CN2270818Y - Special purpose magnetoelectric generator for petrol engine - Google Patents
Special purpose magnetoelectric generator for petrol engine Download PDFInfo
- Publication number
- CN2270818Y CN2270818Y CN 96228881 CN96228881U CN2270818Y CN 2270818 Y CN2270818 Y CN 2270818Y CN 96228881 CN96228881 CN 96228881 CN 96228881 U CN96228881 U CN 96228881U CN 2270818 Y CN2270818 Y CN 2270818Y
- Authority
- CN
- China
- Prior art keywords
- petrol engine
- igniter
- chassis
- magnetogenerator
- magnetoelectric generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model relates to a special purpose magnetoelectric generator for a petrol engine, which is the improvement on the structure of a magnetoelectric generator for the ignition of the petrol engine. The utility model comprises a chassis of a magnetoelectric generator, wherein, a flywheel with magnetic steel, a high-voltage bag, and a control coil for charging are arranged on the chassis of the magnetoelectric generator; an ignitor is arranged on the chassis of the magnetoelectric generator in a magnetoelectric generator body, and the ignitor is directly connected with the high-voltage bag and the control coil for charging. The utility model has the advantages of compact structure, little space occupation, the hidden trouble for accident decrease, reliability of operation increase, and cost reduction.
Description
The utility model relates to the improvement of a kind of petrol engine igniting with the magnetogenerator structure, is a kind of petrol engine dedicated magnetic motor specifically.
For making the petrol engine work done that run well, must light a fire to the inflammable mixture that enters cylinder in operating range at a high speed by low speed at petrol engine, ignition energy must be sufficient, and firing time must be in good time, and magnetogenerator is promptly as a kind of ignition mechanism on the petrol engine.What for many years the IE40F petrol engine used is that traditional type has the contact magnetogenerator, and its shortcoming is that be not Best Times firing time, and service behaviour is undesirable.Changed contactless capacitor discharge type magnetogenerator afterwards into, critical piece has the flywheel of band magnet steel, high pressure packet, the charging control coil, connector assembly, igniters etc., its major defect are that the igniter that this split-type structural will be equipped with electronic components such as diode, controllable silicon, capacitor places outside the magnetogenerator, are connected with connector assembly by multiple conducting wires.Its major defect: it is big to take volume, on petrol engine except that magnetogenerator is installed, also on originally with regard to little petrol engine, look for local mounting points firearm in addition, the volume that increased again neither attractive in appearance, because magnetogenerator is to be connected external with connector assembly by multiple conducting wires with igniter, lead expose fragile and cause open circuit, short circuit because connector assembly is loosening, bad connection and cause fault.
The utility model purpose is to overcome the defective in the above-mentioned technology, a kind of architecture advances is proposed petrol engine dedicated magnetic motor, changing split-type structural is integral type, igniter is contained in the magnetoelectricity body, directly welds, remove original connection lead and connector assembly with high pressure packet, charge coil, reduced volume, remove potential faults, improve reliability, and can reduce cost.
The utility model purpose is realized by following technological scheme: this petrol engine dedicated magnetic motor, its structure includes the flywheel of a band magnet steel, a magnetogenerator chassis, high pressure packet, charging control coil are installed on the magnetogenerator chassis, igniter is installed on the interior magnetogenerator chassis of magnetoelectricity body, and igniter directly is connected with high pressure packet, high electric control coil.
Because igniter is contained in the magnetoelectricity body, removed original connection lead and connector assembly and the extra-organismal igniter of magnetoelectricity, dwindled volume, saved cost of material.Because magnetoelectricity body inner space is limited, igniter case and internal wiring plate structure thereof have been done to improve design again.Reduce its volume, make the hull shape of igniter close with the last spatial form of magnetoelectricity internal body, just in time the housing with igniter is installed in the magnetoelectricity body volume inside.One mounting hole is arranged on the housing of igniter, be installed on the magnetogenerator chassis circuit board of packing in the housing of igniter with the housing of screw with igniter.Because the space is less, the electronic component on the circuit board has been done to take into full account on structure, performance, the components and parts on the circuit board: diode, capacitor, controllable silicon are all selected good components and parts of small-sized performance and vertical installation welding for use in the circuit board.Like this, in the smaller confined space, can fitly install all electronic components.
