CN101603434B - Pneumatic vehicle power plant - Google Patents
Pneumatic vehicle power plant Download PDFInfo
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- CN101603434B CN101603434B CN2009100169235A CN200910016923A CN101603434B CN 101603434 B CN101603434 B CN 101603434B CN 2009100169235 A CN2009100169235 A CN 2009100169235A CN 200910016923 A CN200910016923 A CN 200910016923A CN 101603434 B CN101603434 B CN 101603434B
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- cylinder body
- valve
- distributing valve
- piston
- power plant
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Abstract
The invention discloses a pneumatic vehicle power plant, comprising a cylinder body, a piston arranged in the cylinder body and an end cover arranged on the back end of the cylinder body; wherein, the front end of a piston rod of the piston is connected with a bent axle. Compressed air in an air pocket pushes the piston to perform straight reciprocating motion via an air distribution device to drive the bent axle to rotate so as to drive a gear or a chain wheel connected with the bent axle to rotate; then, a torque is transmitted to a wheel connected with the gear or the chain wheel so as to realize the movement of the vehicle. The pneumatic vehicle power plant of the invention has the advantages of quick and economical gas charging, life-long no pollution, environment protection and simple operation.
Description
(1), technical field the present invention relates to a kind of power plant of the power car of calming the anger.
(2), background technique is present, the traffic tool are varied both at home and abroad.The fuel combustion vehicle technology maturation, powerful, its major defect is fuel consumption and discharging tail gas.Electric motor car has the advantage without fuel oil and environmental protection, but its core energy parts are storage batterys, can cause environmental pollution after storage battery is scrapped.
(3), summary of the invention technical problem to be solved by this invention is, a kind of Pneumatic vehicle power plant is provided, and is power with pressurized air, calms the anger to promote piston motion through distribution device, rotate and realize moving of vehicle thereby drive bent axle.
It is as follows that the present invention solves the problems of the technologies described above the technological scheme that is adopted:
A kind of Pneumatic vehicle power plant is characterized in that: it comprises cylinder body, is installed on the piston in the cylinder body, and the end cap that is installed on rear end of the cylinder block; Wherein the piston rod front end of piston is connected with bent axle; The inwall of cylinder body is provided with annular retaining platform, and piston is positioned at the place ahead of retaining platform, and the exhaust port that is opened on the cylinder wall also is positioned at the place ahead that keeps off platform; At the rear of retaining platform, in the inner chamber of cylinder block by the back to preceding valve cabinet, movable distributing valve and the fixing distributing valve of being equipped with successively; Wherein movable distributing valve is slidingly mounted on the guide pillar of valve cabinet front end; Described end cap, valve cabinet, movable distributing valve, fixedly distributing valve, piston are all coaxial; End cap has blowhole, and this blowhole is connected with gas bag by pneumatic tube; The second valve cabinet duct that the valve cabinet has the first axially penetrating valve cabinet duct and radially is provided with; Being used to of valve cabinet front center is slidingly installed and offers annular air channel as movable distributing valve rearward end activity space around the guide pillar of activity distributing valve, and this annular air channel is communicated with the described second valve cabinet duct; The external port in the second valve cabinet duct is communicated with the chamber, a cylinder body left side in inner chamber of cylinder block piston the place ahead; The fixedly distributing valve center that is fixedly installed in the inner chamber of cylinder block offers penetrating fixedly distributing valve air vent.
End cap has opening annular end cap air chamber forward, and the end cap air chamber is communicated with blowhole.
The external port in the second valve cabinet duct is communicated with the chamber, a cylinder body left side in inner chamber of cylinder block piston the place ahead by the vent cap that is opened in the cylinder wall.
The external port in the second valve cabinet duct is communicated with the chamber, a cylinder body left side in inner chamber of cylinder block piston the place ahead by external pipe.
Fixedly distributing valve has opening fixedly distributing valve annular air channel backward.
Good effect of the present invention is: calming the anger in the gas bag promotes piston by distribution device and does linear reciprocating motion, the bent axle that drive is attached thereto rotates, bent axle is given gear or the sprocket wheel that is attached thereto transmission of torque again, thereby drives the rotation of wheel, realizes moving of vehicle.
Inflate fastly and economical, these power plant are pollution-free throughout one's life, and environmental protection is simple to operate.
(4), description of drawings Fig. 1 is a structural representation of the present invention.
Fig. 2 is the schematic side view of end cap of the present invention.
Fig. 3 is the schematic side view of valve cabinet of the present invention.
Fig. 4 is the fixedly schematic side view of distributing valve of the present invention.
Fig. 5 is second kind of mode of execution schematic representation of the present invention, and vent cap has adopted external pipe in this mode of execution.
(5), embodiment further specifies the present invention below in conjunction with drawings and Examples.
As shown in Figure 1, the present invention includes cylinder body 12, be installed on the piston 14 in the cylinder body 12, and the end cap 4 that is installed on cylinder body 12 rear ends.Wherein the piston rod front end of piston 14 is connected with bent axle 15.The inwall of cylinder body 12 is provided with annular retaining platform, and piston 14 is positioned at the place ahead of retaining platform, and the exhaust port 13 that is opened on cylinder body 12 walls also is positioned at the place ahead that keeps off platform.At the rear of retaining platform, in cylinder body 12 inner chambers by the back to preceding valve cabinet 6, movable distributing valve 8 and the fixing distributing valve 9 of being equipped with successively.Wherein movable distributing valve 8 is slidingly mounted on the guide pillar of valve cabinet 6 front ends.Described end cap 4, valve cabinet 6, movable distributing valve 8, fixedly distributing valve 9 and piston 14 are all coaxial.
The second valve cabinet duct 17 that valve cabinet 6 shown in Fig. 1,3 has the first axially penetrating valve cabinet duct 7 and radially is provided with.Being used to of valve cabinet 6 front center is slidingly installed and offers annular air channel as movable distributing valve 8 rearward end activity spaces around the guide pillar of activity distributing valve 8, and this annular air channel is communicated with the described second valve cabinet duct 17.The external port in the second valve cabinet duct 17 is communicated with the chamber, a cylinder body left side in cylinder body 12 inner chamber pistons 14 the place aheads by the vent cap 16 that is opened in cylinder body 12 walls.Described vent cap 16 also can be an external pipe 19 shown in Figure 5, and these external pipe 19 rear ends connect the external port in the second valve cabinet duct 17, and front end is communicated with the chamber, a cylinder body left side in cylinder body 12 inner chamber pistons 14 the place aheads.
Fixedly distributing valve 9 shown in Fig. 1,4 is fixedly installed in cylinder body 12 inner chambers.Fixedly distributing valve 9 has opening fixedly distributing valve annular air channel 10 backward, and fixedly distributing valve 9 centers also offer penetrating fixedly distributing valve air vent 11.
Stroke of piston: when stroke began, piston 14 was at left end, and movable distributing valve 8 is in ultra-Left position.When control valve 3 forwards the running position to, from gas bag 2 calm the anger successively through end cap air chamber 5, the first valve cabinet duct 7, fixedly distributing valve annular air channel 10 and fixedly distributing valve air vent 11 enter chamber, a cylinder body left side and promote piston 14 and move right, the right chamber of cylinder body is then identical with atmosphere through exhaust port 13.
Piston 14 moves right rapidly under the effect of pressure of compressed air at this moment.After exhaust port 13 is crossed in the right side of piston 14, residual air is subjected to piston 14 compressions in the right chamber of cylinder body, its pressure increases gradually, residual air is through vent cap 16 or external pipe 19, enter movable distributing valve 8 left end air chambers promptly as the annular air channel of movable distributing valve 8 rearward end activity spaces, air pressure in this annular air channel also continues to move right and increases gradually along with piston 14, and the trend that movable distributing valve 8 moves to right that pushes away is arranged.After exhaust port 13 was crossed in piston 14 left sides, chamber, a cylinder body left side promptly communicated with atmosphere by exhaust port 13, and air pressure descends suddenly.Instantaneous at this, pressure difference appears in movable distributing valve 8 both sides, movable distributing valve 8 moved to right and with fixedly distributing valve 9 left end closings, cut off the gas circuit of leading to chamber, a cylinder body left side.End stroke, the beginning backhaul.
