GB2517467A - Non-contact type power generator - Google Patents

Non-contact type power generator Download PDF

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Publication number
GB2517467A
GB2517467A GB1314985.1A GB201314985A GB2517467A GB 2517467 A GB2517467 A GB 2517467A GB 201314985 A GB201314985 A GB 201314985A GB 2517467 A GB2517467 A GB 2517467A
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GB
United Kingdom
Prior art keywords
metal element
rotor
vehicle
power generator
metal
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.)
Withdrawn
Application number
GB1314985.1A
Other versions
GB201314985D0 (en
Inventor
Yung-Sheng Huang
Shun-Hua Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shun Fu Technology Corp
Original Assignee
Shun Fu Technology Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shun Fu Technology Corp filed Critical Shun Fu Technology Corp
Priority to GB1314985.1A priority Critical patent/GB2517467A/en
Publication of GB201314985D0 publication Critical patent/GB201314985D0/en
Publication of GB2517467A publication Critical patent/GB2517467A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06—Arrangement of lighting dynamos or drives therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
    • H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1846—Rotary generators structurally associated with wheels or associated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06—Arrangement of lighting dynamos or drives therefor
    • B62J6/08—Tyre drives

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A non-contact power generator comprises a coil 40 disposed around a magnetic rotor 30 that is continuously rotated by movement relative to a metal element 20. Metal element 20 is disposed near the rotor but does not contact it. Metal element 20 can be associated with a vehicle and be a metal rim of a wheel (fig 4, 51). The metal element can be a static steel rail on which a vehicle such as a train is supported, a steel cable for a cable car or a hydraulic device. The vehicle can be a bicycle and the generator may be in a housing fixed to the frame. Rotor 30 may comprised plural permanent magnetic sheets 31 joined together with overlapping centres to constitute its axis and whose field lines cut the coil windings. There can be plural coils 40 wound around iron or silicon steel sheets or a ferrite core, and connected in series to increase voltage or parallel to increase current and connected to a power consumer such as a LED by wires and a circuit board including a stabilising driving circuit.

