CN102536483A - Starting device of internal-combustion engine - Google Patents
Starting device of internal-combustion engine Download PDFInfo
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- CN102536483A CN102536483A CN2010106031753A CN201010603175A CN102536483A CN 102536483 A CN102536483 A CN 102536483A CN 2010106031753 A CN2010106031753 A CN 2010106031753A CN 201010603175 A CN201010603175 A CN 201010603175A CN 102536483 A CN102536483 A CN 102536483A
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- combustion engine
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- valve door
- starting device
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Abstract
The invention discloses a starting device of an internal-combustion engine, and relates to the technical field of electric start of internal-combustion engines. The starting device mainly comprises a starter, an electromagnetic switch and an air inlet valve. The starting device is characterized in that: a dynamic iron core in the electromagnetic switch is connected with a shaft of the air inlet valve by a stay wire. When the internal-combustion engine is started, an air inlet passage is closed by the dynamic iron core in the electromagnetic switch, and compressed gas is not formed in a cylinder of the internal-combustion engine, so that the starting resistance of the starter is reduced, and the service lives of the starter and a storage battery are prolonged.
Description
The starting arrangement of internal-combustion engine of the present invention relates to the dynamo-electric starting technique of internal combustion field.
Background technique
At present, adopt in the internal-combustion engine of electricity starting, its multi-cylinder engine does not have decompressor, and single cylinder diesel has manual decompressor; But the operator does not often use manual decompressor, but the same when the starting multi-cylinder engine, uses the starter motor across-the-line starting, like this; Starting resistance is big, and required starting current is big, and rate of fault is high, and the storage battery life-span is short; The overwhelming majority in the automobile generation dieseling rises for the high-current leading in the circuit, and in order to address these problems, the one Chinese patent application number automatic decompression technology of 200910221357.1 employings makes internal-combustion engine starter motor work under no resistance to compression pression; Reduced starting resistance like this, starter motor, storage battery life-span are able to prolong, but this technology has a defective; Because multi-cylinder engine does not have decompressor, aunt is used for difficulty of multi-cylinder engine, the fixing trouble of the backguy of its control decompression handle when using single cylinder engine again.
Summary of the invention
Starting resistance when starting in order to reduce internal combustion electromechanics; Overcome the finiteness of application area in the one Chinese patent application 200910221357.1 simultaneously; The present invention proposes a kind of starting arrangement of internal-combustion engine, mainly is made up of starter motor, magnetic switch, suction tude, air intake valve, suction valve door-hinge, torsion spring, backguy, it is characterized in that: be installed into the air valve door-hinge on the suction tude; Air intake valve is fixed on the suction valve door-hinge and is installed in the suction tude; On the suction valve door-hinge torsion spring is installed, an end of backguy and the moving iron core of magnetic switch are fixedly connected, and the other end of backguy and suction valve door-hinge are fixedly connected.
Description of drawings
Accompanying drawing is a structural representation of the present invention
The practical implementation measure
Among the figure; Suction tude 1, starter motor 8, magnetic switch 7 are the original component of internal-combustion engine; Suction valve door-hinge 3 is installed on the suction tude 1, and air intake valve 2 is fixed on the suction valve door-hinge 3 and is installed in the suction tude 1, and torsion spring 4 is installed on the suction valve door-hinge 3; The moving iron core 6 of the other end of backguy 5 and magnetic switch 7 is fixedly connected, and the other end of backguy 5 and suction valve door-hinge 3 are fixedly connected.
During use, conducting magnetic switch 7 circuit, the moving iron core 6 pulling backguys 5 on the magnetic switch 7; Make air intake valve 2 close gas-entered passageway; Have only very little air in the internal-combustion engine cylinder barrel, formed not resistance to compression pression, the starting resistance of starter motor 8 is able to reduce; Starter motor 8 rate of fault are minimized, and starter motor, storage battery life-span are able to prolong.
Owing to taked above technical measures,, enlarged and reduced starter motor starting resistance The Application of Technology scope no matter single cylinder, multi-cylinder engine can be applied.
As replacement, by the action of the magnet control suction valve door-hinge of independent installation.
Claims (2)
1. the starting arrangement of an internal-combustion engine; Mainly form by starter motor, magnetic switch, suction tude, air intake valve, suction valve door-hinge, torsion spring, backguy; It is characterized in that: be installed into the air valve door-hinge on the suction tude, air intake valve is fixed on the suction valve door-hinge and is installed in the suction tude, on the suction valve door-hinge torsion spring is installed; One end of backguy and the moving iron core of magnetic switch are fixedly connected, and the other end of backguy and suction valve door-hinge are fixedly connected.
2. the starting arrangement of a kind of internal-combustion engine according to claim 1 is characterized in that: as replacement, by the action of the magnet control suction valve door-hinge of independent installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106031753A CN102536483A (en) | 2010-12-19 | 2010-12-19 | Starting device of internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106031753A CN102536483A (en) | 2010-12-19 | 2010-12-19 | Starting device of internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102536483A true CN102536483A (en) | 2012-07-04 |
Family
ID=46344297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106031753A Pending CN102536483A (en) | 2010-12-19 | 2010-12-19 | Starting device of internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102536483A (en) |
-
2010
- 2010-12-19 CN CN2010106031753A patent/CN102536483A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |