CCGT kukonza pamagalimoto a MAZ

Chigawo cha CCGT pa MAZ chidapangidwa kuti chichepetse mphamvu yochotsa clutch. Makinawa ali ndi zigawo za mapangidwe awo, komanso zinthu za Wabco zochokera kunja. Mwachitsanzo, PGU Vabko 9700514370 (kwa MAZ 5516, 5336, 437041 (Zubrenok), 5551) kapena PGU Volchansky AZ 11.1602410-40 (yoyenera MAZ-5440). Mfundo yogwiritsira ntchito zipangizozo ndi yofanana.

Chipangizo ndi ndondomeko ya ntchito

Pneumohydraulic amplifiers (PGU) amapangidwa mosiyanasiyana, mosiyana ndi malo a mizere ndi mapangidwe a bar yogwirira ntchito ndi casing yoteteza.

Chipangizo cha CCGT chili ndi magawo awa:

• silinda ya hydraulic yokwera pansi pa clutch pedal, pamodzi ndi pistoni ndi kasupe wobwerera;
• gawo la pneumatic, kuphatikiza pisitoni, ndodo ndi kasupe wobwerera zomwe zimapezeka ku pneumatics ndi ma hydraulic;
• makina owongolera okhala ndi diaphragm yokhala ndi valavu yotulutsa mpweya komanso kasupe wobwerera;
• kachipangizo ka valve (cholowera ndi chotulukira) chokhala ndi tsinde wamba ndi chinthu chotanuka pobweza magawo osalowerera ndale;
• liner kuvala ndodo chizindikiro.

Kuchotsa mipata mu kapangidwe pali psinjika akasupe. Palibe mipata yolumikizirana ndi foloko yowongolera clutch, yomwe imakulolani kuti muzitha kuwongolera kuchuluka kwa kuvala kwa zingwe zomangira. Pamene makulidwe a zinthuzo akucheperachepera, pisitoni imalowa mozama m'nyumba ya amplifier. Pistoni imagwira ntchito pa chizindikiro chapadera chomwe chimadziwitsa dalaivala za moyo wotsalira wa clutch. M'malo mwa chimbale choyendetsedwa kapena mapepala amafunikira pamene kutalika kwa kafukufuku kufika 23 mm.

Chiwongolero cha clutch chimakhala ndi cholumikizira kuti chilumikizidwe ndi makina a pneumatic wagalimoto. Normal ntchito wa unit ndi zotheka pa kuthamanga mu mpweya ducts osachepera 8 kgf/cm². Pali mabowo 4 a mabawuti a M8 ophatikizira CCGT ku chimango chagalimoto.

Momwe chipangizochi chimagwirira ntchito:

1. Mukakanikiza chopondapo cha clutch, mphamvuyo imasamutsidwa ku pistoni ya silinda ya hydraulic. Pankhaniyi, katunduyo amagwiritsidwa ntchito ku gulu la pistoni la pusher.
2. Wotsatira amangoyamba kusintha malo a pistoni mu mphamvu ya pneumatic. Pistoni imagwira ntchito pa valavu yowongolera ya pusher, ndikutsegula mpweya wopita kumphuno ya silinda ya pneumatic.
3. Kuthamanga kwa gasi kumagwiritsa ntchito mphamvu pa foloko yowongolera ma clutch kudzera pa tsinde lapadera. Unyolo wa pushrod umapereka kusintha kwachangu kutengera momwe phazi lanu limakanira molimba pa clutch pedal.
4. Pamene pedal imatulutsidwa, kuthamanga kwamadzimadzi kumatulutsidwa ndiyeno valavu yoperekera mpweya imatseka. Pistoni ya gawo la pneumatic imabwerera kumalo ake oyambirira.

malfunctions

Kuwonongeka kwa CCGT pamagalimoto a MAZ kumaphatikizapo:

1. Kuthamanga kwa msonkhano chifukwa cha kutupa kwa manja osindikiza.
2. Kuyankha kochedwetsa kwa actuator chifukwa chamadzimadzi okhuthala kapena pisitoni yomata.
3. Kuwonjezeka kwa khama pa pedals. Chifukwa cha kusagwira ntchito kungakhale kulephera kwa wothinikizidwa mpweya kotunga valavu. Ndi kutupa kwakukulu kwa zinthu zosindikizira, kupanikizana kwa pusher, komwe kumayambitsa kuchepa kwa mphamvu ya chipangizocho.
4. Clutch sichimachoka kwathunthu. Vutoli limachitika chifukwa cha kusanja kolakwika kwamasewera aulere.
5. Kutsitsa kwamadzi mu thanki chifukwa cha ming'alu kapena kuuma kwa manja osindikiza.

Ntchito

Kuti makina a clutch (disk-disk kapena double-disk) a galimoto ya MAZ agwire bwino ntchito, m'pofunika kukonza osati makina akuluakulu okha, komanso othandizira - pneumatic booster. Kukonza malo kumaphatikizapo:

• choyamba, CCGT iyenera kuyang'aniridwa kuti iwonongeke kunja komwe kungayambitse kutayikira kwamadzi kapena mpweya;
• kumangitsa zomangira zonse zomangira;
• kukhetsa condensate kuchokera pneumatic booster;
• m'pofunikanso kusintha masewero aulere a pusher ndi kumasulidwa kunyamula clutch;
• kukhetsa magazi CCGT ndikuwonjezera ma brake fluid ku nkhokwe yamagetsi mpaka pamlingo wofunikira (osasakaniza madzi amitundu yosiyanasiyana).

Momwe mungasinthire

M'malo CCGT MAZ amapereka kwa unsembe wa hoses latsopano ndi mizere. Manode onse ayenera kukhala mkati mwake osachepera 8 mm.

Njira yosinthira imakhala ndi izi:

1. Lumikizani mizere pagulu lapitalo ndikuchotsa zomata.
2. Chotsani msonkhano m'galimoto.
3. Ikani chipangizo chatsopano pamalo ake oyambirira, sinthani mizere yowonongeka.
4. Limbikitsani zomata ku torque yofunika. Zovala zotha kapena za dzimbiri tikulimbikitsidwa kuti zisinthidwe ndi zatsopano.
5. Pambuyo kukhazikitsa CCGT, ndikofunikira kuyang'ana kusakhazikika kwa ndodo zogwirira ntchito, zomwe siziyenera kupitilira 3 mm.

Momwe mungasinthire

Kusintha kumatanthauza kusintha kusewera kwaulere kwa clutch yomasulidwa. Mpatawo umawunikidwa posuntha lever ya foloko kutali ndi malo ozungulira a nati wa booster pusher. Opaleshoni ikuchitika pamanja, kuchepetsa khama, m`pofunika disassemble lever masika. Kuyenda kwanthawi zonse ndi 5 mpaka 6 mm (kuyezedwa pamtunda wa 90 mm). Ngati mtengo woyezera uli mkati mwa 3 mm, uyenera kuwongoleredwa ndikutembenuza nati ya mpira.

Pambuyo pakusintha, ndikofunikira kuyang'ana kugunda kwathunthu kwa pusher, komwe kuyenera kukhala osachepera 25 mm. Kuyesedwa kumachitidwa ndikugwetsa kwathunthu clutch pedal.

Pamitengo yotsika, chilimbikitso sichimachotsa kwathunthu ma clutch disc.

Kuphatikiza apo, kusewera kwaulele kwa pedal kumasinthidwa, kofanana ndi chiyambi cha ntchito ya master silinda. Mtengo umadalira kusiyana pakati pa pistoni ndi pusher. Kuyenda kwa 6-12mm kuyeza pakati pa pedal kumaonedwa ngati kwachilendo. Chilolezo pakati pa pisitoni ndi pusher chimasinthidwa ndikutembenuza pini ya eccentric. Kusintha kumapangidwa ndi clutch pedal yotulutsidwa kwathunthu (mpaka itakhudzana ndi kuyimitsidwa kwa rabara). Pini imazungulira mpaka kuseweredwa kwaulele komwe mukufuna kufikika. Mtedza wowongolera umakhazikika ndikuyika pini ya shear.