Description

NON-CONTACT tVfl POflR GENERATOR
BACKGROUND UflhLE INflNUON
1. Field of the Innntlon
Th* present mv viou relates t* a power generate:, and hi particulS, to: a. noti*nnkct, type pqwer genchltor 4Ispoi$ in ut th4 dios tapabie of eetisuqufly iDtàtin the nott-contatt type power genirator to flttttattlndüctd powet 2. 1)ncrtp4kn oEthe Re4ate4 Art: Biscd ou the FtiIthg'i Itif: hand nde.. the thumb. the ui Mrttinpr and the nddIIe ttnger ãy*,, $tdtht n4: pbrØidular to t*e ant,th&r to rePr$$ Tht:ct. exerted n t tonductivø Set, npzS fkli dinii;c 4frnm: 14 pole to S $le) Ond tniflM ditectien through th* coh4uotivd object respectIcàly. The Ftérniit's kfi band:nUe is use named clectrical maWr mit Fig. t 4cpj4ts. a typiøal eltctticdi *totor 1 civtned by the Fkiuii4' L$t, hand rule. On z,ttwo oppoMfe dipose4 rnagnlic eléttetits l. and 12;h i.ts N poit corrflp(ffidltq to the ptherts 8 pole, üâ * coil 13 t diqased be:rweeu 4he:tuagndflc aIct Ii.
aS it. Wlbeu thsccJ 1$ rotatctsto tttt the lagnhi:e hun fveti 2& the N ptietø the: I$l an eleetrotyttitive:tsrcc (eM) is c'nuated.
£vcorthztgto Thrn1pgs kit band rv1 ttottefiget rprtflats the rnaflé;ic field M $ p*k tO S:rikk the rni4dt fjnger represents the thrctiuu of çurróOt I thSflb tk cøndqctin object and th thumb represefls the frs P nerte4 en tbt cofluetivt Qbject, wherein, the cuSm F t1M tdeng. Th dirntion 4hGwn by añows sad: b in su:ch Øriqa1:rnotors, the toil 3. is røtated by Sated' s tsncs such as. tSh jiui Irnets, ,ÔaIAs or propà1its by a threct santatt' wey to $tt iAduted crrcfl, Lec The typia1 ioØEitai rnUtot I Y aiiM be d:ittt}y coisneted or eoiitflted * a 4rivIin:$Pitr4U tticfoS, tLe appticatiô*. uf sth M*cttk*l motor 1 highly 4ftstfl 10: $VMM:ARY OI TILE INVENTION h is onc of tb pJtS4fl! invention to prOsdde I nónscàOtaCt type power gflr*1ç$ g4netatIfl 1ndted power by means of a. n-contact zttrueture ta broadon the tpp1i.cab1e J5I cattgcry To achtevt this øbiottnf the prcsett fnvtnthnt, :oiw embodimnut yf a:twn-ciojñact type power *erster tht invenLiOEt inctódS4 at leaSt due nisid tlomë*ft qMThüJotsty rotated by rorc ntrated by an Gater dóv ice; at tt4 GtW Spetic rotnr dhpOsS ZQ tr the stat *:øfl wiffiPin Sntaçt and $t*ted *ith rcsect to nh by tM rnetaf thnwit; attd a iofl disposd attun4 at ptggnëtk xotór the metal ettmEat rotates flntinflflsy to totate the rnagnttic rht:or tO cut the maipetk line gentnt*d by th cU to generate iz4uqed power for ether deyces.
Jnqdei bo4Mkett of the presn; kteni*n4,St onset dnlce.i & mnIrg nbkI and in putiathw a nfttai wheel tim, wving * a dyflmlô Øat clement UT sttel nfl or;tnJ tables J cMtg as 0.s49tic metal tTh.rnenL hi pn 4jbo4jmet uje; piaseüt' i*Y$IflibU) tb sgfl$ic ntor indudn a phur*lity or uIa.gnstia sheets j:einod uigethtr tnd cadets 0 tnagnctk tKfltj fle:rIs:: cGñstliute th Ati.
Xn se tnibbdttnent of the present nventitn, thc nen,-cozflM't t7pe pent $nefltot hslu4n a pJuraIity' set ElIyQt1tmcted tp'iitróan'vpkagt.
1t one embodtn%nt' f' the; ptestnt iiwcnti*n t:h nozievñtact type O'flr flneralor:jbju4e* a phnality: of tills Parallel connected th incrcase cantn4 19 In oe embodiment M the presenc ivnton the m gnetic rotor amd *h 4411:*rt oupkd ma einjuiiboard by wire tø drive powr cnsum1ndevk Lu üS e,Sdinien:t f tt* prfleAt' inventlun, the Srtuft buard sc,ds pen so *he pawn c flming dnii'* , stbi1izingdnvigcJrtt4ft lit ww SbodinwM of I.he prssezfl:ivntiofl; tlit ntauttft ft$qr' and the v:oit *re coupled tQ t chnit' bond by t wir and dhpuaei it fluusing which is taed tp the Øu:ter dçvke by & frarac jn are embthtnept et thu pregnt j:nvtjpn, tht outn dcyict ts: irasl*c d$j$e 4riVtg4Jte metaL lfnnflt.
BftlEPDE$caI!UON Cit THE DRAWINGS S Rb. I dtpcts. a typkal eieetta1 aptor govenM by the Eitrnthg:s left ba44 flkW FiG, 2 dtpkts an ombodhncnt ci a *on-t*sUaet t)pc p*wott nqratru otthc ptøpfl ifleht:toii 3 a nos uüon MFig. 2:; (4 P10. 4 depicts thc fln-contact y$ power gtieratqr of the j*e:üt. hivtütltn Applied tø nhlck; and I4G 4 h a flow chart o ifg 4.
fljfljLEDLIEStRIflION OF tilt PREEERRtD fl4DOpIMttNT nt i*tfltfl is dstaikd dtsried by the fbllàwing cmodftnnt$u asoapany wiTh drawings,.
