CN201326463Y - Internal combustion engine capable of continuously changing displacement - Google Patents
Internal combustion engine capable of continuously changing displacement Download PDFInfo
- Publication number
- CN201326463Y CN201326463Y CNU2008202376809U CN200820237680U CN201326463Y CN 201326463 Y CN201326463 Y CN 201326463Y CN U2008202376809 U CNU2008202376809 U CN U2008202376809U CN 200820237680 U CN200820237680 U CN 200820237680U CN 201326463 Y CN201326463 Y CN 201326463Y
- Authority
- CN
- China
- Prior art keywords
- gear
- piston
- gear shaft
- combustion engine
- cylinder
- 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
Links
Images
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model relates to an internal combustion engine capable of continuously changing the displacement. The internal combustion engine is characterized in that the internal combustion engine comprises at least four parallel cylinders, and racks are fixedly connected on pistons making reciprocating motion in the cylinders; at least a gear shaft is arranged below the cylinders, a gear is arranged on the gear shaft, a swinging fly wheel is arranged at one end of the gear shaft, a ratchet wheel is arranged at the other end thereof and meshed with an output gear; the pistons in the cylinders are divided into two groups, when one group of pistons is at the top dead center, the other group of pistons is at the bottom dead center; the internal combustion engine also comprises an adjusting mechanism for realizing variable distance between the gear shaft and the cylinders through the connection of the gear shaft and the cylinders. The internal combustion engine has the advantages that the efficiency is high, the oil consumption is low, the pollution caused by emission is small, the maximum operating condition can be maintained under any load, the idling state of the internal combustion engine can be eliminated, and the internal combustion engine can be ignited and started without any external force.
Description
Technical field
The utility model relates to a kind of internal-combustion engine, but especially relates to a kind of internal-combustion engine of continuously changing displacement.
Background technique
Connecting rod is generally adopted in the driving of most widely used stroke piston combustion engine in the world today, the function of this mechanism is in expansion space stroke, change the heat energy of fuel the mechanical energy of reciprocating motion of the pistons into, change rotatablely moving of bent axle again into, and realize power output.In the expansion space stroke of this internal-combustion engine, combustion gas drives crankshaft rotating to the pressure of piston head by connecting rod, because the motion state of connecting rod constantly changes, the component perpendicular to the work done direction of generation acts on the surface of contact of piston and cylinder, produces bigger frictional resistance.On each displacement point of piston, driving the arm of force constantly changes, finally be delivered to power that bent axle makes its rotation all less than in addition much smaller than the pressure of combustion gas to piston head, the conversion efficiency of power only has about 30%, the slippages of power is big, efficient is low, and this situation is restricted the power character of internal-combustion engine and Economy.
The design discharge capacity of existing internal-combustion engine nearly all is a fixed value, though in operation process payload, all discharge capacities all participate in work.Learnt that by Principles of Internal-Combustion Engine under the identical situation of work done, in Rate of load condensate hour, the efficiency of internal combustion engine is low, oil consumption is higher, and exhaust emission is bigger; When Rate of load condensate is big, efficiency of internal combustion engine height, oil consumption is less, and exhaust emission is also less.Internal combustion (IC) Engine Design optimum efficiency operating mode rotary speed area is in rated speed 75-95% in the high-load range, and for example generally to be about oil consumption in 80% one 90% o'clock in Rate of load condensate minimum for petrol engine, and exhaust emission is minimum.Power of IC engine all is to be equipped with according to the extreme operating condition of full load, and under most of use condition, for example travels in the city proper, and Rate of load condensate has only 18%-50% usually, thereby oil consumption is higher.Cylinder closing oil-saving technical begins one's study the sixties in last century, it as application number 200610039007 the disclosed a kind of technological scheme of patent application document, when internal-combustion engine low-load driving cycle, stop the work (mainshaft stops working) of partial cylinders, the engine swept volume of actual participation work is reduced, high load working state during the residue cylinder is in can make not mainshaft stops working fuel-economizing 15-25% of internal-combustion engine ratio.But when adopting mainshaft stops working, can cause the engine torque fluctuation; each cylinder is subjected to force unbalance to cause problems such as gasoline engine vibration increase; and, oil-break changes because of making exhaust air-fuel ratio after dying; the triple effect catalytic converter that can not guarantee the petrol engine installation is effectively worked in stoichiometric condition; make emission of harmful substances amount increase in the tail gas, this is disadvantageous to environmental protection.Owing to there are problems such as above-mentioned many deficiencies, this cylinder deactivation becomes the discharge capacity law technology and can not promote the use of so far.
