DE6602067U - DETACHABLE ELECTRIC MACHINE WITH INTERCHANGEABLE ITEMS - Google Patents

Description

RA. 556235 * 18.9.

title

"/ tU ^ ta ioattcituniuUmbaru elolrtrlseile great. "

Applicant file number

^ i 52/100

Registration day Sun. 8 * Inleres. Department

Priority from

/ Untqns; Exhibition pr> \

VNeuhellsidionfrlit

Starting from

A 214

Contracts inventor

oooh

Horr ilttöoh, Λ

The processor bears the signature of the costs

Table of contents

^ bgsiahts on a suaeinündsraehmbüro slokfcrische iSaschiüs nit; interchangeable Jiaaolfceilen · iasbesondQX i * iii iv ·:;!? x; ex "i aQa (IER UQd '/ eroueHsaVVeclte who held ia the ϊ auGhirnä ia Losarsoliildea bestehszid'aus a fe stationary and a absohisbareii revolving tulle IATC Dos iieuc uaü Jirfiader b3Sfcebü iüi? LQ dall the lü ^ he asial uavori? ü.okbar rush on the .. 'tnalüUfoQdöii are änjeordnet -oilos and Jure'assoer miadea one of IfiicjerlcÖpf e practically -g-Bi # i ~ tr5r5 & h the . * ix $ r <shsLuso®X ' the ü> l.J6 & s of the inlet end part of the machine eabsprichc »

AC-G / HE / P 613B lCeO, £ 9 7 Sun.

Licenfcia
nt-Yerv / albiinga-G .Si ^ ₄ H.
6 Frankfurt / M., Theodor-Stera-Kai 1

Aug. 15, 1968 _/ MgI 52 / 18C

Disassemblable electrical machine with interchangeable parts

The present innovation relates to the training more dismountable electrical machines with interchangeable individual parts, especially for experimentation and testing purposes, consisting of a fixed and a rotating part

Dismantling electrical machines with interchangeable individual parts have already become known »Such an embodiment enables the interchangeability of both the WiCk _x ■ lungs and parts of the effective iron, as well as the rotor * This allows experiments to be carried out in a wide variety of combinations of stator and rotor» In a known embodiment of an electrical machine used for such purposes, the rotor is held in a cantilevered manner on only one side of the stator «,

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However, machines can practically be given to me . : \ e ; ■ small version: gsZorm. realize, also is ■ - HeI-.iscoorkeit, especially because of the self-supporting

- e, L: -! JLiers, severely limited, unless »it will be

? '-'x ti ".uI» .. 2 between the rotating and the stationary

- aa. ■; Za: c: ine accepted. But DiC3 corresponds

L mohr the ■ * m practical operation of electrical machines : red .. '8c operating conditions.

^ s υ JC :: ώο ± 1 ch lie normal AUbfiihrun, especially .jeran and Halteiomgen of runners of electrical;. ::: γκγ c.nzu.venden and one? In parts of these machines, .ison ;; ere the river banks to be removed. However, this also requires ::. considerable effort iuch extensive dismantling and *. -Q: vl - :: iten.

eadon Nouerunj is therefore the task of the a disassemblable electrical machine with "ji'en ^ iazelteilsn, especially for iSxporinientierjh .." v.ecue, consisting of a fixed and

■! R.bcren circumferential part, '/.ucrtinde, where dor umlauj. the iV-r-.chino in Lai ^ erachLden held lot-

v; ird a simple and εοΐιηβΐΐθ «usweohael« ·

? bility of the individual parts of the machine, in particular of the rotor dadurc ^v achieved in that the bearings of the machine axially immovably j axif-aer skins of the orbiting member are arranged and the diameter of at least one of the bearing heads or _connects: extension parts between the bearings and the End shields practically corresponds to the diameter of the effective iron of the rotating part. The design can be such that both end shields of the stator .nd both bearings of the rotor are designed in the same way. But it is also possible to have both end shields of the stator and both bearings of the rotor J

unevenly designed and the connecting part of the runner- §

bearing with the smaller diameter practically corresponds to the diameter of the effective iron of the rotor »The latter Embodiment makes it possible on the part of the rotor, the connecting part of the Lauferlagorun3 the larger Has diameter to be provided with a fan of larger diameter, so that the thus assembled machine a normal machine not created for experimentation and test purposes, and all üntorsu & mingen, which can be carried out on machines used for practical purposes.

