CN1843794A - Automobile power system using compressed air as power - Google Patents

Automobile power system using compressed air as power Download PDF

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Publication number
CN1843794A
CN1843794A CN 200610079292 CN200610079292A CN1843794A CN 1843794 A CN1843794 A CN 1843794A CN 200610079292 CN200610079292 CN 200610079292 CN 200610079292 A CN200610079292 A CN 200610079292A CN 1843794 A CN1843794 A CN 1843794A
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China
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rotor
air
cover
spring
pressed
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CN 200610079292
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Chinese (zh)
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王建军
商坤
商英智
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Individual
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Individual
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Priority to CN 200610079292 priority Critical patent/CN1843794A/en
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Abstract

An automobile power system using high-pressure compressed air as power mainly comprises an ultrahigh-pressure air tank which is arranged on an automobile and is used as an energy storage device, and the high-pressure air tank is connected to a high-pressure variable pneumatic motor through a control valve and an accelerator pedal to form a driving system of the automobile. It uses compressed air as power to drive automobile, and can completely solve the problem of tail gas pollution, and has no need of consuming valuable primary energy source-petroleum. The novel automobile power system is simple in structure, reliable and high in efficiency, and is efficient and practical.

Description

With the pressurized air is the automobile dynamic system of power
The present invention relates to a kind of drive system of new vehicle power system, particularly automobile.It is the power driven running car with the high pressure air, thoroughly solves the automobile exhaust pollution problem, reduces primary energy---the consumption of oil.
At present, power actuated vehicles such as automobile are to be actuating device with spark ignition engine or diesel engine, rely on burns gasoline, diesel oil or natural fuels etc. to produce power, drive running car.There is following shortcoming in it: 1. contain a large amount of objectionable impuritiess in the tail gas that spark ignition engine and diesel engine are discharged, atmosphere is caused gross pollution; 2. spark ignition engine and Efficiency of Diesel Engine are low, have wasted valuable non-renewable primary energy---oil; 3. spark ignition engine and diesel engine mechanism complexity, easy et out of order, particularly flame-out suddenly etc. on the complex road condition road surface, may cause the accident; The severe cold area vehicle is difficult for starting in the winter time.
The object of the present invention is to provide a kind of novel power device, overcome the shortcoming of prior art.It is to be power with the high pressure air, utilizes the pressurized air acting of expanding, and powered vehicle is travelled, and thoroughly solves the automobile exhaust pollution problem of environment.
Its solution is: one or more superhigh pressure gas tanks that are interconnected are installed on automobile, are full of clean pressurized air in the gas tank, air pressure is more than 15MPa.The air valve that gas tank is controlled by the electromagnetic valve and the Das Gaspedal of automobile key control is connected to the drive system of formed automobile on the high pressure variable air motor.Das Gaspedal is controlled a group oil cylinder, regulates the size of the suction quantity change tractive force of high pressure variable air motor by oil cylinder.
The high pressure variable air motor of drive system is that a rotor and a rotor cover are installed in a stator that a plurality of evagination air chambers are arranged with one heart.Rotor and rotor put corresponding uniform a plurality of blade grooves, and the blade that can move radially is housed in the rotor vane groove.Rotor is connected by power wheel with the rotor cover realizes rotation synchronously.An end face of rotor cover dynamic seal stator air chamber, the other end of stator air chamber have can be in air chamber air chamber piston packing in axial sliding.Motor drive shaft to, an end of rotor withstands the air chamber piston by slide plate and thrust baring, and the cylinder by main steam line air feed is housed thereafter; The another side of rotor withstands on by spring, fore-set, rotor cover and to form air chamber, the blade working length axial variotrol according to the compressed air pressure change on the bearing that is installed in the right end cap.According to the position of blade in air chamber, axial triangle projection is opened air inlet valve to the air chamber air feed by wheel jack-up lever on the gas distribution plate circumference.The oil cylinder pushing gas distribution plate of Das Gaspedal control endwisely slips, and changes the length that the triangle projection contacts with wheel on the gas distribution plate, and the time of regulating inlet open constitutes the tractive force control system.
New type power of the present invention system is the power driven automobile with the pressurized air of cleaning, has thoroughly solved the automobile exhaust pollution problem.It is simple in structure, reliable, be difficult for et out of order.Cancel start-up system, power generating system, fuel feeding carburetion system, cooling-water cycle of automobile etc., simplified the structure of automobile greatly, reduced cost.Problems such as automobile can not occur being difficult for starting again yet, and is flame-out suddenly.