Even without load, still move, i.e. idling mode behind the existing internal combustion engine start with minimum speed.At the road of traffic congestion, the fuel oil of motor car engine idling mode consumption accounts for more than 5% of total oil consumption, has caused very big waste and pollution.Only can realize not having idling mode at present, still not have ripe no idling solution in other field at hybrid vehicle.
The size of compression ratio of internal-combustion engine is directly connected to the performance of internal-combustion engine.The high more easy more burning of the pressure of mixed steam, efficient is high more, discharges low more.When compression ratio is too high, can produce spontaneous combustion, cause cruelly and shake, the restriction of the phenomenon that is subjected to shake cruelly, improving compression ratio has certain limit.Fixedly the traditional combustion engine of compression ratio can only be determined compression ratio according to maximum throttle opening, and is too little at trifle valve state lower compression ratio, incomplete combustion, and efficient is low, and power is little.Internal-combustion engine is in the underrun state as a rule, and closure only part is opened, and compression ratio is lower, and working efficiency is poor.For the internal combustion function can fully be burnt and efficiency operation under whole working condition, keep desirable compression ratio, proposed and done many tests as far back as the development of automobile initial stage in last century.But because working life, a short difficult problem with aspects such as manufacture cost height always can not practicability.
The model utility content
The applicant has carried out research and has improved at above-mentioned problem, but a kind of internal-combustion engine of continuously changing displacement is provided, its efficient height, oil consumption is low, exhaust emission is few, under various loads, can both keep optimum condition, eliminate the idling mode of internal-combustion engine, need not external force internal combustion function ignition trigger at once.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
But a kind of internal-combustion engine of continuously changing displacement comprises body, ECU (Electrical Control Unit) (ECU), admission gear and exhaust gear, also comprises at least four cylinders arranged side by side, and piston reciprocating in cylinder is fixedly connected with tooth bar respectively; The cylinder below is provided with at least one rooted tooth wheel shaft, and gear shaft is provided with rotation sensor and gear, and an end of gear shaft is provided with the rotation flywheel, and the other end is provided with ratchet, ratchet and output gear engagement; Gear on the gear shaft respectively with the engagement of corresponding tooth bar; Piston in the described cylinder is divided into two groups, and wherein the tooth bar on one group of piston is engaged on a side of gear shaft, and the tooth bar on another group piston is engaged on the opposite side of gear shaft, and when one group of piston during at top dead center, another group piston is in lower dead center; Described gear shaft or cylinder connect the controlling mechanism that makes distance variable between gear shaft and the cylinder.
Further:
The center of described rotation flywheel is provided with waits upon the clothes motor, and two shaft extension ends of waiing upon the clothes motor connect the thread spindle of two radial arrangement respectively, are engaged with the inertia that is threaded the hole identical in quality on the thread spindle respectively and move piece, and the thread rotary orientation of two thread spindles is opposite.
Described cylinder below is provided with two parallel gear shafts, and one group of piston connects the two-sided tooth bar of " one " word, the gear in the middle of two parallel pinion shaft on the while mesh gear shaft; Another group piston connects the two-sided tooth bar of " mouth " word, the gear on the while mesh gear shaft of the two parallel pinion shaft outside.
Described controlling mechanism is by the hydraulic jack of ECU (Electrical Control Unit) (ECU) control or waits upon the clothes motor-driven mechanism.
The valve of described admission gear and exhaust gear is electromagnetic type or electrolyte type, and its keying is controlled by ECU (Electrical Control Unit) (ECU).