Me training can be such that the runner with the brush holders forms a unit. This brings the Advantage with itself that no further manipulations with regard to

32/180

the .drawing dsr brushes bzs? _e Freihai the set tuns of the room to the egg & and pulling out the rotor in respectively, are required from the stand. However, it is also possible to design the stand with the brush holders as a unit.

The bearing heads or the connecting parts between the bearings and the end shields can be attached to the end shields in any manner. This can be done, for example, "that the connecting parts of the bearings are fastened to the end shields by clamping v / or & en * This can be done by simple clamping screws" A? For each bearing part two clamping rings with a conical cross-section are used, which complement each other to form a rectangular cross-section.

The innovation is shown in Figures 1 to 9, for example »

Figure 1 shows a section through one seat; swsi pole pair & s ver

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See DC machine 1'J, whose ebaehBu ^ ren un: au-caa chbarea Pole marked with 12 aiacL Der ouäaa & r 14 i ^ ■ "?, ur -ief esti ^ uaj; provided with feet 15 ", both sides of the blind 14 are equipped with £ 1ε · ash-like tea -Ljajerschilden 16, 18 these are adjacent to these are Au: 3n? h: now _: j.en 20 of the ohünisrjehäuses 14 in front of ^ eGehea ₅ . ^; ; e? .ch6 to air inlet and outlet a to zu ^ ^: .njli>: i; kei t, in ^ besoadere c'e'3 -troiu-.van '..: rs &; w _G der .. .c.'jl-IIJ-ri.r.jo UACL Λογ LURS ^ SD ur-d i3 "ir .- l ^ l-r ^ nh. ^runjcc:;.. i3nei.

^ ina ..u. leitunjjüfci-m f'ines läulers. iit in Figure 2 α: ./ ·. / ο— represents ο The bank consists of a Velie 26, which düs v / o-rksvaie iron 28, den.-Tronr.'enaer JO and the Läuiorköpf 32 * p4 and the ventilator 55 wear ^ t *

The bearing heads ^ 2, 34 are in the fi ^ ur 3 times Da Lajer itself contains roles? v; 6lche held in the Kü-fig 40 are C outdoor ^tr:; gt La ^ he ^ 38 Verbindun the steep 42 "with which the i-äuier in the iialterungea 22, 24 ö.er Larerschilde 16 is held twentieth

To the! ''. Possible: the right size corresponds to the outer diameter of the connecting parts 42 practically the Durchatis .er de .: -.virksamei üisena 28, so that it is possible to plumb the runner both from one distance and from the other to be inserted on the other side of the stand or to be taken from _{0 *}

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.! for i'igur '.i emerges also form the biirtitone content
! '..e .t- · · "., vi. u ^ * utbau one unit 3ie are on the connecting part 34, is carried disposed" The electrical connection to front ^"r divisible over Steclcbuchsen (not shown)» Z

I ΰΐβ connecting parts 32 ₉ $ 4 can be made from any suitable tea »7ork«

I ofcoff consist »If they consist of a metal, then there is one

I isolated ^ urohxuhrunj, the holders of the brushes 44 er £ or «

1 derliob. u, u iet therefore tortuous: the connecting parts 32: <t 54

I also produce aiao0i ^ nnststofi ₉ in particular a polyamide,?

