CN102368655A - Multi-output-shaft type motor with multiple rotors - Google Patents
Multi-output-shaft type motor with multiple rotors Download PDFInfo
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- CN102368655A CN102368655A CN2011103311244A CN201110331124A CN102368655A CN 102368655 A CN102368655 A CN 102368655A CN 2011103311244 A CN2011103311244 A CN 2011103311244A CN 201110331124 A CN201110331124 A CN 201110331124A CN 102368655 A CN102368655 A CN 102368655A
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Abstract
The invention relates to a multi-output-shaft type motor with multiple rotors. The motor comprises a housing case (1), a stator (2) and a rotor group, wherein the rotor group is connected onto the housing case (1) in a penetrating way and is coaxial with the stator (2) in arrangement; the left end and the right end of the rotor group both extend out of the housing case (1); the rotor group includes an inner rotor (3), an outer rotor (4) and at least one intermediate rotor (5); the outer rotor (4) and the intermediate rotor (5) are both of a hollow tubular structure; the outer rotor (4) is sleeved outside the inner rotor (3); at least one of the intermediate rotor (5) is sleeved between the inner rotor (3) and the outer rotor (4); and rotor bearings (7) are arranged among the inner rotor (3), the outer rotor (4) and the intermediate rotor (5) and between the outer rotor (4) and the housing case (1). The multi-output-shaft type motor with the multiple rotors in the invention can realize multilevel output.
Description
Technical field
The present invention relates to a kind of motor, especially relate to a kind of have many output shafts have more the shaft type multiple rotor electric machine.
Background technology
Motor be the most common in the industrial circle, also be of paramount importance actuating unit.But there is such problem; Often the moment of torsion of high-revolving high-frequency electric machines is not high, and the low frequency electric machine rotating speed of high torque (HT) is not high again, and speed increaser, decelerator and planetary gear just have been born thus; But even speed increaser, decelerator and planetary cooperation are arranged, motor also has specified working range.So motor is broadened the scope of work, how between high rotating speed and high moment of torsion, to reach balance, be one of important topic of domestic and international motor experiment chamber and motor manufacturer research.
The nineties in last century; The Tomas Backstm of Sweden KTH has proposed double-rotor machine (Double Rotor Motor; DRM); This birotor has two mechanical axis, and can realize the independent delivery of two mechanical axis energy, has a wide range of applications in fields such as electric automobile, electronic naval vessels.Because this double-rotor machine can be realized infinitely variable speeds and become torque in very wide scope, therefore be also referred to as electric buncher (EVT).
But owing to do not adopt more efficiently supply power mode before; So have only the double-rotor machine industrialization among the EVT; The innovation that has the motor of multi-stage rotor such as three grades of rotors, level Four rotor, Pyatyi rotor then stagnates; This is because the rotation of rotor can make the circuit of traditional powering mode twine and can't import electric energy to more rotor; If adopt step by step brush serial connection mode to supply power then because of the too big generation overload of total load, powerful electric arc usually can burn the outermost layer brush, and can't realize alternating current asynchronous.Adopt the double-rotor machine of squirrel-cage winding in addition; Only drive rotor itself with induced potential; The double-rotor machine of this kind pattern is than the double-rotor machine that power supply input is arranged, and electric current is more weak and make the torque of output can be very not big, often can not reach customer requirements.Also have a kind of " multi-rotor motor-driven, generating all-in-one " of announcing like Chinese patent 200810172121.9, find that the output of internal layer rotor generating power supply can't be supplied power, controls or realized to the clutch of its internal layer rotor winding; The clutch of center roller winding can't independently be controlled, and can one supplies all confession like the power supply of controlling then rotor and clutch with the brush separated time, and one stops all stopping, and can't realize that mechanical energy is converted into the generating output function of electric energy; If adopt the power supply of two groups of brushes then also can't realize center roller generating output, because the generating outlet line can twine; Outer rotor winding is then because of having only the output shaft can't output mechanical energy or be converted into electric energy to mechanical energy.Unique feasible be to export electric energy by stator as generator.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of can realize multi-change speed become that torque, running frequency can be doubled and redoubled step by step, every grade of rotor all realize independently-powered, can from band brake, can realize that the multiple kind of drive and effective exports have more the shaft type multiple rotor electric machine.
The objective of the invention is to realize like this: a kind of shaft type multiple rotor electric machine that has more; Said motor includes casing and stator, and said stator is fixed on the inner surface of casing, it is characterized in that: said motor also includes rotor set; Said rotor set is fixed on the casing; And said rotor set all extends outside casing with the coaxial setting of stator, the right ends of said rotor set, and said rotor set includes internal rotor, external rotor and at least one center roller; Said external rotor and center roller are hollow tubular structure; Said external rotor is set in outside the internal rotor, is set with at least one center roller between said internal rotor and the external rotor, is provided with rotor bearing between said internal rotor, external rotor and the center roller and between external rotor and the casing; The part that the left end of said internal rotor, external rotor and center roller extends outside casing all is equipped with the brush electric supply installation, and said internal rotor, external rotor and center roller all contain the wire-wound group, and said wire-wound group turns to the two poles of the earth or multipole.
The present invention has more the shaft type multiple rotor electric machine; It is characterized in that: said brush electric supply installation includes stationary rotor cover, stationary rotor cover bearing, the external brush of rotor, rotor conducting electricity ring and rotor power supply lead-out tablet; Said stationary rotor cover is loaded on internal rotor, external rotor or the center roller through stationary rotor cover bearing holder (housing, cover); The external brush of said rotor is fixed on the inner surface of stationary rotor cover; Said rotor conducting electricity ring is fixed on the outer surface of internal rotor, external rotor or center roller; Said rotor conducting electricity ring and the sliding contact mutually of the external brush of rotor all have endless groove and groove vertically on the outer surface of said internal rotor, external rotor or center roller, said rotor conducting electricity ring is embedded in the endless groove; Said rotor power supply lead-out tablet or lead are embedded in the groove, and the winding of said internal rotor, external rotor or center roller is electrically connected through rotor power supply lead-out tablet or lead and rotor conducting electricity ring.
