CN203214115U - Air intake and exhaust system of rotating engine - Google Patents
Air intake and exhaust system of rotating engine Download PDFInfo
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- CN203214115U CN203214115U CN 201320244176 CN201320244176U CN203214115U CN 203214115 U CN203214115 U CN 203214115U CN 201320244176 CN201320244176 CN 201320244176 CN 201320244176 U CN201320244176 U CN 201320244176U CN 203214115 U CN203214115 U CN 203214115U
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Abstract
The utility model relates to air intake and exhaust systems of engines, particularly to an air intake and exhaust system of a rotating engine, which is powered by compression air. The air intake and exhaust system comprises an air intake swing arm (321), an air intake cam (118), an air exhaust swing arm (311), an air exhaust cam (105), an air cylinder (104) and an air intake and exhaust control housing (305). The air intake and exhaust amount is adjusted according to the mounting angles of the air intake cam and the air exhaust cam on a crank, and accordingly the output power and the rotation speed of the engine can be adjusted to achieve low rotation speed with high torque output.
Description
Technical field
The utility model relates to a kind of air inlet system and exhaust system of motor, in particular to a kind of with the air inlet system and exhaust system of pressurized air as the rotary engine of power.
Background technique
The application's claimant discloses a kind of air power engine assembly that can be used for transport facility in its patent documentation CN101413403 A (its international application of the same clan is WO2010051668 A1), this motor comprises gas holder, air distributor, engine body, clutch, clutch, automatic transmission, differential mechanism and places the interior vane motor of exhaust chamber.This motor utilizes compressed air to do work and does not use any fuel, does not therefore have toxic emission, realized " zero-emission ", and recycling waste gas generates electricity, and has saved the energy, has reduced cost.But this motor is based on traditional four stroke engine, 720 ° of the every rotations of bent axle, and piston does work once.And can promote the piston acting as the pressurized air of power source can be in entering cylinder the time, and discharging then, namely the stroke of compressed air engine is actual is air inlet-expansion stroke and discharge stroke.Obviously, the disclosed this four-stroke compressed air engine of patent documentation CN101413403 A has been wasted effective expansion stroke greatly, has limited the efficient of motor.And the tail gas of this motor is failed recycling well, needs enough big gas holder deposit pressurized air could work the sufficiently long time.
Based on the existing problem of patent application CN101413403 A, the application's claimant is to disclose a kind of compressed air engine assembly with tail gas recycle loop in the application of China of 201110331809.9 at its application number, and this motor comprises cylinder, cylinder cap system, air inlet pipeline, gas exhaust piping, piston, connecting rod, bent axle, exhaust cam shaft, admission cam shaft, front gear box system and rear gear box.This motor utilizes compressed air to do work and does not use any fuel, does not therefore have toxic emission, realized " zero-emission ", and recycling waste gas does work, and has saved the energy, has reduced cost.But this motor is In-line multi-cylinder engine, in each the controller valve port in the controller controller valve only is installed, and under the certain situation of motor overall length, has limited cylinder cylinder number, thereby has limited the gross output of motor.Obviously, No. 201110331809.9 the disclosed this in-line multi-cylinder air-powered motor gross output of application is not high, and the configuration of motor still is worth exploring.
Be 201110331809.9 existing problems based on application number, the application's claimant is to disclose a kind of V-type multi-cylinder air-powered motor in the application of China of 201210063546.2 at its application number, comprising: multicylinder engine body, multicolumn body power distribution device, power equipment, controller system, air inlet control series flow control valve, compression gas tank group, constant voltage jar, electronic control unit ECU, pressurized air heating plant and the selectable second air feed loop.Be intended to solve output power problem and the recycling problem of tail gas of air-powered motor, thereby realize new type of compression air engine economic, efficient, zero-emission.But this engine structure complexity is not high to compressed-air actuated utilization, and is bigger to compressed-air actuated demand during the piston cylinder acting.
The model utility content
Based on the problems referred to above, the utility model provides a kind of air inlet system and exhaust system of rotary engine, is intended to complex structure, the problem that air consumption is big.For this reason, the utility model adopts following technological scheme.
