CN102790466A - Automobile generator with speed adjusting device - Google Patents
Automobile generator with speed adjusting device Download PDFInfo
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- CN102790466A CN102790466A CN2011101433478A CN201110143347A CN102790466A CN 102790466 A CN102790466 A CN 102790466A CN 2011101433478 A CN2011101433478 A CN 2011101433478A CN 201110143347 A CN201110143347 A CN 201110143347A CN 102790466 A CN102790466 A CN 102790466A
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- iron core
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Abstract
The invention discloses an automobile generator with a speed adjusting device. The automobile generator is characterized in that a belt pulley (15) is connected at the front end of a driving shaft of the generator in rotating mode, a magnet fixing plate (1) is connected onto the inner end surface of the belt pulley, a suction plate (2) is elastically connected onto the surface of an inner ring of the end surface of the magnet fixing plate, and the end surface of the suction plate and the end surface of a transmission plate (3) fixedly connected onto the driving shaft are in clearance corresponding. A plurality of permanent magnets (4) are connected onto the surface of an outer ring of the end surface of the magnet fixing plate in distribution mode, and the end surfaces of the permanent magnets correspond to the end surfaces of soft magnets (5) connected onto fan blades (6) on an excircle of the transmission plate. An iron core (13) sleeved on an inner cavity of the transmission plate in annular mode is connected with the end surface of a casing (7) in the front of the generator. An electromagnetic coil (14) connected into the iron core is in circuit connection with a controller (8). Output power and ventilating, heat dissipation and cooling effect of the generator are obviously improved through control of the speed adjusting device. In addition, fuel oil consumption of the automobile generator, emission of carbon in the tail gas and maintenance and use cost of the generator are effectively reduced.
Description
(1) technical field: the present invention relates to automobile current generator; Be specifically related to a kind of automobile current generator that has speed regulating device.
(2) background technology: the working speed of automobile current generator in the prior art, realize through being connected transmission with the automobile engine belt pulley.When automobile engine drives the generator working speed when low at idling mode, not enough below existing usually: the one, can't satisfy the needs of vehicle mounted electrical apparatus (like electrical equipment such as on-board air conditioner, TV, water dispensers) input power just at work.Usually automobile production manufacturing firm will be the special-purpose idling lifting device of engine configurations, improves the working speed and the power output of generator, to satisfy the needs of vehicle mounted electrical apparatus input power.So just obviously increase automobile engine and driven the fuel consume of idling lifting device and the carbon emission of tail gas.The 2nd, the generator fan blade is when slowly running work; Poor to being under the condition of high temperature ventilation and heat cooling-down effect of the stator and rotor insulating element in the automobile current generator and rectifier bridge electronic component; Quicken it and received the aging of high temperature, increased the maintenance and the use cost of generator.
(3) summary of the invention: the deficiency to above-mentioned prior art exists, the object of the present invention is to provide a kind of automobile current generator that has speed regulating device, when being intended to the automobile engine idling, improve the power output and the ventilation and heat cooling-down effect of generator; Reduce the carbon emission of fuel consume and tail gas; Reduce the maintenance and the use cost of generator.
For realizing above-mentioned purpose, a kind of technical scheme that has the automobile current generator of speed regulating device of the present invention is achieved in that it is to be rotatably connected with belt pulley at the generator drive shaft front end; The inner face of said belt pulley is connected with magnet fixed disc; Elasticity is connected with the adhesive dish on the interior ring surface of magnet fixed disc end face; It is corresponding that said adhesive dish end face and drive plate end face on being fixed on driving shaft are the gap; On the outer ring surface of magnet fixed disc end face, distributing is connected with some block permanent magnets; Said permanent magnet end face be connected in the drive plate cylindrical on soft magnet end face in the fan blade corresponding; The inner chamber ring set of said drive plate is equipped with iron core; Said iron core links to each other with said generator procapsid end face; The solenoid and the controller circuitry that are connected with in the said iron core join.
The present invention takes said structure, when engine when idling mode is worked, through the control of speed regulating device, improved the power output of generator significantly, satisfied the needs of vehicle mounted electrical apparatus input power; Reduced the carbon emission of the fuel consume and the tail gas of engine effectively; Idling mode issues the raising of motor blower fan working speed; Carry out ventilation and heat with the rectifier bridge electronic component and lower the temperature being under the condition of high temperature the exhausted parts of the stator and rotor edge in the generator effectively; Delay it and received the time of high temperature ageing, reduced the maintenance and the use cost of generator significantly.
(4) description of drawings: Fig. 1 is the cutaway view of an embodiment of the present invention;
Fig. 2 is the front view of magnet fixed disc 1 of the present invention;
Fig. 3 is that A-A among Fig. 2 is to revolved sectional view.