The present invention has more the shaft type multiple rotor electric machine; It is characterized in that: said brush electric supply installation includes the external brush of rotor, rotor conducting electricity ring, rotor power supply lead-out tablet, insulating support rod and support; Said insulating support rod is arranged on the support; The external brush of said rotor is arranged on the insulating support rod, and said rotor conducting electricity ring is fixed on the outer surface of internal rotor, external rotor or center roller, said rotor conducting electricity ring and the sliding contact mutually of the external brush of rotor; All have endless groove and groove vertically on the outer surface of said internal rotor, external rotor or center roller; Said rotor conducting electricity ring is embedded in the endless groove, and said rotor power supply lead-out tablet or lead are embedded in the groove, and the winding of said internal rotor, external rotor or center roller encircles with rotor conducting electricity through rotor power supply lead-out tablet or lead and is electrically connected.
The present invention has more the shaft type multiple rotor electric machine; It is characterized in that: said motor also includes disc brake apparatus; The end that said internal rotor, external rotor or center roller are installed the brush electric supply installation is equipped with disc brake apparatus respectively; Said disc brake apparatus includes disc brake wheel, disc brake brake(-holder) block and disc brake power line; Said disc brake wheel is sleeved on internal rotor, external rotor or the center roller, and the outer rim of said disc brake wheel is provided with the disc brake brake(-holder) block, and said disc brake brake(-holder) block is electrically connected through disc brake power line and power supply.
The present invention has more the shaft type multiple rotor electric machine; It is characterized in that: said motor also includes band brake apparatus; The end that said internal rotor, external rotor or center roller are installed the brush electric supply installation is equipped with band brake apparatus respectively; Said band brake apparatus includes brake sticking brake sheet and band-type brake power line, and said brake sticking brake sheet is set on internal rotor, external rotor or the center roller, and said brake sticking brake sheet is electrically connected through band-type brake power line and power supply.
The present invention has more the shaft type multiple rotor electric machine; It is characterized in that: said motor also includes sprocket transmission device; Said sprocket transmission device includes internal rotor sprocket wheel, center roller sprocket wheel and external rotor sprocket wheel; Said internal rotor sprocket wheel, center roller sprocket wheel and external rotor sprocket wheel are individually fixed on internal rotor, center roller and the external rotor; Said sprocket transmission device also includes chain and integral type sprocket wheel, and the integral type sprocket wheel that is complementary with internal rotor sprocket wheel, center roller sprocket wheel and external rotor sprocket wheel is installed in the load, between said integral type sprocket wheel and internal rotor sprocket wheel, center roller sprocket wheel and the external rotor sprocket wheel through chain drive.
The present invention has more the shaft type multiple rotor electric machine; It is characterized in that: said motor also includes Conical gear actuator; Said Conical gear actuator includes internal rotor conical gear, center roller conical gear and external rotor conical gear; Said internal rotor conical gear, center roller conical gear and external rotor conical gear are set with on internal rotor, center roller and external rotor; Said Conical gear actuator also includes the conical gear and the integral type conical gear of scalable control; The conical gear of said scalable control includes conical gear one, conical gear two, conical gear three, rotating shaft one, rotating shaft two and rotating shaft three; Said conical gear one, conical gear two and conical gear three respectively with internal rotor conical gear, center roller conical gear and the corresponding coupling of external rotor conical gear; Said rotating shaft one, rotating shaft two and rotating shaft three are respectively perpendicular to the gear inner surface of internal rotor conical gear, center roller conical gear and external rotor conical gear; And rotating shaft one, rotating shaft two and rotating shaft three respectively with internal rotor conical gear, center roller conical gear and the coaxial setting of external rotor conical gear, said rotating shaft two is the hollow-core construction of hollow with rotating shaft three, said rotating shaft two is inserted in rotating shaft three; Said rotating shaft one is inserted in rotating shaft two, is set in the load with the integral type conical gear of conical gear one, conical gear two and conical gear three corresponding coupling settings.
The present invention has more the shaft type multiple rotor electric machine; It is characterized in that: said motor also includes clutch transmission; Said clutch transmission includes clutch transmission sleeve, the static cover of clutch, clutch brush, clutch conducting ring, the static cover bearing of clutch, outer clutch, interposed clutch and internal clutch; The main body of said clutch transmission sleeve is a barrel-like structure; The bottom outer wall of this barrel-like structure is provided with a central shaft, and said outer clutch, interposed clutch and internal clutch all are arranged on the inwall of barrel-like body of clutch transmission sleeve, and outer clutch, interposed clutch and internal clutch respectively with the corresponding coupling of external rotor, center roller and internal rotor; The static cover of said clutch is loaded on the outer wall of clutch transmission sleeve through the static cover bearing holder (housing, cover) of clutch; Said clutch brush is fixed on the inwall of the static cover of clutch, and said clutch conducting ring is fixed on the outer wall of barrel-like body of clutch transmission sleeve, said clutch brush and the sliding contact mutually of clutch conducting ring; Be connected with lead on the said clutch brush, this lead passes the static cover of clutch back and is connected with power supply.
The present invention has more the shaft type multiple rotor electric machine; It is characterized in that: said casing right ends stretches out respectively and forms left sealing cap and right aling cap; Said left sealing cap and right aling cap wrap up the part that rotor set extends outside casing respectively; Wherein, Said internal rotor extends outside left sealing cap and internal rotor is located on the left sealing cap through bearing bracket stand, and the static cover cross-under of the clutch of said clutch transmission is fixed on the right aling cap, and the stationary rotor cover of the brush electric supply installation on said internal rotor, external rotor and the center roller is fixed on the left sealing cap through the hollow stationary pipes or the support of brush electric supply installation is fixed on the left sealing cap; Said right aling cap loam cake is equipped with a case; The central shaft of the static cover of said clutch is located on the case through bearing bracket stand, and said internal rotor extends on the end outside left sealing cap and is connected with a blower fan, and is set with a blower fan case on the blower fan.
