Yintoni iqhosha lokuqhuba elingaphambili lemoto
IKnuckle yokuqhuba ngaphambili, ekwabizwa ngokuba yi "horn" okanye isibiyeli sevili, lelinye lamacandelo aphambili kwinkqubo yokulawula imoto. Imisebenzi yayo ephambili ibandakanya:
Qhagamshela amavili kwi-suspension
I-knuckle yokulawula idibanisa amavili kwinkqubo yokunqunyanyiswa ngesakhiwo sayo, iqinisekisa ukuba iivili ziyakwazi ukujikeleza ngokuguquguqukayo ngelixa uhambisa amandla ahlukeneyo (njengama-vertical forces, aqhuba amandla, i-braking forces, njl.) ukusuka kwindlela ukuya emzimbeni.
Phumeza isikhombisi semoto
Xa umqhubi ejikeleza ivili lokuqhuba, iqhosha lokuqhuba liqhagamshelwe kwi-axle yangaphambili nge-kingpin, liqhuba ivili langaphambili ukuze lijike lijikeleze i-kingpin kwi-Angle ethile, ukuze uqonde umsebenzi wokuqhuba imoto.
Ukuthwala umthwalo kunye nefuthe
Kwinkqubo yokuqhuba isithuthi, i-knuckle yokulawula iphantsi kwemithwalo yempembelelo eguquguqukayo, ngoko kufuneka ibe namandla aphezulu kunye nokuqina ukuze kuqinisekiswe ukhuseleko kunye nokuzinza kwesithuthi.
ivili lokuxhasa
I-knuckles yokulawula ayithwali kuphela ubunzima bevili ngokwayo, kodwa iphinda ijongane ne-transverse kunye ne-longitudinal force kwisithuthi ukuqinisekisa ukuba isondo lihlala lizinzile phantsi kweemeko ezahlukeneyo zokuqhuba.
Ukuphucula intuthuzelo yokukhwela
Ngoyilo lwangaphakathi lwesakhiwo, i-knuckle yokulawula inokuthatha ngokufanelekileyo impembelelo kunye nokungcangcazela okubangelwa ngumgangatho wendlela engalinganiyo, ukwenzela ukuba kuphuculwe induduzo yokukhwela kunye nokukhwela induduzo yesithuthi.
Isakhiwo kunye nohlobo lweqhosha lokuqhuba
I-knuckle yokulawula idla ngokuqulunqwa ngamacandelo amathathu: ijenali exhasayo, i-flange kunye nefreyimu yefolokhwe. Ubume buntsonkothile, kwaye iimpawu zesakhiwo seentlobo ezine zamalungu zigxininiswe, njengeshaft, umkhono, idisk ring kunye nefreyimu yefolokhwe. Ngokuxhomekeke kuyilo, ii-knuckles zokuqhuba zinokwahlulwa zibe:
iqhosha lokuqhuba elizimeleyo : Kwinkqubo ezimeleyo yokunqunyanyiswa.
Iqhosha lokuqhuba elingqongqo : kwiinkqubo zokunqunyanyiswa ezingaxhomekekanga.
Shwankathela
Nangona i-knuckle yokulawula ngaphambili ingabalulekanga, idlala indima ebalulekileyo ekubambeni uzinzo, ukhuseleko kunye nokuhamba kakuhle kwesithuthi. Yinto ebalulekileyo efunekayo kwinkqubo yokulawula iimoto, iqinisekisa ukuguquguquka kunye nokuzinza kwesithuthi ngexesha lokuqhuba.
Imisebenzi ephambili yeqhosha lokuqhuba ngaphambili ibandakanya le miba ilandelayo:
Ukubaleka okuzinzileyo kunye nomgangatho obuthathaka : Iqhosha lokuqhuba lelinye lawona malungu aphambili ebhulorho yokuqhuba imoto, enokwenza imoto ibaleke ngokuzinzileyo kwaye idlulise isikhokelo sokuqhuba ngovakalelo. Ixhasa kwaye iqhube ivili langaphambili ukujikeleza i-kingpin, ngaloo ndlela iqonda isenzo sokuqhuba imoto.
Ukuthwala umthwalo kunye namandla okuhambisa : I-knuckle yokulawula ithwala umthwalo phambi kwemoto ukuqinisekisa ukuba isithuthi sinokumelana neentlobo ezahlukeneyo zempembelelo ezinzima kunye nezitshintshayo ngexesha lokuqhuba. Ihambisa ngokufanelekileyo kwaye ithwale le mithwalo ngokuxhasa amacandelo anjengejenali, iiflange kunye neerakhi zefolokhwe.
Ukudibanisa amavili ukuya kwi-suspension : Ii-knuckles zokuqhuba zisebenza njengebhulorho phakathi kwamavili kunye ne-suspension, edibanisa amavili angaphambili kunye nomzimba kunye nokuqinisekisa ukuqhubela phambili okugudileyo xa umqhubi eqhuba ivili lokuqhuba. Idityaniswe ne-axle yangaphambili nge-kingpin, ukuze ivili langaphambili likwazi ukuphambukisa i-Angle ethile malunga ne-kingpin, ukuze iqonde umsebenzi wokuqhuba imoto.
Qinisekisa ukhuseleko lokuqhuba : Ngenxa yokuba iqhosha lokuqhuba liphantsi komthwalo oguquguqukayo wempembelelo ngexesha lokuqhuba isithuthi, kufuneka libe namandla aphezulu kakhulu kunye nokuqina. Oku kuqinisekisa ukuzinza kunye nokhuseleko lwemoto ngesantya esiphezulu kunye nakwiimeko zendlela ezinzima.
Iimpawu zesakhiwo kunye nomgaqo wokusebenza
I-knuckle yokulawula idla ngokuqulunqwa ngamacandelo amathathu: ijenali yokuthwala, i-flange kunye nefoloko. Ijenali exhasayo yisakhiwo se-ladder shaft, ipleyiti ye-flange iquka ubuso be-flange, ibholithi yokudibanisa emngxunyeni kunye nomngxuma wokulawula umngxuma odibeneyo, kunye nefreyimu yefolokhwe yenziwe ngeendlebe ezingaphezulu nezisezantsi kunye nobuso be-flange bomgca wokuqhuba. Ezi mpawu zesakhiwo zenza ukuba i-steering ikwazi ukudlulisa imithwalo kunye neentshukumo zonga amandla kwaye ngokufanelekileyo, kunye nokuziqhelanisa neemeko zokusebenza ezahlukeneyo.
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