CN2588070Y - Pneumatic engine - Google Patents
Pneumatic engine Download PDFInfo
- Publication number
- CN2588070Y CN2588070Y CN02240189U CN02240189U CN2588070Y CN 2588070 Y CN2588070 Y CN 2588070Y CN 02240189 U CN02240189 U CN 02240189U CN 02240189 U CN02240189 U CN 02240189U CN 2588070 Y CN2588070 Y CN 2588070Y
- Authority
- CN
- China
- Prior art keywords
- frame
- oil
- cylinder
- valve
- cam ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M2007/005—Motorcycles characterised by position of motor or engine the cycle being equipped with a pneumatic motor
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- Hydraulic Motors (AREA)
Abstract
The utility model relates to a pneumatic engine, which takes compressed air as power and powers through hydraulic conversion. The engine is composed of an accumulating cylinder, a frame, a driving component and a rotating component. The accumulating cylinder is arranged on one end of the frame and is divided into an air cylinder and an oil cylinder by a piston. The other end of the frame is provided with an oil tank and a positioning sloping cam plate. Both ends of the frame are provided with end covers with sealing rings connected by threads; both sides of the frame are provided with an operating valve handle and a control valve handle. The driving component is composed of an operating valve, a control valve and oil return valve arranged in the center of the frame and an oil distributing plate and an internal cam which are connected with the frame as a whole. The rotating component is composed of a main axle and a radial plunger and an axial plunger arranged on the main axle. The utility model has the advantages of great power, small volume, simple structure and no waste gas discharge. The utility model can widely provide motive power for bicycles, automobiles, air compressors, seeding machines, excavators, generators, etc.
Description
Technical field
The utility model relate to a kind of with pressurized air as power, by the air motor of hydraulic pressure conversion work done.
Background technique
The patent No. of China Intellectual Property Office's bulletin on February 2nd, 2000 is 99237384.0 constant hydraulic activator, is the artificial given compression energy that holds liquid in the warehouse, and by the energy function conversion, part energy enters power engine becomes the mechanical energy work done; Another part energy enters permanent hydraulic press, reaches the purpose that converts a large amount of hydraulic energies with hydraulic energy in a small amount to, in order to replenish the hydraulic energy that holds in the warehouse to be consumed.Whole process is automatically, and circulates repeatedly with the perpetual motion that keeps holding the constant voltage of liquid in the warehouse and guarantee power engine.But this machine is big because of complex structure, volume in real work, and the work big to the ask for something engine power, that volume is little does not also adapt to, so be not widely used as yet.
The model utility content
The purpose of this utility model provides that a kind of mechanism is simple, volume is little, high-power air motor, and another purpose is that new air-energy is realized sustainable development.
The technological scheme that the utility model adopted be achieved in that air motor by hold storage cylinder, frame, driver part, rotatable parts are formed.Wherein, hold the end that the storage cylinder is located at frame, and be divided into cylinder and oil cylinder by piston; The frame the other end be provided with fuel tank and with cam ring, oil distribution casing is corresponding and the location swash plate that matches with main shaft; The frame two ends are provided with the end cap of the band seal ring that is threaded, and operating valve and control valve handle are equipped with in the frame both sides; Driver part is by being located at operating valve in the middle of the frame, control valve, scavenger valve and forming with oil distribution casing and cam ring that frame is connected as a single entity, and operating valve and scavenger valve are provided with the oilhole that communicates with oil circuit with the bolt that oil cylinder joins; Rotatable parts by main shaft and be located on the main shaft with the cam ring sliding contact and and the radial plunger that communicates of oil cylinder, operating valve oil circuit, with with location swash plate sliding contact and and the axial plunger composition that communicates of oil cylinder scavenger valve, the radial plunger top is embedded with roller, and roller and radial plunger and cam ring are and are slidingly matched.
Air pressure promotes the hydraulic oil in the piston compressing oil cylinder in holding storage cylinder cylinder, and open the operating valve on the frame this moment, makes hydraulic oil promote the radial plunger motion through oil distribution casing, and acts on the cam ring on the frame, produces running torque, promotes main shaft and rotates.In the time of main axis rotation, make the axial plunger that is located on the main shaft cooperate oil distribution casing, the oil return valve of locating on swash plate and the frame, the notes of the oil in the fuel tank are got back to oil cylinder finish a circulation with supplement consumed.Control valve in the driver part is regulated the oil pressure that holds in the storage cylinder oil cylinder, makes oil spilling flow back to fuel tank, thereby guarantees the constant of oil pressure.
When the closing operation valve, radial plunger will stop work done at a slow speed, and all contain hydraulic oil in radial plunger and the axial columns plug cylinder this moment, when making once more the open operation valve, can in time start work done.
The air motor that adopts the utility model to produce is to be power source with pressurized air, and power is big, volume is little, simple in structure, and non-exhaust emission, can extensively provide motive force for bicycle, automobile, air compressor, sowing machine, excavator and generator etc.
Description of drawings
Below in conjunction with drawings and Examples structure of the present utility model is done a detailed explanation.