Technique effect of the present utility model is:
1, the translation by gear shaft has realized that the discharge capacity of this internal-combustion engine is adjustable continuously, and when gear shaft is in a high position (near from cylinder), the stroke of piston shortens, and discharge capacity is little; When gear shaft is in low level (far away from cylinder), the stroke of piston prolongs, and discharge capacity is big.The discharge capacity amplitude of accommodation (maximum pump discharge/minimum injection rate) reaches more than three times, makes the utility model internal-combustion engine can both keep optimum condition under various loads.
2, owing to adopt gear rack to replace the connecting rod and the bent axle of connecting rod, the gear of piston work done process middle rack and gear shaft is tangent all the time, the component that has produced owing to link motion when having eliminated the work done of traditional combustion engine piston perpendicular to the work done direction, and can reduce the height of piston skirt part, the area of contact of piston and cylinder body is reduced, frictional resistance reduces, and has avoided the mechanical force loss, and conversion efficiency is improved.
3, internal-combustion engine quits work automatically when zero load, within a certain period of time, need not external force the utility model internal combustion function ignition trigger at once when load is arranged, and has eliminated the idling mode of internal-combustion engine, fuel saving consumption.
4, by the inertia of adjusting rotation flywheel and the position of gear shaft, the compression ratio of the utility model internal-combustion engine can be realized intelligent control.
5, because of the mechanical efficiency height, the utility model internal-combustion engine heating value is low, can simplified cooling system, in addition, because of having cast out complex parts and existing all " variable valve timing mechanisms " such as timing chain (or Timing Belt, tappet), timing chain Fastening mechanism, timing sprocket (or timing gear), camshaft, rocking arm, rocker-arm roller pin, rocker stand, bent axle, the structure of the utility model internal-combustion engine obtains part to be simplified, and reduces the manufacture cost of internal-combustion engine.
Description of drawings
Fig. 1 is structural representation of the present utility model (during the float amount, piston one, piston is everywhere in top dead center, and piston two, piston three are in lower dead center).
Fig. 2 is the worm's eye view of Fig. 1.
Fig. 3 is that the A-A of Fig. 1 is to view.
Fig. 4 is that the B-B of Fig. 1 is to view.
Fig. 5 is that the C of Fig. 1 is to view.
Phase diagram when Fig. 6 is the float amount (piston one, piston are everywhere in lower dead center, and piston two, piston three are in top dead center, and gear shaft is by waiing upon the clothes motor driving).
Phase diagram (piston one, piston are everywhere in top dead center, and piston two, piston three are in lower dead center) when Fig. 7 is big discharge capacity.
Phase diagram (piston one, piston are everywhere in lower dead center, and piston two, piston three are in top dead center) when Fig. 8 is big discharge capacity.
Fig. 9 is the structural representation (during the float amount, piston one, piston are everywhere in top dead center, and piston two, piston three are in lower dead center) of the another kind of implementation of the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Shown in Fig. 1,2,3,4,5, this internal-combustion engine comprises body, ECU (Electrical Control Unit) (ECU), admission gear and exhaust gear, and the valve 19 of admission gear and exhaust gear is electromagnetic type or electrolyte type, and its keying is controlled by ECU (Electrical Control Unit) (ECU).Cylinder 1, cylinder 22, cylinder 33, cylinder 44 are arranged side by side, and piston 1, piston 26, piston 37, piston 48 are reciprocating in cylinder 1, cylinder 22, cylinder 33, cylinder 44 respectively.Piston 1, piston 26, piston 37, piston 48 are fixedly connected with tooth bar 501, tooth bar 601, tooth bar 701, tooth bar 801 respectively.Be provided with first gear shaft 9 and second gear shaft, 10, the first gear shafts 9 and second gear shaft 10 under the cylinder and be parallel to each other, the mutual alignment is fixing all the time, and formed face is vertical with tooth bar all the time.First gear shaft 9 is provided with rotation sensor 11, and