CN109882333A - A kind of ignition system regulating device for petrol engine - Google Patents
A kind of ignition system regulating device for petrol engine Download PDFInfo
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- CN109882333A CN109882333A CN201910316328.7A CN201910316328A CN109882333A CN 109882333 A CN109882333 A CN 109882333A CN 201910316328 A CN201910316328 A CN 201910316328A CN 109882333 A CN109882333 A CN 109882333A
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- petrol engine
- ignition system
- trigger
- magnet
- magnetic
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Abstract
This application discloses a kind of ignition system regulating devices for petrol engine, are arranged inside petrol engine and ignition system cooperating.The ignition system regulating device includes magnet, the adjusting component for the support frame of fixed magnetic trigger and for adjusting magnetic trigger position with crankshaft-synchronous movement, and magnet is identical close to the magnetic pole of one end of magnetic trigger and the magnetic pole of trigger head.It is arranged such, the adjusting to ignition advance angle can be realized in the position that magnetic trigger is adjusted by adjusting component, when speed of crankshaft is high, increase ignition advance angle, when speed of crankshaft is low, it reduces ignition advance angle and improves the output power of engine so that engine be made to obtain best power source during the work time.Magnetic trigger of every triggering, igniter are triggered twice, and ignition system occurs two ignition processes and increases ignition times in the case where not increasing ignition system, increase the successful number of ignition system fires, improve the thermal efficiency of engine.
Description
Technical field
The present invention relates to technical field of engines more particularly to a kind of ignition system for petrol engine to adjust dress
It sets.
Background technique
The two-stroke of existing various (array, V-type, star-like, horizontally-opposed, rotor, free-piston etc.) modes, four strokes
Petrol engine is operated by trigger igniting, and now all trigger igniting are all using rotation boss to trigger
It is triggered, every triggering is primary, generates a pulse current, is once lighted a fire, and ignition advance angle immobilizes.From
From the aspect of the angle of engine continuous operation, triggering primary igniting not can guarantee the successful heavy duty detergent of engine ignition and peace once
Full reliability.The double sparks of double trigger are all forced to use on all piston-mode motors used on such as existing most baby planes
Plug is to realize two while light a fire respectively, and inertia when entering cylinder due to mixed oil and gas, secondary while lighting a fire still
It is possible that occurring because microparticle mixing oily in cylinder is uneven, oily microparticle fails to divide in the region that plug ignition head can be lighted
The unsuccessful problem of igniting caused by cloth.
Therefore, the ignition advance angle for how solving existing gasoline engine ignition system is non-adjustable, caused engine
Output power is low and trigger is triggered few, the hair that can only once carry out engine ignition number of success caused by once lighting a fire
The low problem of the motivation thermal efficiency becomes those skilled in the art's important technological problems to be solved.
Summary of the invention
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of for gasoline engine
The ignition system regulating device of machine, the ignition advance angle for being able to solve existing gasoline engine ignition system is non-adjustable, leads
The engine output of cause is low and trigger is triggered can only once carry out engine ignition success caused by once lighting a fire
Number is few, the low problem of engine thermal efficiency.
The present invention is implemented as follows: a kind of ignition system regulating device for petrol engine, setting is sent out in gasoline
Inside motivation, with ignition system cooperating, including magnet, moved with crankshaft-synchronous, on the magnet and the ignition system
Magnetic trigger be in the same plane and the plane is vertical with the pivot center of the crankshaft, the magnetic trigger
Trigger head is towards the magnet, and the magnet is close to the magnetic pole of one end of the magnetic trigger and the magnetic pole phase of the trigger head
Together；Support frame is fixedly connected with the magnetic trigger, and support frame as described above can drive the magnetic trigger along petrol engine
Crankshaft circumferential direction it is mobile；For adjusting the adjusting component of the magnetic trigger position, it is connect with support frame as described above.
Preferably, support frame as described above include can fixed-axis rotation rotating member, the magnetic trigger is fixed on the rotation
On part, in a ring, the magnet is located at the ring-shaped inner part, the pivot center of the rotating member and the crankshaft to the rotating member
Pivot center be overlapped.
Preferably, support frame as described above further includes the bearing being arranged between the rotating member and petrol engine shell, institute
It states rotating member to be fixedly connected with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with petrol engine shell.