Operation principle of the present invention is:
At first switching chain takes turns to correct position to external rotor sprocket wheel and integral type chain and (or makes telescopic conical gear agree with the integral type conical gear on external rotor conical gear and the load; Or make the outer clutch obvolvent external rotor in the clutch sleeve); The wire-wound group that supplies interchange or direct current reversing electric current to give external rotor with external brush again; The charged running of external rotor; The external rotor sprocket wheel drags integral type sprocket wheel on the load (or the external rotor conical gear drags the integral type conical gear on the load, or the drive sleeve in the clutch sleeve drags load), exports a stage rotating speed; Then switching chain takes turns to correct position to center roller sprocket wheel and integral type chain and (or makes telescopic conical gear agree with the integral type conical gear on center roller conical gear and the load; Or make the outer clutch separation in the clutch sleeve and make interposed clutch obvolvent center roller); The wire-wound group that supplies interchange or direct current reversing electric current to give center roller with external brush again; The charged running of center roller; The center roller sprocket wheel drags integral type sprocket wheel on the load (or the center roller conical gear directly drags the integral type conical gear on the load, or the drive sleeve in the clutch sleeve drags load), output two-stage rotating speed; Switching chain at last takes turns to correct position to internal rotor sprocket wheel and integral type chain and (or makes telescopic conical gear agree with the integral type conical gear on internal rotor conical gear and the load; Or make the interposed clutch separation in the clutch sleeve and make internal clutch obvolvent internal rotor); The wire-wound group that supplies interchange or direct current reversing electric current to give internal rotor with external brush again; The charged running of internal rotor, internal rotor sprocket wheel drag the integral type sprocket wheel on the load, and (or the internal rotor conical gear drags the integral type conical gear on the load; Or the drive sleeve in the clutch sleeve drags load), export three stage rotating speeds.The order of braking by first internal rotor braking, center roller braking then, last external rotor during braking.
If for realizing purpose of power saving, stator, external rotor, center roller, internal rotor all can cut off the power supply energy-conservation.For example, during charged running, center roller and internal rotor can be not charged between external rotor and stator; During charged running, stator and internal rotor can be not charged between center roller and external rotor; During charged running, stator and external rotor can be not charged between internal rotor and center roller.Certainly also can make them all charged, because efficient is higher like this.For example, when motor stator and external rotor during with 50 hertz frequency operation, external rotor and center roller are with 100 hertz frequency operation, and center roller and internal rotor move with 200 hertz frequency.
When practical application, the center roller of suitable quantity can be set as required, so that rotating speed and torque reach user's demand.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is because after adopting a plurality of rotor cascades; Need not to use speed increaser, decelerator and planetary gear; Just can make motor obtain higher rotating speed; When realizing every single rotor frequency control, multisection type adjustable speed-changing shelves can be provided also, break through and expand the adjustable speed scope of electric machine frequency scope max min.All motors all have the big characteristics of initial moment required when starting, and the present invention can provide great initial moment, do not influence motor afterwards again and reach at a high speed.Just can reach high speed if cooperate use such as generator, sun-generated electric power to need not booster, can also in hypoxemia that engine can't be worked, oxygen-free environment, use.Help to improve the deep space probing car under the oxygen-free environment, the Driving technique of the explorer vehicle (electrodynamic type) under the oxygen-free atmosphere layer; Can be applied to improve the Driving technique of the screw, electric motorcycle, tricycle, bicycle, hybrid power motor, light cavalry etc. of screw, the hybrid power ships of Electric aircraft, hybrid power aircraft, electric automobile, hybrid vehicle, electronic ships; The high-speed winding that improves the textile chemical fiber industry is first-class; The dental drill of improvement precision instrument industry, percussion drill, electric drill, cutting machine, abrasive machine etc.; Improve the toy speedboat of toy industry, the toy car of competing for speed, flying toy etc.
Simultaneously; Adopt external brush wire winding power supply technique, independently electric power system can be because of excessive overload of loading, than all kinds of existing double-rotor machines yet separately for rotor; Both can three sections (multistage) frequency controls, can make rotor become torque again at wide region internal speed-changing more.In case stator or some rotor generation dead electricity faults still can be urged to maintenace point (or returning ground) in limited range.
Description of drawings
Fig. 1 has more the structural representation of shaft type multiple rotor electric machine for the present invention.
Fig. 2 has more the structural representation of the brush electric supply installation of shaft type multiple rotor electric machine for the present invention.
Fig. 3 has more the structural representation after the shaft type multiple rotor electric machine adopts disc brake apparatus for the present invention.
Fig. 4 has more the structural representation after the shaft type multiple rotor electric machine adopts band brake apparatus for the present invention.
Fig. 5 adopts the structural representation that carries out transmission through sprocket transmission device behind the disc brake apparatus for the present invention has more the shaft type multiple rotor electric machine.
Fig. 6 adopts the structural representation that carries out transmission through Conical gear actuator behind the disc brake apparatus for the present invention has more the shaft type multiple rotor electric machine.
Fig. 7 adopts the structural representation that carries out transmission through clutch transmission behind the disc brake apparatus for the present invention has more the shaft type multiple rotor electric machine.
Fig. 8 adopts the structural representation that carries out transmission through sprocket transmission device behind the band brake apparatus for the present invention has more the shaft type multiple rotor electric machine.
Fig. 9 adopts the structural representation that carries out transmission through Conical gear actuator behind the band brake apparatus for the present invention has more the shaft type multiple rotor electric machine.
Figure 10 adopts the structural representation that carries out transmission through clutch transmission behind the band brake apparatus for the present invention has more the shaft type multiple rotor electric machine.
Figure 11 adopts the integral structure sketch map that carries out transmission through clutch transmission behind the disc brake apparatus for the present invention has more the shaft type multiple rotor electric machine.
Figure 12 adopts the integral structure sketch map that carries out transmission through clutch transmission behind the band brake apparatus for the present invention has more the shaft type multiple rotor electric machine.
Figure 13 has more the structural representation of conical gear of the scalable control of shaft type multiple rotor electric machine for the present invention.
Figure 14 has more the structural representation of the clutch transmission of shaft type multiple rotor electric machine for the present invention.
Figure 15 has more another implementation of shaft type multiple rotor electric machine brush electric supply installation for the present invention.