I no that there is a special insulation of the fastening de2 ''

Not necessary. . ' _t

vox oindun ^ sreile] 52 ₀ J4 are installed in the j

Luufors duroh / klenmung held, for example by clamping |

screws (not shown), which in the threads 46. 48 I

the end shield © 22, 24 engage ·. Markings (not shown)

represents) »iasbesonaere am -t'agerkopf 34 round on the corresponding I

ld critical z. B ₀ that the brushes for αόη f

- '· -cciiinö richci.i_8 position opposite the magnetic poles |

* "- ^: ic another form of attachment |

· Υ * c '^ - acer shown, the connecting part 46 *.' —C ^ f. ZuH ^ and learn. Bearing shield 18 is here with
..a «* β -advised, the tips 50 of which are ground down & ₅

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that they have a good edition within the Lagsrschütaes 18 he " give and still a perfect fit of the thread of the Ensure fastening of the screw ring 52 ".

In FIG. 5, an embodiment for the interchangeable bores of the inner parts of the stand 14 is shown. The polo ίΖ dos stand ”14 are seated on a cylindrical ring 5, which with the cylindrical stand part 14 is attached to aQ & e suitable './eiae can be, for example by screwing, but also a jamming similar to an embodiment described in more detail below in connection with the attachment of the runner structure in the stand j can also be used »]

Xn Figure 6 is the part of the machine with the free jSnde 56 do2 IeIIe 26 shown The end shield 22 contains "n a recess 58 ζ ./ei concentric rings 6O ₄ 62 de with wedge-shaped waste, which complement each other to a rectangular cross-section» the inner Ring 60 is used to connect to the connecting part or the bearing head 52, which is connected via the actual bearing 64 with the part 26.

To achieve a jamming, a clamping ring 66 is provided see, the wire * pressed against the outer clamping ring 62 by means of screws 68, so that the inner clamping ring 60 is against the connecting piece 32 applies clampingly »This is made possible by the mutual wedging of the rings 60, 62 achieved »

8 - 52/180

When the machine is in operation, the rotor and stand heat up unevenly? so that the bearings and end shields can be unduly stressed. If this is to be avoided between the bearing 64 and the bearing caps 61, 63 fastened to the intermediate part 52, springs in the form of corrugated suspension washers 65 are provided Linear expansion between the stator and rotor in such a way that the bearing can move relative to the intermediate part 32 »

In Figure 7, the Bürstensiöite of the machine is shown as an example a three-phase machine with iichle if ring run he is shown The clamping takes place in the same way as described in connection with FIG. 6, but the clamping rings are ^ 60, 62 executed in mirror image »

Through the flange 18 leads in this case. twistable bolt? 0 _s the one on its inside. End © 72 carries the three brush holders 77, which are particularly shown in ^FIG Movement of the brush holder 74 is limited. A handle 80 is connected to the support bolt 70 and is provided with grate recesses 82 into which a locking ball 84 can engage

- 9 - 32 / 1S0

18 is provided and is under spring tension: - * In this way it is possible to turn the bolt 70 « It follows the twist in the. by arrow 86 in FIG. 8 marked direction, then the brush holder 7fr is moved in the direction that the brush 81 is lifted off the slip rings 82. The rotation, clockwise in the The direction indicated by the arrow 88 is completed, then the brushes 81 are placed back onto the slip rings 82 ο In this way it is possible for the brushes to be unhindered Bringing in and removing the runner. to be placed on the üchls ifringe.

Two ^ nsätae 90 of the lever 92 represent a limitation of the Rotation of the brush holder lever 92 represents »

The innovation is not limited to the illustrated training of demountable electrical machines, in which both the salient poles with their windings ALSs also Inker interchangeable is "Rather be in the same Jeise also ./echssolstroinmaschinen run such that both the stator and the barrel sr can be rubberized * In this case, for example, the stator of the electrical machine is held in the ring 54 (see FIG. 5). It is possible to run the runner as a synchronous runner with or without

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ausztiführen eggs ..iderstandsläufer "It is also possible - - f er.vi ekln ag, old as Schldifringläufe as reluctance rotor e, squirrel cage or alternatively as a double bar, high ■ t.izahl the machine can also operate as a generator , 3rn, for example by pole changing.

