DE1792808U - GAS COOLED ELECTRIC MACHINE. - Google Patents

GAS COOLED ELECTRIC MACHINE.

Info

Publication number
DE1792808U
DE1792808U DES19747U DES0019747U DE1792808U DE 1792808 U DE1792808 U DE 1792808U DE S19747 U DES19747 U DE S19747U DE S0019747 U DES0019747 U DE S0019747U DE 1792808 U DE1792808 U DE 1792808U
Authority
DE
Germany
Prior art keywords
shaft
seal
machine according
electrical machine
elastic
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.)
Expired
Application number
DES19747U
Other languages
German (de)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to DES19747U priority Critical patent/DE1792808U/en
Publication of DE1792808U publication Critical patent/DE1792808U/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124Sealing of shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/164Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid

Description

» r4eat rieft-tnle2>--be4eb-- J't. &ytS-'Mt' - 'a mg alr=-*.'h-Ztvm-. t=h dze V=l gaeb kv.--t umm%-*. u e4e-4, t=, a-e--n die a-""ezt k7M4sen zu-eelr*ie- $. mg sswi Bg- i XSdSJ&1sB$X<s ? I ru - zu sKsse halb dor JF zu Digbtung ma=aebm md voxtext. ly. 0 neue Anor*ma bat tultor deren dm fortetz mr P*14p, * tag intolze der aue im % ttuzt=d *% SßSSS&9 x* : t*260ndm tl$t die neumre aubam-oebm*r nm*r » rZ'Uutelrt. K u 7, 1&* 1 4U4 die D"-0, Utrtttstelle der veue olnes ult uaoaex- diosor, stelle tmebeaght « 4 DI-Üht=Sola 1. tot 4. tet &s- 1iJta\t'e1í-e 41$ ê tW4 uch en4 des ~1 die zu Bi~tunS MS umi n.. 1't ! e neue ~O mtt---- den. Diese Ringe liegen mit ebenen Flächen an dhn ebenso gestl- teteneitenfläehen des ßincanals 3 dicht sn fischen den bei- den Ringen befindet sicb ein ncn. der Welle z offener-schmaler anl 6 dr ber. die aber den sfamg verteilten Bohrungen 7 und über die beiden-in die Dichtungsringe außen eingedrehten Nuten 8 imd 9 mit dem Ringraus Iß TerM. Tidimg stehle Dem Ringraom wird das Biehtüngsel von außen nnterberdmck zgefShrt. Es fließt dann über die Bohrungen 7 in den inneren Ringkanal 6 und gelangt vo hie zwischen die Abdiehtungsrisge nd die rotierende Welle. es eic ! Stillsetzen des Turbogenerators ist nm oft erünscht auch di während'des Betriebes wirksame Sldichtanlage stillzu- eten'ohn da deshalb eine JEntfernung des Kühlgases aus dem Generator stattfinden soll* An Stelle d&sr Betriebsdihtung soll nundie Stilltanddiehtusg gemSß der Neuerung treten* Diese Stillstandsdichtung befindet sich ander naeh außen führenden - Seite der betrieMäßigenjihtng.Siebestehtauseinedie ele mfa, ssjenden- iuaNiselaußh l0, der sieh in einer rohrf8r- wobei diese Augnehmung minensneilBmng 11 des eMuseasßindet weei diese usnehmung nach -der elle u eineB, indr Längsrichtung verlaufenden breiten s æ x 91l dser Ma- Schlitz S anfMeiat*. Soll die ichtsng beim Stillsetzen der Na- ehins wirsa ge ! 