A kind of air inlet system and exhaust system of rotary engine, it comprises, 6 cylinders, gas handling system, vent systems, fixed tray, gas handling system comprises, 6 intake rockers, 2 intake cams and 6 intake valves; Vent systems comprises, 6 exhaust rocker arms, 2 exhaust cams and 6 exhaust valves, two systems about these air inlet system and exhaust system are divided into, each advances respectively to comprise in the heat-extraction system 3 intake rockers, 1 intake cam, 3 intake valves, 3 exhaust rocker arms, 1 exhaust cam and 3 exhaust valves, and radially evenly distributes ringwise centered by jack shaft; Intake cam and exhaust cam are that the boundary differs 90 degree with the starting point.
Preferably, described intake rocker, intake valve, exhaust rocker arm and exhaust valve all place in the intake and exhaust control shell.
Preferably, an end of described intake rocker and exhaust rocker arm is provided with fixed cylinder and fixing pin in the such scheme, and the other end is provided with roller.
Preferably, described intake cam all is connected with jack shaft by set screw with exhaust cam in the such scheme.
Preferably, described exhaust cam is positioned at the outside of intake cam in the such scheme.
Preferably, described exhaust rocker arm is superimposed upon the top of intake rocker in the such scheme.
Preferably, when described jack shaft was static, intake rocker was resisted against on the not crowning of intake cam in the such scheme.
Preferably, when described jack shaft was static, exhaust rocker arm was resisted against on the not crowning of exhaust cam in the such scheme.
Preferably, described jack shaft revolves three-sixth turn in the such scheme, and the air inlet angle of each cylinder is total up to 90 degree, and the exhaust angle is total up to 180 degree, and bumper angle is total up to 90 degree.
In the such scheme preferably, the projection on the described intake cam when roller on the intake rocker contacts, the intake valve of corresponding cylinder open.
In the such scheme preferably, the projection on the described exhaust cam when roller on the exhaust rocker arm contacts, the exhaust valve of corresponding cylinder open.
Preferably, the arc length of described intake cam is less than the arc length of exhaust cam in the such scheme.
Description of drawings
To describe now according to preferred but non-restrictive example of the present utility model, these and other features of the present utility model, aspect and advantage will become apparent when reading following detailed description with reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the air inlet system and exhaust system of rotary engine of the present utility model;
Fig. 2 is the sectional view according to the air inlet system and exhaust system of Fig. 1 of the present utility model;
Fig. 3 is for rotating to 20 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Fig. 4 is for rotating to 60 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Fig. 5 is for rotating to 90 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Fig. 6 is for rotating to 120 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Fig. 7 is for rotating to 140 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Fig. 8 is for rotating to 180 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Fig. 9 rotates to 210 when spending according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model, the working state figure of intake cam and exhaust cam;
Figure 10 is for rotating to 240 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 11 is for rotating to 260 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 12 is for rotating to 300 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 13 is for rotating to 330 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 14 is for rotating to 360 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in one group of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 15 is for rotating to 20 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 16 is for rotating to 60 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 17 is for rotating to 90 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 18 is for rotating to 120 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 19 is for rotating to 140 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 20 is for rotating to 180 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 21 is for rotating to 210 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 22 is for rotating to 240 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 23 is for rotating to 260 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 24 is for rotating to 300 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 25 is for rotating to 330 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model;
Figure 26 is for rotating to 360 when spending, the working state figure of intake cam and exhaust cam according to jack shaft in two groups of the air inlet system and exhaust system of Fig. 1 of the present utility model.
Embodiment
The following description only is exemplary and be not in order to limit the disclosure, application or purposes in essence.Should be understood that in whole accompanying drawings, corresponding reference character is represented identical or corresponding components and feature.
With reference now to accompanying drawing,, next with reference to figure 1 and Fig. 2, Fig. 1 is the structural representation of air inlet system and exhaust system 300.Described air inlet system and exhaust system 300 comprise: 6 cylinders, gas handling system, vent systems, fixed tray 101, and gas handling system comprises, 6 intake rockers 321,2 intake cams 118 and 6 intake valves 320; Vent systems comprises, 6 exhaust rocker arms 311,2 exhaust cams 105 and 6 exhaust valves 312, two systems about these air inlet system and exhaust system are divided into, each advances respectively to comprise in the heat-extraction system 3 intake rockers 321,1 intake cam 118,3 intake valves 320,3 exhaust rocker arms 311,1 exhaust cam 105 and 3 exhaust valves 312, and radially evenly distributes ringwise centered by jack shaft 41; Intake cam 118 and exhaust cam 105 are that the boundary differs 90 degree with the starting point.
