1. Nhamba ye spiral mitsara yakasiyana.

Izvi zvakafanana nemutsara mumwe uye kaviri mutsara webhoti.Musoro mumwe chete unofanirwa kukwanisa kupedzisa gonye rose kubva mumutsara mumwe, nepo musoro weviri uchaparadzaniswa nemutsara.

2. Nhamba yekutendeuka kwegonye yakasiyana.

Kureva, kana gonye richitenderera denderedzwa rimwe, nhamba yegiya rehonyemazino anomiririrwa neZ2;mune indexing mechanism, iyo yakawanda nhamba yemusoro wehonye, ​​iyo yakawanda vhiri rehonye rinotenderera nemazino maviri, uye iyo yakawanda-nhanho kutapurirana inodiwa.Iyo inogona kuoneka kubva kune transmission ratio formula.

3.Simba rakasiyana kana richitenderera.

Nokuda kwekutakura kukuru kwakadaro, somuenzaniso, giya rinoshandiswa, uyevhiri rehonyeinotenderera nezino rimwe chete.Kana pane maviri helices pahonye, ​​ini ndinogona kusvika 1000, uye vhoriyamu idiki.Kazhinji kutaura, makonye neshinda zvakakamurwa kuva ruoko rwerudyi neruboshwe, kureva kuti makonye ane musoro mumwe.Nekufananidza, kana Z1=1, zvichanyanya kuoma kugadzirisa.Mukufambiswa kwesimba, nhamba yemisoro yehonye inomiririrwa neZ1 (kazhinji Z1 = 1 ~ 4).Iyo yakakwirira yekutapurirana zvakanaka, gonye rinofanirwa kutenderedza kamwe chete kwevhiri rehonye risati ratenderedza rimwe.Kutenderera, uremu huremu, tora chiyero chekutumira I = 10-80.Iyo ine helix imwe chete pahonye inonzi single-head worm, saka honye ine compact transmission structure uye chiyero chikuru chekutumira chinogona kuwanikwa.Inonzi "double-head worm", zvinoreva kuti gonye rinoita revolution rimwechete, uye rinonzi gonye rekurudyi negonye rekuruboshwe, zvichiteerana.