Nakuba abantu abaningi bewazi amagiya amaketango akudala emabhayisikili, kunezinye ezinye, ezinye izindlela ezingenamafutha manje ezisetshenziswa kabanzi.
Enye yalezi zindlela ezihlukile - i-chainless shaft drive - ayikatholi indawo emhlabeni wamabhayisikili. Kodwa kungani kunjalo?

Kuvidiyo yomshisekeli wokugibela ibhayisikili Alee Denham, uzama ukudalula ukuthi ama-shaft angena-ketanga ayinzuzo yini noma awumthwalo kubagibeli bamabhayisikili emhlabeni wonke.
Iyini i-Chainless Drive Shaft?
Esikhundleni sokusebenzisa i-gear-and-sprocket mechanism, i-shaft ye-chainless drive iqukethe amasethi amabili amagiya. Lawa magiya (avamise ukufakwa ku-casing) adlulisa amandla e-kinetic ukusuka kumaphedali akho uwayise esondweni elingemuva usebenzisa i-drive shaft.
Unalokhu engqondweni, uDenham uzama ukuhlaziya ukuthi i-shaft ye-chainless drive shaft iqhathaniswa kanjani neketango lakudala kanye nendlela yegiya ezigabeni ezi-5:
- Izindleko nokutholakala
Uma kuqhathaniswa nezitimela ze-derailleur drive (i-AKA classic chain mechanism), ama-shaft okushayela angenazintambo abiza kakhulu, kunzima ukuwakhiqiza, futhi angabekwa kuphela emabhayisikili ahambisanayo.
Izitimela zokushayela i-Derailleur, esezinesikhathi eside, zingabizi kakhulu. Ungakwazi ukuhlanza kalula izingxenye ezihlukahlukene, futhi akunzima kangako ukuthola izingxenye ezishintshayo endaweni yangakini yesitolo samabhayisikili.
Sekushiwo lokho, ama-shaft enziwe kahle angenamaketango adinga ukulungiswa okuncane kunama-derailleur njengoba izingxenye zawo zekhwalithi ephezulu zivalelwe futhi zivikelwe ezintweni.
- Ukuphumelela
Isizathu sokuthi ama-derailleur asetshenziswe kakhulu abagibeli bamabhayisikili ukuthi angakwazi ukuzivumelanisa kalula nesimo sezwe. Ithi wehla igquma noma ufuna ukuhamba ngokushesha - sebenzisa igiya eliphezulu. Ukukhuphuka intaba? Shintshela egiyeni eliphansi.
Ama-chainless drive shafts awanakho ukuguquguquka okunjalo. Zihamba ngesivinini esingaguquki - okuyinto enhle ngezinye izikhathi - kodwa aziphumeleli kunoma iyiphi indawo.
Ngakolunye uhlangothi lohlamvu lwemali, ukuhamba ngebhayisikili odakeni noma emvuleni akuyona inkinga kuma-shafts okushayela ngaphandle kwamaketango. Isizathu? Okuwukuphela komusa wayo osindisayo: i-casing evikelayo. Ngalokhu, ingakwazi ukugoqa phakathi nesiphepho ngaphandle kwenkinga. Nokho, kwenzeka okuphambene ne-derailleur. Ngaphandle kwekesi leketango lokuvikela, ukungcola kungafaka amagiya kanye neketanga.
- Isisindo
Njengoba amagiya nezinye izingxenye ze-shaft ye-chainless drive zincane kakhulu kune-derailleur, okokusebenza okusetshenziselwa ukuwenza kufanele kube sezingeni eliphezulu, eliqinile.
Kuze kube manje, ama-shaft amaningi angenamaketango enziwa kusetshenziswa izinsimbi ezisindayo njenge-aluminium. Uma kuqhathaniswa namagiya e-derailleur kanye neketango elenziwe ngensimbi engagqwali, lokhu kubangela izingxenye ezisindayo ezikala ibhayisikili lakho (nawe) phansi.
- Ukuqondanisa Igiya
Ukuze i-shaft ye-chainless drive yehlise ukuguga futhi ikhulise ukusebenza kwayo, amagiya kufanele ahlukaniswe ngokufanele ukuze amesheke kahle. Njengoba zonke izingxenye zokugoba kwebhayisikili uma zihlezi, ifreyimu yebhayisikili kufanele iqine ngokwanele ukuze imelane nemithwalo ephezulu kakhulu. Phezu komthamo womthwalo, i-chainless drive shaft kufanele ikwazi ukuhlanganisa amagiya ayo ngempumelelo.
Amagiya e-bevel angemuva nawo kufanele kube lula ukuwaqondanisa, ukuze angadali izinkinga uma ufaka isondo lebhayisikili langemuva.
- Izingxenye Zobunikazi
Ukuhambisana nezindleko nokutholakala, ukuba nebhayisikili elinomshini wokushayela ongenaketanga kusho ukuthi uzobe ubambelele kumshini inqobo nje uma ungumnikazi webhayisikili elishiwo. Ibhayisikili eline-shaft ye-chainless drive alikwazi ukuguqulwa libe i-derailleur noma ngokuphambene nalokho njengoba ifremu yebhayisikili ayisekeli.
Ngakho-ke kungcono uqiniseke ukuthi ungathola izingxenye ezishintshayo esitolo sakho esiseduze ngaphambi kokukhetha ibhayisikili kusengaphambili!
Naphezu kwezithiyo lo mshini okufanele uzinqobe, ama-shaft angenawo amaketanga anesiqalo esithembisayo emhlabeni wamabhayisikili. Ziqinile, kulula ukuzihlanza, futhi zihlinzeka ngokugibela ibhayisikili okuhle, nxazonke noma ngabe ukuphi.
Uma ufuna ukufunda okwengeziwe ngamabhayisikili ahlukene, izingxenye zawo, nendlela yokuphila yomgibeli wamabhayisikili, ungabheka ikhasi lewebhu lika-Alee Denham, Ukuhamba ngebhayisikili Mayelana.