CN105020015A - Variable-capacity booster type high-efficiency engine - Google Patents

Variable-capacity booster type high-efficiency engine Download PDF

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Publication number
CN105020015A
CN105020015A CN201510392065.XA CN201510392065A CN105020015A CN 105020015 A CN105020015 A CN 105020015A CN 201510392065 A CN201510392065 A CN 201510392065A CN 105020015 A CN105020015 A CN 105020015A
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CN
China
Prior art keywords
piston
air
engine
cylinder
booster piston
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.)
Pending
Application number
CN201510392065.XA
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Chinese (zh)
Inventor
吕建伟
Original Assignee
吕建伟
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 吕建伟 filed Critical 吕建伟
Priority to CN201510392065.XA priority Critical patent/CN105020015A/en
Publication of CN105020015A publication Critical patent/CN105020015A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a variable-capacity booster type high-efficiency engine. A booster piston is arranged at the top end of an engine air cylinder; air inlet and outlet valves and an ignition device are arranged at the left and the right ends of the air cylinder; while a working piston downwards does induction stroke, the booster piston is upwards moved for increasing the capacity of the air cylinder, so that more oil-air mixture can be sucked; when the air inlet valve is closed, a cam at the upper end of the booster piston rotates for returning and jacking the booster piston prior to the working piston, so that oil-air density in the cylinder is increased for achieving the boosting purpose, and therefore, the engine can output high power; when the engine is in an idling state, the booster piston is also used for reducing the capacity of the air cylinder, so that the booster piston is downwards moved to the air exhaust position to reduce sucked oil-air mixture while the working piston does suction stroke; when the air inlet valve is closed and the working piston upwards does compression stroke, the booster piston is upwards returned to a proper position, so that a compression ratio meets conditions of guaranteeing combustion, thereby achieving an energy-saving purpose during idling.

Description

Transfiguration supercharging type high efficience motor
Technical field
The invention relates to motor car engine Synergistic and energy-saving technology.
Background technique
Known present motor have employed air intake pressurized technology to improve its usefulness; One is turbosupercharging is utilize air outlet flue gas shock turbine to drive compressor to cylinder supercharging, the mixed oil and gas density entered in engine cylinder is increased, during work by combustion, energy increases, and its shortcoming is that when when end rotating speed, inoperative engine speed must reach high speed, it acts on competence exertion out; Another kind is mechanical supercharged is exactly that direct powered belt moves compressor to cylinder supercharging, and this mode just can play a role when end rotating speed, and when its shortcoming is high rotating speed, resistance increases usefulness and plays limited.Another index of motor is exactly oil consumption, particularly car owning amount increases now, traffic congestion and to wait traffic light for a long time frequent, also have the long descending of some mountain roads many, at this moment idle is also fuel consumption in vain, therefore the producer had just have employed a kind of start and stop technology, steps on brake several seconds rear engine auto extinguishings at stop-for-waiting, to unclamp when brake depresses throttle automatic ignition to reach the object of fuel-economizing; Its deficiency is to increase generator capacity and battery capacity so also will increase certain energy consumption, moreover loiters during the too intensive traffic congestion in addition of city traffic light now, and to be also easy to a tele-release complete in start and stop frequently; The technology of another kind of external invention is exactly in cylinder, arrange sliding wedge voussoir when motor is in idling skid off and reduce cylinder capacity and make to enter the object that oil gas minimizing reaches fuel-economizing.
Summary of the invention
In order to improve motor usefulness and saving fuel oil, the invention provides a kind of transfiguration supercharging type high efficience motor, and it arranges a charged piston on engine cylinder top, and turnover valve and ignition mechanism is arranged on the two ends, left and right of cylinder; The effect of charged piston be when the piston that does work down does suction stroke from normal position up movement allow cylinder capacity become to suck greatly more polyhybird oil gas, when IC Intake Valve Closes, a cam turning handle charged piston of charged piston upper end pushes back original position prior to acting piston and heads on, hydrocarbon density in cylinder is increased and reaches supercharging object, such motor just can export more powerful power; Charged piston is arranged cleaner toward moving down a position with the residual gas of acting piston after making burning when the piston that does work does exhaust stroke, makes it burn and reaches more excellent effect.Another effect of charged piston be exactly diminish cylinder capacity do work when engine idle conditions piston when making suction stroke charged piston move down into exhaust position reduction cylinder space the mixed oil and gas of suction reduced, when IC Intake Valve Closes acting piston upwards does compression stroke, charged piston upwards returns a suitable position arranged, compression ratio is reached can ensure the condition of burning, so just reach the object of fuel-economizing during idling.Get back to normal position after charged piston then finishes exhaust event when running air-conditioning when starting a cold engine or under vehicle stop state to be failure to actuate.Three kinds of running statees of charged piston are all coordinated by the different cam of two diameter in charged piston upper end rotating shaft and a U-shaped push rod; Carry out its kinetic energy of consuming of supercharging by this way and be far smaller than previous mechanical air compression mode because the former it after the intake valve closes air pressure reaction force act on the engine comparatively greatly always; And the latter depresses charged piston with cam, it just drives cam axle 1/4th to enclose after crank rotation one encloses half, and pressure now on charged piston is less and the cam arm of force is shorter has very easily just depressed.
Its suitable effect that has makes automobile can obtain supercharging hoisting power when low speed and high speed and fall end oil consumption.
accompanying drawing explanation: Fig. 1 is the invention principle assumption diagram.
In figure: 1 acting piston; 2 charged pistons; 3 force-transmitting poles; 4 springs; 5 intake valves; 6 exhaust valves; 7 ignition mechanisms; 8 backup rolls; 9 short cams; 10 long cams; 11U shape push rod.
embodiment: acting piston 1 is upwards inserted in its piston and is connected with bent axle by connecting rod from cylinder lower end; Charged piston 2 is inserted in downwards from cylinder upper end, and the force-transmitting pole 3 be connected is inserted in spring 4; Load intake valve 5 and ignition mechanism 7 in the right cavity in portion in the cylinder, in the cavity of the left side, load exhaust valve 6; Above the force-transmitting pole 3 of charged piston 2, fixedly mount a backup rolls 8 and be attached thereto the cam 9 and 10 and U-shaped push rod that connect according to state control command cooperating; Be rotated away spring 4 charged piston upwards jack-up when needs increase cam 9 when cylinder capacity does suction stroke, when IC Intake Valve Closes, backup rolls 8 rotating cam 9 presses down charged piston 2 and makes hydrocarbon density increase in cylinder reach pressurized effect; During exhaust U-shaped push rod 11 again depress residual gas is arranged more only make burning more abundant; When idling mode, backup rolls 8 rotating cam 10 withstands force-transmitting pole 3 charged piston 2 position is moved down than normal position, cylinder capacity is diminished reach the object of fuel-economizing.

