CN102263459A - Motorcycle magneto cooling device - Google Patents
Motorcycle magneto cooling device Download PDFInfo
- Publication number
- CN102263459A CN102263459A CN2010101823262A CN201010182326A CN102263459A CN 102263459 A CN102263459 A CN 102263459A CN 2010101823262 A CN2010101823262 A CN 2010101823262A CN 201010182326 A CN201010182326 A CN 201010182326A CN 102263459 A CN102263459 A CN 102263459A
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- Prior art keywords
- magnetic steel
- cooling device
- magneto
- magnet steel
- steel bracket
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- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a motorcycle magneto cooling device. One axial end of a magnetic steel bracket is fixed on the inner sidewall of a rotor flywheel, and the other axial end of the magnetic steel bracket is fixedly connected with a magnetic steel protective cover with magnetic steel. A plurality of blades arranged radially from a center to outer periphery are arranged on the inner end wall of the magnetic steel bracket. In the motorcycle magneto cooling device, when the magnetic steel bracket rotates along with a magneto, the blades on the magnetic steel bracket drive an air flow to flow and produce strong wind, and the wind is continuously blown to a stator winding on one side of the axis of the magnetic steel bracket to radiate the stator winding in a forcible air-cooling way, reduce temperature rise, effectively prolong the service life of the magneto, improve the power output of the magneto, effectively save non-ferrous copper and reduce cost; moreover, an additional fan is not required to be arranged in assembly, so the assembly is convenient, an occupied space is small and cooling efficiency is high.
Description
Technical field
The present invention relates to a kind of magnetic motor for motorcycle cooling structure, particularly a kind of magnetic motor for motorcycle cooling device.
Background technology
Magneto is to convert mechanical energy to electric energy, and is continuously the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that motorcycle provides electric energy.Continuous work makes its stator coil heating, because it is installed in heat radiation difficulty in the engine, therefore, the temperature rise of stator winding is very high, has influence on the insulation life of winding, easily at work, cause voltage breakdown, short circuit or earthing, magneto can't be worked, in order to reduce temperature rise, people adopt multipurpose material, reduce outside the loss, also there are modes such as fan is installed on magneto to lower the temperature, but this mode needs fixed installation in addition, the assembling trouble, and it is big to take up room.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of magnetic motor for motorcycle cooling device, this magnetic motor for motorcycle cooling device is simple in structure, when can locate the magnetic motor for motorcycle magnet steel stator winding is fully cooled off.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of magnetic motor for motorcycle cooling device; the axial end of magnet steel support is fixedly arranged on the rotor flywheel madial wall; the axial other end of magnet steel support is connected with the magnet steel protective cover that magnet steel is housed; the inboard end wall of described magnet steel support is provided with some blades from the radiation of middle mind-set periphery; during magnetic motor for motorcycle work; rotor flywheel band the magnet steel support and is rotated jointly; blade on the magnet steel support drives air-flow in rotary course; make wind constantly blow to the stator winding of magnet steel support axis one side; it is carried out the air blast cooling heat radiation; temperature rise is reduced; effectively prolonged the magneto working life; improve exerting oneself of magneto, effectively saved non-ferrous metal copper, reduced cost.
As a further improvement on the present invention, described blade sidewall and the inclined layout of rotor flywheel axis vertically, blade rotation just drives air-flow and is axial flow and directly stator winding is cooled off like this.
As a further improvement on the present invention, described blade is a plane.
As a further improvement on the present invention, described blade is less than the trapezoidal cylinder near rotor flywheel one end thickness away from rotor flywheel one end thickness, blade two-end thickness difference makes interlobate gap be horn-like, guarantees that air-flow directly blows to stator winding, fast stator winding is cooled off.
As a further improvement on the present invention, described blade is a curved face type.
As a further improvement on the present invention, described rotor flywheel axial end is provided with at least two uniform ventilation holes, makes air current flow smooth and easy, quickens the cooling rate to stator winding.
Useful technique effect of the present invention is: the present invention is by establishing blade on magneto magnet steel support, when the magnet steel support is rotated along with magneto, blade on it drives air current flow and produces high wind, make wind constantly blow to the stator winding of magnet steel support axis one side, it is carried out the air blast cooling heat radiation, temperature rise is reduced, effectively prolonged the magneto working life, improved exerting oneself of magneto, effectively save non-ferrous metal copper, reduced cost, and when assembling, need not to install in addition fan, easy to assembly, little cooling effectiveness height takes up room.
Description of drawings
Fig. 1 is a user mode schematic diagram of the present invention;
Fig. 2 is first kind of structural front view of the present invention;
Fig. 3 be among Fig. 2 A-A to cutaway view;
Fig. 4 is second kind of structural front view of the present invention;
Fig. 5 is the third structural front view of the present invention.