rotation sensor 11 is measured first gear shaft, 9 rotation speed, rotation amplitude and fed back to ECU (Electrical Control Unit) (ECU).One end of first gear shaft 9 is provided with rotation flywheel 12, and the same end that the other end is provided with ratchet 13, the second gear shafts 10 also is provided with ratchet 13, ratchet 13 and output gear 14 engagements, and output gear 14 can be an internal gear, also can be external gear.Piston in four cylinders is divided into two groups, piston 1, piston 48 is one group, piston 26, piston 37 is another group, piston 1, piston 48 rigidly connected tooth bars 501 and tooth bar 801 are the two-sided tooth bar of " one " word, tooth bar 501 and tooth bar 801 in the middle of two parallel first gear shafts 9 and second gear shaft 10 with first gear shaft 9 and second gear shaft 10 on gear 16 mesh (as Fig. 3) simultaneously, piston 26, piston 37 rigidly connected tooth bars 601 and tooth bar 701 are the two-sided tooth bar of " mouth " word, tooth bar 601 and tooth bar 701 mesh the gear 16 (as Fig. 4) on first gear shaft 9 and second gear shaft 10 simultaneously in two parallel first gear shafts 9 and second gear shaft, 10 outsides, the gear 16 and first gear shaft 9 and second gear shaft 10 are rigidly connected, and the position of gear 16 is corresponding with each tooth bar.When one group of piston (as piston 1, piston 4 8) during at top dead center, another group piston (as piston 26, piston 3 7) is at lower dead center (state in as Fig. 1).First gear shaft 9 and second gear shaft 10 connect the controlling mechanism of distance between can regulate gear shaft and the cylinder, controlling mechanism can be hydraulic jack 15 or wait upon clothes motor-driven mechanism 20 (as Fig. 6), the hydraulic jack 15 of both sides controlling mechanism or wait upon clothes motor-driven mechanism 20 are same moved further, in order to distance between regulating tooth wheel shaft and the cylinder.As shown in Figure 5, the center of rotation flywheel 12 is provided with waits upon clothes motor 1201, two shaft extension ends of waiing upon clothes motor 1201 connect the thread spindle 1203 and the thread spindle 1204 of two radial arrangement respectively, be engaged with the inertia that is threaded the hole identical in quality respectively on two thread spindles and move piece 1202, the thread rotary orientation of thread spindle 1203 and thread spindle 1204 is opposite, when startup is waitd upon clothes during motor 1201, two inertia move piece 1202 simultaneously inwardly or the time outwards move, change rotation flywheel 12 inertia sizes.
When internal combustion engine operation, when in one group of cylinder during piston stroking upward, descent of piston in another group cylinder; When piston was in top dead center in one group of cylinder, piston then was in lower dead center in another group cylinder.In Fig. 1, piston 1, piston 48 are in top dead center, piston 26, piston 37 are in lower dead center, cylinder 1 is lighted, cylinder one 1 inner high voltages make piston one 5 works done descending, tooth bar 501 drives first gear shaft 9 and 10 rotations of second gear shaft by gear 16, it is descending that the rotation of first gear shaft 9 and second gear shaft 10 drives tooth bar 801 by gear 16 again, simultaneously, drive tooth bar 601, tooth bar 701 is up, piston 48 is in suction stroke, and piston 37 is in compression stroke, and piston 26 is in exhaust stroke; When the air pressure of cylinder 1 was identical with cylinder 33 air pressure, the inertia of rotation flywheel 12, piston, tooth bar, gear shaft made first gear shaft 9 and second gear shaft 10 continue rotation, and cylinder 33 continues compression; When the air pressure of cylinder 1 during less than the air pressure of cylinder 33, first gear shaft 9 and second gear shaft, 10 rotating speeds descend, until stopping.At this moment, as figure six, piston 37 and piston 26 are in top dead center, and piston 1 and piston 48 stop simultaneously and be in lower dead center, finish work done circulation.At this moment, ECU (Electrical Control Unit) (ECU) signal triggering cylinder 33 plug ignitions, piston 37 works done are descending, make first gear shaft 9 and the 10 beginning counterrotatings of second gear shaft by tooth bar 701, begin next work done circulation.In the circulation of work done each time, control each cylinder electromagnetic type or electrolyte type valve 19 closure or openness by ECU (Electrical Control Unit) ECU.