Embodiments of the invention are described in detail in conjunction with the accompanying drawings.
Fig. 1 is for being the system diagram of the automobile dynamic system of power with the pressurized air.
Fig. 2 is the main cutaway view of high pressure variable air motor.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the local I rotation enlarged drawing of Fig. 3.
Fig. 5 is the B-B revolved sectional view of Fig. 3.
Fig. 6 is that the C of Fig. 5 is to partial enlarged drawing.
Fig. 7 is that the D of Fig. 5 is to partial enlarged drawing.
Fig. 8 is the E-E cutaway view of Fig. 2.
In Fig. 1, superhigh pressure gas tank 60 is equipped with safety valve 57, shutoff valve 59 on it, and the opposite side of shutoff valve 59 is to the gas filed admission port 58 of gas tank.Shutoff valve 61 1 ends are connected on the gas tank 60, and the other end connects air-pressure gauge 62.Be connected the shutoff valve 47 on the gas tank 60, its terminal electromagnetic valve 48 that connects, electromagnetic valve 48 back branch roads connect the cylinder 54,55,56 of high pressure variable air motor; Another branch road connects air valve 49, and air valve 49 connects the admission port of high pressure variable air motor 50, and the exhausr port of air motor 50 is connected to electromagnetic valve 51, and control tail gas is connected exhausr port 53 exhaust to atmospheres or connected exhausr port 52 and introduce the compartment as cold air.The control end of air valve 49 is connected on the Das Gaspedal 46, and 46 times bonded assembly oil cylinders 45 of pedal are formed the horsepower output control system of high pressure variable air motor to the control oil cylinder 36 of high pressure variable air motor by plumbing connection.
In Fig. 2-Fig. 8, the stator 6 of high pressure variable air motor has left and right two inner chambers, and left chamber is an air chamber that a plurality of evagination air chambers are arranged, and right chamber is a cylindrical cavity.The right-hand member screw of stator 6 is right end cap 16 fixedly, and right end cap 16 is by bearing 13 bearing adapter shafts 15, and axle 15 connects rotor 18 by axle upper spline 14 splines, the right-hand member screw fixed conveyor wheel 11 of rotor 18.A plurality of teeth of power wheel 11 stretch into rotor 18 simultaneously and overlap in 12 corresponding a plurality of blade grooves of offering with rotor, connect rotor 18 and rotor cover 12.The blade 10 that can radially slide is housed in the blade groove of rotor 18, and blade is pressed with spring 9 10 times.Rotor cover 12 is installed in the cylindrical right chamber of stator 6; Rotor 18 is installed in the left air chamber of rotor cover 12 and stator 6, can overlap axially slip in 12 at the air chamber and the rotor of stator 6.The right-hand member of left end dynamic seal stator 6 air chambers of rotor cover, the left end of stator 6 air chambers is by can air chamber piston 7 sealings in axial sliding in air chamber.Be pressed with cover 5 behind the air chamber piston 7, the left end of cover 5 withstands on the pressing plate 4, and pressing plate 4 screws are fixed on the cylinder bar of cylinder 54,55,56.Spring 19 is installed in the spring eye of rotor 18, and an end of spring 19 is pressed on the rotor 18, and rotor 18 is by slide plate 21, and thrust baring 8 is pressed on the air chamber piston 7; The other end of spring is pressed on the rotor cover 12 by fore-set 17, and rotor cover 12 is pressed on the bearing 13.The left end screw of stator 6 is left end cap 25 fixedly, and left end cap 25 is by bearing 26 bearing adapter shafts 15.The cover 27 that passes on left of bearing 26 is pressed with spring 28, and spring 28 withstands on the gas distribution plate 29, and gas distribution plate 29 is connected with axle 15 splines by spline 32.Door 30 is connected with gas distribution plate 29 bearings by bearing 33, is pressed with on the left of it and overlaps 31, overlaps on the cylinder bar that 31 screws are fixed on oil cylinder 36.Oil cylinder 36 and high pressure variable air motor are fixed on the same base plate in the car engine cabinet.Gas distribution plate 29 can endwisely slip on spline 32, and axial triangular hill 34 of welding withstands wheel 35 on it, takes turns 35 bearings and is connected on the termination of lever 1, and the fulcrum of lever 1 is connected on the support that is welded on the left end cap 25 by bearing pin 2 bearing pins; The other end cover of lever 1 hangs on the valve rod 3 of air inlet valve.Valve rod 3 with can be in air cavity 41 in axial sliding spool 39 be an integral body, the left end of spool 39 is pressed with spring 38, spring 38 withstands on the cover 37, overlaps 37 screws and is fixed on the stator 6.Have admission port 40, venting cavity 41, induction opening 42, deflation hole 43 on the stator 6, the voltage supply gentle indoor tail gas of air admission air chamber that contracts is discharged.
In the time will starting automobile, turn on the power switch with key, electromagnetic valve 48 is connected, pressurized air enters the cylinder 54,55,56 of high pressure variable air motor from superhigh pressure gas tank 60 through shutoff valve 47, electromagnetic valve 48, and cylinder bar 24 pulling pressing plates 4 are by cover 5, air chamber piston 7, bearing 8, slide plate 21, rotor 18 compression springs 19.When spring is compressed to a certain degree, elastic force equals the pulling force of cylinder, reaches balance, and the air chamber of motor and sharf are to different the be limited at certain-lengths of usable length according to high pressure gas holder 60 internal gas pressures.