3aQt rdea. . s wird iNjßisaMach Mittels JPreßluftoderrSga in iaerr Sbrdrck rzeugt der den ßhiaüdur9denehiitz'in der rohrfrmigen usnehssng heraus- reßt md ihn so-an die WeH l anpreßt und dadureh die Abdieh- tjang. erbeifurt Zur Sreagung) dieses Sberdruckes kann beispiels- weiseein PreßiHftbehltr 13 ygeehen werden der ia : ber die 14. und-t5-und Uber einen Preßluttsehlauoh 16 mit -,-- I dem Zufillirungsrohr 17 in Terbindung stehle das in den gummi- <a& X. dea u=lilneng dae----tolzon. gii, 0 eelltizista-nds- elQ1ìt t ! r4 :' d-n und a. 9 :..""if ! e 1'"," iS'tß,, << len. 1 $bhe i 3t$. lJJ ; ; p1h 1. : : r (+) !'f $'-i< ! <,", - as-Ssssa gon n-em aus= sog---lue nadame let4, noc", ein den Die--, 00 SI>Znrzbele t1 !. t'û ! f ; i l) t- ! tmd kt m da'l '141>>g , 2n lon owjarj,"3 de-e 1-MIVAzdvr- »R4eat rieft-tnle2> - be4eb-- J't. &ytS-'Mt'- 'a mg alr = - *. 'h-Ztvm-. t = h dze V = l gaeb kv .-- t umm% - *. u e4e-4, t =, ae - n die a - "" ezt k7M4sen zu-eelr * ie- $. mg sswi Bg- i XSdSJ & 1sB $ X <s? I. ru - to sweet half there JF to Digbtung ma = aebm md voxtext. ly. 0 new anor * ma bat tultor whose dm continued mr P * 14p, * day intolze der aue in% ttuzt = d *% SßSSS & 9 x *: t * 260ndm tl $ t die neumre aubam-oebm * r nm * r »rZ'Uutelrt. K u 7, 1 & * 1 4U4 die D "-0, Utrtttstelle der veue olnes ult uaoaex- diosor, put tmebeaght «4 DI-Üht = Sola 1. tot 4. tet & s- 1iJta \ t'e1í-e 41 $ ê tW4 uch en4 des ~ 1 die to Bi ~ tunS MS umi n .. 1't! e new ~ O mtt ---- the. These rings are also shaped with flat surfaces on the side surfaces of the ßincanal 3 close sn fish the two the rings have a ncn. the wave z more open-narrower anl 6 dr over. but the holes 7 and distributed over the sfamg Via the two grooves 8 screwed into the outside of the sealing rings imd 9 with the Ringraus Iß TerM. Tidimg steal The Ringraom will the bending point is guided from the outside under the roof. It flows then through the bores 7 in the inner ring channel 6 and arrives vie between the sealing cracks and the rotating shaft. it eic! Shutting down the turbo generator is often desirable also shut down the sealing system that is effective during operation Therefore, there was no need to remove the cooling gas from the Generator should take place * instead of the operating direction Now the standstill period according to the innovation occurs * This The standstill seal is located on the other near the outside leading - The page of the company-owned company consists of one ele mfa, ssjenden- iuaNiselaußh l0, who looks in a pipe f8r- being this perception MinensneilBmng 11 of the eMusea is exactly the same along the length of the width in the longitudinal direction s æ x 91l dser Ma- Slot S anfMeiat *. Should the fault not occur when the na- anyway we say! 3aQt rdea. . s is iNjßisaMach means JPreßluftoderrSga in general Sbrpress the generates the ßhiaüdur9denehiitz'in the tubular opening tears it so-against the WeH l and then the pull-off tjang. erbeifurt for respiration) of this sberdruck can be for example wise a press container 13 y will go over the ia: over the 14. and-t5-and Uber a Preßluttsehlauoh 16 with -, - I the feed pipe 17 in the connection steal that in the rubber <a & X. dea u = lilneng dae ---- tolzon. gii, 0 eelltizista-nds- elQ1ìt t! r4: 'dn and a. 9: .. "" if! e 1 '"," iS'tß ,, << len. 1 $ bhe i 3t $. lJJ; ; p1h 1.:: r (+)! 'f $' - i <! <, ", - as-Ssssa gon n-em from = so-called --- lue nadame let4, noc ", a den Die--, 00 SI> Znrzbele t1!. t'û! f; il) t-! tmd kt m da'l '141 >> g , 2n lon owjarj, "3 de-e 1-MIVAzdvr-

Claims (1)