Wherein:
Casing 1, stator 2, internal rotor 3, external rotor 4, center roller 5, brush electric supply installation 6, rotor bearing 7, disc brake apparatus 8, band brake apparatus 9, sprocket transmission device 10, Conical gear actuator 11, clutch transmission 12, hollow stationary pipes 13, blower fan case 14, blower fan 15;
Left sealing cap 1.1, right aling cap 1.2, case 1.3;
The external brush of stationary rotor cover 6.1, stationary rotor cover bearing 6.2, rotor 6.3, rotor conducting electricity ring 6.4, rotor power supply lead-out tablet 6.5, groove 6.6, insulation support column 6.7, support 6.8;
Disc brake wheel 8.1, disc brake brake(-holder) block 8.2, disc brake power line 8.3;
Brake sticking brake sheet 9.1, band-type brake power line 9.2;
Internal rotor sprocket wheel 10.1, center roller sprocket wheel 10.2, external rotor sprocket wheel 10.3, chain 10.4, integral type sprocket wheel 10.5;
The conical gear 11.4 of internal rotor conical gear 11.1, center roller conical gear 11.2, external rotor conical gear 11.3, scalable control, integral type conical gear 11.5;
Conical gear one 11.4.1, conical gear two 11.4.2, conical gear three 11.4.3, rotating shaft one 11.4.4, rotating shaft two 11.4.5, rotating shaft three 11.4.6;
The static cover bearing of the static cover of clutch transmission sleeve 12.1, clutch 12.2, clutch brush 12.3, clutch conducting ring 12.4, clutch 12.5, outer clutch 12.6, interposed clutch 12.7, internal clutch 12.8.
Embodiment
Referring to Fig. 1 ~ 15; A kind of shaft type multiple rotor electric machine that has more that the present invention relates to, said motor includes casing 1, stator 2 and rotor set, and said stator 2 is fixed on the inner surface of casing 1; Said rotor set is fixed on the casing 1; And said rotor set and stator 2 coaxial settings, the right ends of said rotor set all extends outside casing 1, and said rotor set includes internal rotor 3, external rotor 4 and at least one center roller 5; Said external rotor 4 is hollow tubular structure with center roller 5; Said external rotor 4 is set in outside the internal rotor 3, is set with at least one center roller 5 between said internal rotor 3 and the external rotor 4, between said internal rotor 3, external rotor 4 and the center roller 5 and be provided with rotor bearing 7 so that supporting to be provided between external rotor 4 and the casing 1; In actual use; In order to cooperate follow-up transmission mechanism; Rotor set of the present invention is stretched out casing 1 an outer end as output and will be dwindled its size; Concrete is that external rotor 4 and the caliber of center roller 5, the diameter equal proportion of internal rotor 3 are dwindled, and the part that the left end of said internal rotor 3, external rotor 4 and center roller 5 extends outside casing 1 all is equipped with brush electric supply installation 6;
Referring to Fig. 2; Said brush electric supply installation 6 includes the external brush of stationary rotor cover 6.1, stationary rotor cover bearing 6.2, rotor 6.3, rotor conducting electricity ring 6.4 and rotor power supply lead-out tablet 6.5; Said stationary rotor cover 6.1 is set on internal rotor 3, external rotor 4 or the center roller 5 through stationary rotor cover bearing 6.2; The external brush 6.3 of said rotor is fixed on the inner surface of stationary rotor cover 6.1; Said rotor conducting electricity ring 6.4 is fixed on the outer surface of internal rotor 3, external rotor 4 or center roller 5; Said rotor conducting electricity ring 6.4 and the sliding contact mutually of the external brush 6.3 of rotor all have endless groove 6.6 and groove vertically on the outer surface of said internal rotor 3, external rotor 4 or center roller 5, and said rotor conducting electricity encircles 6.4 and is embedded in the endless groove 6.6; Said rotor power supply lead-out tablet 6.5 or lead are embedded in the groove, and the winding of said internal rotor 3, external rotor 4 or center roller 5 is electrically connected through rotor power supply lead-out tablet 6.5 or lead and rotor conducting electricity ring 6.4;
Referring to Figure 15; Another implementation of brush electric supply installation 6 is: said brush electric supply installation 6 includes the external brush of rotor 6.3, rotor conducting electricity ring 6.4, rotor power supply lead-out tablet 6.5, insulating support rod 6.7 and support 6.8; Said insulating support rod 6.7 is arranged on the support 6.8; The external brush 6.3 of said rotor is arranged on the insulating support rod 6.7; Said rotor conducting electricity ring 6.4 is fixed on the outer surface of internal rotor 3, external rotor 4 or center roller 5; Said rotor conducting electricity ring 6.4 and the sliding contact mutually of the external brush 6.3 of rotor all have endless groove 6.6 and groove vertically on the outer surface of said internal rotor 3, external rotor 4 or center roller 5, and said rotor conducting electricity encircles 6.4 and is embedded in the endless groove 6.6; Said rotor power supply lead-out tablet 6.5 or lead are embedded in the groove, and the winding of said internal rotor 3, external rotor 4 or center roller 5 is electrically connected through rotor power supply lead-out tablet 6.5 or lead and rotor conducting electricity ring 6.4.
