, low-pressure air storage tank (18), power-transfer clutch (23), change speed gear box (16), wheel drive shaft (25), universal-joint (38) and difference device (36) are formed; Particularly, the diesel motor when dispatching from the factory is replaced by air-powered motor or retrofits; That is, YC4E160-33/160 type diesel motor replacing in Yuchai is become air-powered motor, the allocation position of air engine (24) is constant; At the upper berth, loading space bottom surface of described a kind of energy-saving air power load-carrying vehicle (39) one deck steel plate, the crossbeam on the chassis of steel plate and car body (39) is fixed firmly, air-powered motor (24) disposes and is fixed on the place ahead of car body (39); High pressure tank (12), low pressure gasholder (18), storage battery (29) are disposed and are fixed on car body (39) loading space chassis lower position; Electric air compressor (27) and inverter (28) are disposed and are fixed on above the steel plate at car body (39) loading space rear portion; Electrical generator (31,33) is disposed and is fixed on front portion or the sidepiece of driving engine (24); Be fixed into as a wholely with car body (39) the above device, be combined into the described a kind of energy-saving air power car of present embodiment.
As shown in Figure 2, described air-powered motor (24) is pressed following principal parameter manufacturing or retrofits: cylinder (1) number: 4, and piston (3) effective travel: the 112mm in the cylinder (1), cylinder diameter: 10mm; Total displacement: 4.257 liters, speed at maximum torque: 1200-1600r/min; Torque peak: 600N.m; The form of driving engine (24): vertical, in upright arrangement, four stroke, air-powered motor (24) maximum output power is 118KW; One meter external noise of driving engine (24) is 66db; The on-board high-voltage storage tank (12) that uses that matches with above-mentioned air-powered motor (24) is 12, and each volume is 120 liters/, and maximum air output is 1.44m 3, the material of storage tank (12) is carbon fiber reinforce plastic, can be more than the withstand voltage 80MPa, and the control air pressure of the safety traffic of the interior physical holding of the stock of high pressure tank (12) in vehicle-mounted is 10-35MPa, vehicle-mounted 1.44m 3The aerodynamic force transport trolley (39) of volume pressurized air (30MPa) can travel 200 kilometers; Driving engine (24) discharge tail gas is the spontaneous combustion air, non-environmental-pollution; The maximum speed per hour that has disposed the transportation car body (39) of air-powered motor (24) is 90km/h, and safe speed per hour is 60km/h, and the Maximum Loading Capacity of safety is 10 tons, and the per 100 km consumption tolerance after car body (39) load-carrying is 8-10m 3(30MPa); Replaced the car (39) of the identical Yuchai YC4E160-33/160 driving engine of power by air-powered motor (24), its transportation energy consumption and cost savings more than 60%;
The method of operation of embodiment: the compressed air gas source of the 50MPa that lays in the high pressure tank with the urban air gas station is input in the high pressure air storage tank (12) in the described a kind of energy-saving air power car of present embodiment through valve (14) with special-purpose aerator, and inflation pressure reaches till the 35MPa; Then, start or open the actuation means that is configured in regulate the valves (17) in the operator's compartment, with the pressure air in the high pressure air storage tank (12) through one-way cock (261) and the automatic control pressure-modulation valve door (17) that disposes ECU electronic control unit and pressure sensor through high-pressure pipe (11), be input in the cylinder (1) of air-powered motor (24), the air acting of in cylinder (1), expanding, promote piston (3) straight reciprocating motion, drive bent axle (2) rotation acting by connecting rod (4), thereby provide the power that travels for described air-powered car; In vehicle cab, control the automatic control pressure-modulation valve door (17) that disposes ECU electronic control unit closed-circuit system and pressure sensor by chaufeur, can control pressure or the flow of the compression sky that enters cylinder (1) effectively, to reach the horsepower output of controlling driving engine (24) effectively or the moving velocity of air-powered car; The pressure setting range of pressure-modulation valve door (17) generally between 0.1-35MPa, can be controlled speed and the horsepower output of described air-powered car effectively; When regulating the valves (17) when opening, pressure air enters in the cylinder (1) of driving engine (24), and driving engine (24) begins to start or running, the air pressure that enters cylinder (1) is more big more big with flow, then the power of the output of driving engine (24) is more big, and speed is more fast, and vice versa; When regulating the valves (17) when closing, pressure air does not enter in the cylinder (1) of driving engine (24), and driving engine (24) shuts down, and vehicle stops to travel; It is standby constantly the air of discharging in the air-powered motor (24) to be input to interior the buffer memory of low pressure gasholder (18), as emptying or be used as the aerodynamic force energy of electrical generator (31,33).
Described air-powered car in motion, constantly the off-air that air-powered motor (24) is discharged generates electricity, constantly the electricity that electrical generator (31,33) is sent is made the high pressure air of 20-30MPa by electric air compressor (27), the pressure air that produces is delivered to the interior buffer memory of high pressure tank (12) through check valve (26), and the required compressed air gas source of serialization ground air supply power engine (24), improve the degree of utilization of air-energy, prolong high pressure tank (12) towards the vehicle operating range of unit pressure air;
Degree of utilization height, the operating cost of the air source of the gas of present embodiment be low, can charge simultaneously when vehicle travels and utilize the electric self-produced required compressed air-driven vehicle (39) that fills travel, energy-conservation, expend low, power is high, simple in structure, easy to operate, noise is little, easy to maintenance, few easy workout part and the little advantage of investment.

