DE6907798U - ELECTRIC MOTOR - Google Patents

Description

Priority: 7th BKrs 1968 Sraokrtica P.T. 142 700

The invention relates to an electric motor with buret, which are arranged in quays and τοη a plate be worn and each with a teder against the Collector of the engine are pushed.

In known engines of this type, the Xaaale are with a threaded bolt or a piakette TerecoloeeeJi, which is folded around the mouth of the anal of the Sanalgewindes land of the Oewindebolens complicates the Manufacture of such engines; when the Sana! can be closed with an unfolded badge, see brings one low reputation! of assemblies, dismantling is the fallow of the Badge on the palt line with it.

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Durob dl · ·· tefladtt & g toll «la. Hafctroftoio * you mentioned lart terfttgber to be swept away, with the ·· Äaobtaila nioat muftrttttt «ad dar tlafAoU tmd obAt £ * ol« a

and dttfealfe ltioht ftvtrtat «ardttt

dl «·· Auffat» · dAdutoto. * iiö »t,

jtdt Äirtit · 1λ · λ tail «iat» Äü? ittoTo «io1itttat dl · dit ifidsuofcfftdtr d «c Jttr

do * ta, "it dtntn tit I3a1" r to the fla.ita wtrdtti can, uad dan ianal «uftoaltt> ia da »ala

In »inta eolohtn hectroawtor aiiid dia Büntaa laloht augäaglioh and can Λ · η *** οα clan · Sohwi «rl # kiit * n tawaohaalt will be.

Toriugew ·! ·· is the A & dxttofcfadar for dia BOxata dan greatktor dr.rart «imiiart, dai ei · tine ¥ irkuae ttbtf« it represents the bureau torrlcntnnt gaganübar daft X Terr leg * It * rimi _; With dar «1 ·

Bai aiaar ftpaslallan AueftthrungiforBi dar Irfindunc ba * State the office device on a plate, the ssr Formation of tongues is auageatanst, the old Yaxia "aaaanen work, They are provided on the wall of the canal parallel to the plate, and a beacon connected to a Opening in the plate in the hub of the outer joint of the canal ssusamaenworks

In another embodiment, the Btostea-TorricTitung Eixuricbtungen on, with the @ n on the bear one of the poles of the power source are connected Τπ = τητι, as well as facilities for Terbiniuag with a disturbance Torricbtung.

Dl · iläti · ktßii tatwtdir au · Kitall outr aas tuiüiiiof t MiAt dat) §i iiiwl dl · Imaalt aus · ίιι «ϋ nichileoli.tr * ad« i Haterial »Dl · l-lAtt ·» «!» T IUOh * o * t «llh * it« £ «« lft · ioiitlonlertlurictitvmi · !! «A ϊο · 1ϋοηί · Γ · ιχ« It B «tuf auf da · Äotorgebäu ·· on

- odar

for dl

Dl · Srf: Lnduiii eoll an Äand d * r 2eichauac ailitr will; ·· dough

YIi * 1 «In · Aaifiokt · 1ϋ ·· ee

flg. 2 iw * l Äalbeobaitt · läo «· dar Uni · 2-2 la flg. 1;

flg. 3 «la · Stlraaaaiotit · 1λ · τ Btir» iaatrattlatt · faMA emtau AuelUkruagefoni of the invention;

flg. 4 «in section length of line 4-4 la flg · 3;

flg. 5 "ine forehead anflioht of a buret torriclituiig geoäS #iiier «ratas luafUhruagefcrm;

flg. 6 * in section length the line 6-6 in flg · 5 $ flg. 7 «ine development of a metal plaque, dl ·" Deim

"build a Torricatung. flg. $ is used; flg. 8 "ine Seitona not a buret device

another embodiment; ? ig. 9 a forehead view corresponding to wing S; TIg. 10 a Sctmitt along the line 10-10 in flg. 9; JIg.11 a stiraansicUt of a burst carrier badge

according to a further embodiment; 2lg.12 a cord along the TiInIe 12-12 in tig. 11;

a schematic perspective illustration of the elelctrischen iaischliisse eise? Brush device according to Jig. 8 slide 10.

$ 9077

Oemafi fig. 1 and 2 there is a motor according to the invention from a stator 11 and a rotor or armature 12 with collector 13 Hit this latter can swel Bitesten, as shown at 14, each of which works together

* consist of a small parallelepipedal block of coal »

which is connected to a conductor 15 connected to a terminal

a power source.

Each of the brushes is arranged in a channel with a sleeve 16 or aage; both sleeves are inserted according to the invention in a brush support plate 18 made of plastic, for example made of "Haranyl". This latter (? Ig. 3 and 4) has a central opening 19, the diameter of which is slightly larger ... 'than that of the collector and the contour of which is delimited by two circular rims 20, 21 with the same radius, which are mutually rectangular Segments 22, 23 and 24t 25 are connected, which in turn are connected in pairs with two circular rims 25 and 27, respectively; n ± a prtnpyi HftiTiftren have radius than the circular

Shelves 20 and 21. In the circular shelves 26 are in the plane of the plate 18 two lugs 28, 29 essentially incorporated perpendicular to the direction of the rectangular segments 22 ... 25 and the circular rim 27 carries corresponding Gate projections 30, 31 · The contour of the plate 18 is symmetrical about an axis 32 parallel to the direction of rectangular segments 22. · .25 and ait reference to an axis 53 perpendicular to axis 32.