Referring to Fig. 3 and Fig. 4; The present invention has more the shaft type multiple rotor electric machine brake apparatus also is installed; Like Fig. 3, the present invention has adopted disc brake apparatus 8 as brake apparatus, and the end that said internal rotor 3, external rotor 4 or center roller 5 are installed brush electric supply installations 6 is equipped with disc brake apparatus 8 respectively; Said disc brake apparatus 8 includes disc brake wheel 8.1, disc brake brake(-holder) block 8.2 and disc brake power line 8.3; Said disc brake wheel 8.1 is sleeved on internal rotor 3, external rotor 4 or the center roller 5, and the outer rim of said disc brake wheel 8.1 is provided with disc brake brake(-holder) block 8.2, and said disc brake brake(-holder) block 8.2 is electrically connected through disc brake power line 8.3 and power supply;
Like Fig. 4; The present invention has adopted band brake apparatus 9 as brake apparatus; The end that said internal rotor 3, external rotor 4 or center roller 5 are installed brush electric supply installations 6 is equipped with band brake apparatus 9 respectively; Said band brake apparatus 9 includes brake sticking brake sheet 9.1 and band-type brake power line 9.2, and said brake sticking brake sheet 9.1 is set on internal rotor 3, external rotor 4 or the center roller 5, and said brake sticking brake sheet 9.1 is electrically connected through band-type brake power line 9.2 and power supply;
The way of output that the present invention has more the shaft type multiple rotor electric machine has chain gear transmission mode, Bevel Gear Drive mode or the clutch kind of drive;
Referring to Fig. 5 and Fig. 8; The present invention has more the shaft type multiple rotor electric machine and adopts sprocket transmission device 10 to carry out transmission; Said sprocket transmission device 10 includes internal rotor sprocket wheel 10.1, center roller sprocket wheel 10.2, external rotor sprocket wheel 10.3, chain 10.4 and integral type sprocket wheel 10.5; Said internal rotor sprocket wheel 10.1, center roller sprocket wheel 10.2 and external rotor sprocket wheel 10.3 are individually fixed on internal rotor 3, center roller 5 and the external rotor 4; The integral type sprocket wheel 10.5 that is complementary with internal rotor sprocket wheel 10.1, center roller sprocket wheel 10.2 and external rotor sprocket wheel 10.3 is installed in the load, passes through chain 10.4 transmissions between said integral type sprocket wheel 10.5 and internal rotor sprocket wheel 10.1, center roller sprocket wheel 10.2 and the external rotor sprocket wheel 10.3;
Referring to Fig. 6, Fig. 9 and Figure 13; The present invention has more the shaft type multiple rotor electric machine and adopts Conical gear actuator 11 to carry out transmission; Said Conical gear actuator 11 includes the conical gear 11.4 and the integral type conical gear 11.5 of internal rotor conical gear 11.1, center roller conical gear 11.2, external rotor conical gear 11.3, scalable control; Said internal rotor conical gear 11.1, center roller conical gear 11.2 and external rotor conical gear 11.3 are set with on internal rotor 3, center roller 5 and external rotor 4; The conical gear 11.4 of said scalable control includes conical gear one 11.4.1, conical gear two 11.4.2, conical gear three 11.4.3, rotating shaft one 11.4.4, rotating shaft two 11.4.5 and rotating shaft three 11.4.6; Said conical gear one 11.4.1, conical gear two 11.4.2 and conical gear three 11.4.3 respectively with internal rotor conical gear 11.1, center roller conical gear 11.2 and external rotor conical gear 11.3 corresponding couplings; Said rotating shaft one 11.4.4, rotating shaft two 11.4.5 and rotating shaft three 11.4.6 are respectively perpendicular to the gear inner surface of internal rotor conical gear 11.1, center roller conical gear 11.2 and external rotor conical gear 11.3; And rotating shaft one 11.4.4, rotating shaft two 11.4.5 and rotating shaft three 11.4.6 respectively with internal rotor conical gear 11.1, center roller conical gear 11.2 and the 11.3 coaxial settings of external rotor conical gear; Said rotating shaft two 11.4.5 and rotating shaft three 11.4.6 are the hollow-core construction of hollow; Said rotating shaft two 11.4.5 are inserted in rotating shaft three 11.4.6; Said rotating shaft one 11.4.4 is inserted in rotating shaft two 11.4.5; Thereby make rotating shaft one 11.4.4, rotating shaft two 11.4.5 and rotating shaft three 11.4.6 can drive internal rotor conical gear 11.1, center roller conical gear 11.2 and external rotor conical gear 11.3 respectively and carry out reduction campaign up and down; During actual the use; Can rotating shaft one 11.4.4, rotating shaft two 11.4.5 and rotating shaft three 11.4.6 be connected with an elevating mechanism, be set in the load, thereby realize driving load with the integral type conical gear 11.5 of conical gear one 11.4.1, conical gear two 11.4.2 and the corresponding coupling setting of conical gear three 11.4.3;
Referring to Fig. 7, Figure 10 and Figure 14; The present invention has more the shaft type multiple rotor electric machine and adopts clutch transmission 12 to carry out transmission; Said clutch transmission 12 includes the static cover bearing of the static cover of clutch transmission sleeve 12.1, clutch 12.2, clutch brush 12.3, clutch conducting ring 12.4, clutch 12.5, outer clutch 12.6, interposed clutch 12.7 and internal clutch 12.8; The main body of said clutch transmission sleeve 12.1 is a barrel-like structure; The bottom outer wall of this barrel-like structure is provided with a central shaft; Said outer clutch 12.6, interposed clutch 12.7 and internal clutch 12.8 all are arranged on the inwall of barrel-like body of clutch transmission sleeve 12.1; And outer clutch 12.6, interposed clutch 12.7 and internal clutch 12.8 respectively with external rotor 4, center roller 5 and internal rotor 3 corresponding couplings, the static cover 12.2 of said clutch is set on the outer wall of clutch transmission sleeve 12.1 through the static cover bearing 12.5 of clutch, said clutch brush 12.3 is fixed on the inwall of the static cover 12.2 of clutch; Said clutch conducting ring 12.4 is fixed on the outer wall of barrel-like body of clutch transmission sleeve 12.1; Said clutch brush 12.3 and clutch conducting ring 12.4 sliding contact mutually are connected with lead on the said clutch brush 12.3, and this lead passes the static cover of clutch 12.2 backs and is connected with power supply;
When application the present invention has more the shaft type multiple rotor electric machine, when especially using clutch transmission 12 to carry out transmission, can whole motor be encapsulated as an all-in-one-piece structure;
Like Figure 11 and Figure 12; At this moment; Said casing 1 right ends stretches out respectively and forms left sealing cap 1.1 and right aling cap 1.2; Said left sealing cap 1.1 wraps up the part that rotor set extends outside casing 1 respectively with right aling cap 1.2, and wherein, said internal rotor 3 extends outside left sealing cap 1.1 and internal rotor 3 is located on the left sealing cap 1.1 through bearing bracket stand; Static cover 12.2 cross-under of the clutch of said clutch transmission 1 are fixed on the right aling cap 1.2; Said right aling cap 1.2 loam cakes are equipped with a case 1.3, and the central shaft of the static cover 12.2 of said clutch is located on the case 1.3 through bearing bracket stand, and the stationary rotor cover of the brush electric supply installation 6 on said internal rotor 3, external rotor 4 and the center roller 5 6.1 is fixed on the left sealing cap 1.1 through hollow stationary pipes 13; Said internal rotor 3 extends and is connected with a blower fan 15 on the end outside left sealing cap 1.1, and is set with a blower fan case 14 on the blower fan 15.