When Das Gaspedal is unclamped, the piston of oil cylinder 45 is in a high position, the piston of oil cylinder 36 is at low level, and in the cylinder bar retraction cylinder, gas distribution plate 29 is positioned at high order end under the pushing of spring 28, wheel 35 drops on the cylindrical of gas distribution plate 29 with projection 34 disengagings, spool 39 enters air cavity 41 low order ends under the pressure of spring 38, clog venting cavity 41, and connection for bbreather pipe is closed, pressurized air can not enter the air chamber of motor, and motor does not rotate.The pedal 46 of stepping on the throttle, air valve 49 is opened, and high pressure air is entered the admission port 40 of high pressure variable air motor through shutoff valve 47, electromagnetic valve 48, air valve 49 by gas tank 60.Simultaneously, the piston of oil cylinder 45 is pressed down under the Das Gaspedal, and the piston of controlling oil cylinder 36 by pipeline air motor power is pushed, and the cylinder bar stretches out, and slides to the right by overlapping 31 promotion gas distribution plates 29.When behind the blade along in air chamber during induction opening 42 fronts, gas distribution plate 29 upper protruding blocks 34 jack-up wheel 35, lever 1 upwards lifts, the other end of lever spurs valve rod 3 left, drives spool 39 and moves to left, and opens venting cavity 41.Pressurized air enters air chamber 44 by admission port 40 through venting cavity 41, induction opening 42, promotes blade 10 and drives rotor 18 rotations.
When blade 10 turns over an angle, projection 34 trailing wheels on the gas distribution plate 29 turn over for 35 times, and wheel 35 drops on the outer garden of gas distribution plate 29, and lever 1 no longer spurs valve rod 3, and spool 39 is shifted onto the low order end of air cavity 41 by spring 38.Air inlet valve is closed, and stops to blade 10 air feed.But the thrust of the suffered gas of motor blade this moment is greater than load resistance on the motor drive shaft, and pressurized air expands, and continues to promote blade 10 and drives rotor 18 rotations.Along with the rotation of blade, pressurized air constantly expands, and gaseous tension reduces gradually, and the thrust of unit area on the blade is reduced.But because the convex shape of air chamber, along with the rotation of blade 10, its lower spring 9 promotes blades 10 and stretches out with the convex shape of air chamber, and area of thrust surface increase, and remedies air pressure and reduces influence to blade thrust.After blade 10 turns over certain angle, blade stretches out area of thrust surface and increases the increase make thrust when being not enough to remedy thrust that pressure decay causes and reducing, thrust on the blade 10 reduces gradually, but other air chambers began air inlet and promoted blade in it and drive rotor and continue rotation this moment.After blade 10 turned over the air chamber top, blade 10 was withdrawn under the pressure of air chamber wall in the blade groove of rotor 18 gradually.When the forward position of blade 10 turn over deflation hole 43 back along the time (this moment, the air chamber internal gas pressure was near normal pressure), air chamber and deflation hole connection, residual air is discharged from deflation hole, next blade enters this air chamber and starts working.Blade 10 also turns to next air chamber to begin next working cycle.Different air chambers and the work of blade juxtaposition, remaining has enough thrust on the rotor.The tail gas of discharging from exhausr port 43, because motor gas swelling heat absorption in the course of the work, temperature has been reduced to very low.When air cock is opened, electromagnetic valve 51 actions, tail gas is introduced the compartment as cold air from air extractor duct 52; When air cock was closed, tail gas was from exhausr port 53 exhaust to atmospheres.
When automobile need be than large traction, downward accelerator pedal 46, the piston pressurized of oil cylinder 45, hydraulic oil enters oil cylinder 36 by pipeline, the lever of oil cylinder 36 stretches out and promotes cover 31, by door 30, advance gas distribution plate 29 to the right, triangular hill 34 and wheel 35 contact on the gas distribution plate 29 apart from lengthening, the time of inlet open air inlet increases, flow inlet angle behind the air chamber intra vane 10 strengthens, and high pressure gas all strengthen the promotion time and the propelling thrust of blade 10, the bigger thrust of output on the rotor 18.Otherwise, when on when lifting Das Gaspedal, the pressure of oil cylinder 45,36 reduces, spring 28 promotes gas distribution plate 29 left, triangular hill 34 contacts apart from reducing with wheel 35 on it, flow inlet angle behind the air chamber intra vane 10 reduces, and high pressure gas all reduce the promotion time and the thrust of blade 10, and the thrust of output reduces on the rotor 18.
Along with travelling of automobile, pressurized air constantly is consumed, and main gas tank 60 internal gas pressures constantly reduce, and the thrust of motor blade unit area is constantly reduced.But main gas tank 60 internal gas pressures descend, and the gas atmosphere that enters cylinder 54,55,56 descends, and the cylinder pulling force constantly reduces, and the pressure of rotor 18 left sides is constantly reduced.Spring 19 promotes rotor 18, and drive blade 10, slide plate 21, air chamber piston 7 constantly are moved to the left, and the axial usable length of air chamber and blade constantly increases, and the area of thrust surface of blade constantly increase, and keep stable horsepower output.
New type power of the present invention system does not change existing driving system of automobile and driver behavior mode, simple in structure, efficient is high, pollution-free, be a kind of novel automobile power system of highly effective.