Introduce the working procedure of air inlet system and exhaust system 300 below in detail.The side of intake and exhaust control shell 305 is provided with inlet hole 322, and the admission line (not shown) on this inlet hole 322 and the engine body is tightly connected.When the throttle of motor is opened, pressurized air enters secondary admission line (not shown) through heating plant heating back by main admission line (not shown), pressurized air in the secondary admission line enters air inlet system and exhaust system 300 through an admission line, and then the horizontally slipping of piston (not shown) in the control cylinder (not shown), the jack shaft 41 that drives simultaneously in the axle system (not shown) rotates.When intake cam 118 contacts with intake rocker 321, the intermediate bar of intake rocker 321 promotes the valve stem of intake valve 320, the spring 303 at intake valve 320 tops is compressed, and the piston cavity of cylinder enters pressurized air, and piston slides to the bottom direction of piston cavity.Piston drives cylinder column 304 and slides to the bottom direction of piston cavity in sliding process, because the end of cylinder column is connected with the ram (not shown), and ram is clamped on the V-type slideway axle (not shown) of axle system (not shown), therefore driving ram in the process that cylinder column 104 is sliding slides in the rectangular opening of slideway (not shown), the end thrust that produces in this process promotes the V-type helical raised of V-type slideway axle (not shown), and then this thrust is transformed into radially rotating force, make the rotation of V-type slideway axle (not shown), and then also rotation thereupon of the jack shaft 41 that also drives the axle system (not shown), thereby produce power.
When V-type slideway axle (not shown) turns an angle, exhaust cam 105 contacts with the valve stem of exhaust valve 312, the spring 303 at exhaust valve 312 tops is compressed, exhaust valve 312 leaves the exhaust valve cover for seat, the exhaust port 313 of exhaust valve 312 is opened, piston outwards slides, thereby the pressurized air in the piston cavity is discharged from the exhaust port 313 of exhaust valve 312, finally discharges by the relief opening on the upper box (not shown) sidewall.When the piston in the piston cavity slides into the top of piston cavity, pressurized air in the piston cavity is discharged from, exhaust cam 105 is separated with exhaust rocker arm 311, exhaust valve 312 is got back in the exhaust valve cover for seat under the effect of spring 303, exhaust port 313 on the exhaust valve 312 is closed, and piston cavity stops exhaust.The piston (not shown) is just according to above-mentioned process periodic duty.
Further with reference to figure 2, the internal structure of air inlet system and exhaust system 300 is described in further detail now.Air inlet system and exhaust system 300 of the present utility model comprise gas handling system, vent systems, fixed tray 101.
Gas handling system comprises: intake valve 320 and intake rocker 321 are provided with an intake valve 320 and an intake rocker 321 in each cylinder (not shown).Intake valve 320 is arranged in the intake and exhaust control shell 305 of cylinder, and is resisted against in the valve cover for seat by spring 303, and spring 303 is provided with intake and exhaust control housing-plate 307.Be provided with stifled son 302 on one side on the sidewall of above-mentioned intake and exhaust control shell 305, another side is provided with exhaust port 313, and its top is provided with inlet hole 322.
One end of intake rocker 321 is fixed on the fixed tray 101 by fixed cylinder 309, and fixed cylinder 309 is provided with swivel bearing 301; The end of the other end of intake rocker 321 is connected with roller 308 by pin 306, and this roller 308 is resisted against on the intake cam 118.When entering pressurized air in the cylinder (not shown), the roller 308 on the intake rocker 321 contacts with the projection of intake cam 118.
Vent systems comprises: exhaust valve 312 and exhaust rocker arm 311 are provided with an exhaust valve 312 and an exhaust rocker arm 311 in each cylinder (not shown).Exhaust valve 312 is arranged in the intake and exhaust control shell 305 of cylinder (not shown), and is resisted against in the valve cover for seat by spring 303, and spring 303 is provided with intake and exhaust control housing-plate 307.Be provided with stifled son 302 on one side on the sidewall of above-mentioned intake and exhaust control shell 305, another side is provided with exhaust port 313, and its top is provided with inlet hole 322.
One end of exhaust rocker arm 311 is fixed on the fixed tray 101 by fixing pin 310, and fixing pin 310 is provided with swivel bearing 301; The end of the other end of exhaust rocker arm 311 is connected with roller 308 by pin 306, and this roller 308 is resisted against on the exhaust cam 105.When the exhaust of cylinder (not shown), the roller 308 on the exhaust rocker arm 311 contacts with the projection of exhaust cam 105.
Next consult Fig. 3-Figure 14 and will introduce the working state that air inlet system and exhaust system are seen in the left side clockwise in detail.
As shown in Figure 3-Figure 5, jack shaft 41 rotates to the phase diagram of 90 degree from 0 degree.0 when spending, and the projection of intake cam 118 will soon contact with the roller 308 of 2# ' intake rocker, and the intake valve 320 in the 2# cylinder of 2# ' intake rocker correspondence is about to open, and the 2# cylinder is about to enter pressurized air; Simultaneously, the projection of exhaust cam 105 contacts with the roller 308 of 3# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 3# cylinder of 3# ' ' exhaust rocker arm correspondence is in open mode always, and the 3# cylinder is in exhaust condition always.When 0 degree was spent to 90, the projection of intake cam 118 contacted with the roller 308 of 2# ' intake rocker always, and the intake valve 320 in the 2# cylinder of 2# ' intake rocker correspondence is opened, and the 2# cylinder is in the air inlet state always; Simultaneously, the projection of exhaust cam 105 contacts with the roller 308 of 3# ' ' exhaust rocker arm always, the exhaust valve 312 of the 3# cylinder of 3# ' ' exhaust rocker arm correspondence is in open mode always, the 3# cylinder is in exhaust condition always, when arrival 90 is spent, the roller 308 of the projection of exhaust cam 105 and 3# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of 3# cylinder begins to close and stops exhaust.
As shown in Figure 3, jack shaft 41 rotates to 20 when spending from 0 degree, and the projection of intake cam 118 begins contact with the roller 308 of 2# ' intake rocker, and the interior intake valve 320 of the 2# cylinder of 2# ' intake rocker correspondence begins to open, and the 2# cylinder begins to enter pressurized air; The projection of exhaust cam 105 contacts with the roller 308 of 3# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 3# cylinder of 3# ' ' exhaust rocker arm correspondence is in open mode always, and the 3# cylinder is in exhaust condition always.
As shown in Figure 4, jack shaft 41 rotates to 60 when spending from 20 degree, and the projection of exhaust cam 105 begins to contact with the roller 308 of 1# ' ' exhaust rocker arm, and the exhaust valve 312 of the 1# cylinder of 1# ' ' exhaust rocker arm correspondence begins to open, and the 1# cylinder begins exhaust.
As shown in Figure 5, jack shaft 41 rotates to 90 when spending from 60 degree, the projection of exhaust cam 105 contacts with the roller 308 of 1# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 1# cylinder of 1# ' ' exhaust rocker arm correspondence is in open mode always, and the 1# cylinder is in exhaust condition always; Simultaneously, the projection of exhaust cam 105 contacts with the roller 308 of 3# ' ' exhaust rocker arm always, the exhaust valve 312 of the 3# cylinder of 3# ' ' exhaust rocker arm correspondence is in open mode always, the 3# cylinder is in exhaust condition always, when arrival 90 is spent, the roller 308 of the projection of exhaust cam 105 and 3# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of 3# cylinder begins to close and stops exhaust.
As Fig. 6-shown in Figure 8, jack shaft 41 rotates to the phase diagrams of 180 degree from 90 degree.90 when spending, and the projection of intake cam 118 begins to depart from the roller 308 of 2# ' intake rocker, and the intake valve 320 in the 2# cylinder of 2# ' intake rocker correspondence begins to close, and the 2# cylinder stops to enter pressurized air; Simultaneously, the roller 308 of the projection of exhaust cam 105 and 3# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of 3# cylinder begins to close and stops exhaust.When 90 degree are spent to 180, the roller 308 of 2# ' intake rocker is in the not high spot of intake cam 118 always, the roller 308 of 2# ' ' exhaust rocker arm is in the not high spot of exhaust cam 105 always, intake valve 320 and the exhaust valve 312 of 2# cylinder are in closed condition always, gas expansion for doing work in this process 2# cylinder, the pushing shaft system rotates.
As shown in Figure 6, jack shaft 41 rotates to 120 when spending from 90 degree, and the roller 308 of the projection of exhaust cam 105 and 3# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of 3# cylinder begins to close and stops exhaust; Simultaneously, the projection of exhaust cam 105 contacts with the roller 308 of 1# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 1# cylinder of 1# ' ' exhaust rocker arm correspondence is in open mode always, and the 1# cylinder is in exhaust condition always.
As shown in Figure 7, jack shaft 41 rotates to 140 when spending from 120 degree, the projection of exhaust cam 105 contacts with the roller 308 of 1# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 1# cylinder of 1# ' ' exhaust rocker arm correspondence is in open mode always, and the 1# cylinder is in exhaust condition always; 140 when spending, and the projection of intake cam 118 begins to contact with the roller 308 of 3# ' intake rocker, and the intake valve 320 in the 3# cylinder of 3# ' intake rocker correspondence begins to open, and the 3# cylinder begins to enter pressurized air.
As shown in Figure 8, jack shaft 41 rotates to 180 when spending from 140 degree, the projection of exhaust cam 105 contacts with the roller 308 of 1# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 1# cylinder of 1# ' ' exhaust rocker arm correspondence is in open mode always, and the 1# cylinder is in exhaust condition always; Simultaneously, the projection of exhaust cam 105 begins to contact with the roller 308 of 2# ' ' exhaust rocker arm, and the exhaust valve 312 of the 2# cylinder of 2# ' ' exhaust rocker arm correspondence begins to open, and the 2# cylinder begins exhaust; The projection of intake cam 118 contacts with the roller 308 of 3# ' intake rocker always, and the intake valve 320 in the 3# cylinder of 3# ' intake rocker correspondence is opened always, and the 3# cylinder is in the air inlet state.
As Fig. 9-shown in Figure 14, jack shaft 41 rotates to the phase diagrams of 360 degree from 180 degree.The projection of exhaust cam 105 contacts with the roller 308 of 2# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 2# cylinder of 2# ' ' exhaust rocker arm correspondence is opened always, and the 2# cylinder is in exhaust condition always.
As shown in Figure 9, jack shaft 41 rotates to 210 when spending from 180 degree, and the projection of intake cam 118 contact with the roller 308 of 3# ' intake rocker always, and the interior intake valve 320 of the 3# cylinder of 3# ' intake rocker correspondence is opened always, and the 3# cylinder is in the air inlet state; The roller 308 of the projection of exhaust cam 105 and 1# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of 1# cylinder begins to close and stops exhaust.
As shown in figure 10, jack shaft 41 rotates to 240 when spending from 210 degree, the projection of exhaust cam 105 contacts with the roller 308 of 2# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 2# cylinder of 2# ' ' exhaust rocker arm correspondence is opened always, and the 2# cylinder is in exhaust condition always.
As shown in figure 11, jack shaft 41 rotates to 260 when spending from 240 degree, and the projection of intake cam 118 begins contact with the roller 308 of 1# ' intake rocker, and the interior intake valve 320 of the 1# cylinder of 1# ' intake rocker correspondence begins to open, and the 1# cylinder begins air inlet; The projection of exhaust cam 105 contacts with the roller 308 of 2# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 2# cylinder of 2# ' ' exhaust rocker arm correspondence is opened always, and the 2# cylinder is in exhaust condition always.
As shown in figure 12, jack shaft 41 rotates to 300 when spending from 260, and the projection of intake cam 118 contacts with the roller 308 of 1# ' intake rocker always, and the intake valve 320 in the 1# cylinder of 1# ' intake rocker correspondence is opened always, and the 1# cylinder is in the air inlet state always; The projection of exhaust cam 105 contacts with the roller 308 of 2# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 2# cylinder of 2# ' ' exhaust rocker arm correspondence is opened always, and the 2# cylinder is in exhaust condition always.
As shown in figure 13, jack shaft 41 rotates to 330 when spending from 300, and the projection of intake cam 118 contacts with the roller 308 of 1# ' intake rocker always, and the intake valve 320 in the 1# cylinder of 1# ' intake rocker correspondence is opened always, and the 1# cylinder is in the air inlet state always; The projection of exhaust cam 105 contacts with the roller 308 of 2# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 2# cylinder of 2# ' ' exhaust rocker arm correspondence is opened always, and the 2# cylinder is in exhaust condition always.
As shown in figure 14, jack shaft 41 rotates to 360 when spending from 330, and the projection of intake cam 118 begins to depart from the roller 308 of 1# ' intake rocker, and the intake valve 320 in the 1# cylinder of 1# ' intake rocker correspondence begins to close, and the 1# cylinder begins to stop air inlet; The projection of exhaust cam 105 begins to depart from the roller 308 of 2# ' ' exhaust rocker arm, and the exhaust valve 312 of the 2# cylinder of 2# ' ' exhaust rocker arm correspondence begins to close, and the 2# cylinder begins to stop exhaust.
Next consult Figure 15-Figure 26 and will introduce the working state that air inlet system and exhaust system are seen on the right side counterclockwise in detail.