When using the present invention to have more the shaft type multiple rotor electric machine, internal rotor 3, external rotor 4 and center roller 5 can provide different rotating speed to supply the rear end load selection to use respectively.
Claims (13)
1. one kind has more the shaft type multiple rotor electric machine; Said motor includes casing (1) and stator (2); Said stator (2) is fixed on the inner surface of casing (1); It is characterized in that: said motor also includes rotor set, and said rotor set is fixed on the casing (1), and said rotor set and the coaxial setting of stator (2); The right ends of said rotor set all extends outside casing (1); Said rotor set includes internal rotor (3), external rotor (4) and at least one center roller (5), and said external rotor (4) and center roller (5) are hollow tubular structure, and said external rotor (4) is set in outside the internal rotor (3); Be set with at least one center roller (5) between said internal rotor (3) and the external rotor (4), be provided with rotor bearing (7) between said internal rotor (3), external rotor (4) and the center roller (5) and between external rotor (4) and the casing (1); The part that the left end of said internal rotor (3), external rotor (4) and center roller (5) extends outside casing (1) all is equipped with brush electric supply installation (6); Said internal rotor (3), external rotor (4) and center roller (5) all contain the wire-wound group, and said wire-wound group turns to the two poles of the earth or multipole.
2. a kind of according to claim 1 shaft type multiple rotor electric machine that has more; It is characterized in that: said brush electric supply installation (6) includes stationary rotor cover (6.1), stationary rotor cover bearing (6.2), the external brush of rotor (6.3), rotor conducting electricity ring (6.4) and rotor power supply lead-out tablet (6.5); Said stationary rotor cover (6.1) is set on internal rotor (3), external rotor (4) or the center roller (5) through stationary rotor cover bearing (6.2); The external brush of said rotor (6.3) is fixed on the inner surface of stationary rotor cover (6.1); Said rotor conducting electricity ring (6.4) is fixed on the outer surface of internal rotor (3), external rotor (4) or center roller (5); Said rotor conducting electricity encircles (6.4) and the external brush of rotor (6.3) sliding contact mutually; All have endless groove (6.6) and groove vertically on the outer surface of said internal rotor (3), external rotor (4) or center roller (5); Said rotor conducting electricity ring (6.4) is embedded in the endless groove (6.6); Said rotor power supply lead-out tablet (6.5) or lead are embedded in the groove, and the wire-wound group of said internal rotor (3), external rotor (4) or center roller (5) is electrically connected through rotor power supply lead-out tablet (6.5) or lead and rotor conducting electricity ring (6.4).
3. a kind of according to claim 1 shaft type multiple rotor electric machine that has more; It is characterized in that: said brush electric supply installation (6) includes the external brush of rotor (6.3), rotor conducting electricity ring (6.4), rotor power supply lead-out tablet (6.5), insulating support rod (6.7) and support (6.8); Said insulating support rod (6.7) is arranged on the support (6.8); The external brush of said rotor (6.3) is arranged on the insulating support rod (6.7); Said rotor conducting electricity ring (6.4) is fixed on the outer surface of internal rotor (3), external rotor (4) or center roller (5); Said rotor conducting electricity encircles (6.4) and the external brush of rotor (6.3) sliding contact mutually; All have endless groove (6.6) and groove vertically on the outer surface of said internal rotor (3), external rotor (4) or center roller (5); Said rotor conducting electricity ring (6.4) is embedded in the endless groove (6.6), and said rotor power supply lead-out tablet (6.5) or lead are embedded in the groove, and the winding of said internal rotor (3), external rotor (4) or center roller (5) encircles (6.4) through rotor power supply lead-out tablet (6.5) or lead with rotor conducting electricity and is electrically connected.
4. like claim 2 or 3 said a kind of shaft type multiple rotor electric machines that have more; It is characterized in that: said motor also includes disc brake apparatus (8); The end that said internal rotor (3), external rotor (4) or center roller (5) are installed brush electric supply installation (6) is equipped with disc brake apparatus (8) respectively; Said disc brake apparatus (8) includes disc brake wheel (8.1), disc brake brake(-holder) block (8.2) and disc brake power line (8.3); Said disc brake wheel (8.1) is sleeved on internal rotor (3), external rotor (4) or the center roller (5); The outer rim of said disc brake wheel (8.1) is provided with disc brake brake(-holder) block (8.2), and said disc brake brake(-holder) block (8.2) is electrically connected through disc brake power line (8.3) and power supply.
5. like claim 2 or 3 said a kind of shaft type multiple rotor electric machines that have more; It is characterized in that: said motor also includes band brake apparatus (9); The end that said internal rotor (3), external rotor (4) or center roller (5) are installed brush electric supply installation (6) is equipped with band brake apparatus (9) respectively; Said band brake apparatus (9) includes brake sticking brake sheet (9.1) and band-type brake power line (9.2); Said brake sticking brake sheet (9.1) is set on internal rotor (3), external rotor (4) or the center roller (5), and said brake sticking brake sheet (9.1) is electrically connected through band-type brake power line (9.2) and power supply.
6. like the said a kind of shaft type multiple rotor electric machine that has more of claim 4; It is characterized in that: said motor also includes sprocket transmission device (10); Said sprocket transmission device (10) includes internal rotor sprocket wheel (10.1), center roller sprocket wheel (10.2) and external rotor sprocket wheel (10.3); Said internal rotor sprocket wheel (10.1), center roller sprocket wheel (10.2) and external rotor sprocket wheel (10.3) are individually fixed on internal rotor (3), center roller (5) and the external rotor (4); Said sprocket transmission device (10) also includes chain (10.4) and integral type sprocket wheel (10.5); The integral type sprocket wheel (10.5) that is complementary with internal rotor sprocket wheel (10.1), center roller sprocket wheel (10.2) and external rotor sprocket wheel (10.3) is installed in the load, passes through chain (10.4) transmission between said integral type sprocket wheel (10.5) and internal rotor sprocket wheel (10.1), center roller sprocket wheel (10.2) and the external rotor sprocket wheel (10.3).
