Knowledge Answer

Ki jan ou ka kalkile chaj maksimòm pousye akseptab pou yon bag kenbe espiral ki baze sou sizay renur?

2026-06-16 FAQ

The thrust capacity of a spiral retaining ring is usually limited by the shear strength of the groove material rather than the ring itself. The allowable thrust load $P_g$ is calculated using the formula $P_g = \frac{D d \pi \sigma_y}{K S F}$, where $D$ is the shaft/bore diameter, $d$ is the groove depth, $\sigma_y$ is the yield strength of the groove mat...

Back to Q&A
Official Answer

Answer

Kapasite pouse yon bag kenbe espiral anjeneral limite pa fòs la taye nan materyèl la Groove olye ke bag nan tèt li. Chaj la poussée admisib $P_g$ kalkile lè l sèvi avèk fòmil $P_g = \frac{D d \pi \sigma_y}{K S F}$, kote $D$ se dyamèt arbr/foraj la, $d$ se pwofondè renur, $\sigma_y$ se fòs sede materyèl renur, ak $KSF$ se yon faktè sekirite (2). Pou bag nan tèt li, kapasite taye se $P_r = \frac{A \tau \pi}{K S F}$, kote $A$ se zòn taye ak $\tau$ se fòs taye nan materyèl bag la. Nan materyèl mou tankou aliminyòm, Groove a pral prèske toujou echwe premye pa 'dishing' oswa defòme, ki pèmèt bag la tòde ak pete soti. Se poutèt sa, grandisan Groove a oswa lè l sèvi avèk yon materyèl lojman pi difisil se pi efikas pase lè l sèvi avèk yon bag pi epè.

TOP