Along with throttle for IC engine, the change of load, the gear shaft slew rate changes thereupon, ECU (Electrical Control Unit) ECU sends signal, the hydraulic jack 15 of both sides or wait upon clothes motor-driven mechanism 20 synchronous operations, move first gear shaft 9 and second gear shaft 10 simultaneously along the tooth bar direct of travel, thereby change the distance between first gear shaft 9 and second gear shaft 10 and the cylinder, tooth bar 501 with gear 16 engagement on first gear shaft 9 and second gear shaft 10, tooth bar 601, tooth bar 701 and tooth bar 801 make piston 1, piston 26, piston 37, piston 48 changes simultaneously with the distance of cylinder head, because cylinder head is to the position-limiting action of piston, the rotation amplitude of first gear shaft 9 and second gear shaft 10 and piston 1, piston 26, piston 37, the stroke of piston 48 changes thereupon.Shown in Fig. 1,6, when the internal-combustion engine low-load, it is low that rotation sensor 11 records gear shaft rotation speed, and feedback ECU (Electrical Control Unit) ECU controls on first gear shaft 9 and second gear shaft 10 and moves, near cylinder, piston 1, piston 26, piston 37, piston 48 shortens simultaneously with the distance of cylinder head because cylinder head spacing to piston, make piston 1, piston 26, piston 37, piston 48 movably distance shorten, the stroke that is piston shortens, and engine swept volume reduces.Shown in Fig. 7,8, when the internal-combustion engine high load, rotation sensor 11 records gear shaft rotation speed height, and feedback ECU (Electrical Control Unit) ECU controls first gear shaft 9 and second gear shaft 10 moves down, away from cylinder, piston 1, piston 26, piston 37, piston 48 increase simultaneously with the distance of cylinder head, and movably distance is elongated, and promptly the stroke of piston increases, engine swept volume increases, thereby has realized the adjustable continuously of engine swept volume.
When zero load, ECU (Electrical Control Unit) ECU makes spark plug stop igniting (or stopping oil spout), electromagnetic type or electrolyte type valve 19 all stop action, first gear shaft 9 and second gear shaft 10 are got back to a high position (near cylinder), internal-combustion engine is in halted state, at this moment, because the elevated pressures of work done cylinder and first gear shaft 9 and second gear shaft 10 are got back to the compression due to the high position, make and treat that work done (compressing) cylinder can keep certain compression ratio, when internal-combustion engine has load, ECU sends signal and makes and treat work done (compressing) cylinder plug ignition (or commencement of fuel injection), each cylinder electromagnetic type or electrolyte type valve 19 are all started working, internal-combustion engine just can start at once, thereby has eliminated the idling mode of internal-combustion engine.Internal-combustion engine quit work after the long period, still needed the starting electrical machinery assistant starting.
Shown in Fig. 1,5, the center of rotation flywheel 12 is provided with waits upon clothes motor 1201 and opposite thread spindle 1203, the thread spindle 1204 of thread rotary orientation, be respectively equipped with inertia identical in quality on two thread spindles and move piece 1202, waiing upon clothes motor 1201 rotates and can make inertia move piece 1202 to move in or out simultaneously, two inertia moves piece 1202 and moves inward rotation flywheel inertia and reduce, two inertia move piece 1202 and outwards move then rotation flywheel inertia increase, wait upon clothes motor 1201 by ECU (Electrical Control Unit) ECU control, regulate the inertia of inertia rotation flywheel.Because rotation flywheel 12 is arranged on an end of first gear shaft 9, after rotation flywheel 12 inertia increased, the inertial force that acts on the cylinder compression increased, the compression ratio of cylinder improves, after opposite rotation flywheel inertia reduced, the inertial force that acts on the compression of cylinder reduced, and the compression ratio of cylinder lowers.When engine load and throttle are constant, move (near cylinder) in first gear shaft 9 and 10 fine motions of second gear shaft, the deceleration amplitude of first gear shaft 9 and second gear shaft, 10 rotation speed or piston, tooth bar linear velocity improves, rotation flywheel, gear shaft, piston, tooth bar inertial force increase, more multiaction is in the compression of cylinder for inertial force, and compression ratio of internal-combustion engine increases; First gear shaft 9 and 10 fine motions of second gear shaft move down (away from cylinder), first gear shaft 9 and second gear shaft, 10 rotation speed or piston, tooth bar linear velocity deceleration amplitude reduce, rotation flywheel, gear shaft, piston, tooth bar inertial force reduce, the less compression that acts on cylinder of rotation inertia force, compression ratio of internal-combustion engine reduces.By the inertia size of adjusting inertia rotation flywheel and the position of fine motion regulating tooth wheel shaft, realize the compression ratio of internal-combustion engine of setting.