7. like the said a kind of shaft type multiple rotor electric machine that has more of claim 5; It is characterized in that: said motor also includes sprocket transmission device (10); Said sprocket transmission device (10) includes internal rotor sprocket wheel (10.1), center roller sprocket wheel (10.2) and external rotor sprocket wheel (10.3); Said internal rotor sprocket wheel (10.1), center roller sprocket wheel (10.2) and external rotor sprocket wheel (10.3) are individually fixed on internal rotor (3), center roller (5) and the external rotor (4); Said sprocket transmission device (10) also includes chain (10.4) and integral type sprocket wheel (10.5); The integral type sprocket wheel (10.5) that is complementary with internal rotor sprocket wheel (10.1), center roller sprocket wheel (10.2) and external rotor sprocket wheel (10.3) is installed in the load, passes through chain (10.4) transmission between said integral type sprocket wheel (10.5) and internal rotor sprocket wheel (10.1), center roller sprocket wheel (10.2) and the external rotor sprocket wheel (10.3).
8. like the said a kind of shaft type multiple rotor electric machine that has more of claim 4; It is characterized in that: said motor also includes Conical gear actuator (11); Said Conical gear actuator (11) includes internal rotor conical gear (11.1), center roller conical gear (11.2) and external rotor conical gear (11.3); Said internal rotor conical gear (11.1), center roller conical gear (11.2) and external rotor conical gear (11.3) are set with on internal rotor (3), center roller (5) and external rotor (4); Said Conical gear actuator (11) also includes the conical gear (11.4) and the integral type conical gear (11.5) of scalable control; The conical gear of said scalable control (11.4) includes conical gear one (11.4.1), conical gear two (11.4.2), conical gear three (11.4.3), rotating shaft one (11.4.4), rotating shaft two (11.4.5) and rotating shaft three (11.4.6); Said conical gear one (11.4.1), conical gear two (11.4.2) and conical gear three (11.4.3) respectively with internal rotor conical gear (11.1), center roller conical gear (11.2) and the corresponding coupling of external rotor conical gear (11.3); Said rotating shaft one (11.4.4), rotating shaft two (11.4.5) and rotating shaft three (11.4.6) are respectively perpendicular to the gear inner surface of internal rotor conical gear (11.1), center roller conical gear (11.2) and external rotor conical gear (11.3); And rotating shaft one (11.4.4), rotating shaft two (11.4.5) and rotating shaft three (11.4.6) respectively with internal rotor conical gear (11.1), center roller conical gear (11.2) and the coaxial setting of external rotor conical gear (11.3); Said rotating shaft two (11.4.5) and rotating shaft three (11.4.6) are the hollow-core construction of hollow; Said rotating shaft two (11.4.5) is inserted in rotating shaft three (11.4.6); Said rotating shaft one (11.4.4) is inserted in rotating shaft two (11.4.5), and the integral type conical gear (11.5) that corresponding coupling with conical gear one (11.4.1), conical gear two (11.4.2) and conical gear three (11.4.3) is provided with is set in the load.
9. like the said a kind of shaft type multiple rotor electric machine that has more of claim 5; It is characterized in that: said motor also includes Conical gear actuator (11); Said Conical gear actuator (11) includes internal rotor conical gear (11.1), center roller conical gear (11.2) and external rotor conical gear (11.3); Said internal rotor conical gear (11.1), center roller conical gear (11.2) and external rotor conical gear (11.3) are set with on internal rotor (3), center roller (5) and external rotor (4); Said Conical gear actuator (11) also includes the conical gear (11.4) and the integral type conical gear (11.5) of scalable control; The conical gear of said scalable control (11.4) includes conical gear one (11.4.1), conical gear two (11.4.2), conical gear three (11.4.3), rotating shaft one (11.4.4), rotating shaft two (11.4.5) and rotating shaft three (11.4.6); Said conical gear one (11.4.1), conical gear two (11.4.2) and conical gear three (11.4.3) respectively with internal rotor conical gear (11.1), center roller conical gear (11.2) and the corresponding coupling of external rotor conical gear (11.3); Said rotating shaft one (11.4.4), rotating shaft two (11.4.5) and rotating shaft three (11.4.6) are respectively perpendicular to the gear inner surface of internal rotor conical gear (11.1), center roller conical gear (11.2) and external rotor conical gear (11.3); And rotating shaft one (11.4.4), rotating shaft two (11.4.5) and rotating shaft three (11.4.6) respectively with internal rotor conical gear (11.1), center roller conical gear (11.2) and the coaxial setting of external rotor conical gear (11.3); Said rotating shaft two (11.4.5) and rotating shaft three (11.4.6) are the hollow-core construction of hollow; Said rotating shaft two (11.4.5) is inserted in rotating shaft three (11.4.6); Said rotating shaft one (11.4.4) is inserted in rotating shaft two (11.4.5), and the integral type conical gear (11.5) that corresponding coupling with conical gear one (11.4.1), conical gear two (11.4.2) and conical gear three (11.4.3) is provided with is set in the load.
10. like the said a kind of shaft type multiple rotor electric machine that has more of claim 4; It is characterized in that: said motor also includes clutch transmission (12); Said clutch transmission (12) includes clutch transmission sleeve (12.1), the static cover of clutch (12.2), clutch brush (12.3), clutch conducting ring (12.4), the static cover bearing of clutch (12.5), outer clutch (12.6), interposed clutch (12.7) and internal clutch (12.8); The main body of said clutch transmission sleeve (12.1) is a barrel-like structure; The bottom outer wall of this barrel-like structure is provided with a central shaft; Said outer clutch (12.6), interposed clutch (12.7) and internal clutch (12.8) all are arranged on the inwall of barrel-like body of clutch transmission sleeve (12.1); And outer clutch (12.6), interposed clutch (12.7) and internal clutch (12.8) respectively with external rotor (4), center roller (5) and the corresponding coupling of internal rotor (3); The static cover of said clutch (12.2) is set on the outer wall of clutch transmission sleeve (12.1) through the static cover bearing of clutch (12.5); Said clutch brush (12.3) is fixed on the inwall of the static cover of clutch (12.2); Said clutch conducting ring (12.4) is fixed on the outer wall of barrel-like body of clutch transmission sleeve (12.1); Said clutch brush (12.3) and clutch conducting ring (12.4) sliding contact mutually are connected with lead on the said clutch brush (12.3), and this lead passes the static cover of clutch (12.2) back and is connected with power supply.