Reftring to yig$; .2 ad 3; the. Aasl-c6ntact type. power itfltk* oF the inentioa Includes at (east one movable metal element 20. whisk is riniS Mi a direetion (*howu by an, Srt) y totfl genecated by it atctdeviee sath as a metal wheel rim of a mø$s& Ukt IQnafltve, aut9mØi1e, tnotqithikc or bicycle, *hiehatns as a 4ynthMG thetal Sttzed 2*. In anoflter evrb*dhnent of tjt inycptiun, the metal elemtt 2G M a fl%U45 supponing e1emet sufl as nflir4ih for trains or cabS tqr cth:t cats, which srvei s one cortnptn4ing Memst wftb magnetic effect and: mGyement rtiattve to thc qUa co:rrcsflitng eIsnient A aagnetk otoc 30 serving is tbe aither cwep4nAmn b 4ispsed nOt tbb osW* mtaj t1t 29 whvt cØtfla4ttfl thbita1 eienttnt 20 ad:n)tstøs conthwoaly w::Uh rcspcct tc nfl: A sul 40 1 dhposcdnøfld the th*gp$ic ttot 30. The to nu be winded arowd a magaest cpnthuthc bJci Si a tro shefl, si1k4n, s4tel:flktC or fertiLe ct to thtflrase in4uccd vohe.
ketantug io Fig, the magntttie rotor 4 inc1pds *rd magnetic hnts I. The maflelic sheets 31 are jtthtd to one anothtr ta fonb the mqnete rotor 30, the wagntAb *ktt* :31 0 ars pnfnc4 to pttha*c$ rnagntts. in, this q4ithent, the thflnetit 4weth)1 have sto sba:pes.
Rtfrring to Eig; Y, the xntifletk rotøt3O Ôlspfled near the thetil ckrñt 20 without cetttt nd h spaced trom the thett tknnt 2t by * c wbIçh lust be sniatl a pssib1o to rnrate the trgtst t$ófletic atutetiq torte ad the' highest rotathind peed to thtain the largest i:,!dutd p*wer.
The magnetic tc.gor:jÔ rtátgb1t4y ngpQte4 tc18,shatt M it& tentcr atad Sretut4 wRb. tesjeet to, i ath **$M4i'flro4h theflfttn Tbctotatable strectur isin*4, Gpty for 4sccifltói but not flnütd Uter:tO, W$tn the taethl element 20 rotates. coutinuovsly (Mseb a a vàlüole,hkraffk) the,*gnøti rotor 30 i:stoñthttnfl*siyu4*ted by the attra$ifl torte gtMrtttd betwesu the mett 4nteat20 and thó tngnetic otor Sb. to èuflbe tEagithtit tines flnnat4d $ the vail a to Siat* iIødu6i powest The magnetic rotw and cits are possbiy dispeswd in a vetikk jp trame (trains or càbk can) to tMatWt to 4tatid:u,poflifl etnnts (teei rath or:stcàl cables) to gimerok ebt*rieaL power.
ItS lIt*fl SM u:tteflt goncratd by &ht ag*otit tItfite:flt ttutting the nugnetic lines depend on the tàlio*iñg Thctàrs.
The rnagMwd4 Gi rntgtittk force from the magitetft rotw 30 made of strong pcSnO H: mgbçtt aixat J:thc p1arit,y length el the N pok ad ttvc S pøit:01 magnetL :b, The knsth of *indtng cuI 4 thibs tie rnagnititde oil the eieotrun**tive tGrtc (voftage), and threfóiu seriii toni c:iio'n of sevefll ceik intreaSe$ nttage:.
Tb. number of sgnet3 Macs Wing cut dewisiDet tLti*agnitufl of induced grknL t6d thacturc parallel iounectiS of $óral tMJS inreasts tnueftt.
Refitting to IFI.gL. 4 ad. a m4gtát witS rim 51 ole wbecl servei as thi Aiflshi znetMeltmnt 20. A tirø 52is kpne4 arewid th anal wheel thu 5 I which is dispted on a chauis $3,.
S Tb; :rnanetk r4tGr 30.au4 the gR 40 4$: spaeeØ fionj the metal eiesut 20 bt * iiSi(èst gap. Ibe %i4at*4 ttttrcnt gnerated ty the magtS retur 30 and the coil 40 flento cithu bnard 55 idra te 54 to 4rivc I pO*cr consumption device (sd*h s LED S6) En this ebdiSnt, thttlkD 6 Is 4ispod bebiud a lens 7; AT tbt sgntc fltñ; fle entire powa genentor and related paEts tan be 4isposed in t. hoSing and f*od ø the &ssLi 3 by * frame:5w, Referrlng to ELg4 5, **hcu the mtó1 wheSi ftfl 51 i ótip'nust' rotated by the nhice 1n. trace. the magitetic rotatør Is ratate. by àe atraUve force bctwqa tho meW wkti rim 31 U and tht manctk tot*r 30 ti cut flit *t,apetie lines to gbnerate nducd nxrrtnt The induced curreat (powcr k sent to tht LED ia a &tabiiiztfl-drtVing cit Akhotkh the cuter device Is. a. vàIie]c in this embed:imeØ it is not linthed fttnito: OUter dóviófl steJt as a bydraul4 4fliPt alsa: nrv as the ouwr ditvke 14 xGaxe:z' nuwe Tht nte& elenwn; ZG> sitwt tht power generator or tb:inventfn is, &spoe4 in ndnus dci by Sti-cunttdt $trü'b1s4tt l ca:EI be bready appitsd to vnkns cqtiiprnentL AfTflvngi pituir çnbitdi:mtnt of tbó ixwtnikn un bent dccribed hi tinS for purpots of iUustraSn, ndoiu medfieatii:qt atj4 øfls%*$ may be mat without dcpatthtg.
S frtth tht sphit nid sce of' the irrvenken, Møardingty. tjt not to be. Um43e4 exàpt äsby *t *ppcnfld cflt$,
GB1314985.1A 2013-08-21 2013-08-21 Non-contact type power generator Withdrawn GB2517467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1314985.1A GB2517467A (en) 2013-08-21 2013-08-21 Non-contact type power generator