The simple and clear working principle of petrol engine dedicated magnetic motor is as follows: flywheel turns round, utilizes rotary flyweights and charging control coil L with petrol engine
2Electromagnetic induction carry out the conversion of mechanical energy to electric energy, L
2Produce positive and negative alternation induced potential; During positive half cycle, a end is being for just, L
2Through diode D
1, D
4And D
3Charge to capacitor C; During negative half period, b end is being for just, L
2Induction current through resistance R
2→ controllable silicon SCR control the utmost point → SCR negative electrode → diode D
2→ L
2A end, and make the controllable silicon triggering and conducting, after the controllable silicon SCR conducting, capacitor C through controllable silicon SCR to L
1Elementary winding discharges rapidly, thereby at L
1Secondary windings induce high pressure, make spark plug sparking, realize correct timed ignition to petrol engine.Resistance R
2It is the current-limiting resistance of the controllable silicon SCR control utmost point; Resistance R
1Be diverter, effect is to provide stable trigger current to controllable silicon SCR.
The utility model has the advantages that: this petrol engine dedicated magnetic motor is installed on the IE40F Series Gasoline Engines is used to the usefulness of lighting a fire, not only performance is good, and igniting smoothly, and is and rational in infrastructure, compact, and it is little to take up room, and is convenient to the arrangement of total; Owing to removed connector assembly and the very long lead that is connected, maintainability improves in not only reduced volume, and minimizing accident potential, has saved raw material, has reduced cost.
Embodiment of accompanying drawings:
Fig. 1 is a kind of IE40F petrol engine dedicated magnetic electric machine structure figure,
Fig. 2 is the igniter structure schematic representation,
Fig. 3, Fig. 4 are the igniter case structural drawing,
Fig. 5 is planning figure on the interior circuit board of igniter,
Fig. 6 is ignitor circuit figure,
This IE40F petrol engine dedicated magnetic electrical equipment is to be used for the igniting of IE40F petrol engine to use.Its structure includes a magnetogenerator chassis (5), the flywheel (3) that has 4 blocks of magnet steel is installed on magnetogenerator chassis (5), stator is partly except that magnetogenerator chassis (5), also comprise the high pressure packet (1), the charging control coil (2) that are contained on the chassis, igniter (4) is installed on the interior magnetogenerator chassis of magnetoelectricity body, and igniter (4) directly is connected with high pressure packet (1), charging control coil (2).A mounting hole is arranged on igniter case (6), with screw igniter case is connected on the magnetogenerator chassis (5), circuit board 7 is placed in the igniter case (6).Components and parts on the circuit board (7): diode, capacitor, controllable silicon are all selected element small-sized, that performance is good for use, can make full use of this narrow space like this, and make link performance reliable.
Claims (3)
1, a kind of petrol engine dedicated magnetic motor, its structure includes the flywheel of a band magnet steel, a magnetogenerator chassis, high pressure packet, charging control coil are installed on the magnetogenerator chassis, it is characterized in that igniter is installed on the interior magnetogenerator chassis of magnetoelectricity body, igniter directly is connected with high pressure packet, charging control coil.
2, according to the described petrol engine dedicated magnetic of claim 1 motor, it is characterized in that on the housing of igniter a mounting hole being arranged, be installed on the magnetogenerator chassis circuit board of packing in the housing of igniter with the housing of screw with igniter.
3, according to the described petrol engine dedicated magnetic of claim 1 motor, it is characterized in that the components and parts on the circuit board: diode, capacitor, controllable silicon are all selected small-sized components and parts for use, and vertical installation welding in the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228881 CN2270818Y (en) | 1996-09-12 | 1996-09-12 | Special purpose magnetoelectric generator for petrol engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228881 CN2270818Y (en) | 1996-09-12 | 1996-09-12 | Special purpose magnetoelectric generator for petrol engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2270818Y true CN2270818Y (en) | 1997-12-17 |
Family
ID=33906669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96228881 Expired - Fee Related CN2270818Y (en) | 1996-09-12 | 1996-09-12 | Special purpose magnetoelectric generator for petrol engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2270818Y (en) |
-
1996
- 1996-09-12 CN CN 96228881 patent/CN2270818Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |