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ASAMBLARI CU STRANGERE PROPRIE - Recomandari<br />

• Evitati asamblari presate in alezaje infundate (comprimarea aerului mareste efort<strong>uri</strong>le<br />

normale si ingreuneaza montajul).<br />

•Elemente suplimentare de asigurare impotriva slabirii sunt recomandate in special la<br />

asamblarile cu strangeri reduse.<br />

•Se recomanda utilizarea lubrifiantilor la montaj.<br />

•Acoperirile metalice ale suprafetelor reduce uzarea prin fretting.<br />

•Sa se asigure posibilitati de demontare.<br />

•A se evita dubla centrare.<br />

• Usurati montajul prin prevederea unor zone conice sau rotunjite de angajare a arborelui<br />

in butuc (sanfren).<br />

15÷30°<br />

R<br />

Feb. 2011 - T. Cicone<br />

39<br />

OM-I Cap 4. Asamblari A/B<br />

SOLUTII INOVATIVE NOI, DE ASAMBLARI CU FRECARRE<br />

(A) Inele radiale elastice<br />

(A) Asamblare cu bucse conice (UNI-KEY)<br />

Feb. 2011 - T. Cicone<br />

40<br />

OM-I Cap 4. Asamblari A/B<br />

8

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