Preferably, the adjusting component includes elastic draw bar, and through-hole, the elasticity are provided on the end face of the rotating member
The first end of pull rod is provided with the interconnecting piece that may pass through the through-hole, and the diameter of the through-hole is greater than the diameter of the interconnecting piece,
Angle between the axis of the interconnecting piece and the axis of the elastic draw bar is less than or equal to 90 degree, and the interconnecting piece and institute
It states elastic draw bar to be an integral structure, the second end of the elastic draw bar passes through fixing piece and petrol engine cage connection, institute
It states and is provided with external screw thread on the lateral wall of elastic draw bar second end, the spiral shell with external screw thread cooperation is provided on the fixing piece
The second end of pit, the elastic draw bar extends to the outside of petrol engine.
Preferably, the adjusting component include multiple worm-gear toothings being arranged on the rotating member outer circumference surface and with it is described
The both ends of the worm screw of worm-gear toothing engaged transmission, the worm screw pass through bearing block and petrol engine cage connection, the worm screw
One end extends to the outside of petrol engine.
Preferably, one end of the worm screw is provided with motor, and the control terminal of the motor is being provided with starter and motor just
Circuit for reversing.
Preferably, the magnet is arranged on the flywheel connecting with the crankshaft, sets between the flywheel and the magnet
It is equipped with support rod, the support rod is fixedly connected with the flywheel, and the support rod is along the radial to described turn of the rotating member
Moving part extends, and the support rod is in the same plane with the rotating member, and the magnet is arranged in the support rod close to institute
State one end of magnetic trigger.
Preferably, the through-hole is slotted hole, and the length direction of the slotted hole is overlapped with the radial direction of the annular.
Preferably, the magnetic trigger is 0~12 degree along the rotational angle range of the crankshaft circumferential direction.
Preferably, the magnet is ndfeb magnet.
The technical scheme provided by the application includes following the utility model has the advantages that
A kind of ignition system regulating device for petrol engine provided by the present application is arranged in petrol engine
Portion, with ignition system cooperating.It is provided with magnetic trigger and igniter on ignition system, is needed during crank rotation
When igniting, by make magnetic trigger be triggered generation pulse voltage trigger igniter, to make the normal work of petrol engine
Make.The ignition system regulating device includes magnet, the support frame of magnetic trigger in fixed ignition system and for adjusting
The adjusting component of magnetic trigger position is saved, above-mentioned magnet and crankshaft-synchronous move, and the magnetism on magnet and ignition system triggers
Device is in the same plane and plane is vertical with the pivot center of crankshaft, and the trigger head of magnetic trigger is towards magnet, with song
In the rotation process of axis, when near magnet movement to magnetic trigger, the magnetic flux of magnetic trigger can change, to produce
Raw pulse voltage.Above-mentioned magnetic trigger is fixed on the support frame, adjusts component and connect with support frame, adjusts component and passes through support
The position of magnetic trigger is adjusted in frame, moves magnetic trigger along the circumferential direction of crankshaft, the position hair of magnetic trigger
Changing so that crankshaft when being triggered by magnetic trigger to piston motion to top dead centre when the angle that turns over change,
That is the ignition advance angle of engine changes.In the ignition system regulating device, magnet is close to one end of magnetic trigger
Magnetic pole it is identical as the magnetic pole of trigger head, during magnet is close to magnetic trigger, with magnet and magnetic trigger it
Between distance be gradually reduced, the magnetic induction line of magnetic trigger position gradually becomes intensively, the magnetic flux of magnetic trigger
It gradually increases, this can generate pulse voltage in the process；During magnet is far from magnetic trigger, with magnet and magnetic touching
Distance gradually increases between hair device, and the magnetic induction line of magnetic trigger position gradually becomes sparse, magnetic trigger
Magnetic flux is gradually reduced, this can also generate pulse voltage in the process, since variation rate of magnetic flux during two is on the contrary, therefore two
Being equivalent to generation in the process, pulse voltage, i.e. igniter are triggered twice twice.So set, in the ignition system regulating device
In, the adjusting to gasoline engine spark advance angle can be realized in the position that magnetic trigger is adjusted by adjusting component, works as song
When axis revolving speed is high, increase ignition advance angle, when speed of crankshaft is low, ignition advance angle is reduced, to make engine worked
Best power source is obtained in journey, improves the output power of engine.Magnetic trigger of every triggering, connect with magnetic trigger
Igniter is triggered twice, and two ignition processes occur and increase ignition times in the case where not increasing ignition system, make
It obtains the successful number of gasoline engine ignition system igniting to be multiplied, effectively improves the thermal efficiency of engine.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural representation of ignition system regulating device for petrol engine shown in the embodiment of the present invention
Schematic diagram；
Fig. 2 is that structure of the another kind for the ignition system regulating device of petrol engine shown in the embodiment of the present invention is shown
Meaning schematic diagram.