§2-&B---S-sPSS-l
1. GasgekUhte elektrische Easchines bei der die Abdichtung auf wenigstens einer Masehinenseite/fesMehend gegenüber der fJelle angeordnete Flüssigkeitsringdichtungen tÖlringdichtun-- gen) herbeigeführt wirdj, dadurch gekennzeichnete daß an den Gehäusen der Flüssigkeitsringdiehtungen außerhalb der letzte- ren feststehend je eine während des Drehbetriebs der Welle un- wirksame bei Stillstand durch Anpressen wirksam gemachte Zu-
satzdichtung angeordnet ist, 2. Elektrische Maschine nach Anspruch 1 dadurch gekennzeichnete daß die Zusatzdiehtung durch einen elastischen Schlauch gebildet wird, der sich bei innerem Überdruck dichtend an die Welle anlegt.
§2- & B --- S-sPSS-l
1. Gas-cooled electrical Easchines in which the seal is on at least one face of the face / fesMehend opposite the FJell arranged liquid ring seals oil ring seals gen) is brought about, characterized in that the Housings of the liquid ring seals outside the last stationary one each during the rotating operation of the shaft and effective closing activated by pressing at a standstill
set seal is arranged, 2. Electrical machine according to claim 1, characterized in that the additional seal is formed by an elastic hose which rests sealingly against the shaft at internal excess pressure.
3. Elektrische Maschine nach Anspruch 1, dadurch gekennzeichnet, daß die Zusatzdichtung durch einen elastischen Vollringkörper, insbesondere Vollgummiring gebildet wird, der beim Wirksammachen der Dichtung in axialer Richtung zusammengepreßt wird und sich infolge der Querausdehnung an die Welle anlegt.3. Electrical machine according to claim 1, characterized in that the additional seal by an elastic full ring body, in particular a solid rubber ring is formed, which is compressed when the seal is made effective in the axial direction and is applied to the shaft as a result of the transverse expansion. 4. Elektrische Maschine nach Anspruch 1 dadurch gekennzeichnete daß die Zusatzdichtung durch einen die Welle umfassenden elastischen Ringkörper mit einer eingebetteten Spiralfeder gebildet wird und daß der durch die Spiralfeder von der Welle abgehobene &tpiehelSp'aiaB. d'n'1Feyfoymng an die e3JLe- agpreßt eren äsa öei er eastisce dhtrs zwischen nS, gess ese. so-ee Kssusfe'ssspis ird
4. Electrical machine according to claim 1, characterized in that the additional seal is formed by an elastic ring body comprising the shaft with an embedded spiral spring and that the lifted off by the spiral spring from the shaft &tpiehelSp'aiaB.d'n'1Feyfoymng to the e3JLe- agpresses eren äsa öei he eastisce dhtrs between nS, gess ese. so-ee Kssusfe'ssspis ird
DES19747U 1956-03-08 1956-03-08 GAS COOLED ELECTRIC MACHINE. Expired DE1792808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES19747U DE1792808U (en) 1956-03-08 1956-03-08 GAS COOLED ELECTRIC MACHINE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES19747U DE1792808U (en) 1956-03-08 1956-03-08 GAS COOLED ELECTRIC MACHINE.

Publications (1)

Publication Number Publication Date
DE1792808U true DE1792808U (en) 1959-07-30

Family

ID=32888587

Family Applications (1)

Application Number Title Priority Date Filing Date
DES19747U Expired DE1792808U (en) 1956-03-08 1956-03-08 GAS COOLED ELECTRIC MACHINE.

Country Status (1)

Country Link
DE (1) DE1792808U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224105B (en) * 1962-11-02 1966-09-01 Continental Gummi Werke Ag poetry
DE3631941A1 (en) * 1985-09-30 1987-04-16 Kraftwerk Union Ag Fan for driving a continuous flow of gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224105B (en) * 1962-11-02 1966-09-01 Continental Gummi Werke Ag poetry
DE3631941A1 (en) * 1985-09-30 1987-04-16 Kraftwerk Union Ag Fan for driving a continuous flow of gas

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