As Fig. 1,2, one end of first gear shaft 9 and second gear shaft 10 is provided with ratchet 13, ratchet 13 and output gear 14 engagements by the engagement of ratchet 13 with output gear 14, become the rotation motion converter of first gear shaft 9 and second gear shaft 10 the unidirectional rotation of output gear 14.In the present embodiment, output gear 14 is made of the first awl dish 1401 and the second awl dish 1402, it is conical that the first awl dish 1401 and the second awl dish 1402 all are, be provided with internal gear in the first awl dish 1401, internal gear in the first awl dish 1401 and ratchet 13 engagements, distance between the first awl dish 1401 and the second awl dish 1402 is adjustable, follower 17 is made up of two fixing awl dishes, cross section is that trapezoidal steel band 18 moves between output gear 14 and follower 17, when adjust first gear shaft 9 and second gear shaft 10 and cylinder apart from the time, control by ECU (Electrical Control Unit) ECU, regulate the second awl dish 1402 simultaneously, make the first awl dish 1401 and second awl coil 1402 spacings and change, thereby the radius of clean-up of steel band 18 is also changed thereupon.When first gear shaft 9 and second gear shaft 10 moved down, output gear 14 was approaching with follower 17, and the spacing between the first awl dish 1401 and the second awl dish 1402 is dwindled simultaneously, and the radius of clean-up of steel band 18 increases thereupon; On the contrary, when moving on first gear shaft 9 and second gear shaft 10, output gear 14 and follower 17 away from, spacing between the first awl dish 1401 and the second awl dish 1402 enlarges simultaneously, the radius of clean-up of steel band 18 reduces thereupon, steel band is closely contacted all the time with belt wheel, realized the continuous variation of velocity ratio, promptly realized power output by stepless change.
As Fig. 9 is the another kind of mode of execution of the utility model, internal combustion (IC) engine airframe is divided into two-part up and down, upper half part is made of first body, cylinder, valve etc., lower half portion is made of second body, gear shaft etc., the position of upper half part body is regulated by controlling mechanism 15, to change the distance between each cylinder and first gear shaft 9 and second gear shaft 10, all the other structures and working principle are same as the previously described embodiments.
ECU (Electrical Control Unit) in the utility model (ECU) is controlled the synthetic operation between each component.
Claims (5)
1. but the internal-combustion engine of a continuously changing displacement comprises body, ECU (Electrical Control Unit), admission gear and exhaust gear, it is characterized in that: also comprise at least four cylinders arranged side by side, piston reciprocating in cylinder is fixedly connected with tooth bar respectively; The cylinder below is provided with at least one rooted tooth wheel shaft, and gear shaft is provided with rotation sensor and gear, and an end of gear shaft is provided with the rotation flywheel, and the other end is provided with ratchet, ratchet and output gear engagement; Gear on the gear shaft respectively with the engagement of corresponding tooth bar; Piston in the described cylinder is divided into two groups, and wherein the tooth bar on one group of piston is engaged on a side of gear shaft, and the tooth bar on another group piston is engaged on the opposite side of gear shaft, and when one group of piston during at top dead center, another group piston is in lower dead center; Described gear shaft or cylinder connect the controlling mechanism that makes distance variable between gear shaft and the cylinder.
