Xa abantu bexoxa ngezithuthuthu ezinamavili amathathu kunye nezinye iilori ezincinci kunye neeveni, badla ngokuthi le-asi idada ngokupheleleyo, kwaye iasi idada ngaphezulu.Kuthetha ukuthini "ukudada ngokupheleleyo" kunye "nesemi-float" kuthetha ntoni apha?Makhe siphendule lo mbuzo ungezantsi.
Into ebizwa ngokuba "i-full-floating" kunye "ne-semi-floating" ibhekisela kuhlobo lwenkxaso yokunyusa i-axle shafts yeemoto.Njengoko sonke sisazi, i-half shaft yi-shaft eyomeleleyo ehambisa i-torque phakathi kokwahluka kunye namavili okuqhuba.Icala layo elingaphakathi lidityaniswe kunye necala elisecaleni nge-spline, kwaye icala langaphandle lidibaniswe ne-hub yevili lokuqhuba nge-flange.Ekubeni i-half shaft idinga ukuthwala i-torque enkulu kakhulu, amandla ayo afunekayo ukuba abe phezulu kakhulu.Ngokuqhelekileyo, intsimbi ye-alloy efana ne-40Cr, 40CrMo okanye i-40MnB isetyenziselwa ukucima kunye nokufudumala kunye nonyango oluphezulu lokucima.Ukugaya, ingundoqo inobunzima obuhle, inokumelana ne-torque enkulu, kwaye inokumelana nomthwalo othile wempembelelo, onokuhlangabezana neemfuno zeemoto phantsi kweemeko ezahlukeneyo.
Ngokutsho kweentlobo ezahlukeneyo ezixhasayo ze-half shafts, i-half shafts ihlulwe ibe yintlobo ezimbini: "i-floating epheleleyo" kunye ne "semi-floating".Iasi edadayo ngokupheleleyo kunye nesiqingatha esidadayo esihlala sibhekisa kuhlobo lwehafu yeshafti."Float" apha ibhekisa kumthwalo ogobayo emva kokuba i-axle shaft isusiwe.
Into ebizwa ngokuba yi-shaft yesiqingatha esigcweleyo ithetha ukuba i-half shaft ithwala i-torque kuphela kwaye ayithwali naluphi na umzuzu wokugoba.Icala elingaphakathi lalo shafti yesiqingatha lidityaniswe ne gear yecala elahlukileyo ngokusebenzisa i-splines, kwaye icala langaphandle linepleyiti ye-flange, edityaniswe ne-hub yevili ngeebholiti, kwaye i-hub yevili ixhonywe kwi-axle ngeerola ezimbini eziteyiweyo. iibheringi.Ngale ndlela, izothuso ezahlukeneyo kunye nokungcangcazela kumavili, kunye nobunzima besithuthi, zithunyelwa ukusuka kumavili ukuya kwii-hubs kwaye emva koko ziye kwii-axles, ezithi ekugqibeleni zithwalwe yi-axle housings.I-axle shafts ihambisa nje i-torque ukusuka kukwahlukana ukuya kumavili okuqhuba imoto.Kule nkqubo, zombini iziphelo ze-shaft yesiqingatha zithwala kuphela i-torque ngaphandle komzuzu wokugoba, ngoko kuthiwa "i-floating epheleleyo".Lo mfanekiso ulandelayo ubonisa ubume kunye nokufakelwa kwe-half-shaft edadayo epheleleyo yemoto.Isici salo sokwakheka kukuba i-hub yevili ifakwe kwi-axle ngokusebenzisa iibheringi ezimbini ze-tapered roller, isondo lifakwe kwi-hub yevili, amandla axhasayo adluliselwa ngokuthe ngqo kwi-axle, kwaye i-half-shaft idlula.Izikrufu ezisibhozo zincanyathiselwe kwi-hub kwaye zigqithise i-torque kwi-hub, ukuqhuba ivili ukujika.
I-half-half-half shaft ilula ukuchithwa kunye nokutshintshwa, kwaye i-half shaft ingakhutshwa kuphela ngokususa iibholiti zokulungisa ezibekwe kwi-flange plate ye-half shaft.Nangona kunjalo, ubunzima bonke bemoto emva kokususa i-half-axle ixhaswa yindlu ye-axle, kwaye isenokupakishwa phantsi ngokuthembekileyo;into engalunganga kukuba isakhiwo sintsokothile kwaye umgangatho wamalungu mkhulu.Lolona hlobo lusetyenziswa kakhulu kwiimoto, kwaye uninzi lweelori ezilula, eziphakathi kunye nezinzima, izithuthi ezingekho endleleni kunye neemoto zabakhweli zisebenzisa olu hlobo lwe-axle shaft.
Into ebizwa ngokuba yi-semi-floating half shaft ithetha ukuba i-half shaft ayithwali nje i-torque, kodwa ithwala umzuzu wokugoba.Icala langaphakathi le-axle shaft lidityaniswe ne gear yecala elahlukileyo ngokusebenzisa i-splines, isiphelo sangaphandle se-axle shaft sixhaswa kwi-axle yendlu nge-bearing, kwaye ivili lixhonywe ngokusisigxina kwi-cantilever ekupheleni kwangaphandle kwe-axle. umphini we-asi.Ngale ndlela, imikhosi eyahlukeneyo esebenza kumavili kunye nesiphumo sokugoba sigqithiselwa ngokuthe ngqo kwisiqingatha se-shafts, kwaye emva koko kwi-axle yendlu yokuqhuba ngeebheringi.Xa imoto isebenza, i-half shafts ayiqhubeki kuphela amavili ukujikeleza, kodwa iphinde iqhube iivili ukuze zijikeleze.Ukuxhasa ubunzima obupheleleyo bemoto.Isiphelo sangaphakathi se-shaft yesiqingatha sithwala kuphela i-torque kodwa kungekhona umzuzu wokugoba, ngelixa isiphelo sangaphandle sithwala zombini i-torque kunye nomzuzu opheleleyo wokugoba, ngoko kuthiwa "i-semi-floating".Lo mfanekiso ulandelayo ubonisa ubume kunye nofakelo lwesiqingatha se-asi-asi edadayo yemoto.Isici salo sesakhiwo kukuba isiphelo sangaphandle sigxininisekile kwaye sixhaswa kwi-roller ye-tapered kunye ne-tapered surface kunye nesitshixo kunye ne-hub, kunye ne-axial force yangaphandle iqhutywe yi-roller bearing.Ukuthwala, amandla e-axial angaphakathi adluliselwa kwibherethi ye-tapered roller yelinye icala le-shaft yesiqingatha nge-slider.
I-semi-floating half-shaft support structure is compact and light in weight, kodwa i-force ye-half-shaft iyinkimbinkimbi, kwaye i-disassembly kunye ne-assembly ayinakwenzeka.Ukuba i-axle shafts isusiwe, imoto ayikwazi ukuxhaswa phantsi.Inokuthi isetyenziswe ngokubanzi kuphela kwiiveni ezincinci kunye nezithuthi ezilula ezinomthwalo omncinci wesithuthi, ivili elincinci elincinci kunye ne-asi edibeneyo yangasemva, njengochungechunge oluqhelekileyo lweWu ling kunye ne-Song hua jiang series.
Ixesha lokuposa: Aug-04-2022