jenereta ya freewheel

Kupita patsogolo kwaukadaulo kwazaka makumi angapo zapitazi kwasintha kwambiri mapangidwe agalimoto yamakono. Mainjiniya amatha kukonza luso ndi magwiridwe antchito agalimoto kudzera pakukhazikitsa magawo atsopano, misonkhano yayikulu ndi yamagulu. Kusintha kwakukulu kwapangidwe kwachitika posinthira mphamvu yamakina kukhala mphamvu yamagetsi - jenereta.

Mpaka posachedwa, majenereta onse anali ndi pulley wamba ndi lamba, zomwe zimasiyanitsa ndi gwero laling'ono - zosaposa 30 km. Majenereta amakina amakono, kuphatikiza pa zonsezi, adalandiranso clutch yapadera yomwe imakupatsani mwayi wosinthira torque kuchokera ku injini yoyaka mkati. M'nkhaniyi, tikambirana chifukwa chake freewheel ikufunika, momwe mungayang'anire ndi momwe mungachotsere.

Cholinga ndi mfundo yogwiritsira ntchito clutch overrunning

Monga mukudziwira, kufalikira kwa torque kuchokera kugawo lamagetsi kupita kumagulu ake onse ogwira ntchito kumafalikira mosiyanasiyana. Kufala kwa kasinthasintha kumakhala kozungulira, komwe kumayambira pa nthawi ya kuyaka kwa mafuta mu masilindala ndikupitilira kusinthika kuwiri kokwanira kwa crankshaft. Komanso, zinthuzi zili ndi zizindikiro zawo zomwe zimakhala zosiyana ndi zomwe crankshaft imayendera.

Chotsatira cha izi ndikuti mbali zofunika kwambiri pakugwira ntchito kwa mphamvu zamagetsi zimakhala ndi katundu wosagwirizana, zomwe zimapangitsa kuti azivala msanga. Ndipo popeza kuti injini imagwira ntchito m'njira zosiyanasiyana, zolemetsa zimatha kukhala zovuta.

Chikhalidwe

Makina opangira ma freewheel amapangidwa mu pulley yokha kuti alipire zoyipa za kusinthasintha kwa torque. Mapangidwe osavuta koma ogwira mtima amachepetsa kuchuluka kwa katundu wa inertial pamayendedwe a jenereta. Mwadongosolo, chinthu ichi ndi khola lawiri la cylindrical lopangidwa ndi odzigudubuza.

Malizitsani kapangidwe ka freewheel:

• Khola lamkati ndi lakunja;
• Zitsamba ziwiri zamkati;
• mbiri yotsekedwa;
• Chivundikiro cha pulasitiki ndi gasket ya elastomer.

Ma clamp awa ndi ofanana ndendende ndi ma roller bearings. Mzere wamkati wa odzigudubuza okhala ndi mbale zapadera zamakina amakhala ngati njira yotsekera, ndipo zakunja zimakhala ngati zonyamula.

Mfundo yogwirira ntchito

Ndi mfundo yake yogwiritsira ntchito, chipangizocho chikufanana ndi boot bendix. Panthawi yoyatsa mafuta osakaniza muzitsulo za mphamvu yamagetsi, kuthamanga kwa kasinthasintha wakunja kumawonjezeka, komwe mphamvu imaperekedwa kuchokera ku crankshaft. Mbali yakunja imalumikizidwa ndi yamkati, yomwe imatsimikizira kufalikira kwa zida ndi pulley ya jenereta. Pamapeto pa kuzungulira, liwiro la kuzungulira kwa crankshaft limachepa kwambiri, mphete yamkati imaposa yakunja, imasiyana, kenako kuzungulirako kumabwerezanso.

Makina opangira magetsi a dizilo anali osowa kwambiri makina oterowo, koma m'kupita kwa nthawi, chipangizocho chinayamba kupanga mapangidwe ake amafuta. The Ford Tranist mosakayikira ndi galimoto yotchuka kwambiri yokhala ndi flywheel alternator. Masiku ano, mitundu yambiri yamagalimoto imalandira dongosolo lotere chifukwa chakuti magetsi odalirika komanso ntchito zosasokoneza zamagetsi zikukhala zofunika kwambiri. Mutazindikira chomwe clutch ya jenereta yopitilira, mutha kupita ku sitepe yotsatira - kukonza ndikusinthanso.

Zizindikiro za makina osagwira ntchito

Kuyesa kwakukulu kwamakampani osiyanasiyana odziyimira pawokha kwatsimikizira kuti flywheel ndiyothandiza kwambiri. Mapangidwewo amachepetsa katundu pazinthu zofunika za injini, kuchepetsa phokoso ndi kugwedezeka. Koma muyenera kumvetsetsa kuti makina alinso ndi gwero lake - makilomita oposa 100 zikwi. Mwamapangidwe, clutch yopitilira muyeso imakhala yofanana kwambiri ndi kubereka, kusagwira bwino ntchito ndi zizindikiro, motsatana, ndizofanana. Ikhoza kulephera chifukwa cha jamming.

Zizindikiro zazikulu za kusagwira ntchito bwino:

• Maonekedwe a phokoso pamene akuyambitsa injini;
• Kuyang'anira tensioner kudina;
• Kulephera kuyendetsa lamba.

Kulephera kungayambitsidwe ndi zinthu zosiyanasiyana: kuwonongeka kwa makina, kulowetsa dothi, kuyika kosayenera kwa jenereta, chiwonongeko chachilengedwe. Kugwira ntchito motsatira kwa galimotoyo kudzapangitsa kuti lamba wa alternator avale mwachangu ndi zinthu zina zofananira. Ndikofunika kuyankha mu nthawi kwa zizindikiro zoyamba zolephera kuti mwamsanga komanso ndi ndalama zochepa za ndalama zithetse zotsatira za kulephera kwa pulley ya inertial.

Kuchotsa ndikusintha clutch yowonjezera ya jenereta

Ngakhale kuti mawonekedwe a jenereta wamba sakhala wosiyana kwambiri ndi wowongoleredwa, njira yowachotsa ndi yosiyana. Pazitsanzo zina, makina a freewheel ndi ovuta kwambiri kuchotsa chifukwa chakuti mtunda pakati pa nyumba ndi jenereta ndi wochepa kwambiri moti n'zosatheka kuyandikira ndi kiyi. Nthawi zambiri pamakhala mavuto ndi zomangira, nthawi zambiri ngakhale WD-40 sizithandiza. Kuti athetse vutoli, akatswiri amakanika amalangiza kugwiritsa ntchito kiyi yapadera, yomwe ili ndi magawo awiri ochotsedwa.

Njira yosinthira ya SsangYong Kyron 2.0

Kuti musungunuke chowotcha chokulirapo cha SUV SsangYong Kyron chokhala ndi injini ya 2.0, muyenera kudzipanga nokha ndi zida zapadera za Force 674 T50x110mm. Kiyiyo imakhala ndi slot yamtundu wa Torx, yabwino kuchotsa zodzigudubuza, ndi socket yokhala ndi polyhedron yakunja. Kumbali inayi, pali hexagon ya kiyi yowonjezera kuti amasule zomangira.

Ndi bwino kutsatira ndondomeko zotsatirazi:

1. Pa gawo loyamba, ndikofunikira kusokoneza chitetezo cha injini ndikuchotsa chotengera cha fan.
2. Manja a Torx 8 ayenera kupumira pathupi ndipo, pogwiritsa ntchito socket wrench yopindika ku "17", masulani cholumikiziracho.
3. Mukamasula gawolo, tsitsani ulusi ndi mpando.
4. Mafuta ma bearings, tensioner bushings ndi roller.
5. Sonkhanitsani mfundo mobweza.

Mukamaliza ntchito, ndikofunikira kusintha kapu yoteteza.

Kuchotsa ndi kukhazikitsa clutch overrunning pa Volvo XC70

Maonekedwe a phokoso lachilendo ndi kugwedezeka mu Volvo XC70 pa liwiro otsika ndi chizindikiro choyamba chosonyeza kufunika flywheel matenda ndi, mwina, m'malo mwake. Kuti muchotse mwachangu komanso moyenera ndikuyika zinthu pamakina awa, tsatirani izi:

1. khalani ndi mutu wapadera wa ATA-0415.
2. Chotsani lamba woyendetsa, chotsani alternator.
3. Bolt yovuta kufikako imamasulidwa mosavuta ndi mutu ndi wrench ya pneumatic.
4. Gawo latsopano laikidwa (INA-LUK 535012110).
5. Mafuta mbali, sonkhanitsani motsatira dongosolo.

Panthawiyi, kusokoneza ndi kukhazikitsidwa kwa makina atsopano kungaganizidwe kutha. Ngati ndi kotheka, mayendedwe amasinthidwanso nthawi yomweyo.

Kusintha kwa Mechanism pa Kia Sorento 2.5

Monga buku latsopano la freewheel la Kia Sorento 2.5, pulley yochokera ku imodzi mwamakampani otchuka kwambiri agalimoto INA ndiyoyenera. Mtengo wa gawo limodzi umachokera ku 2000 mpaka 2500 rubles. Ndikofunikiranso kudzipangira nokha chinsinsi chapadera - Auto Link 1427 mtengo wa 300 rubles.

Zida zonse zofunika ndi zida zothandizira zili pafupi, mutha kuyamba kugwira ntchito:

1. Masula chivundikiro cha bulaketi ya injini.
2. Chotsani "chip" ndikuchotsa terminal yabwino.
3. Lumikizani mitundu yonse ya machubu: vacuum, mafuta ndi kukhetsa.
4. Masulani mabawuti awiri omangira ma alternator ndi kiyi "14".
5. Masulani zomangira zonse.
6. Lembani rotor mu vise, mutakonzekera kale ma gaskets.
7. Pogwiritsa ntchito socket ndi wrench yaitali, chotsani pulley pamtengowo.

Pambuyo pake, makina olephera amasinthidwa. Kenako, muyenera kusonkhanitsa chilichonse ndikuchiyikanso m'malo mwake. Koma maburashi odzaza masika amatha kupewa izi. Kuti muchite izi, masulani pampu ya vacuum ndikupeza dzenje kutsogolo kwa msonkhano wa burashi. Maburashi amapanikizidwa ndikukhazikika mu dzenje ndi mawu omveka.