Umbhobho weoyile yokulawula - umva - i-chassis ephantsi
Uhlobo lwesixhobo sokuqhuba
Ngokuqhelekileyo kusetyenziswa uhlobo lwe-rack kunye ne-pinion, uhlobo lwe-worm crank pin kunye nohlobo lwebhola ejikelezayo.
[1]1Isakhiwo sayo esisisiseko sisibini se-intermeshing pinion kunye ne-rack.Xa i-steering shaft iqhuba i-pinion ukujikeleza, i-rack iya kuhamba ngendlela echanekileyo.Ngamanye amaxesha, ivili lokuqhuba linokujikwa ngokuqhuba ngokuthe ngqo intonga yokubopha nge-rack.Ke ngoko, le yeyona nto ilula yokulawula.Ineenzuzo zesakhiwo esilula, indleko ephantsi, i-steering steering, ubungakanani obuncinci, kwaye inokuqhuba ngokuthe ngqo intonga yokubopha.Isetyenziswa kakhulu kwiimoto.
2) Isixhobo sokulawula i-worm crankpin: Sisixhobo sokuqhuba esinombungu njengendawo esebenzayo kunye nephini lokukranxa njengomlandeli.I-worm inentambo ye-trapezoidal, kwaye iphini lomnwe elifakwe kwi-tapered lixhaswa kwi-crank kunye ne-bearing, kwaye i-crank idibaniswe ne-rocker shaft.Xa ujika, intshulube ijikeleziswa livili lokuqhuba, kwaye isikhonkwane somnwe esithe jize esifakwe kwi-spiral groove ye-worm ijikeleza yodwa, ngelixa isenza intshukumo ejikelezayo ijikeleze i-rocker shaft, ngaloo ndlela iqhuba i-crank kunye nengalo yokuwisa. ukujinga, kwaye emva koko ngendlela yosasazo lokuqhuba ukwenza ivili lokuqhuba lijike.Olu hlobo lwezixhobo zokuqhuba ludla ngokusetyenziswa kwiilori ezinamandla okuqhuba.
I-3) Ukujikeleza kwakhona i-ball steering gear: i-recirculating ibhola ye-steering system [2] Isakhiwo esiphambili sineenxalenye ezimbini: inxalenye yomatshini kunye nenxalenye ye-hydraulic.Inxalenye yomatshini yenziwe ngeqokobhe, isigqubuthelo esisecaleni, isigqubuthelo esingaphezulu, isigqubuthelo esisezantsi, isikrufu sebhola ejikelezayo, i-rack nut, i-rotary valve spool, i-fan gear shaft.Phakathi kwazo, kukho izibini ezimbini zothumelo: enye ibini yintonga ye-screw kunye ne-nut, kwaye enye ibini yi-rack, fan fan okanye i-fan shaft.Phakathi kwe-screw rod kunye ne-rack nut, kukho iibhola zentsimbi ezijikelezayo ezijikelezayo, ezitshintsha i-sliding friction ibe yi-rolling friction, ngaloo ndlela iphucula ukusebenza kakuhle kokudluliselwa.Inzuzo yesi sixhobo sokuqhuba kukuba kulula ukusebenza, ayinayo into encinci kunye nobomi obude.Ukungalungi kukuba ulwakhiwo luyinkimbinkimbi, ixabiso liphezulu, kwaye ukuzwela kokulawula akulunganga njenge-rack kunye ne-pinion uhlobo.