Claims (6)

1. one kind is the automobile dynamic system of power with the pressurized air, it is characterized in that installing on the automobile superhigh pressure gas tank 60, be connected with high pressure variable air motor 50 by shutoff valve 47, electromagnetic valve 48, air valve 49, be connected with cylinder 54,55,56 behind the electromagnetic valve 48, Das Gaspedal 46 times connects the control end and the oil cylinder 45 of air valve 49, oil cylinder 45 by plumbing connection to the control oil cylinder 36 of high pressure variable air motor.
2. as claimed in claim 1 is the automobile dynamic system of power with the pressurized air, the right-hand member screw that it is characterized in that high pressure variable air motor stator 6 is right end cap 16 fixedly, right end cap 16 is by bearing 13 bearing adapter shafts 15, left end screw at stator 6 connects left end cap 25, left end cap 25 is by bearing 26 bearing adapter shafts 15, rotor cover 12 is installed in the right chamber of stator 6, have and rotor 18 corresponding blade grooves on the rotor cover 12, the tooth that screw is fixed on the power wheel 11 on the rotor 18 stretches into rotor cover 12 simultaneously and is connected rotor and rotor cover with the blade groove of rotor 18, rotor 18 is connected on the axle 15 by the spline on the axle 15 14, blade 10 is housed in the blade groove of rotor 18, blade is pressed with spring 9 10 times, spring 19 and fore-set 17 are installed in the spring eye of rotor 18, the left end of spring 19 is pressed on the rotor 18, the right-hand member of spring 19 is pressed on the fore-set 17, fore-set 17 withstands on the rotor cover 12, rotor cover 12 withstands on the inner ring of bearing 13, the left end of rotor 18 withstands slide plate 21, connect air chamber piston 7 by thrust baring 8, air chamber piston 7 is pressed on the pressing plate 4 by overlapping 5, pressing plate 4 screws are connected cylinder 54,55, on 56 the cylinder bar, left end at axle 15, connect gas distribution plate 29 by spline 32, gas distribution plate 29 right sides are pressed on the spring 28, spring 28 withstands cover 27, cover 27 withstands on the inner ring of bearing 26, gas distribution plate 29 connects door 30 by bearing 33, door 30 left sides are pressed with cover 31, overlap on the cylinder bar that 31 screws are fixed on oil cylinder 36, the triangular hill part 34 cam fifth wheels 35 of welding on the gas distribution plate 29, taking turns 35 bearings is connected on the left end shaft of lever 1, lever 1 bearing pin is connected on the support that is welded on the end cap 25, and the other end screw of lever 1 connects the valve rod 3 of high pressure variable air motor air chamber air inlet valve.
3. as claimed in claim 2 is the automobile dynamic system of power with the pressurized air, it is characterized in that high pressure gas holder 60 connects the admission port 40 of high pressure variable air motor by control cock 47,48,49, the exhausr port 43 of motor connects electromagnetic valve 51, or connect exhausr port 53, or connect cold air admission port 52 in the compartment.
4. as claimed in claim 2 is the automobile dynamic system of power with the pressurized air, the inner chamber body that it is characterized in that the stator 6 of high pressure variable air motor is divided into two parts, the left side is an air chamber that a plurality of evagination air chambers are arranged, the right side is a cylindrical cavity, rotor cover 12 is installed in the cylindrical cavity of the right side, the right-hand member of the left side dynamic seal stator air chamber of rotor cover 12, the left end of air chamber by can be in air chamber air chamber piston 7 sealings in axial sliding, air chamber piston left end is by cover 5, pressing plate 4 and the cylinder 54 that is connected on the air supply pipe, 55,56 are connected, be equipped with in rotor cover 12 and stator 6 air chambers can be in air chamber and rotor cover rotor 18 in axial sliding, rotor 18 overlaps the corresponding blade groove that has on 12 with rotor, be equipped with in the blade groove and can overlap the blade 10 that radially slides in the 12 blade grooves at rotor 18 and rotor, blade is pressed with spring 9 10 times, rotor 18 is connected with rotor cover 12 by power wheel 11, rotor 18 pass on left slide plate 21, bearing 8 is pressed on the air chamber piston 7, and the right side is by the spring of series connection roof pressure, fore-set, rotor cover roof pressure is on bearing 13.
5. as claimed in claim 2 is the automobile dynamic system of power with the pressurized air, the left end spline that it is characterized in that axle 15 connects gas distribution plate 29 in axial sliding, gas distribution plate 29 right sides are pressed on the bearing 26 by spring 28, cover 27, gas distribution plate 29 bearings connect door 30, door 30 left sides are pressed with cover 31, overlap on the cylinder bar that 31 screws are fixed on oil cylinder 36, oil cylinder 36 and stator 6 are fixedly mounted on the same base plate in the automobile power case.
6. as claimed in claim 2 is the automobile dynamic system of power with the pressurized air, it is characterized in that being welded with on the cylindrical of gas distribution plate 29 direct-axis to being leg-of-mutton projection 34, projection 34 jack-up wheel 35 lifts an end of lever 1, the other end of lever 1 is socketed on the valve rod 3 of air inlet valve, valve rod 3 and spool 39 are an integral body, the left side of spool 39 is pressed with spring 38, and spring 38 withstands on the cover 37 that is fixed on the stator.
CN 200610079292 2006-03-31 2006-03-31 Automobile power system using compressed air as power Pending CN1843794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610079292 CN1843794A (en) 2006-03-31 2006-03-31 Automobile power system using compressed air as power

