Moralo oa clutch oa koloi, lintlha tsa mantlha
Tse ka hare
Clutch ke mochine o fetisang torque ho tloha enjeneng ho ea lebokoseng la gear ka ho khohlakana. E boetse e lumella enjene hore e khaotsoe ka potlako ho tloha phetisong 'me khokahanyo e tsosolosoe ntle le bothata. Ho na le mefuta e mengata ea li-clutches. Li fapane ka palo ea li-drive tseo ba li laolang (e le 'ngoe, tse peli kapa tse ngata), mofuta oa tikoloho ea ts'ebetso (e omileng kapa e metsi), le mofuta oa koloi. Mefuta e fapaneng ea clutch e na le melemo le likotsi tse fapaneng, empa ka mochini kapa ka hydraulically actuated single plate dry clutch e sebelisoa haholo likoloing tsa sejoale-joale.
Morero oa clutch
Clutch e kentsoe pakeng tsa enjene le gearbox mme ke e 'ngoe ea likarolo tse hatelletsoeng haholo tsa lebokose la gear. E etsa mesebetsi e latelang ea mantlha:
- Ho khaoha ha bonolo le khokahano ea enjene le lebokose la gear.
- Phetiso ea torque ntle le ho thella (e sa lahleheloeng).
- Matšeliso bakeng sa ho thothomela le meroalo e bakoang ke ts'ebetso e sa lekaneng ea enjine.
- Fokotsa khatello ea maikutlo ho enjene le likarolo tsa phetiso.
Likarolo tsa clutch
Clutch e tloaelehileng likoloing tse ngata tsa phetisetso ea matsoho e kenyelletsa likarolo tse latelang:
- Engine flywheel - Drive disc.
- Clutch disc.
- Clutch basket - poleiti ea khatello.
- Tšobotsi ea ho lokolloa ha clutch.
- ho hula ka ntle.
- Clutch fereko.
- Clutch drive.
Li-friction linings li kentsoe mahlakoreng ka bobeli a clutch disc. Mosebetsi oa eona ke ho fetisa torque ka likhohlano. Sesime se kentsoeng ka har'a 'mele oa disc se nolofatsa khokahano ea flywheel mme se kokobetsa ho thothomela le khatello ea maikutlo e bakoang ke ts'ebetso e sa lekanang ea enjine.
Letlapa la khatello le diaphragm spring tse sebetsang ka har'a clutch disc li kopantsoe ho ba yuniti e le 'ngoe, e bitsoang "clutch basket". Clutch disc e pakeng tsa baskete le flywheel 'me e hokahane ka li-splines ho shaft ea ho kenya lebokose la gear, eo e ka tsamaeang ho eona.
Mohloli oa baskete (diaphragm) e ka ba ho sutumelletsa kapa ho ntša metsi. Phapang e ka lehlakoreng la tšebeliso ea matla ho tloha ho clutch actuator: ebang ke flywheel kapa hole le flywheel. Moqapi oa selemo oa ho hula o lumella tšebeliso ea baskete e fokolang haholo. Sena se etsa hore kopano e kopane ka hohle kamoo ho ka khonehang.
Kamoo clutch e sebetsang kateng
Molao-motheo oa ts'ebetso ea clutch o itšetlehile ka khokahanyo e thata ea clutch disc le flywheel ea enjene ka lebaka la matla a khohlano a hlahisoang ke matla a hlahisoang ke selemo sa diaphragm. Clutch e na le mekhoa e 'meli: "ho" le "tima". Maemong a mangata, disk e tsamaisoang e hatelloa khahlanong le flywheel. Torque e tsoang ho flywheel e fetisetsoa ho disk e khannoang, ebe ka khokahanyo ea spline ho shaft e kenang ea lebokose la gear.
E le ho tlosa clutch, mokhanni o hatella pedal e kopantsoeng le fereko ka mochine kapa ka metsi. Fereko e tsamaisa bere ea tokollo, eo, ka ho hatella lipheletsong tsa mahlaku a selemo sa diaphragm, e emisang phello ea eona holim'a poleiti ea khatello, eo hape e lokollang disk e khannoang. Mothating ona, enjene e khaotsoe ho lebokose la gear.
Ha lisebelisoa tse loketseng li khethoa ka lebokoseng la li-gear, mokhanni o lokolla clutch pedal, fereko e khaotsa ho sebetsa ho beng ea ho lokolloa le selemo. Letlapa la khatello le hatella disc e khannoang khahlanong le flywheel. Enjene e hokahane le lebokose la gear.
Mefuta ea li-clutch
Clutch e omileng
Molao-motheo oa ts'ebetso ea mofuta ona oa clutch o itšetlehile ka matla a khohlano a entsoeng ke ho sebelisana ha libaka tse omeletseng: ho khanna, ho khannoa le lipoleiti tsa khatello. Sena se fana ka kamano e thata pakeng tsa enjene le phetiso. Dry single plate clutch ke mofuta o atileng haholo likoloing tse ngata tse tsamaisoang ka letsoho.