Appended drawing reference:
Magnet -1；Crankshaft -2；Magnetic trigger -3；Support frame -4；Rotating member -5；Bearing -6；Elastic draw bar -7；Through-hole-
8；Interconnecting piece -9；Fixing piece -10；Worm-gear toothing -11；Worm screw -12；Bearing block -13；Support rod -14.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Present embodiment is designed to provide a kind of ignition system regulating device for petrol engine, passes through
The position for adjusting magnetic trigger adjusts the opportunity that magnetic trigger is triggered, and realizes the adjusting to advance angle of engine ignition；
By when magnetic trigger is triggered one time, making magnetic trigger generate pulse voltage twice, increase ignition times, to increase
It adds some points the successful number of fire.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
Referring to Fig.1~2, it shows in some exemplary embodiments for the ignition system regulating device of petrol engine
Structural schematic diagram.A kind of ignition system regulating device for petrol engine provided in this embodiment is arranged in gasoline engine
Inside machine, with ignition system cooperating.Magnetic trigger 3 and igniter are provided on ignition system, in 2 rotation process of crankshaft
In when needing to light a fire, by making the be triggered pulse voltage (or pulse current) of generation of magnetic trigger 3 trigger igniter, thus
Work normally petrol engine.The ignition system regulating device includes magnet 1, the magnetic triggering in fixed ignition system
The support frame 4 of device 3 and adjusting component for adjusting 3 position of magnetic trigger, above-mentioned magnet 1 are moved synchronously with crankshaft 2, magnet
1 is in the same plane and plane is vertical with the pivot center of crankshaft 2 with the magnetic trigger 3 on ignition system, magnetism triggering
The trigger head of device 3 is towards magnet 1, magnetic when magnet 1 is moved near magnetic trigger 3 in the rotation process with crankshaft 2
The magnetic flux of trigger 3 can change, to generate pulse voltage.Above-mentioned magnetic trigger 3 is fixed on support frame 4, is adjusted
Section component is connect with support frame 4, is adjusted component and is adjusted by position of the support frame 4 to magnetic trigger 3, makes magnetic triggering
Device 3 is moved along the circumferential direction of crankshaft 2, and the position of magnetic trigger 3 changes, so that crankshaft 2 is triggered by magnetic trigger 3
When to piston motion to top dead centre when the angle that turns over change, i.e. the ignition advance angle of engine changes.This point
In fiery system regulating device, magnet 1 is identical close to the magnetic pole of one end of magnetic trigger 3 and the magnetic pole of trigger head, leans in magnet 1
During nearly magnetic trigger 3, as distance is gradually reduced between magnet 1 and magnetic trigger 3,3 institute of magnetic trigger
Magnetic induction line at position gradually becomes intensively, and the magnetic flux of magnetic trigger 3 gradually increases, this can generate pulse electricity in the process
Pressure；Magnet 1 is far from magnetic trigger 3 during, as distance gradually increases between magnet 1 and magnetic trigger 3, magnetic
The magnetic induction line of property 3 position of trigger gradually becomes sparse, and the magnetic flux of magnetic trigger 3 is gradually reduced, during this
Also pulse voltage can be generated, due to variation rate of magnetic flux during two on the contrary, therefore being equivalent to generation arteries and veins twice during two
Voltage is rushed, i.e. igniter is triggered twice.So set, adjusting magnetic by adjusting component in the ignition system regulating device
Property trigger 3 position the adjusting to gasoline engine spark advance angle can be realized, when 2 revolving speed of crankshaft is high, increase igniting
Advance angle reduces ignition advance angle and mentions so that engine be made to obtain best power source during the work time when 2 revolving speed of crankshaft is low
The output power of high engine.Magnetic trigger 3 of every triggering, the igniter connecting with magnetic trigger 3 are triggered twice,
Two ignition processes occur and increase ignition times in the case where not increasing ignition system, so that ignition system for petrol engine
The successful number of system igniting is multiplied, and effectively improves the thermal efficiency of engine.