Momwe mungapope

Pali njira ziwiri zopopera bwino CCGT. Yoyamba ili ndi supercharger yopangira kunyumba. Kupopera kwa CCGT ku MAZ kumachitika motere:

1. Pangani chipangizo chopangira tokha kuchokera ku botolo la pulasitiki lokhala ndi malita 0,5-1,0. Mabowo amabowoleredwa pachivundikiro ndi pansi, momwe nsonga zamabele za matayala opanda machubu zimayikidwamo.
2. Kuchokera pagawo loyikidwa pansi pa thanki, pamafunika kuchotsa valavu ya spool.
3. Dzazani botolo ndi brake fluid yatsopano mpaka 60-70%. Tsekani kutsegula kwa valve pamene mukudzaza.
4. Lumikizani chidebecho ndi payipi ku cholumikizira chomwe chimayikidwa pa amplifier. Valve yopanda madzi imagwiritsidwa ntchito polumikizana. Musanayike mzerewu, ndikofunikira kuchotsa chinthu choteteza ndikumasula koyenera ndikutembenuza 1-2.
5. Perekani mpweya woponderezedwa ku silinda kupyolera mu valavu yoyikidwa pa kapu. Gwero la gasi likhoza kukhala kompresa ndi mfuti ya inflation ya matayala. Kuyeza kuthamanga komwe kumayikidwa mu unit kumakupatsani mwayi wowongolera kuthamanga mu thanki, yomwe iyenera kukhala mkati mwa 3-4 kgf / cm².
6. Pansi pa mphamvu ya mpweya, madzi amalowa m'kati mwa amplifier ndikuchotsa mpweya mkati.
7. Ndondomekoyi ikupitirira mpaka kutayika kwa thovu la mpweya mu thanki yowonjezera.
8. Pambuyo podzaza mizere, ndikofunikira kumangitsa koyenera ndikubweretsa mulingo wamadzimadzi mu thanki pamtengo wofunikira. Mulingo womwe uli 10-15 mm pansi pamphepete mwa khosi la filler umawonedwa ngati wabwinobwino.

Njira yopopera yobwerera kumbuyo imaloledwa, pamene madzi akupanikizika amaperekedwa ku thanki. Kudzaza kumapitirira mpaka palibenso mpweya wotulutsa mpweya wotuluka (omwe poyamba anali osasunthika ndi kutembenuka kwa 1-2). Pambuyo pa refueling, valavu imalimbikitsidwa ndikutsekedwa kuchokera pamwamba ndi chinthu choteteza mphira.

Mutha kudziwa njira yachiwiri mwatsatanetsatane powonera kanema pansipa, ndipo malangizo opopera ndiwosavuta:

1. Masulani tsinde ndikudzaza thanki ndi madzi ogwirira ntchito.
2. Chotsani valavu ndikudikirira mphindi 10-15 kuti madzi atuluke ndi mphamvu yokoka. Ikani chidebe kapena beseni pansi pa jeti.
3. Chotsani ndodo ya lever ndikuikakamiza mwamphamvu mpaka itayima. Madzi amadzimadzi azituluka mu dzenje.
4. Popanda kumasula tsinde, limbitsani koyenera.
5. Tulutsani chowonjezera kuti muchibwezeretse pomwe chinali chake.
6. Dzazani thanki ndi brake fluid.

Pambuyo pakukha magazi kugwirizana kwa CCGT, tikulimbikitsidwa kuyang'ana momwe ndodo zolumikizira zilili, zomwe siziyenera kupunduka. Komanso, udindo wa ananyema pad kuvala sensa ndi kufufuzidwa, ndodo sayenera kutuluka mu pneumatic yamphamvu thupi kuposa 23 mm.

Pambuyo pake, muyenera kuyang'ana ntchito ya amplifier pagalimoto yokhala ndi injini yothamanga. Ngati pali kupanikizika mu makina a pneumatic a galimoto, m'pofunika kukanikiza pedal kuti muyime ndikuyang'ana kumasuka kwa magiya osuntha. Magiya ayenera kusuntha mosavuta komanso popanda phokoso lakunja. Mukayika bokosi lomwe lili ndi chogawanitsa, ndikofunikira kuyang'ana momwe gawo la msonkhano likuyendera. Pakachitika vuto, malo a mkono wolamulira ayenera kusinthidwa.

Kodi mumagwiritsa ntchito njira yanji ya hydraulic clutch blood? Ntchito zofufuzira ndizochepa chifukwa JavaScript ndiyozimitsa pa msakatuli wanu.

• m'modzi mwa omwe afotokozedwa m'nkhaniyi 60%, mavoti 3 mavoti 3 60% mavoti 3 - 60% mavoti onse
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