Backward stroke of the piston: when backhaul began, piston 14 and movable distributing valve 8 all were in ultra-Right position.At this moment, calm the anger and enter the right chamber of cylinder body via end cap air chamber 5, valve cabinet duct 7 and valve cabinet 6 and the gap of movable distributing valve 8, the air chamber and the vent cap 16 (perhaps external pipe 19) of movable distributing valve 8 left ends, and chamber, the cylinder body in piston 14 a left sides left side communicates with atmosphere through exhaust port 13, so piston 14 begins to be moved to the left.
After exhaust port 13 was crossed in piston 14 left sides, chamber, cylinder body left side residual air was subjected to piston 14 compressions, the right side of compressing activity distributing valve 8, the trend that also has promotion activity distributing valve 8 to be moved to the left.And after exhaust port 13 is crossed in piston 14 right sides, the right chamber of cylinder body promptly communicates with atmosphere, air pressure descends suddenly, air pressure in the movable distributing valve 8 left end air chambers is also descended suddenly, movable distributing valve 8 both sides pressure difference occurs and are pushed to and move to left and 6 closings of valve cabinet, cut off the gas circuit of leading to the right chamber of cylinder body, piston 14 has been got back to cylinder body 12 left ends this moment, and backhaul is through with.
In these two stroke, realized driving the rotation of the bent axle 15 that is attached thereto by the motion of piston 14, by the gear or the sprocket wheel that link to each other with bent axle 15 wheel is passed in torque again, thereby realized moving of vehicle.
Be installed on pressurized air in the gas bag 2 in the vehicle and come from air compressor or air pump outside the vehicle.
Claims (7)
1. Pneumatic vehicle power plant, it is characterized in that: it comprises cylinder body (12), is installed on the piston (14) in the cylinder body (12), and the end cap (4) that is installed on cylinder body (12) rear end; Wherein the piston rod front end of piston (14) is connected with bent axle (15); The inwall of cylinder body (12) is provided with annular retaining platform, and piston (14) is positioned at the place ahead of retaining platform, and the exhaust port (13) that is opened on cylinder body (12) wall also is positioned at the place ahead that keeps off platform; At the rear of retaining platform, in cylinder body (12) inner chamber by the back to preceding valve cabinet (6), movable distributing valve (8) and the fixing distributing valve (9) of being equipped with successively; Wherein movable distributing valve (8) is slidingly mounted on the guide pillar of valve cabinet (6) front end; Described end cap (4), valve cabinet (6), movable distributing valve (8), fixedly distributing valve (9) and piston (14) are all coaxial; End cap (4) has blowhole (18), and this blowhole (18) is connected with gas bag (2) by pneumatic tube; The second valve cabinet duct (17) that valve cabinet (6) has the first axially penetrating valve cabinet duct (7) and radially is provided with; Being used to of valve cabinet (6) front center is slidingly installed and offers annular air channel as movable distributing valve (8) rearward end activity space around the guide pillar of activity distributing valve (8), and this annular air channel is communicated with the described second valve cabinet duct (17); The external port in the second valve cabinet duct (17) is communicated with the chamber, a cylinder body left side in cylinder body (12) inner chamber piston (14) the place ahead; Fixedly distributing valve (9) center that is fixedly installed in cylinder body (12) inner chamber offers penetrating fixedly distributing valve air vent (11).
2. Pneumatic vehicle power plant as claimed in claim 1 is characterized in that: end cap (4) has opening annular end cap air chamber (5) forward, and end cap air chamber (5) is communicated with blowhole (18).
3. Pneumatic vehicle power plant as claimed in claim 1 or 2 is characterized in that: the external port in the second valve cabinet duct (17) is communicated with the chamber, a cylinder body left side in cylinder body (12) inner chamber piston (14) the place ahead by the vent cap (16) that is opened in cylinder body (12) wall.