The brush support plate 18 carries two rectangular openings 50 and 51, respectively, and the "walls of the sleeves parallel to the " sbexie of the plate 18 are on 'their outer "faces with two arzan 52, 53

<»* T» VVbll

t <· t t («4. t t tt

L S St. * i. . *.

_uu I (t ItU H ti

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cn the wall of the ails «16 and! 54» 53 ax the wall of the Sleeve 1? Yer see.

On the side of the hat 18, which is the sleeve 16, opposite to the bearing, animal jumps 34s 35, 36 and 37 tor # the »veaa 41 · flat · mounted on the engine is »lying on the floor 40 dt» Äotorgthauttt · On the side carrying the fittlttn 16 and 117 the Slatt »18 and gtgtbtntniailt eint or ivei tekrtbMtt ttttgen 38, 39 tortetiAin «Hit those tine or Outer tntitore devices are set on the feet.

The sod 40 (fif * 1) de · Äotorg * bftuee§ eeirk borrowed la Riontttng on da · Statorieniuie 41 la ittii ti-shaped branches 42 * 43 on «ton dialia 4ftd« * _f »ie part 45 la Yig. 1 is shown "a * miner tirbinding with the * bottom 40 ton a wearing tudfcist tiird, which generally pin ends in the länfSttBohlitfiti! Ϋηη · 46« ad 47 attiitiii »which forms with the branch 43 AufnalMMin for the torifcriing · 28 and 29 of the Buretentrigerplatte · »ntipreonende Aufnalmen are provided in Terbindung with the £ Veig 42« i * r receiving the Torsprünge 30 and 31 · anger Yentlegen the plate with Besug atif Built are the ropes 48, 49 of the teeth 46 mti 47 in Xontskt with the projections 28 and 29 geoogenous against this gate, so that every movement of the brush holder plate is hindered in the slightest way.

Erf indungsgenafi are the gleiLchen! Institutions gated see the brush! Bit za pushing the gswuneshten pressure on the collector and the M? @Tenelnrlohtung feetzulegeu releasably catfish at the Bursteiiträgaicplatte 18th These Einriohtuiigen should now aa hand of the 7ig · 5 bis described wsr & en *

«A · 4 l. _ y j i

C «IiI ν S

<U> · It »lit ii (I.

In a first embodiment, these institutions order from a metal plate 60, the abgeickeil; has the shape shown in FIG. She shows you rectangular rope 61 on "the" ine opening 62, and on this rope with bridges 65 and 64 are two reohtecklge should 65 fet * «66 hit smaller AbmeMOunf ea onset. DiO ilAitt 60 lot oadororiolto to geitantt, dal olo Oil tion ton BriiokOn free Solion dOO parts61 eineooito olnO reohieokige center 67 and «ndOzOrOoitO • in tongue 68 in iorii carries a uafokofertoa S, whose Leg 69 Ia trooonillohon oo wide lot »trie dot AtK otftnd oirlOolLOn the Vnroon 52 «53 odor $ 4» 55 dor the top Valid dor ttttlOOn 16 u * d 17 *

** οα don iorotollon 6er MoioU ^ UÜo is folded diooo oo, doJ olnorooito aue the Solion 65 unft 66 fcttehoon 67 and 68 are formed, ton which an Alt of a Torfelnungololtttnf 15 with a HeflAo a power source Terbuaden has been kmnn, and dlo other Alt one At the end of a _} SntstörTorriehtung be f orbunden, and oadororooito the free end of the tongue 67 in a la. essentially a plane lying perpendicular to the plane of the plate, as is the tongue 68, which, however, is bent in the opposite direction perpendicular to the plane of the plate, as is the case. 6, "The goal of soldering or attaching the conductor 15 to the socket 67 is to" wipe the plate and the side facing this burst "* 14 use a spring 70"

Sine brush is used in the following way: IJaoti When the brush is inserted into a sleeve, for example the sleeve 16, the curved end of the tongue 67 becomes in the Opening 50 in the burst support plate 18 inserted and through

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j> »i j j ι j j nt

• Ji J 1 ^ »

., Ji YY 311S -J> 1

a Sehwenlujewegnng na. des. folded rope of the tongue 67 "whereby the? eder 70 is pressed downward, the branches of the tongue 68 are in cooperation with the warts 52, 5? the top of the sleeve 16 brought. By the action of spring 70 is that attempts to force out the plate 61 'as the sleeve, a Terriegelung is cool, the ##% wttU! Ll6u "Eight, 4i% 2ttrstt" bTiWfp *! ^ T + n same valid in "tleatr Direction in * SrAf t Attention is paid to the ladder 1 $ aieicttieitig du t «dtr 70 di <t Bttrite« it d «t gtwÜnecBttn pressure * a ± at the gate gate t5 60 muigtttbt, gtgtn dit effect dtx ltdtr 70, uni the gtkrttmtt itil dtr tongue 67 is att * you opening- 50 htrAUigtionirtnkt, «a dAA dit iznt dtr lung 68 rnuÄtr tontAkt Hit den Wtfttn 52» S3 drink wtrdt