2. but according to the internal-combustion engine of the described continuously changing displacement of claim 1, it is characterized in that: the center of described rotation flywheel is provided with waits upon the clothes motor, two shaft extension ends of motor connect the thread spindle of two radial arrangement respectively, be engaged with the inertia that is threaded the hole identical in quality on the thread spindle respectively and move piece, the thread rotary orientation of two thread spindles is opposite.
3. but according to the internal-combustion engine of the described continuously changing displacement of claim 1, it is characterized in that: described cylinder below is provided with two parallel gear shafts, one group of piston connects the two-sided tooth bar of " one " word, the gear in the middle of two parallel pinion shaft on the while mesh gear shaft; Another group piston connects the two-sided tooth bar of " mouth " word, the gear on the while mesh gear shaft of the two parallel pinion shaft outside.
4. but according to the internal-combustion engine of the described continuously changing displacement of claim 1, it is characterized in that: described controlling mechanism is by the hydraulic jack of ECU (Electrical Control Unit) control or waits upon the clothes motor-driven mechanism.
5. but according to the internal-combustion engine of the described continuously changing displacement of claim 1, it is characterized in that: the valve of described admission gear and exhaust gear is electromagnetic type or electrolyte type, and its keying is controlled by ECU (Electrical Control Unit).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202376809U CN201326463Y (en) | 2008-12-30 | 2008-12-30 | Internal combustion engine capable of continuously changing displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202376809U CN201326463Y (en) | 2008-12-30 | 2008-12-30 | Internal combustion engine capable of continuously changing displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326463Y true CN201326463Y (en) | 2009-10-14 |
Family
ID=41178436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202376809U Expired - Fee Related CN201326463Y (en) | 2008-12-30 | 2008-12-30 | Internal combustion engine capable of continuously changing displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326463Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451470B (en) * | 2008-12-30 | 2012-12-05 | 严卫东 | Combustion engine capable of continuously changing displacement |
-
2008
- 2008-12-30 CN CNU2008202376809U patent/CN201326463Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451470B (en) * | 2008-12-30 | 2012-12-05 | 严卫东 | Combustion engine capable of continuously changing displacement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102713213B (en) | Spark ignition type internal combustion engine | |
| CN1965150B (en) | Valve gear for multi-cylinder internal combustion engine | |
| CN102137993B (en) | Spark-ignited internal combustion engine | |
| CN201934195U (en) | Variable distribution gas phase control mechanism of internal combustion engine | |
| CN101403326A (en) | Variable air valve lift range mechanism of internal combustion engine | |
| CN204827655U (en) | Planetary gear train engine drive mechanism | |
| CN101701548B (en) | Engine with adjustable compression ratio | |
| CN100564829C (en) | A kind of pressure ratio adjustable engine | |
| CN101865025A (en) | Generator with continuous variable volume compression ratio | |
| CN104246183B (en) | The control device of variable valve actuator for air | |
| CN101749122A (en) | Piston variable-compression ratio and variable-displacement engine | |
| CN201159102Y (en) | Single cylinder double piston engine | |
| CN101387228B (en) | Engine with compression ratio variable piston | |
| CN2424304Y (en) | Novel two-stroke engine | |
| CN101936229A (en) | Variable volume compression ratio engine | |
| CN103306776A (en) | Variable valve lift device for engine, engine and vehicle | |
| CN201326463Y (en) | Internal combustion engine capable of continuously changing displacement | |
| CN201588694U (en) | Continuous variable volume compression ratio engine | |
| CN101451470B (en) | Combustion engine capable of continuously changing displacement | |
| CA2294375C (en) | Engine | |
| CN108868943A (en) | Using two or the four stroke switching method of engine of the full changeable air valve of electromagnetism | |
| CN107762587B (en) | Actuating mechanism, variable valve lift device, engine and automobile | |
| CN201412219Y (en) | Straight shaft hydraulic internal combustion engine | |
| CN100434668C (en) | Internal combustion engine without crankshaft | |
| CN203962153U (en) | Motor tunes up torsion energy saving device with phasing gears |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20101230 |