4. Pneumatic vehicle power plant as claimed in claim 1 or 2 is characterized in that: the external port in the second valve cabinet duct (17) is communicated with the chamber, a cylinder body left side in cylinder body (12) inner chamber piston (14) the place ahead by external pipe (19).
5. Pneumatic vehicle power plant as claimed in claim 1 or 2 is characterized in that: fixedly distributing valve (9) has opening fixedly distributing valve annular air channel (10) backward.
6. Pneumatic vehicle power plant as claimed in claim 3 is characterized in that: fixedly distributing valve (9) has opening fixedly distributing valve annular air channel (10) backward.
7. Pneumatic vehicle power plant as claimed in claim 4 is characterized in that: fixedly distributing valve (9) has opening fixedly distributing valve annular air channel (10) backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100169235A CN101603434B (en) | 2009-06-24 | 2009-06-24 | Pneumatic vehicle power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100169235A CN101603434B (en) | 2009-06-24 | 2009-06-24 | Pneumatic vehicle power plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101603434A CN101603434A (en) | 2009-12-16 |
| CN101603434B true CN101603434B (en) | 2011-06-15 |
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ID=41469321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100169235A Expired - Fee Related CN101603434B (en) | 2009-06-24 | 2009-06-24 | Pneumatic vehicle power plant |
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| Country | Link |
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| CN (1) | CN101603434B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442976B (en) * | 2018-03-19 | 2020-07-17 | 浙江欧导自动化设备有限公司 | Aerodynamic engine booster unit based on geographic information |
| CN108442977B (en) * | 2018-03-19 | 2020-07-14 | 浙江欧导自动化设备有限公司 | Power assisting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2466640A1 (en) * | 1979-10-01 | 1981-04-10 | Roser Erich | Single-cylinder reciprocating compressed-air motor - has rotary-disc control valve operated by piston rod via springs overcoming detents |
| DE10221269A1 (en) * | 2002-05-14 | 2003-11-27 | Antoni Slawomir Stys | Device on brake system of IC engines to recover secondary energy during braking process, store it in accumulator, and use compressed air energy as vehicle fuel |
| GB2403772A (en) * | 2003-03-12 | 2005-01-12 | Thomas Tsoi Hei Ma | Regenerative air hybrid engine comprising an internal combustion engine connected to a compressed air storage tank via shut-off valves |
| EP1502006A1 (en) * | 2002-04-22 | 2005-02-02 | MDI Motor Development International S.A. | Variable flow reducing valve and gradual control valve distribution system for a compressed air injection engine operating on mono or multi energy and other engines or compressors |
| CN201443416U (en) * | 2009-06-24 | 2010-04-28 | 王书铭 | Pneumatic vehicle power device |
-
2009
- 2009-06-24 CN CN2009100169235A patent/CN101603434B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2466640A1 (en) * | 1979-10-01 | 1981-04-10 | Roser Erich | Single-cylinder reciprocating compressed-air motor - has rotary-disc control valve operated by piston rod via springs overcoming detents |
| EP1502006A1 (en) * | 2002-04-22 | 2005-02-02 | MDI Motor Development International S.A. | Variable flow reducing valve and gradual control valve distribution system for a compressed air injection engine operating on mono or multi energy and other engines or compressors |
| DE10221269A1 (en) * | 2002-05-14 | 2003-11-27 | Antoni Slawomir Stys | Device on brake system of IC engines to recover secondary energy during braking process, store it in accumulator, and use compressed air energy as vehicle fuel |
| GB2403772A (en) * | 2003-03-12 | 2005-01-12 | Thomas Tsoi Hei Ma | Regenerative air hybrid engine comprising an internal combustion engine connected to a compressed air storage tank via shut-off valves |
| CN201443416U (en) * | 2009-06-24 | 2010-04-28 | 王书铭 | Pneumatic vehicle power device |
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| Publication number | Publication date |
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| CN101603434A (en) | 2009-12-16 |
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