Xa abantu bexoxa ngezithuthuthu ezinamavili amathathu kunye nezinye iilori ezincinci kunye neeveni, badla ngokuthi le-asi idada ngokupheleleyo, kwaye iasi iyadada. Kuthetha ntoni "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 shaft liqhagamshelene necala elahlukileyo legiya ngokusebenzisa i-splines, kwaye icala langaphandle linepleyiti yeflange, edityaniswe ne-hub yevili ngeebholiti, kwaye i-hub yevili ixhonywe kwi-axle ngeerola ezimbini ezinetapered. 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 zii-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 obupheleleyo bemoto emva kokususa i-half-axle ixhaswa yindlu ye-axle, kwaye isenokupakishwa phantsi ngokuthembekileyo; ukusilela 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 ngokuthwala, 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 kwihafu yeeshafu, kwaye emva koko kwi-axle yendlu yokuqhuba ngeebheringi. Xa imoto isebenza, i-half shafts ayiqhubeki nje kuphela amavili ukuba ajikeleze, kodwa aqhube amavili ukuze ajikeleze. Ukuxhasa ubunzima obupheleleyo bemoto. Isiphelo sangaphakathi se-shaft yesiqingatha sithwala kuphela i-torque kodwa kungekhona umzuzu wokugoba, ngelixa isiphelo sangaphandle sithwala i-torque kunye nomzuzu opheleleyo wokugoba, ngoko kuthiwa "i-semi-floating". Lo mzobo ulandelayo ubonisa ubume kunye nofakelo lwehafu-asi edadayo yemoto. Isici salo sesakhiwo kukuba isiphelo sangaphandle sisisigxina kwaye sixhaswa kwi-roller ye-tapered kunye ne-tapered surface kunye nesitshixo kunye ne-hub, kunye ne-axial force yangaphandle iqhutywe yi-roller bear bear. Ukuthwala, amandla e-axial angaphakathi adluliselwa kwibherethi ye-tapered roller yelinye icala le-shaft yesiqingatha ngesilayidi.
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