11. like the said a kind of shaft type multiple rotor electric machine that has more of claim 5; It is characterized in that: said motor also includes clutch transmission (12); Said clutch transmission (12) includes clutch transmission sleeve (12.1), the static cover of clutch (12.2), clutch brush (12.3), clutch conducting ring (12.4), the static cover bearing of clutch (12.5), outer clutch (12.6), interposed clutch (12.7) and internal clutch (12.8); The main body of said clutch transmission sleeve (12.1) is a barrel-like structure; The bottom outer wall of this barrel-like structure is provided with a central shaft; Said outer clutch (12.6), interposed clutch (12.7) and internal clutch (12.8) all are arranged on the inwall of barrel-like body of clutch transmission sleeve (12.1); And outer clutch (12.6), interposed clutch (12.7) and internal clutch (12.8) respectively with external rotor (4), center roller (5) and the corresponding coupling of internal rotor (3); The static cover of said clutch (12.2) is set on the outer wall of clutch transmission sleeve (12.1) through the static cover bearing of clutch (12.5); Said clutch brush (12.3) is fixed on the inwall of the static cover of clutch (12.2); Said clutch conducting ring (12.4) is fixed on the outer wall of barrel-like body of clutch transmission sleeve (12.1); Said clutch brush (12.3) and clutch conducting ring (12.4) sliding contact mutually are connected with lead on the said clutch brush (12.3), and this lead passes the static cover of clutch (12.2) back and is connected with power supply.
12. like the said a kind of shaft type multiple rotor electric machine that has more of claim 10; It is characterized in that: said casing (1) right ends stretches out respectively and forms left sealing cap (1.1) and right aling cap (1.2); Said left sealing cap (1.1) and right aling cap (1.2) wrap up the part that rotor set extends outside casing (1) respectively; Wherein, Said internal rotor (3) extends outside left sealing cap (1.1) and internal rotor (3) is located at through bearing bracket stand on the left sealing cap (1.1); The static cover of clutch (12.2) cross-under of said clutch transmission (1) is fixed on the right aling cap (1.2); The stationary rotor cover (6.1) of the brush electric supply installation (6) on said internal rotor (3), external rotor (4) and the center roller (5) is fixed in left sealing cap (1.1) support (6.8) last or brush electric supply installation (6) through hollow stationary pipes (13) and is fixed on the left sealing cap (1.1); Said right aling cap (1.2) loam cake is equipped with a case (1.3); The central shaft of the static cover of said clutch (12.2) is located on the case (1.3) through bearing bracket stand, and said internal rotor (3) extends and is connected with a blower fan (15) on the end outside left sealing cap (1.1), and is set with a blower fan case (14) on the blower fan (15).
13. like the said a kind of shaft type multiple rotor electric machine that has more of claim 11; It is characterized in that: said casing (1) right ends stretches out respectively and forms left sealing cap (1.1) and right aling cap (1.2); Said left sealing cap (1.1) and right aling cap (1.2) wrap up the part that rotor set extends outside casing (1) respectively; Wherein, Said internal rotor (3) extends outside left sealing cap (1.1) and internal rotor (3) is located at through bearing bracket stand on the left sealing cap (1.1); The static cover of clutch (12.2) cross-under of said clutch transmission (1) is fixed on the right aling cap (1.2); The stationary rotor cover (6.1) of the brush electric supply installation (6) on said internal rotor (3), external rotor (4) and the center roller (5) is fixed in left sealing cap (1.1) support (6.8) last or brush electric supply installation (6) through hollow stationary pipes (13) and is fixed on the left sealing cap (1.1); Said right aling cap (1.2) loam cake is equipped with a case (1.3); The central shaft of the static cover of said clutch (12.2) is located on the case (1.3) through bearing bracket stand, and said internal rotor (3) extends and is connected with a blower fan (15) on the end outside left sealing cap (1.1), and is set with a blower fan case (14) on the blower fan (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103311244A CN102368655B (en) | 2011-10-27 | 2011-10-27 | Multi-output-shaft type motor with multiple rotors |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103311244A CN102368655B (en) | 2011-10-27 | 2011-10-27 | Multi-output-shaft type motor with multiple rotors |
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| CN102368655A true CN102368655A (en) | 2012-03-07 |
| CN102368655B CN102368655B (en) | 2013-08-28 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101262157A (en) * | 2008-05-05 | 2008-09-10 | 乔飞飞 | A no stator multi-layer rotor generator |
| CN101741190A (en) * | 2008-11-11 | 2010-06-16 | 苏大庆 | Integrated multi-rotor motor-driven generator |
| CN101764484A (en) * | 2009-06-08 | 2010-06-30 | 石进华 | Multiple stator wind-driven generator |
| CN202282705U (en) * | 2011-10-27 | 2012-06-20 | 张骏 | Multi-rotor motor with multiple output shafts |
-
2011
- 2011-10-27 CN CN2011103311244A patent/CN102368655B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101262157A (en) * | 2008-05-05 | 2008-09-10 | 乔飞飞 | A no stator multi-layer rotor generator |
| CN101741190A (en) * | 2008-11-11 | 2010-06-16 | 苏大庆 | Integrated multi-rotor motor-driven generator |
| CN101764484A (en) * | 2009-06-08 | 2010-06-30 | 石进华 | Multiple stator wind-driven generator |
| CN202282705U (en) * | 2011-10-27 | 2012-06-20 | 张骏 | Multi-rotor motor with multiple output shafts |
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| CN102368655B (en) | 2013-08-28 |
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Granted publication date: 20130828 Termination date: 20171027 |