Metsi clutch
Li-couplings tsa mofuta ona li sebetsa sebakeng sa ho hlapa ka oli holim'a libaka tse hohlang. Ha ho bapisoa le ho omella, morero ona o fana ka puisano e bonolo ea disc; yuniti e pholile ka mokhoa o atlehileng haholoanyane ka lebaka la ho potoloha ha mokelikeli 'me e ka fetisetsa torque e eketsehileng lebokoseng la gear.
Moralo o metsi o sebelisoa haholo phetisong ea sejoale-joale ea dual clutch automatic. Ntho e ikhethang ea ts'ebetso ea clutch e joalo ke hore li-gear tse lekanang le tse sa tloaelehang tsa lebokose la li-gear li fanoa ka torque ho tloha ho li-disks tse arohaneng. Clutch drive - hydraulic, e laoloang ka elektroniki. Li-gears li fetisoa ka phetisetso e sa khaotseng ea torque ho phetiso ntle le tšitiso ea phallo ea matla. Moralo ona o theko e boima ebile o thata ho o etsa.
Dual disc dry clutch
A dual disc dry clutch e na le li-disc tse peli tse khannoang le spacer e mahareng lipakeng tsa tsona. Moqapi ona o khona ho fetisa torque e eketsehileng ka boholo bo tšoanang ba clutch. Ka boeona, ho bonolo ho e etsa ho feta ponahalo ea metsi. Ka tloaelo e sebelisoa literakeng le likoloing tse nang le lienjineri tse matla haholo.
Clutch e nang le dual mass flywheel
The dual mass flywheel e na le likarolo tse peli. E 'ngoe ea tsona e amana le enjene, e' ngoe - ho disk e khannoang. Likarolo tse peli tsa flywheel li na le papali e nyane mabapi le tse ling ka sefofaneng sa ho potoloha 'me li hokahane ke liliba.
Karolo e 'ngoe ea dual-mass flywheel clutch ke ho ba sieo ha torsional vibration damper ka har'a disk e tsamaisoang. Moetso oa li-flywheel o sebelisa ts'ebetso ea ho thothomela. Ntle le ho fetisa torque, e fokotsa hantle ho thothomela le khatello ea maikutlo e bakoang ke ts'ebetso e sa lekanang ea enjene.
Bophelo ba tšebeletso ea clutch
Bophelo ba tšebeletso ea clutch bo itšetlehile haholo ka maemo a ho sebetsa a koloi, hammoho le mokhoa oa ho khanna oa mokhanni. Ka karolelano, bophelo ba clutch bo ka fihla lik'hilomithara tse likete tse 100-150. Ka lebaka la liaparo tsa tlhaho tse hlahang ha li-discs li kopana, libaka tsa likhohlano li ka 'na tsa apara' me li hloka ho nkeloa sebaka. Lebaka le ka sehloohong ke ho thella ha disk.
Double disc clutch e na le bophelo bo bolelele ba ts'ebeletso ka lebaka la palo e ntseng e eketseha ea libaka tse sebetsang. Sesebelisoa sa tokollo ea clutch se sebetsa nako le nako ha khokahano ea enjene / lebokose la gear e robeha. Ha nako e ntse e ea, mafura 'ohle a hlahisoa ka har'a bere' me a lahleheloa ke thepa ea ona, a etsa hore e chese le ho hlōleha.
Litšobotsi tsa ho kopanya ceramic
Bophelo ba tšebeletso ea clutch le ts'ebetso ea eona e phahameng ka ho fetisisa e khethoa ke thepa ea thepa ea boitlamo. Sebopeho se tloaelehileng sa li-clutch discs likoloing tse ngata ke motsoako o hatelitsoeng oa likhalase le likhoele tsa tšepe, resin le rabara. Kaha molao-motheo oa ts'ebetso ea clutch o thehiloe holim'a matla a khohlano, li-friction linings tsa disk driven li ikamahanya le maemo ho sebetsa ka mocheso o phahameng, ho fihlela ho likhato tse 300-400 tsa Celsius.
Likoloi tse matla tsa lipapali, clutch e tlas'a khatello ea maikutlo ho feta tloaelo. Lisebelisoa tse ling li ka sebelisa clutch ea ceramic kapa sintered. Thepa ea li-overlays tsena e kenyelletsa ceramic le Kevlar. Lisebelisoa tsa tšepe tsa ceramic ha li khone ho roala 'me li ka mamella ho futhumatsa ho fihlela likhato tse 600 ntle le ho lahleheloa ke thepa ea eona.
Baetsi ba sebelisa meralo e fapaneng ea clutch e loketseng koloi e itseng, ho latela ts'ebeliso ea eona le litšenyehelo. Clutch e ommeng ea poleiti e le 'ngoe e lula e le moralo o sebetsang hantle ebile o theko e tlase. Morero ona o sebelisoa haholo likoloing tsa tekanyetso le tse mahareng, hammoho le li-SUV le literaka.
