Uninzi lweenjini zokutsha zangaphakathi zepiston zixhotyiswe ngesistim sokuqalisa kunye nesiqalisi sombane.Ukuhanjiswa kwe-torque ukusuka kwi-starter ukuya kwi-crankshaft kuqhutyelwa ngegiya lendandatho efakwe kwi-flywheel - funda konke malunga nale nxalenye, injongo yayo, ukuyila, ukhetho oluchanekileyo kunye nokulungiswa kwinqaku.
Yintoni isithsaba se-flywheel?
Igiya yeringi ye-flywheel (i-flywheel gear rim) yinxalenye ye-flywheel ye-piston yeenjini zokutsha zangaphakathi, i-gear-diameter enkulu enikezela ukuhanjiswa kwetorque ukusuka kumqalisi ukuya kwi-injini ye-crank mechanism.
Isithsaba zombini ziyinxalenye ye-KShM kunye nenkqubo yokuqalisa injini, ixhonywe ngokungqongqo kwi-flywheel kwaye idibanisa negiya yokuqalisa.Xa uqala, i-torque esuka kwi-starter ihanjiswa ngegiya, i-ring kunye ne-flywheel kwi-crankshaft kunye nezinye iinkqubo ze-injini, kwaye emva kokucima inkqubo yokuqalisa, ikhonkco isebenza njengobunzima obongezelelweyo be-flywheel.
Ngaphandle koyilo olulula, isithsaba se-flywheel sidlala indima ebalulekileyo ekusebenzeni kwe-injini, ngoko ke, ukuba ukutshintshwa kunye nokulungiswa kuyimfuneko, kufuneka uthathe indlela enoxanduva ekukhetheni le nxalenye.Kwaye ukuze wenze ukhetho olufanelekileyo, kufuneka uqonde ukuyila, iimpawu kunye neempawu zezithsaba.
Iintlobo, uyilo kunye neempawu zesithsaba se-flywheel
Okokuqala, kufuneka kuqatshelwe ukuba namhlanje iintlobo ezimbini ze-flywheels zisetyenzisiweyo - kunye nesithsaba esisuswayo nesingenakususwa.Ezona zixhaphakileyo zii-flywheels ezinegiya elisusayo-ezi nxalenye zilula kwaye zithembeke ngakumbi ekusebenzeni, zinokugcina okuphezulu kwaye zikuvumela ukuba ulondoloze kwimveliso kunye nokulungiswa kweemoto.Asizukuqwalasela ii-flywheels ezinezithsaba ezingasukiyo apha.
Ngokwesakhiwo, zonke izithsaba zilula kakhulu: yintsimbi yentsimbi, kumphezulu wangaphandle apho amazinyo aguqulwayo ukuze adibanise nesixhobo sokuqalisa.Isithsaba senziwe ngamabakala ahlukeneyo ensimbi, ifakwe ngokungqongqo kwi-flywheel kwaye inokutshintshwa xa kuyimfuneko.
Izinzwa zoxinzelelo lweoyile zenza imisebenzi emibini ephambili:
• Ukulumkisa umqhubi malunga noxinzelelo lwe-oyile ephantsi kwinkqubo;
• I-alamu malunga ne-oyile ephantsi / engekho kwisistim;
• Ukulawulwa koxinzelelo lwe-oyile ngokupheleleyo enjinini.
Izinzwa ziqhagamshelwe kumgca oyintloko we-injini, ekuvumela ukuba ujonge uxinzelelo lweoyile kunye nobukho bayo kwinkqubo yeoli (oku kukuvumela ukuba ujonge ukusebenza kwempompo yeoli, ukuba ayisebenzi, ioyile yenza nje ungangeni umgca).Namhlanje, ii-sensors zeentlobo ezahlukeneyo kunye neenjongo zifakwe kwiinjini, ezifuna ukuchazwa ngokubanzi.
Iringi ye-flywheel ecinezelekileyo
I-Bolt-on flywheel ring
Kwimeko yesibini, i-flange enenani lemingxuma ye-bolt inikezelwa kwindawo yangaphakathi yesithsaba, apho inxalenye ifakwe kwi-flywheel.Ngokuqhelekileyo, ezi zithsaba zisetyenziselwa iinjini ezinamandla, xa ziqala ukuba igiya elinamazinyo liphantsi kwemithwalo ebalulekileyo.Uqhagamshelo olubotshiweyo lukuvumela ukuba utshintshe ngokulula isithsaba esigugileyo ngaphandle kokusebenzisa izixhobo ezikhethekileyo okanye izixhobo.
Izithsaba zeFlywheel zineempawu ezintathu eziphambili:
• Ububanzi;
• Inani lamazinyo Z;
• Imodyuli yokudibanisa (imodyuli yamazinyo, imodyuli yevili) m.