. ^r araai

In addition to the known detachable electrical chinea with a stausohbaren Einselte ' ¹ ... the measure: ■ -; · ai.ch of the present innovation can also be used for high performance

^ u: train several kW, so that dia with normal ■ c '.- n-yes occurring ratio -; » nacE "s" e «hmt and also the . : -actical operation occurring control attempts carried out I

: θα can »L

Claims (1)

RA. 556295 * 18. S. Licentia Pa tenfc-Tarwal tungs-G »in from" Η "
6 Frankfurt / M., Eaeodor-Stem-Kai 1 15 * 8th 1968 MgI 52/180 Mgl / kf Protection claims 1, Disassemblable electric machine with interchangeable. Individual parts, especially for experimental and experimental purposes, consist of a fixed and a removable rotating part, which is held in the machine in end shields, characterized in that the bearings are axially non-movable on the shaft of the rotating part and the diameter is at least one of the bearing heads practically corresponds to the XHirchmGsser of the effective iron of the rotating part of the machine ₀ 2% "electric machine according to claim 'Ί', characterized in, that both end shields of the stator are designed in the same way ο - 2 - Protection claims 32/180 3 · Electrical machine according to claim Ί and 2, characterized in that that both bearings of the rotor are designed in the same way. 4. Electrical machine according to claim 1, characterized in that both end shields of the stator and both bearings of the rotor are designed differently and -Irsverbindurxgc = part of the rotor bearing with the smaller diameter practically corresponds to the diameter of the effective iron of the rotor. 5. Electrical machine according to claim 1 to 4-, characterized in that that the brush holders are arranged on the fixed part of the Laufer structure. 6. Electrical machine according to claim / 1 to 4-, characterized in that that the brush holders are arranged on the stand of the machine. 7. Electrical machine according to claim G _9, characterized in that the brushes can be lifted off. 8. Electrical machine according to claim 7 »characterized in that that the brush holders are held locked in the lifted position and in the e ± f laid position. 206? ? 2 / 18Q ι .. ::. · _ /., Before *. "Chine according to claims 1 to 8, characterized in that the side of the rotor with the larger diameter of the bearing head is provided with a fan ₀ 10 »electrical machine according to claim 1 to 9, characterized ^ that the bearing heads on the bearing shield * by Vor 11. Electrical machine according to ".nspruch 1 to 1O _9, characterized in that the Verklemmu.ng was carried out by concentric rings with a wedge-shaped cross-section 12. Electrical machine according to claim 1 to 11, characterized in that that those jamming the consaoatriscben rings Parts kept captive! are" 13 "electrical machine according to claims Ί ' to 12, characterized in that the jamming of the concentric riiage are designed like a lock" -....: -: io> .ilcovfiine according to claims 1 to 13 ₃ thereby marked. -. _k i ι,,. cus .. 'irlcsuEie iron of the stand (pronounced.,.. α.3Γ. ivohpaket) sits on a jiisenzylinder _f der- _ ■: ... ".: sisr ehäuae is legible allied» ι Bi Claim 32/180 15 * iiftelc crawl machine after iinspruoh 1 to Ή, thereby gelcenn- * Eeictmcfc »that the" connection izwiachea to the effective iron The Sfcündors fcragead ring with the stand by locking üJlekfcrischö machine according to claim 1 to $ 15 thereby gekenn ~ It is assumed that at least one of the rotor's bearings is in an axial position is resilient » " ^{UW (l !! 1 ih} ^ * « '«' ^ i« «Be« lH «h..iH» »nrf ^}, ul» gi »pr) isl die / oltfZl βϊ.ν; η. #> κM.) sie * rl ·:, l ν., η, j, - * k * «c« W ^ ntoam »flrt ^ rtM elngowh.nw ^ n. Auf An.rcg _w m,“ hieran oih fölük £ th Jd «Z 660206?