Spiral bevel gear, matemo ekutyaira uye magiya anotyairwa anopindirana pane imwe nguva, uye kona yemharadzano inogona kupokana, asi mumaaxle mazhinji emotokari, iyo huru inoderedza giya inorongwa yakatwasuka pakona ye90 ° nenzira. Nekuda kwekupindirana kwezviso zvekupedzisira zvemeno egiya, angangoita maviri kana anopfuura maviri maviri egiya mazino mesh panguva imwe chete. Naizvozvo, iyo spiral bevel giya inogona kumira muhombe mutoro. Mukuwedzera, mazino egiya haana meshed panguva imwe chete pamusoro pehurefu hwezino rakazara, asi zvishoma nezvishoma meshed nemazino. Imwe mugumo inoramba ichishandurwa kune imwe mugumo, kuitira kuti ishande zvakanaka, uye kunyange pakumhanya kukuru, ruzha uye kudedera zvishoma.

Hypoid gears, mbezo dzemagiya ekutyaira uye anotyairwa haapesani asi anopindirana muchadenga. Makona anopindirana emagiya ehypoid anonyanya kutenderera kune ndege dzakasiyana pakona ye90 °. Iyo yekutyaira giya shaft ine yakakwira kana yakadzika offset hukama kune inotyairwa giya shaft (inonzi kumusoro kana yakaderera offset zvinoenderana). Kana iyo yekubvisa yakakura kusvika pamwero wakati, imwe giya shaft inogona kupfuura neimwe shaft yegiya. Nenzira iyi, compact bearings inogona kurongeka pamativi ese egiya rega rega, izvo zvinobatsira mukusimudzira kusimba kwetsigiro uye kuve nechokwadi meshing chaiyo yemazino egiya, nekudaro kuwedzera hupenyu hwemagiya. Inokodzera kuburikidza-mhando drive axles.

Kusiyanaspiral bevel gears uko helix angles yekutyaira uye inotyairwa magiya akaenzana nekuti mbezo dzegiya peya dzinopindirana, axis offset yehypoid giya pair inoita yekutyaira giya helix angle yakakura kupfuura inofambiswa giya helix angle. Naizvozvo, kunyangwe iyo yakajairika modulus yehypoid bevel giya pair yakaenzana, iyo yekupedzisira kumeso modulus haina kuenzana (yekupedzisira kumeso modulus yegiya rekutyaira yakakura kupfuura iyo yekupedzisira kumeso modulus yegiya rinotyairwa). Izvi zvinoita kuti giya rekutyaira reiyo quasi-double-sided bevel giya rekufambisa rive nedhayamita yakakura uye simba riri nani uye kusimba kupfuura giya rekutyaira reiyo spiral bevel gear transmission. Uye zvakare, nekuda kweiyo dhayamita hombe uye helix angle yekutyaira giya reiyo hypoid bevel giya kufambisa, iyo yekubata kushushikana pamusoro pemazino inoderedzwa uye hupenyu hwesevhisi hunowedzerwa.

Nekudaro, kana kutapurirana kuri kudiki, giya rekutyaira reiyo quasi-double-sided bevel gear transmission yakakura zvakanyanya zvichienzaniswa negiya rekutyaira respiral bevel giya. Panguva ino, zvine musoro kusarudza spiral bevel gear.