PL18196B1 - Electric machine. - Google Patents

Electric machine. Download PDF

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Publication number
PL18196B1
PL18196B1 PL18196A PL1819632A PL18196B1 PL 18196 B1 PL18196 B1 PL 18196B1 PL 18196 A PL18196 A PL 18196A PL 1819632 A PL1819632 A PL 1819632A PL 18196 B1 PL18196 B1 PL 18196B1
Authority
PL
Poland
Prior art keywords
electric machine
plates
hull
allows
ring
Prior art date
Application number
PL18196A
Other languages
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL18196B1 publication Critical patent/PL18196B1/en

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Description

Znany jest sposób umieszczania blach stojana maszyn elektrycznych w jego ka¬ dlubie zapomoca pierscienia, utworzonego z wystajacych wielobocznych blach tegoz pakietu albo tez z kola, umieszczonego po¬ miedzy blachami w ten sposób, ze pakiet jest podzielony na dwie oddzielne polowy.Znane juz postacie wykonania posiadaja jednak wady. Jezeli pierscien sklada sie z blach, to nie nadaje sie on do osadzenia w kadlubie, poniewaz wymaga dodatkowych urzadzen do umocowania i do zapobiegania wstrzasom podczas ruchu. Kolo, umieszczo¬ ne pomiedzy blachami pakietu, zwieksza dlugosc maszyny i powoduje trudnosci, szczególnie wtedy, jezeli nalezy, zgodnie z nowszemi wymaganiami produkcji, wy¬ konac kadlub jako odlew.Wynalazek niniejszy jest wolny od po¬ wyzszych wad, gdyz zastosowano pierscien R, który lacznie z klamrami K, sciska jace- mi pakiet, jest odlany jako jedna czesc i nietylko pozwala w kadlubie zamocowywac blachy, ulozone w ksztalcie pakietów, tak silnie, ze to sie nadaje do srednich i wiek¬ szych maszyn, lecz jednoczesnie umozliwia wysrodkowanie pakietu w kadlubie. Wobec tego zostaje zaoszczedzone dodatkowe wy- srodkowywanie w samej oslonie lozysko¬ wej, które pociaga za soba niewspólmiernieduze koszty robocizny. Latwe i pewne wy- srodkowywanie wedlug niniejszego wyna¬ lazku umozliwia szybkie i tanie ustawianie oraz rozbieranie calej maszyny. PL PLA known method is to secure the stator plates of electric machines to their housing by means of a ring formed from protruding polygonal plates of the same package, or by means of a wheel placed between the plates so that the package is divided into two separate halves. However, these known embodiments have disadvantages. If the ring consists of plates, it is not suitable for mounting in the housing, as it requires additional devices for securing it and for preventing vibrations during movement. A wheel placed between the stacked sheets increases the machine's length and causes difficulties, especially when, in accordance with newer production requirements, the hull must be made as a casting. The present invention is free from the above drawbacks because the ring R, together with the clamps K that clamp the stack, is cast as a single piece and not only allows the stacked sheets to be fastened in the hull so firmly that this is suitable for medium-sized and larger machines, but also allows the stack to be centered in the hull. This eliminates the additional centering in the bearing housing itself, which entails disproportionately high labor costs. The easy and reliable centering of this invention allows for quick and cost-effective setup and disassembly of the entire machine.

PL18196A 1932-04-18 Electric machine. PL18196B1 (en)

Publications (1)

Publication Number Publication Date
PL18196B1 true PL18196B1 (en) 1933-04-29

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