21.07.2013 Views

fundamentos para o projeto de componentes de máquinas

fundamentos para o projeto de componentes de máquinas

fundamentos para o projeto de componentes de máquinas

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Força radial no segundo par<br />

FR FT<br />

.tg 20º<br />

=<br />

FR = 1887. tg20º<br />

→ = 687N<br />

Momento fletor<br />

Plano vertical<br />

F R<br />

Figura 4 – Forças cisalhantes, diagrama <strong>de</strong><br />

momento fletor no plano vertical<br />

M<br />

max<br />

= RAV<br />

. 500 − 392.<br />

400<br />

M max 63.<br />

700N.<br />

mm<br />

=<br />

ΣM<br />

A<br />

600.<br />

R<br />

RBV ΣF<br />

R<br />

y<br />

AV<br />

RAV = 0<br />

BV<br />

=<br />

= 638N<br />

= 0<br />

+ R<br />

BV<br />

= 441N<br />

687.<br />

500<br />

+<br />

= 392 + 687<br />

392.<br />

100<br />

142

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!