Fig. 1 is the utility model structural drawing.
Embodiment
Among the figure: cylinder 1, piston 2, oil cylinder 3, radial plunger 4, operating valve 5, oil distribution casing 6, location swash plate 7, main shaft 8, axial plunger 9, scavenger valve 10, control valve 11, cam ring 12, fuel tank 13, frame 14, air valve 15.
Air motor by hold storage cylinder, frame, driver part, rotatable parts are formed.Wherein, hold the end that the storage cylinder is located at frame 14, and be divided into cylinder 1 and oil cylinder 3 by piston 2, driver part is by the operating valve 5 that is located at frame 14 centres, control valve 11, scavenger valve 10 and the oil distribution casing 6 and cam ring 12 compositions that are connected as a single entity with frame 14, operating valve 5 and scavenger valve 10 are provided with the oilhole that communicates with oil circuit with the bolt that oil cylinder 3 joins, frame 14 the other ends are provided with fuel tank 13 and reach and cam ring 12, oil distribution casing 6 location swash plate 7 corresponding and that match with main shaft 8, rotatable parts are by main shaft 8, and be located on the main shaft 8 with cam ring 12 sliding contacts and and oil cylinder 3, the radial plunger 4 that operating valve 5 oil circuits communicate, with with location swash plate 7 sliding contacts and and oil cylinder 3, the axial plunger 9 that scavenger valve 10 communicates is formed, radial plunger 4 tops are embedded with roller, roller and radial plunger 4 and cam ring 12 are and are slidingly matched, frame 14 two ends are provided with the end cap of the band seal ring that is threaded, and operating valve handle and control valve handle are equipped with in frame 14 both sides.
When oil cylinder 3, when fuel tank 13 is filled hydraulic oil, add pressurized air for cylinder 1 from air valve 15, after cylinder possessed certain air pressure, open operation valve 5, air pressure promoted the hydraulic oil in the piston 2 compressing oil cylinders 3, pressure oil through operating valve 5 is passed to oil distribution casing 6 with pressure, distribute to n radial plunger 4 on the main shaft 8, radial plunger 4 stretches out, the cam ring 12 on contact frame 14, produce running torque, promote main shaft 8 rotations.In the time of main shaft 8 rotations, make the axial plunger 9 that is located at main shaft 8 cooperate oil distribution casing 6, the scavenger valve 10 of locating on swash plate 7 and the frame 14, from fuel tank 13, the hydraulic oil notes are got back to oil cylinder 3 and finish a circulation supplement consumed.The control valve 11 that is located on the frame 14 is communicated with oil cylinder 3 and fuel tank 13, and control valve 11 is regulated oil pressure, makes oil spilling flow back to fuel tank 13 via oil circuit, thereby guarantees the constant of oil pressure.
When closing operation valve 5, radial plunger 4 will stop work done at a slow speed, and all contain hydraulic oil in radial plunger 4 and axial plunger 9 cylinders this moment, when making once more open operation valve 5, can in time start work done.
As mentioned above, under air pressure drives,, just can guarantee the stable lasting work done of machine by the cycle operation of radial plunger and axial plunger.
Claims (1)
1. an air motor is characterized in that, this air motor by hold storage cylinder, frame, driver part, rotatable parts are formed, wherein,
Hold the end that the storage cylinder is located at frame, and be divided into cylinder and oil cylinder by piston;
The frame the other end be provided with fuel tank and with cam ring, oil distribution casing is corresponding and the location swash plate that matches with main shaft;
The frame two ends are provided with the end cap of the band seal ring that is threaded, and operating valve and control valve handle are equipped with in the frame both sides;
Driver part is by being located at operating valve in the middle of the frame, control valve, scavenger valve and forming with oil distribution casing and cam ring that frame is connected as a single entity, and operating valve and scavenger valve are provided with the oilhole that communicates with oil circuit with the bolt that oil cylinder joins;
Rotatable parts by main shaft and be located on the main shaft with the cam ring sliding contact and and the radial plunger that communicates of oil cylinder, operating valve oil circuit, with with location swash plate sliding contact and and the axial plunger composition that communicates of oil cylinder scavenger valve, the radial plunger top is embedded with roller, and roller and radial plunger and cam ring are and are slidingly matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02240189U CN2588070Y (en) | 2002-07-17 | 2002-07-17 | Pneumatic engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02240189U CN2588070Y (en) | 2002-07-17 | 2002-07-17 | Pneumatic engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588070Y true CN2588070Y (en) | 2003-11-26 |
Family
ID=33713378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02240189U Expired - Fee Related CN2588070Y (en) | 2002-07-17 | 2002-07-17 | Pneumatic engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588070Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400863C (en) * | 2005-07-06 | 2008-07-09 | 蔡道德 | Piston type air pressure engine for vehicle |
-
2002
- 2002-07-17 CN CN02240189U patent/CN2588070Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400863C (en) * | 2005-07-06 | 2008-07-09 | 蔡道德 | Piston type air pressure engine for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |