Inani lenyani lamazinyo kwi aizixhobo ze-bevelyingcinga esetyenziselwa ukubonakalisa ijiyometri yeegiya zebevel. Ngokungafaniyo neegiya ze-spur, ezinobubanzi obungaguqukiyo be-pitch, iigiya ze-bevel zinedayamitha yepitch eyahluka-hlukeneyo ecaleni kwamazinyo azo. Inani lenyani lamazinyo yiparameter yentelekelelo enceda ukuvakalisa iimpawu zothethathethwano ezilinganayo zeizixhobo ze-bevelngendlela enokuthelekiseka nesixhobo se-spur.

Kwiizixhobo ze-bevel, iprofayili yezinyo igobile, kwaye i-pitch diameter iyatshintsha ecaleni kobude bezinyo. Inani lenyani lamazinyo limiselwa ngokuthathela ingqalelo igiya ye-spur elinganayo enokuba nedayamitha yepitshi efanayo kwaye ibonelele ngeempawu ezifanayo zokubandakanyeka kwezinyo. Lixabiso lethiyori elenza lula uhlalutyo kunye noyilo lweegiya ze-bevel.

Ingqikelelo yenani lenyani lamazinyo iluncedo kakhulu ekubaleni okunxulumene noyilo, ukwenziwa, kunye nohlalutyo lweegiya ze-bevel. Ivumela iinjineli ukuba zisebenzise iifomyula eziqhelekileyo kunye neendlela ezisetyenziselwa i-spur gearsizixhobo ze-bevel, ukwenza inkqubo yokuyila ngokuthe ngqo.

Ukubala inani lenyani lamazinyo kwigiya ye-bevel, iinjineli zisebenzisa utshintsho lwemathematika oluqwalasela i-engile ye-pitch cone yegiya ye-bevel. Ifomula imi ngolu hlobo lulandelayo:

Ngokwenyani=Ezendalo/cos(δ)

apho:

• 
  $ZvirtualZ\_\{\backslash text\{virtual\}\}$

   

  I-Zvirtual linani lenyani lamazinyo,

• 
  $ZactualZ\_\{\backslash umbhalo\{okwenyani\}\}$

   

  IZactual lelona nani lamazinyo kwigiya ye-bevel,

• 
  $\delta \backslash delta$

   

  δ yi-engile yekhowuni yepitch yegiya ye-bevel.

Olu balo luvelisa ukubala kwamazinyo okwenyani kwigiya ye-spur elinganayo enokuthi isebenze ngokufanayo malunga nomthamo wesandi kunye neempawu zokujikeleza njengegiya ye-bevel. Ngokusebenzisa le nombolo yenyani, iinjineli zinokusebenzisa iifomula zegiya ze-spur ukuvavanya iimpawu eziphambili ezinje ngokugoba, uxinzelelo loqhagamshelwano, kunye nezinye izinto ezithwala umthwalo. Le ndlela iluncedo ngakumbi kuyilo lwegiya ye-bevel apho ukuchaneka kunye nokusebenza kubaluleke kakhulu, njengokwahluka kweemoto, izinto ze-aerospace, kunye noomatshini bemizi-mveliso.

Ngeegiya ze-helical kunye ne-spiral bevel, inani lenyani lamazinyo liyanceda xa kuyilwa iigiya ezifuna iqondo eliphezulu lokuchaneka kubuchule bazo bokuxhuma kunye nokwabelana ngomthwalo. Lo mbono uvumela ezi zimo zegiya zintsonkothileyo ukuba zenziwe lula, ziququzelele iinkqubo zokwenziwa kunye nokomeleza ukuqina ngokulungisa ijometri yamazinyo esekwe kwiiparamitha zegiya ze-spur eziqondwa kakuhle.

inani lenyani lamazinyo kwigiya ye-bevel iguqula inkqubo yegiya entsonkothileyo ibe yimodeli yegiya ye-spur elinganayo, ukwenza lula izibalo kunye neenkqubo zoyilo. Le ndlela iphucula ukuchaneka koqikelelo lokusebenza kwaye incedisa iinjineli ekuqinisekiseni ukuba igiya inokusingatha umthwalo ofunekayo, isantya sokujikeleza kunye noxinzelelo. Lo mbono lilitye lembombo kubunjineli begiya ye-bevel, eyenza ukuba usebenze ngakumbi, uchaneke, kwaye uyilo oluthembekileyo kwiinkqubo ezahlukeneyo zokusebenza eziphezulu.