As Figure 15-shown in Figure 17, jack shaft 41 rotates to the phase diagrams of 90 degree from 0 degree.0 when spending, and the projection of intake cam 118 will soon contact with the roller 308 of 6# ' intake rocker, and the intake valve 320 in the 6# cylinder of 6# ' intake rocker correspondence is about to open, and the 6# cylinder is about to enter pressurized air; Simultaneously, the projection of exhaust cam 105 contacts with the roller 308 of 4# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 4# cylinder of 4# ' ' exhaust rocker arm correspondence is in open mode always, and the 4# cylinder is in exhaust condition always.When 0 degree was spent to 90, the projection of intake cam 118 contacted with the roller 308 of 6# ' intake rocker always, and the intake valve 320 in the 2# cylinder of 6# ' intake rocker correspondence is opened, and the 6# cylinder is in the air inlet state always; Simultaneously, the projection of exhaust cam 105 contacts with the roller 308 of 4# ' ' exhaust rocker arm always, the exhaust valve 312 of the 4# cylinder of 4# ' ' exhaust rocker arm correspondence is in open mode always, the 4# cylinder is in exhaust condition always, when arrival 90 is spent, the roller 308 of the projection of exhaust cam 105 and 4# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of 4# cylinder begins to close and stops exhaust.
As shown in figure 15, jack shaft 41 rotates to 20 when spending from 0 degree, and the projection of intake cam 118 begins contact with the roller 308 of 6# ' intake rocker, and the interior intake valve 320 of the 6# cylinder of 6# ' intake rocker correspondence begins to open, and the 6# cylinder begins to enter pressurized air; The projection of exhaust cam 105 contacts with the roller 308 of 4# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 4# cylinder of 4# ' ' exhaust rocker arm correspondence is in open mode always, and the 4# cylinder is in exhaust condition always.
As shown in figure 16, jack shaft 41 rotates to 60 when spending from 20 degree, and the projection of exhaust cam 105 begins to contact with the roller 308 of 5# ' ' exhaust rocker arm, and the exhaust valve 312 of the 5# cylinder of 5# ' ' exhaust rocker arm correspondence begins to open, and the 5# cylinder begins exhaust.
As shown in figure 17, jack shaft 41 rotates to 90 when spending from 60 degree, the projection of exhaust cam 105 contacts with the roller 308 of 5# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 5# cylinder of 5# ' ' exhaust rocker arm correspondence is in open mode always, and the 5# cylinder is in exhaust condition always; Arrive 90 when spending, the roller 308 of the projection of exhaust cam 105 and 4# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of 4# cylinder begins to close and stops exhaust.
As Figure 18-shown in Figure 20, jack shaft 41 rotates to the phase diagrams of 180 degree from 90 degree.90 when spending, and the projection of intake cam 118 begins to depart from the roller 308 of 4# ' intake rocker, and the intake valve 320 in the 4# cylinder of 4# ' intake rocker correspondence begins to close, and the 4# cylinder stops to enter pressurized air.When 90 degree are spent to 180, the roller 308 of 6# ' intake rocker is in the not high spot of intake cam 118 always, the roller 308 of 6# ' ' exhaust rocker arm is in the not high spot of exhaust cam 105 always, intake valve 320 and the exhaust valve 312 of 6# cylinder are in closed condition always, gas expansion for doing work in this process 6# cylinder, the pushing shaft system rotates.
As shown in figure 18, jack shaft 41 rotates to 120 when spending from 90 degree, the projection of exhaust cam 105 contacts with the roller 308 of 5# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 5# cylinder of 5# ' ' exhaust rocker arm correspondence is in open mode always, and the 5# cylinder is in exhaust condition always; Simultaneously, the projection of intake cam 118 begins to depart from the roller 308 of 6# ' intake rocker, and the intake valve 320 in the 6# cylinder of 6# ' intake rocker correspondence begins to close, and the 6# cylinder stops to enter pressurized air.
As shown in figure 19, jack shaft 41 rotates to 140 when spending from 120 degree, the projection of exhaust cam 105 contacts with the roller 308 of 5# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 5# cylinder of 5# ' ' exhaust rocker arm correspondence is in open mode always, and the 5# cylinder is in exhaust condition always; 140 when spending, and the projection of intake cam 118 begins to contact with the roller 308 of 4# ' intake rocker, and the intake valve 320 in the 4# cylinder of 4# ' intake rocker correspondence begins to open, and the 4# cylinder begins to enter pressurized air.