In the present embodiment, above-mentioned support frame 4 include can fixed-axis rotation rotating member 5, rotating member 5 in a ring, rotating member 5
Pivot center is overlapped with the pivot center of crankshaft 2.Above-mentioned magnetic trigger 3 is fixed on rotating member 5, the touching of magnetic trigger 3
Head are sent out to the center of circle of annular, magnet 1 is located at ring-shaped inner part, follows crankshaft 2 to turn at 3 position of magnetic trigger in magnet 1,
The position face of magnet 1 and magnetic trigger 3.The axis of above-mentioned annular is overlapped with the pivot center of magnet 1, and magnetism is triggered
The angle adjusted required for device 3, convenient for calculating, convenient for adjusting.
In implementation, for the rotation for realizing rotating member 5, above-mentioned support frame 4 further includes bearing 6, and bearing 6 is arranged in rotating member 5
Between petrol engine shell, bearing 6 includes the inner ring and outer ring that can be relatively rotated, the shell of outer ring and petrol engine
It is fixedly connected, rotating member 5 is fixedly connected with inner ring, when needing to adjust the position of magnetic trigger 3, adjusting group can be passed through
Part exerts a force to rotating member 5, so that rotating member 5 turns an angle.
In implementation, above-mentioned adjusting component includes the elastic draw bar 7 of metal material, and specific mounting means is as shown in Figure 2.Turning
Through-hole 8 is provided on the end face of moving part 5, the first end of elastic draw bar 7 is provided with the interconnecting piece 9 that may pass through through-hole 8, interconnecting piece 9
Being flexibly connected elastic draw bar 7 and rotating member 5 is realized across through-hole 8, and the diameter of through-hole 8 is greater than the diameter of interconnecting piece 9, is
Interconnecting piece 9 provides certain activity space.Angle between the axis of interconnecting piece 9 and the axis of elastic draw bar 7 is less than or equal to
90 degree, and interconnecting piece 9 is an integral structure with elastic draw bar 7, in hook-shaped, interconnecting piece 9 is hooked in logical for interconnecting piece 9 and elastic draw bar 7
At hole 8, elastic draw bar 7 is avoided to fall off from through-hole 8.The second end of elastic draw bar 7 passes through outside fixing piece 10 and petrol engine
Shell connection, is provided with external screw thread on the lateral wall of 7 second end of elastic draw bar, is provided on fixing piece 10 and cooperates with external screw thread
Threaded hole, be attached between elastic draw bar 7 and fixing piece 10 by screw thread, the second end of elastic draw bar 7 extends to gasoline
The outside of engine rotates elastic draw bar 7, and elastic draw bar 7 is moved up or down relative to fixing piece 10, thus in through-hole 8
There are upward thrust or downward pulling force in place to rotating member 5, so that rotating member 5 rotates corresponding angle.If the cross of above-mentioned through-hole 8
Section is circle, and in 5 rotation process of rotating member, through-hole 8 has displacement in the horizontal direction, and elastic draw bar 7 can occur at this time
Certain deformation need to guarantee that elastic draw bar 7 has certain elasticity or toughness, in 5 rotation process of rotating member in such cases
In, guarantee that elastic draw bar 7 will not fracture failure.
In preferred embodiment, above-mentioned through-hole 8 can be set to slotted hole, the length direction of slotted hole and the radial direction weight of annular
It closes, in 5 rotation process of rotating member, slotted hole upper in the horizontal direction can mention to a certain extent for the first end of elastic draw bar 7
For certain activity space, the deformation of elastic draw bar 7 is minimized, is conducive to extend the service life of the ignition system regulating device.
As optional embodiment, above-mentioned adjusting component can also be another form, including multiple settings are rotating
Worm-gear toothing 11 on 5 outer circumference surface of part and the worm screw 12 with 11 engaged transmission of worm-gear toothing, referring to Fig.1.The both ends of worm screw 12 pass through
Bearing block 13 and petrol engine cage connection, one end of worm screw 12 extend to the outside of petrol engine, guarantee that worm screw 12 can
With fixed-axis rotation, so that rotating member 4 be driven to rotate.