Claims (2)

1. transfiguration supercharging type high efficience motor, its major character is: install a charged piston in engine cylinder upper end, and turnover valve and ignition mechanism are arranged on cylinder both sides.
2. the motor according to claim 1 installs a backup rolls in the upper end of charged piston, and the air-breathing that two cams on axle and U-shaped push rod control charged piston is calmed the anger and is vented.
CN201510392065.XA 2015-07-07 2015-07-07 Variable-capacity booster type high-efficiency engine Pending CN105020015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510392065.XA CN105020015A (en) 2015-07-07 2015-07-07 Variable-capacity booster type high-efficiency engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510392065.XA CN105020015A (en) 2015-07-07 2015-07-07 Variable-capacity booster type high-efficiency engine
CN201520896776.6U CN205225453U (en) 2015-07-07 2015-11-11 High -efficient engine of varactor booster -type

Publications (1)

Publication Number Publication Date
CN105020015A true CN105020015A (en) 2015-11-04

Family

ID=54410251

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510392065.XA Pending CN105020015A (en) 2015-07-07 2015-07-07 Variable-capacity booster type high-efficiency engine
CN201520896776.6U Expired - Fee Related CN205225453U (en) 2015-07-07 2015-11-11 High -efficient engine of varactor booster -type

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201520896776.6U Expired - Fee Related CN205225453U (en) 2015-07-07 2015-11-11 High -efficient engine of varactor booster -type

Country Status (1)

Country Link
CN (2) CN105020015A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109779750B (en) * 2019-03-14 2020-12-01 山西金驹煤电化有限责任公司 Compression ratio adjustable internal combustion engine
WO2021063202A1 (en) * 2019-09-30 2021-04-08 苏州向势机械技术有限公司 Double-piston lever efficient engine and acting control method therefor

Also Published As

Publication number Publication date
CN205225453U (en) 2016-05-11

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SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151104

C02 Deemed withdrawal of patent application after publication (patent law 2001)