^ rfindungigdHAJ i * t Yogleeatn, dit Bür * ttntr * gplAttt ill tint) «tiniigtn fc» re? orgAng tier «uittlltn» vobti eioa AUioiAtiioa lurüokÄlehtndt ttrnt to the formation dtr HttlJtn and 17 ditntn. To the Pormtorgang tu TtrtinfAcatn, will bti iintr variant of the finding rorgiteatn, dit step support plate with the help of a kernfrtitn Fora htriruettlltn. The two sleeves then sit on the top wall with a rectangular opening 76 (? Ig · 11 and 12) and the opposite one Wall, d.a. the body of the buret support plate » has a rectangular opening 75, which wasentlionen which has the same width, but is pure Teraetet, and these openings form sueaantn sutinandtr matching liuten F, 3? «in the two parts of the form.

The brush device that is similar to the one just described Plate ssusanmenWork consists of a plate 77 (Pig. 8 to 10) of rectangular shape, in which three holes 78,

£ 907798

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each 97 between the brush xuid the plate used 1st.

The insertion and removal of brushes is carried out in a similar manner to that already in connection with the embodiment of each Pig. 3 to 7 has been described.

In motors in which the brushes are exposed to noticeable heating, a special embodiment of the invention provides that the insulating bubble support plate, for example the embodiment according to Pig. 3 dad 4 »is equipped with sleeves made of a non-insulating and temperature-resistant material; these sleeves have a wall which is provided with warts with which the Pestlegungseinriehtungen the brush device cooperate.

79, and 80 are provided. Sin® tongue 81, analogous to the Tongue 67 of the embodiment described first, with Their end 82 perpendicular to the plane of the plate 77, and a tongue 83, corresponding to the tongue 68 of the first embodiment, extends parallel to the end 82 of tongue 81, but on the other side of plate 77.

With this atteführungfora, the special one is expedient It is suitable for motors with an internal interference device which is in series with the power source leading lines will tie assembly on following! Wise carried out: The conductor 1Sa (Pig. 13), who with L is connected to a power source class is attached to his

End 91 stripped and »it one end of an inductive 5fct β gate device 92 connected, the other Enie with an Aetai leader 93 · dar da. Crossed hole 78, ndt is connected to a metallic conductor 94, ν whose earth 95 is firmly connected to the brush 14a,

Claims (9)

1 3 Λ 3 H 9 ■ i “J χ. * ··. ä YY 3 J J J Jl ·· 138/12 Schutsencprtiche 1 * llifctroaotor with »ttr» ten _t the Ia had arranged • IM, «deep * on tint? Plate & t «xag« m be and each old tl & tr Each tt £ ta dta tolltktar dt · Ikitore »tjrdtii, dmdtttct gek« niit * ichn. »T, duB jtdt Biiritt tintn part of a bureau teiiTorriclitunt tlldtty the dl« Andi-tteder 70) the buret "Btftstifiiaeetiaslchtnsetn, mi.t dunen tit Ιο *** -"& the ilattit (18)% tft "and dm tuua (16, 17)" afmiitt * la dem eie moge- 2. Motkor naoh claim 1 »characterized in that & —— dJat i <lder (70) tint exerts effect, with dtr the bureten-Torrihtung opposite dt «channel (16, 17) is locked, with d <ir slt cueattmtnArbtittt. / 3 ·> Motor according to claim 1 or 2, characterized in that dcifi the brush device consists of a plate (60, 77), which are punched out to form clay tongues (68, 83) list that interact with warts (52, 53; 54 »55) that on the wall of the channel (16, 17) parallel to the plate (18) are provided, and a hook (67, 82) with an Ötffmmg (50, 51) in the plate (13) in the Behne of the outer finding the channel cooperates / 4. Motor according to claim Z and 3t, characterized in that the pressure spring of the brush between the latter and the plate (60, 77) is switched on * y 6S07798 5 »electric motor according to one of claims 1 to 4,. characterized in that the brush device has devices (94) with which the brush (14a) can be connected to one of the poles of the power source, as well as devices (91> 93) for connection to an interference suppression device (92) y 6. Motor according to claim 3 »4 or 5, characterized in that the punched plate (60, 77) consists of metal _v 7. Motor according to claim 3 »4 or 5, characterized in that that the punched plate is made of plastic, the ducts expediently made of non-insulating Material. / 8. Motor according to claim 5 " * S or 7, characterized in that the plate (18) Bef iatigungs" · or Pestfür a direction (92). 9. Motor nfcca one of claims 1 to 8, characterized in that that the plate (18) positioning devices (28 »29; 30, 31) for setting old reference to the motor housing (40, ... 45). -