In implementation, in the settable motor in one end of elastic draw bar 7 or worm screw 12, the output end and elastic draw bar 7 of motor
Second end or the end of worm screw 12 be fixedly connected, drive elastic draw bar 7 or worm screw 12 to be rotated by motor.Above-mentioned motor
The control terminal motor positive/reverse rotation circuit that is provided with starter and is arranged between starter and motor, pass through starter control electricity
The control to motor forward or reverse may be implemented in the start and stop of machine, the presence of motor positive/reverse rotation circuit, i.e., realization elastic draw bar 7 or
Worm screw 12 forward or reverse, and then drives rotating and reverse for rotating member 5, to realize tuning up or adjusting to ignition advance angle
It is small.
In the present embodiment, to avoid the ignition system regulating device from interfering generation between petrol engine inner body,
Magnet 1 can be arranged on the flywheel connecting with crankshaft 2, be provided with support rod 14 between flywheel and magnet 1, support rod 14 with
Flywheel is fixedly connected, and support rod 14 extends along the radial of rotating member 5 to rotating member 5, in 2 rotation process of crankshaft, passes through support rod
14 drive magnets 1 are rotated.Support rod 14 is in the same plane with rotating member 5, and magnet 1 is arranged in support rod 14 close to magnetic
Property trigger 3 one end, in 1 rotation process of magnet, guarantee magnetic trigger 3 can accurately be triggered.
The ignition advance angle of petrol engine is generally 6~12 degree, therefore the ignition system regulating device need to be made at 0~12 degree
It is inside adjusted, corresponding magnetic trigger 3 is 0~12 degree along the circumferential rotational angle range of crankshaft 2, i.e., multiple worm-gear toothings 11
Corresponding central angle is 0~12 degree.
In implementation, magnet 1 is selected as ndfeb magnet, ndfeb magnet have the characteristics that it is small in size, light-weight and magnetic strong,
With good mechanical property and higher cost performance.Two magnet are close to each other, and magnetomotive force is big, and magnetic line of force operating distance is remote,
The time for generating single pulse voltage is long, is conducive to the success rate for improving single igniting.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of ignition system regulating device for petrol engine is arranged inside petrol engine, matches with ignition system
Close work characterized by comprising
Magnet (1) is moved synchronously with crankshaft (2), and the magnet (1) is located at the magnetic trigger (3) on the ignition system
In same plane and the plane is vertical with the pivot center of the crankshaft (2), the trigger head of the magnetic trigger (3) towards
The magnet (1), magnetic pole phase of the magnet (1) close to the magnetic pole and the trigger head of the one end of the magnetic trigger (3)
Together；
Support frame (4) is fixedly connected with the magnetic trigger (3), and support frame as described above (4) can drive the magnetic trigger
(3) mobile along the circumferential direction of the crankshaft of petrol engine (2)；
For adjusting the adjusting component of the magnetic trigger (3) position, it is connect with support frame as described above (4).
2. the ignition system regulating device according to claim 1 for petrol engine, which is characterized in that the support
Frame (4) include can fixed-axis rotation rotating member (5), the magnetic trigger (3) is fixed on the rotating member (5), described turn
In a ring, the magnet (1) is located at the ring-shaped inner part, the pivot center and the crankshaft of the rotating member (5) to moving part (5)
(2) pivot center is overlapped.
3. the ignition system regulating device according to claim 2 for petrol engine, which is characterized in that the support
Frame (4) further includes the bearing (6) being arranged between the rotating member (5) and petrol engine shell, the rotating member (5) and institute
The inner ring for stating bearing (6) is fixedly connected, and the outer ring of the bearing (6) is fixedly connected with petrol engine shell.
4. the ignition system regulating device according to claim 2 for petrol engine, which is characterized in that the adjusting
Component includes elastic draw bar (7), is provided with through-hole (8) on the end face of the rotating member (5), and the first of the elastic draw bar (7)
End is provided with the interconnecting piece (9) that may pass through the through-hole (8), and the diameter of the through-hole (8) is greater than the straight of the interconnecting piece (9)
Diameter, the angle between the axis of the interconnecting piece (9) and the axis of the elastic draw bar (7) are less than or equal to 90 degree, and described
Interconnecting piece (9) is an integral structure with the elastic draw bar (7), and the second end of the elastic draw bar (7) passes through fixing piece (10)
With petrol engine cage connection, external screw thread, the fixing piece are provided on the lateral wall of elastic draw bar (7) second end
(10) threaded hole with external screw thread cooperation is provided on, the second end of the elastic draw bar (7) extends to petrol engine
Outside.