Claims (2)

1. energy-saving air power car, comprise: air-powered motor (24), car body (39), wheel (37), gas driven generator (31,33), storage battery (29), inverter (28), high pressure air holding vessel (12), electric air compressor (27), one-way cock (26,261), dispose the automatic control pressure-modulation valve door (17) of ECU electronic control unit and pressure sensor, low-pressure air storage tank (18), power-transfer clutch (23), change speed gear box (16), wheel drive shaft (25), universal-joint (38) and difference device (36): it is characterized in that: dispose compression indicator (13) on the high pressure tank (12), safety valve (15) and air inlet valve (14); Another admission port of high pressure tank (12) communicates through the compressed air outlet pipe of check valve (26) with electric air compressor (27), and high pressure tank (12) can be that one or more serial or parallel connections that carry out use; The admission port of the freeing pipe UNICOM check valve (261) of high pressure tank (12), the air extractor duct of check valve (261) pass through and communicate back the connection with the admission port of air-powered motor (24) with pressure piping (11) of the automatic control pressure-modulation valve door (17) that disposes ECU electronic control unit and pressure sensor; The freeing pipe (19) of air-powered motor (24) and the admission port UNICOM of low pressure gasholder (18), the admission port (35) of the air extractor duct UNICOM gas driven generator (33,31) of low pressure gasholder (18), the air extractor duct (34) of gas driven generator (31,33) connects the atmosphere evacuated tube; Be connected with electric wire (30) between gas driven generator (31,33) and the storage battery (29); Be connected with electric wire between storage battery (29) and the inverter (28); Inverter (28) is connected with electric air compressor (27) with electric wire; Air-powered motor (24) disposes and is fixed on the place ahead or the rear of car body (39); High pressure tank (12), low pressure gasholder (18), storage battery (29) can be disposed and be fixed on the below of car body (39); Electric air compressor (27) and inverter (28) can be disposed and be fixed on the interior rear portion of car body (39); Electrical generator (31,33) can be disposed and be fixed on front portion, rear portion or the sidepiece of driving engine (24).
2. a kind of energy-saving air power car according to claim 1, it is characterized in that: described air-powered motor (24) mainly comprises: air inlet and the exhausr port (7) of the air inlet on high-pressure cylinder (1), piston (3), connecting rod (4), bent axle or power output shaft (2), flywheel (22), belt pulley or chain wheel (21,5), air drain tap (8a, 8d), air inlet valve (8b, 8c), camshaft (20), compressed air inlet pipe (11), cam (10), cylinder (1) top and exhausr port (9), cylinder (1) bottom; Particularly, dispose the piston (3) of band connecting rod (4) in the high-pressure cylinder (1), piston (3) is connected with bent axle (2) by connecting rod (4); Can dispose the use in parallel of one or more cylinders according to the different requirements of engine power; The admission port of top gas port (9) difference UNICOM's drain tap (8a) of cylinder (1) and the air extractor duct of air intake valve (8b), the air extractor duct of drain tap (8a) is through pipeline (19) UNICOM's low pressure gasholder (18), and the admission port of air intake valve (8b) is connected with the air extractor duct of high pressure tank (12) through automatic control pressure-modulation valve door (17), one-way cock (261), the high-pressure pipe (11) that disposes ECU electronic control unit and pressure sensor and communicates; The air extractor duct of bottom gas port (7) difference UNICOM's air intake valve (8c) of cylinder (1) and the admission port of drain tap (8d), the air extractor duct of drain tap (8d) is through pipeline (19) UNICOM's low pressure gasholder (12), and the admission port of air intake valve (8c) is connected with the air extractor duct of high pressure tank (12) through automatic control pressure-modulation valve door (17), one-way cock (261), the high-pressure pipe (11) that disposes ECU electronic control unit and pressure sensor and communicates; High pressure tank (12) can pass through electric air compressor (27) supply pressurized air, or process valve (14) is by outside air gas station air feed; Closing or device for opening of air is made up of the cam (10a, 10b, 10c, 10d) of camshaft (20), chain or belt pulley (21,5) and keying function; Particularly, camshaft (20) is gone up chelating or is disposed the cam (10a, 10b, 10c, 10d) that control gas valve (8a, 8b, 8c, 8d) opens or closes; Piston (3) linear reciprocation operation in the cylinder (1) drives the rotation of bent axle (2) and belt pulley (5), and belt pulley (5) drives camshaft (20) and rotates by chain and belt pulley (21); The rotation of each cam (10a, 10b, 10c, 10d) that opens and closes function that camshaft (20) is gone up configuration by camshaft (20) holds the valve top in each gas valve (8a, 8b, 8c, 8d) respectively, controls opening or closing of gas valve by the valve top.
CN 201320192286 2013-04-17 2013-04-17 Energy-saving type air-powered vehicle Expired - Fee Related CN203228635U (en)

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Application Number Priority Date Filing Date Title
CN 201320192286 CN203228635U (en) 2013-04-17 2013-04-17 Energy-saving type air-powered vehicle

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CN 201320192286 CN203228635U (en) 2013-04-17 2013-04-17 Energy-saving type air-powered vehicle

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105774527A (en) * 2016-03-16 2016-07-20 河南省机电职业教育集团 Air-powered automobile
CN106335357A (en) * 2016-07-22 2017-01-18 金海城 Full-automobile power automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105774527A (en) * 2016-03-16 2016-07-20 河南省机电职业教育集团 Air-powered automobile
CN106335357A (en) * 2016-07-22 2017-01-18 金海城 Full-automobile power automobile

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