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Application Number Priority Date Filing Date Title
GB1314985.1A GB2517467A (en) 2013-08-21 2013-08-21 Non-contact type power generator

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GB2517467A true GB2517467A (en) 2015-02-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106341030A (en) * 2016-09-06 2017-01-18 东南大学 Non-contact type permanent magnetic motion energy collection device
CN107852083A (en) * 2015-06-10 2018-03-27 纳博特斯克有限公司 Electric rotating machine and non-contact generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428684C1 (en) * 1984-08-03 1986-06-05 Herbert Prof. Dr.-Ing. 3300 Braunschweig Weh Magnetic drive
GB2479926A (en) * 2010-04-30 2011-11-02 Nigel Atherton Energy harvesting generator
WO2013004320A1 (en) * 2011-07-01 2013-01-10 Dirk Strothmann Device for contactless current generation, in particular bicycle dynamo, vehicle lighting system and bicycle
WO2014015968A2 (en) * 2012-07-21 2014-01-30 Dirk Strothmann Device for non-contact power generation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428684C1 (en) * 1984-08-03 1986-06-05 Herbert Prof. Dr.-Ing. 3300 Braunschweig Weh Magnetic drive
GB2479926A (en) * 2010-04-30 2011-11-02 Nigel Atherton Energy harvesting generator
WO2013004320A1 (en) * 2011-07-01 2013-01-10 Dirk Strothmann Device for contactless current generation, in particular bicycle dynamo, vehicle lighting system and bicycle
WO2014015968A2 (en) * 2012-07-21 2014-01-30 Dirk Strothmann Device for non-contact power generation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107852083A (en) * 2015-06-10 2018-03-27 纳博特斯克有限公司 Electric rotating machine and non-contact generator
CN107852083B (en) * 2015-06-10 2021-04-13 纳博特斯克有限公司 Rotating electrical machine and non-contact generator
US11101725B2 (en) 2015-06-10 2021-08-24 Nabtesco Corporation Rotary electric machine and non-contact power generator
CN106341030A (en) * 2016-09-06 2017-01-18 东南大学 Non-contact type permanent magnetic motion energy collection device

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Publication number Publication date
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