5. the ignition system regulating device according to claim 2 for petrol engine, which is characterized in that the adjusting
Component includes multiple worm-gear toothings (11) being arranged on the rotating member (5) outer circumference surface and engages biography with the worm-gear toothing (11)
The both ends of dynamic worm screw (12), the worm screw (12) pass through bearing block (13) and petrol engine cage connection, the worm screw
(12) one end extends to the outside of petrol engine.
6. the ignition system regulating device according to claim 5 for petrol engine, which is characterized in that the worm screw
(12) one end is provided with motor, and the control terminal of the motor is provided with starter and motor positive/reverse rotation circuit.
7. the ignition system regulating device according to claim 2 for petrol engine, which is characterized in that the magnet
(1) it is arranged on the flywheel being connect with the crankshaft (2), support rod (14) is provided between the flywheel and the magnet (1),
The support rod (14) is fixedly connected with the flywheel, and the support rod (14) is along the radial to described turn of the rotating member (5)
Moving part (5) extends, and the support rod (14) is in the same plane with the rotating member (5), and the magnet (1) is arranged described
The one end of support rod (14) close to the magnetic trigger (3).
8. the ignition system regulating device according to claim 4 for petrol engine, which is characterized in that the through-hole
It (8) is slotted hole, the length direction of the slotted hole is overlapped with the radial direction of the annular.
9. the ignition system regulating device according to claim 1 for petrol engine, which is characterized in that the magnetism
Trigger (3) is 0~12 degree along the rotational angle range of the crankshaft (2) circumferential direction.
10. the ignition system regulating device according to claim 1 for petrol engine, which is characterized in that the magnetic
Body (1) is ndfeb magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316328.7A CN109882333A (en) | 2019-04-19 | 2019-04-19 | A kind of ignition system regulating device for petrol engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316328.7A CN109882333A (en) | 2019-04-19 | 2019-04-19 | A kind of ignition system regulating device for petrol engine |
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| Publication Number | Publication Date |
|---|---|
| CN109882333A true CN109882333A (en) | 2019-06-14 |
Family
ID=66937750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910316328.7A Pending CN109882333A (en) | 2019-04-19 | 2019-04-19 | A kind of ignition system regulating device for petrol engine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116175A (en) * | 1976-07-28 | 1978-09-26 | General Motors Corporation | Internal combustion engine ignition spark timing system modulated by cylinder combustion pressure |
| JPS5469622A (en) * | 1977-11-14 | 1979-06-04 | Toyota Motor Corp | Ignition timing control system of internal combustion engine |
| US4844026A (en) * | 1987-03-25 | 1989-07-04 | Japan Electronic Control Systems Company, Limited | Spark ignition timing control system for internal combustion engine with feature of suppression of jerking during engine acceleration |
| CN102619666A (en) * | 2012-04-11 | 2012-08-01 | 江苏常发农业装备股份有限公司 | Method and device for adjusting ignition advance angles and equipment applying device |
| CN204344353U (en) * | 2014-12-26 | 2015-05-20 | 上海神开石油化工装备股份有限公司 | A kind of automatic control tegulatingdevice being applied to gasoline octane number tester ignition advance angle |
-
2019
- 2019-04-19 CN CN201910316328.7A patent/CN109882333A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116175A (en) * | 1976-07-28 | 1978-09-26 | General Motors Corporation | Internal combustion engine ignition spark timing system modulated by cylinder combustion pressure |
| JPS5469622A (en) * | 1977-11-14 | 1979-06-04 | Toyota Motor Corp | Ignition timing control system of internal combustion engine |
| US4844026A (en) * | 1987-03-25 | 1989-07-04 | Japan Electronic Control Systems Company, Limited | Spark ignition timing control system for internal combustion engine with feature of suppression of jerking during engine acceleration |
| CN102619666A (en) * | 2012-04-11 | 2012-08-01 | 江苏常发农业装备股份有限公司 | Method and device for adjusting ignition advance angles and equipment applying device |
| CN204344353U (en) * | 2014-12-26 | 2015-05-20 | 上海神开石油化工装备股份有限公司 | A kind of automatic control tegulatingdevice being applied to gasoline octane number tester ignition advance angle |
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Application publication date: 20190614 |
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