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Application Number Priority Date Filing Date Title
CN 200610079292 CN1843794A (en) 2006-03-31 2006-03-31 Automobile power system using compressed air as power

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CN1843794A true CN1843794A (en) 2006-10-11

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102353899A (en) * 2011-06-29 2012-02-15 重庆长安汽车股份有限公司 Electromagnetic compatibility test tool for automobile generator
CN102910058A (en) * 2011-08-02 2013-02-06 粘育珲 Hybrid power and electric system of electric car
CN102943912A (en) * 2012-11-23 2013-02-27 蔡光泉 Signal valve capable of adjusting time
CN108868904A (en) * 2018-06-14 2018-11-23 重庆科技学院 It is a kind of for recycling the hydraulic variable motor speed-regulating system of natural gas remaining energy

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102353899A (en) * 2011-06-29 2012-02-15 重庆长安汽车股份有限公司 Electromagnetic compatibility test tool for automobile generator
CN102910058A (en) * 2011-08-02 2013-02-06 粘育珲 Hybrid power and electric system of electric car
CN102910058B (en) * 2011-08-02 2016-01-20 粘育珲 The composite power of battery-driven car and electric system
CN102943912A (en) * 2012-11-23 2013-02-27 蔡光泉 Signal valve capable of adjusting time
CN102943912B (en) * 2012-11-23 2014-04-02 蔡光泉 Signal valve capable of adjusting time
CN108868904A (en) * 2018-06-14 2018-11-23 重庆科技学院 It is a kind of for recycling the hydraulic variable motor speed-regulating system of natural gas remaining energy

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