Ubukhulu kunye nenani lamazinyo esithsaba lala ngaphakathi kwemida ebanzi kakhulu, ezi mpawu zinokwahluka nakwiinjini zemodeli efanayo, kodwa ngeentlobo ezahlukeneyo zokuqalisa.Ngokuqhelekileyo, inani lamazinyo lilele kuluhlu lwe-113 - 145 iziqwenga, kwaye ububanzi bezithsaba buvela kwi-250 mm kwiinjini zeemoto zabahambi ukuya kwi-500 mm okanye ngaphezulu kwiinjini zedizili ezinamandla.
I-meshing modulus ngumlinganiselo wobubanzi besangqa esahlulayo ukuya kwinani lamazinyo esithsaba.Isangqa esahlulayo sisangqa esinemiqathango esahlula amazinyo egiya zibe ngamacandelo amabini (umlenze nentloko), silele malunga nombindi wobude bamazinyo.Ixabiso le-modulus ye-meshing ye-flywheel ring gears ukusuka kwi-2 ukuya kwi-4.25 ngokunyuka kwe-0.25.Imodyuli ye-meshing iyona nto ibaluleke kakhulu ekukhetheni isithsaba kunye nesixhobo sokuqalisa - la malungu kufuneka abe nexabiso elifanayo le-m, ngaphandle koko amazinyo awo awayi kuhambelana, okuya kukhokelela ekugqokeni okunzulu kwamacandelo, okanye uloliwe wegesi akayi kuhambelana. ukusebenza konke.
Njengomthetho, iimpawu eziphambili zeendandatho (imodyuli ye-meshing kunye nenani lamazinyo) ziboniswa ngumenzi, la manani angasetyenziswa ngokuthe ngqo kwisithsaba.Zonke iimpawu kufuneka zithathelwe ingqalelo xa ukhetha izithsaba.
Imiba yokhetho kunye nokutshintshwa kweringi ye-flywheel
Ngethuba lokusebenza kwe-injini, amazinyo esithsaba aphantsi kokugqoka okukhulu, okunokuthi kwenziwe mandundu ngenxa yokusebenza kakubi kwe-starter (umzekelo, ukuba i-Bendix ayisusi ngokukhawuleza igiya kwisithsaba xa iqala injini okanye izikhundla ezingalunganga. igiya enxulumene nesithsaba).Ke ngoko, ngokuhamba kwexesha, amazinyo esithsaba agaya kunye ne-chip, ekhokelela ekuwohlokeni ekuqaliseni i-injini okanye nasekungakwazini ukuyenza nge-starter.Ukuba amazinyo aphelile, isithsaba kufuneka siguqulwe okanye sitshintshwe sitsha.
Ukuqhawulwa kwesixhobo esicinezelweyo seringi
Amazinyo esithsaba aguga kuphela kwikona yangaphandle engaphezulu, kwaye icala lamazinyo elijongene ne-flywheel lihlala lilungile.Ngoko ke, xa ukugqoka okubalulekileyo kufikeleleke, isithsaba sinokususwa, siguqulwe, kwaye sifakwe kunye necala lonke lamazinyo ngaphandle.Xa ukutshintshwa, kuyimfuneko ukujonga ukufakwa okuchanekileyo komphetho ukuze ungabetheli ibhalansi ye-flywheel.Uphawu olukhethekileyo kwisithsaba kunye ne-flywheel inceda ukwenza oku.Ngokunxiba ngokuphindaphindiweyo, isithsaba sitshintsha nje sibe esitsha.
Ukutshintsha, kufuneka ukhethe i-toothed flywheel rim eneempawu ezifanayo nenxalenye endala.Ingqwalasela ekhethekileyo kufuneka ihlawulwe kwimodyuli ye-meshing m - olu phawu kufuneka lube nentsingiselo efanayo nesithsaba esidala.Ukuba, kunye nesithsaba se-flywheel, i-starter gear nayo iyatshintsha, ngoko zombini iindawo kufuneka zibe nemodyuli yokuzibandakanya efanayo.Oko kukuthi, xa kulungiswa, kunokwenzeka ukuba usebenzise igiya kunye nendandatho enamanani ahlukeneyo amazinyo, kodwa kwangaxeshanye m yabo kufuneka ibe nexabiso elifanayo.
Isithsaba sitshintshwa kwi-flywheel ediliziweyo ngokuhambelana nemiyalelo yokulungisa le moto.Njengomthetho, izithsaba ezicinezelweyo zingasuswa kwaye zifakwe kuphela emva kokufudumeza - inxalenye iyanda xa ishushu kwaye inokususwa okanye ifakwe esihlalweni sayo.Emva kokutshintshwa, kunokufuneka ukulinganisela i-flywheel, lo msebenzi kufuneka wenziwe kwisigxina esikhethekileyo.Kwixesha elizayo, isithsaba asidingi ukugcinwa okukhethekileyo.
Ngokukhetha okufanelekileyo kunye nokutshintshwa kwegiya leringi ye-flywheel, injini iya kuqalisa ngokuzithemba, kwaye uloliwe wegiya uya kuba phantsi kokunxiba okuncinci.
Ixesha lokuposa: Aug-18-2023