Embodiment
Embodiment: a kind of magnetic motor for motorcycle cooling device; magnet steel support 1 an axial end is fixedly arranged on rotor flywheel 2 madial walls; the magnet steel support 1 axial other end is connected with the magnet steel protective cover 4 that magnet steel 3 is housed; described magnet steel support 1 inboard end wall is provided with some blades 11 from the radiation of middle mind-set periphery; during magnetic motor for motorcycle work; rotor flywheel 2 is being with magnet steel support 1 to rotate jointly; blade 11 on the magnet steel support 1 drives air-flow in rotary course; make wind constantly blow to the stator winding of magnet steel support 1 axis one side; it is carried out the air blast cooling heat radiation; temperature rise is reduced; effectively prolonged the magneto working life; improve exerting oneself of magneto, effectively saved non-ferrous metal copper, reduced cost.
Described blade 11 sidewall and the inclined layout of rotor flywheel axis vertically, blade rotation just drives air-flow and is axial flow and directly stator winding is cooled off like this.
Described blade 11 is a plane.
Described blade 11 is less than the trapezoidal cylinder near rotor flywheel 2 one end thickness away from rotor flywheel 2 one end thickness, blade 2 two-end thickness differences make the gap of 2 in blade be horn-like, guarantee that air-flow directly blows to stator winding, fast stator winding is cooled off.
Described blade 11 is a curved face type, and arrow is represented the magneto direction of rotation among Fig. 4, Fig. 5.
Described rotor flywheel 2 axial ends are provided with at least two uniform ventilation holes 21, make air current flow smooth and easy, quicken the cooling rate to stator winding.
Claims (6)
1. magnetic motor for motorcycle cooling device; the axial end of magnet steel support (1) is fixedly arranged on rotor flywheel (2) madial wall; magnet steel support (1) the axially other end is connected with the magnet steel protective cover (4) that magnet steel (3) is housed, and it is characterized in that: the inboard end wall of described magnet steel support (1) is provided with some blades from the radiation of middle mind-set periphery (11).
2. a kind of magnetic motor for motorcycle cooling device as claimed in claim 1 is characterized in that: described blade (11) sidewall and the inclined layout of rotor flywheel axis vertically.
3. a kind of magnetic motor for motorcycle cooling device as claimed in claim 2 is characterized in that: described blade (11) is a plane.
4. a kind of magnetic motor for motorcycle cooling device as claimed in claim 3 is characterized in that: described blade is less than the trapezoidal cylinder near rotor flywheel one end thickness away from rotor flywheel one end thickness.
5. a kind of magnetic motor for motorcycle cooling device as claimed in claim 2 is characterized in that: described blade (11) is a curved face type.
6. a kind of magnetic motor for motorcycle cooling device as claimed in claim 1 is characterized in that: described rotor flywheel (2) axial end is provided with at least two uniform ventilation holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101823262A CN102263459A (en) | 2010-05-25 | 2010-05-25 | Motorcycle magneto cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101823262A CN102263459A (en) | 2010-05-25 | 2010-05-25 | Motorcycle magneto cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102263459A true CN102263459A (en) | 2011-11-30 |
Family
ID=45009968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101823262A Pending CN102263459A (en) | 2010-05-25 | 2010-05-25 | Motorcycle magneto cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102263459A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728089Y (en) * | 2004-08-16 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Motorcycle magneto rotor |
| CN1921269A (en) * | 2005-08-22 | 2007-02-28 | 乐金电子(天津)电器有限公司 | Involute type rotor flabellum |
| CN200987104Y (en) * | 2006-12-28 | 2007-12-05 | 浙江钱江摩托股份有限公司 | Ignition apparatus cooling structure for autobicycle |
| CN201118367Y (en) * | 2007-09-20 | 2008-09-17 | 廊坊科森电器有限公司 | A built-in cooling fan leaf magnetic motor for motorcycle |
| CN201398125Y (en) * | 2009-05-07 | 2010-02-03 | 杨仕 | Self-cooled permanent-magnet generator |
| CN201690315U (en) * | 2010-05-25 | 2010-12-29 | 昆山巩诚电器有限公司 | Motorcycle magnet motor cooling device |
-
2010
- 2010-05-25 CN CN2010101823262A patent/CN102263459A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728089Y (en) * | 2004-08-16 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Motorcycle magneto rotor |
| CN1921269A (en) * | 2005-08-22 | 2007-02-28 | 乐金电子(天津)电器有限公司 | Involute type rotor flabellum |
| CN200987104Y (en) * | 2006-12-28 | 2007-12-05 | 浙江钱江摩托股份有限公司 | Ignition apparatus cooling structure for autobicycle |
| CN201118367Y (en) * | 2007-09-20 | 2008-09-17 | 廊坊科森电器有限公司 | A built-in cooling fan leaf magnetic motor for motorcycle |
| CN201398125Y (en) * | 2009-05-07 | 2010-02-03 | 杨仕 | Self-cooled permanent-magnet generator |
| CN201690315U (en) * | 2010-05-25 | 2010-12-29 | 昆山巩诚电器有限公司 | Motorcycle magnet motor cooling device |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111130 |