As shown in figure 20, jack shaft 41 rotates to 180 when spending from 140 degree, the projection of exhaust cam 105 contacts with the roller 308 of 5# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 5# cylinder of 5# ' ' exhaust rocker arm correspondence is in open mode always, and the 5# cylinder is in exhaust condition always; Simultaneously, the projection of exhaust cam 105 begins to contact with the roller 308 of 6# ' ' exhaust rocker arm, and the exhaust valve 312 of the 6# cylinder of 6# ' ' exhaust rocker arm correspondence begins to open, and the 6# cylinder begins exhaust; The projection of intake cam 118 contacts with the roller 308 of 4# ' intake rocker always, and the intake valve 320 in the 4# cylinder of 4# ' intake rocker correspondence is opened always, and the 4# cylinder is in the air inlet state.
As Figure 21-shown in Figure 26, jack shaft 41 rotates to the phase diagrams of 360 degree from 180 degree.The projection of exhaust cam 105 contacts with the roller 308 of 6# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 6# cylinder of 6# ' ' exhaust rocker arm correspondence is opened always, and the 6# cylinder is in exhaust condition always.
As shown in figure 21, jack shaft 41 rotates to 210 when spending from 180 degree, and the projection of intake cam 118 contact with the roller 308 of 4# ' intake rocker always, and the interior intake valve 320 of the 4# cylinder of 4# ' intake rocker correspondence is opened always, and the 4# cylinder is in the air inlet state; The roller 308 of the projection of exhaust cam 105 and 5# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of 5# cylinder begins to close and stops exhaust.
As shown in figure 22, jack shaft 41 rotates to 240 when spending from 210 degree, the projection of exhaust cam 105 contacts with the roller 308 of 6# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 6# cylinder of 6# ' ' exhaust rocker arm correspondence is opened always, and the 6# cylinder is in exhaust condition always.
As shown in figure 23, jack shaft 41 rotates to 260 when spending from 240 degree, and the projection of intake cam 118 begins contact with the roller 308 of 5# ' intake rocker, and the interior intake valve 320 of the 1# cylinder of 5# ' intake rocker correspondence begins to open, and the 5# cylinder begins air inlet; The projection of exhaust cam 105 contacts with the roller 308 of 6# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 6# cylinder of 6# ' ' exhaust rocker arm correspondence is opened always, and the 6# cylinder is in exhaust condition always.
As shown in figure 24, jack shaft 41 rotates to 300 when spending from 260, and the projection of intake cam 118 contacts with the roller 308 of 5# ' intake rocker always, and the intake valve 320 in the 5# cylinder of 5# ' intake rocker correspondence is opened always, and the 5# cylinder is in the air inlet state always; The projection of exhaust cam 105 contacts with the roller 308 of 4# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 4# cylinder of 4# ' ' exhaust rocker arm correspondence is opened always, and the 4# cylinder is in exhaust condition always; 300 when spending, and the roller 308 of the projection of exhaust cam 105 and 6# ' ' exhaust rocker arm departs from, and the exhaust valve 312 of the 6# cylinder of 6# ' ' exhaust rocker arm correspondence begins to close, and the 6# cylinder stops exhaust.
As shown in figure 25, jack shaft 41 rotates to 330 when spending from 300, and the projection of intake cam 118 contacts with the roller 308 of 5# ' intake rocker always, and the intake valve 320 in the 5# cylinder of 5# ' intake rocker correspondence is opened always, and the 5# cylinder is in the air inlet state always; The projection of exhaust cam 105 contacts with the roller 308 of 4# ' ' exhaust rocker arm always, and the exhaust valve 312 of the 4# cylinder of 4# ' ' exhaust rocker arm correspondence is opened always, and the 4# cylinder is in exhaust condition always.
As shown in figure 26, jack shaft 41 rotates to 360 when spending from 330, and the projection of intake cam 118 begins to depart from the roller 308 of 5# ' intake rocker, and the intake valve 320 in the 5# cylinder of 5# ' intake rocker correspondence begins to close, and the 5# cylinder begins to stop air inlet; The projection of exhaust cam 105 begins to depart from the roller 308 of 6# ' ' exhaust rocker arm, and the exhaust valve 312 of the 6# cylinder of 6# ' ' exhaust rocker arm correspondence begins to close, and the 6# cylinder begins to stop exhaust.
Total the above, the cylinder in the air inlet system and exhaust system of the left and right sides successively according to above-mentioned working procedure alternate cycles work, and then constantly produces thrust after jack shaft 41 rotations 120 degree, make axle system reach slow-speed of revolution high torque (HT) ground and rotate.
Although at length disclose the utility model with reference to the accompanying drawings, it should be understood that these descriptions only are exemplary, be not to limit application of the present utility model.Protection domain of the present utility model is limited by accessory claim, and can be included in various modification, remodeling and the equivalents of doing at the utility model under the situation that does not break away from the utility model protection domain and spirit.
Claims (12)
1. the air inlet system and exhaust system of a rotary engine, it comprises 6 cylinders, gas handling system, vent systems, fixed tray (101), gas handling system comprises, 6 intake rockers (321), 2 intake cams (118) and 6 intake valves (320); Vent systems comprises, 6 exhaust rocker arms (311), 2 exhaust cams (105) and 6 exhaust valves (312), it is characterized in that: two systems about these air inlet system and exhaust system are divided into, each advances respectively to comprise in the heat-extraction system 3 intake rockers (321), 1 intake cam (118), 3 intake valves (320), 3 exhaust rocker arms (311), 1 exhaust cam (105) and 3 exhaust valves (312), and radially evenly distributes ringwise centered by jack shaft (41); Intake cam (118) is that the boundary differs 90 degree with the starting point with exhaust cam (105).
2. air inlet system and exhaust system as claimed in claim 1 is characterized in that: described intake rocker (321), intake valve (320), exhaust rocker arm (311) and exhaust valve (312) all place in the intake and exhaust control shells (305).
3. air inlet system and exhaust system as claimed in claim 1 or 2 is characterized in that: described intake rocker (321) is provided with fixed cylinder (309) and fixing pin (310) with an end of exhaust rocker arm (311), and the other end is provided with roller (308).
4. air inlet system and exhaust system as claimed in claim 1, it is characterized in that: described intake cam (118) all is connected with jack shaft (41) by set screw with exhaust cam (105).
5. as claim 1 or 4 described air inlet system and exhaust system, it is characterized in that: described exhaust cam (105) is positioned at the outside of intake cam (118).
6. air inlet system and exhaust system as claimed in claim 1 or 2, it is characterized in that: described exhaust rocker arm (311) is superimposed upon the top of intake rocker (321).
7. air inlet system and exhaust system as claimed in claim 1, it is characterized in that: when described jack shaft (41) was static, intake rocker (321) was resisted against on the not crowning of intake cam (118).
8. air inlet system and exhaust system as claimed in claim 1, it is characterized in that: when described jack shaft (41) was static, exhaust rocker arm (311) was resisted against on the not crowning of exhaust cam (105).
9. air inlet system and exhaust system as claimed in claim 1, it is characterized in that: described jack shaft (41) revolves three-sixth turn, and the air inlet angle of each cylinder is total up to 90 degree, and the exhaust angle is total up to 180 degree, and bumper angle is total up to 90 degree.
10. as claim 1 or 4 described air inlet system and exhaust system, it is characterized in that: the roller (308) on the projection on the described intake cam (118) and the intake rocker (321) is when contacting, the intake valve (320) of corresponding cylinder open.
11. as claim 1 or 4 described air inlet system and exhaust system, it is characterized in that: the roller (308) on the projection on the described exhaust cam (105) and the exhaust rocker arm (311) is when contacting, the exhaust valve (312) of corresponding cylinder open.
12. air inlet system and exhaust system as claimed in claim 1 is characterized in that: the arc length of described intake cam (118) is less than the arc length of exhaust cam (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244176 CN203214115U (en) | 2013-05-08 | 2013-05-08 | Air intake and exhaust system of rotating engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244176 CN203214115U (en) | 2013-05-08 | 2013-05-08 | Air intake and exhaust system of rotating engine |
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| CN203214115U true CN203214115U (en) | 2013-09-25 |
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| CN 201320244176 Expired - Fee Related CN203214115U (en) | 2013-05-08 | 2013-05-08 | Air intake and exhaust system of rotating engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291396A (en) * | 2013-05-08 | 2013-09-11 | 祥天控股（集团）有限公司 | Air intake and exhaust system for rotary engine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291396A (en) * | 2013-05-08 | 2013-09-11 | 祥天控股（集团）有限公司 | Air intake and exhaust system for rotary engine |
| CN103291396B (en) * | 2013-05-08 | 2015-07-08 | 祥天控股（集团）有限公司 | Air intake and exhaust system for rotary engine |
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