(5) embodiment: Fig. 1-shown in Figure 3.This automobile current generator that has speed regulating device, it is to be rotatably connected with belt pulley 15 at the generator drive shaft front end through bearing; The inner face of said belt pulley is connected with magnet fixed disc 1; On the interior ring surface of magnet fixed disc end face, be connected with adhesive dish 2 (shown in Figure 1) through spring leaf elasticity; It is corresponding that said adhesive dish end face and drive plate 3 end faces on being fixed on driving shaft are the gap; On the outer ring surface of magnet fixed disc end face, distributing is connected with some block permanent magnets 4; Said permanent magnet end face be connected in the drive plate cylindrical on soft magnet 5 end faces in the fan blade 6 corresponding; The inner chamber ring set of said drive plate is equipped with iron core 13; Said iron core links to each other with said generator procapsid 7 end faces; The solenoid that is connected with in the said iron core 14 and controller 8 circuit join (Fig. 1-shown in Figure 3).During work, the connecting line 9 of controller 8 of the present invention links to each other with the vehicle mounted electrical apparatus main circuit power supply.Set to improve the rotation ratio of automobile engine belt pulley and generator pulley 15.When automobile engine was in its on-board air conditioner of idling mode and is working, if the automobile current generator power output has satisfied the needs of on-board air conditioner input power, controller 8 was promptly controlled solenoid 14 outages.Engine belt pulley drive this moment generator pulley 15 rotates together with 16 block permanent magnets 4 that are connected with on the outer ring surface of magnet fixed disc 1 end face synchronously; Be connected in soft magnet 5 end faces in the fan blade 6 on drive plate 3 cylindricals relatively through the permanent magnet end face; Form stronger current vortex driving torque; Drive drive plate 3 and be slippage rotating speed drive generator drive shaft; Rotate the rotational speed work of ratios with the automobile engine belt pulley that is lower than setting and generator pulley 15, continue as the required power of on-board air conditioner input.When if output of a generator has satisfied not the needs of on-board air conditioner input power; Controller 8 is promptly controlled solenoid 14 and is got; Through drive plate 3 adhesive adhesive dishes 2 together with magnet fixed disc 1 and generator pulley 15; Rotate than synchronous by the automobile engine belt pulley of setting and the rotation of generator pulley 15, realized that output of a generator satisfies the needs of on-board air conditioner input power (shown in Figure 1).When the present invention works at the automobile engine idling mode,, improved the power output of generator significantly, satisfied the needs of vehicle mounted electrical apparatus input power through the control of speed regulating device; Reduced the carbon emission of the fuel consume and the tail gas of engine effectively; Idling mode issues the raising of motor blower fan working speed; Carry out the ventilation and heat cooling to being under the condition of high temperature exhausted parts of 12,11 edge of the stator and rotor in the generator and rectifier bridge 10 electronic components effectively; Delay it and received the time of high temperature ageing, reduced the maintenance and the use cost (shown in Figure 1) of generator significantly.
The above only is a preferred implementation of the present invention.Be noted that for the person of ordinary skill of the art; Under the prerequisite that does not break away from the principle of the invention; Need not other technical characterictic that the process creative work just can be associated, can also make the modification or the improvement of some kinds of basic identical modes, realize essentially identical function and produce essentially identical effect; These variations should be regarded as equivalent feature, all belong within the protection range of patent of the present invention.
Claims (1)
1. an automobile current generator that has speed regulating device is characterized in that: be rotatably connected with belt pulley (15) at the generator drive shaft front end; The inner face of said belt pulley is connected with magnet fixed disc (1); Elasticity is connected with adhesive dish (2) on the interior ring surface of magnet fixed disc end face; It is corresponding that said adhesive dish end face and drive plate (3) end face on being fixed on driving shaft are the gap; On the outer ring surface of magnet fixed disc end face, distributing is connected with some block permanent magnets (4); Said permanent magnet end face be connected in the drive plate cylindrical on soft magnet (5) end face in the fan blade (6) corresponding; The inner chamber ring set of said drive plate is equipped with iron core (13); Said iron core links to each other with said generator procapsid (7) end face; The solenoid that is connected with in the said iron core (14) joins with controller (8) circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101433478A CN102790466A (en) | 2011-05-19 | 2011-05-19 | Automobile generator with speed adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101433478A CN102790466A (en) | 2011-05-19 | 2011-05-19 | Automobile generator with speed adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102790466A true CN102790466A (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101433478A Pending CN102790466A (en) | 2011-05-19 | 2011-05-19 | Automobile generator with speed adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102790466A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482264Y (en) * | 2001-01-06 | 2002-03-13 | 张伟东 | Intelligent environmentally friendly electric generator |
| US20020117935A1 (en) * | 2001-02-28 | 2002-08-29 | Hiroshi Kanazawa | Vehicle use AC generation system, vehicle use AC generator used therefor and drive force transmission system used therefor |
| CN2837601Y (en) * | 2005-06-17 | 2006-11-15 | 龙口市汽车风扇离合器厂 | The flexible fan clutch of electromagnetism |
| CN101363357A (en) * | 2007-08-11 | 2009-02-11 | 龙口中宇机械有限公司 | Two-speed reversing electromagnetical fan clutch |
| CN101949321A (en) * | 2010-08-25 | 2011-01-19 | 龙口中宇机械有限公司 | Double-flexible driven electromagnetic fan clutch for high-power and heavy type vehicle |
| CN202065063U (en) * | 2011-05-19 | 2011-12-07 | 龙口中宇机械有限公司 | Automobile electric generator with speed regulation device |
-
2011
- 2011-05-19 CN CN2011101433478A patent/CN102790466A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482264Y (en) * | 2001-01-06 | 2002-03-13 | 张伟东 | Intelligent environmentally friendly electric generator |
| US20020117935A1 (en) * | 2001-02-28 | 2002-08-29 | Hiroshi Kanazawa | Vehicle use AC generation system, vehicle use AC generator used therefor and drive force transmission system used therefor |
| CN2837601Y (en) * | 2005-06-17 | 2006-11-15 | 龙口市汽车风扇离合器厂 | The flexible fan clutch of electromagnetism |
| CN101363357A (en) * | 2007-08-11 | 2009-02-11 | 龙口中宇机械有限公司 | Two-speed reversing electromagnetical fan clutch |
| CN101949321A (en) * | 2010-08-25 | 2011-01-19 | 龙口中宇机械有限公司 | Double-flexible driven electromagnetic fan clutch for high-power and heavy type vehicle |
| CN202065063U (en) * | 2011-05-19 | 2011-12-07 | 龙口中宇机械有限公司 | Automobile electric generator with speed regulation device |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |