Engine RMZ-640: mudziyo mazuvaano

RMZ-640 "Buran" riri kusunda-muedzo configuration. Rine crank-kamuri achinatsa nepokuongorora carburetor. Rine mbiri-humburumbira injini.

Kugadzwa ane crank mashandiro, inova hwaro injini, ndiko zvokuchinja rectilinear reciprocating inofamba pakati pistons kupinda vachishandisa kutenderera crankshaft.

Munyaya ino, mumwe giya chinhu zvichabviswa kugadziriswa voga.

Crankshaft midziyo

Tripodal crankshaft 46 unosanganisira kurudyi trunnions uye trunnion 23 kuruboshwe divi namatama 8 kusvika crank hoko yechipiri miseve 49, kubatana uko richengetwe nokuda muchisviniro chakakodzera. In chiito matatu bhora mabheyaringi, izvo akatasva pakati mugodhi uye trunnion magazini sezvo mashandiro rutsigiro. Zvindori vari grooves pakati labyrinth-mhando mumakeji kubva kunze mabheyaringi uye nezvisimbiso akagadzirirwa kuti vaenzanise mutoro kwakaitwa huru mabheyaringi ari crankshaft.

Kufambira zvikamu axially zvabatwa abutment mabheyaringi zvainanga ukaramba zvindori. Ndivo chidimbu redzimba grooves. Chisimbiso zvose kwakaitwa helical nomunwe yechirimo.

cranks

Injini unobva shamhu anoshandira maererano pamusoro pisitoni kusvika crankshaft. The chikuru chinoumba chikamu ane musoro, riri kumusoro, uye crank musoro iri pazasi. unobva tsvimbo dzavo I-chikamu.

Injini unobva Shamhu zvinosanganisira okumusoro ikafa inopiwa yakabvooka. Obhururuka tsono mabheyaringi. Chakarurama TOUR pakakoromoka kubva 0,012 kusvika 0,024 mm. Pakakoromoka inopiwa kufambira ari dhayamita (kwakavakirwa siyana hukuru rokupupurira rollers, kuti pisitoni uye crank Pin). Kunyora mapoka rine pamusoro nomubato mugove pazasi musoro. Makomba pasi tsvimbo, muri lubricated mabheyaringi.

pisitoni zvindori

In aripo injini mamiriro, pistons. Havasi kuchinjaniswa. Vari akatasva peya pisitoni zvindori, izvo kwakavakirwa kusakara nemishonga kukandira simbi. The Dunhu anogona kushandiswa nokukiya mhete chikamu mu chimiro trapezoid uye rectangle.

In rwemberi chikamu rin'i ine chafariz pakakoromoka. Panguva oparesheni, zviri pasi kuwedzera kubudikidza kudziyisa. Mushure vanomhanyisa, kuti Clearance dhayamita kuti zvindori vane chikamu muchinjikwa ari muchimiro trapezoid kunobva 0.40 kusvika 0.55 mm. Nokuti kukura ichi chingadai pakunamata kuguma zvikamu wenhare.

Musiyano uri pakati kumigumo uye grooves ari mhete kana compressed kuti kukosha 76 mm mu dhayamita ave akaenzana 0.06-0.15 mm ari sectional ichiratidzika trapezoid uye 0,080-0,115 mm - nokuti chikamu muchinjikwa chimiro rectangle.

rin'i zvechizarira ari kushanda pane imwe mukuru tembiricha. The mafuta kuti anopinda musiyano uri pakati inopisa uye pisitoni rin'i paburi iri pasi coking. Nemamwe mashoko, paumbwe sludge uye deposition kuti garai zvinhu kuti chinokonzera akanamatira zvindori. Izvi anokurudzira Kuipa kutanga kuita uye kuderedzwa chikwata simba pamwero

Kana dhipoziti haana ichabviswa mune nenguva nenzira, mudziyo inogona sousingabatsiri. Most akacherekedza propensity nokuda overcooking rokumusoro mhete. Akanamatira kazhinji zvichikonzerwa overheating pamusoro injini kana zvisirizvo, uyewo nokuda kukundikana sepombi uye marin'i.

Chinangwa pisitoni Pin

The pisitoni mbambo chinoshandiswa kubatanidza zvamagonhi ari pisitoni uye unobva netsvimbo. Inobva indekisi rokunze dhayamita pakati pisitoni nembambo dziya neurefu hwakasiyana maviri. Boka segwapa chena kana dema kuguma chikamu. Kana kuungana, zvigunwe vanosarudzwa pamwe chete chitaridzi.

The nemamiriro humburumbira

Sepombi havasi kuchinjaniswa. Kwavaiwanzogara hembe chakagadzirwa aruminiyamu, iyo rikazvisundira kupinda ruoko pamusoro kukandira simbi. Kuti pave nechokwadi chokuti kusarudza gungano coupling ruoko kuti pisitoni sepombi anogadzirwa mune hukuru matatu. Zviratidzi anozivikanwa netsamba "M", "C", "B". Vari anechekuita ne percussion pamusoro mabhandi humburumbira flange iri pasi. Kana kutsiva humburumbira anoiswa chikamu akaenzana.

The humburumbira akatasva rezasi redzimba flange. On flange anoda kubva kumusoro humburumbira musoro iiswe. Pakati humburumbira musoro uye gasket yaitwa asbestos. Kana ungano bulkhead yacho gasket inogona kushandiswa zvakare.

Panosangana nechepasi flange pamusoro humburumbira crankcase uye bhuku ndege iri nekuumbanidzwa ne paronita. Kugadzira crankcase nomumwe pamusoro humburumbira inopiwa ne nembambo mana.

Pamasikiro humburumbira misoro

Hwaro humburumbira musoro chakagadzirwa aruminiyamu chiwanikwa. Mujinga combustion kamuri musoro nepokuongorora Threaded gomba vanomhanyisa chinopa chivhariso. Kuti tidzivise deformation pamusoro humburumbira musoro uye, paungano mhete nzungu kuti akasungirirwa crosswise kaviri. First pane pre-tightening, uye ipapo kwokupedzisira 2.0-2.5 kgf-m.

Zvinonzi kuzivikanwa kuti zvikurukuru inofanira wakaiswa mupengo chiutsi zvawanda. Tightening uye tightening nzungu rinoitwa Cold muchina.

crankcase

Carter kuridza basa chikuru mutumbi injini zvikamu. Inoitwa zvikamu zviviri, izvo zvakagadzirwa aruminiyamu. Between nehafu akatasva pachishandiswa panhengo Volt kune rokumusoro chikamu. nzungu vari akasungirirwa kune torque chinoratidza ari 3.0-3.5 makirogiramu-m.

zvikamu zvose casing kupesvedzera kuenderana kubudiswa uye naizvozvo haana kuchinjaniswa. Mumwe humburumbira musoro makamuisa kuti crankcase achishandisa nembambo mana, izvo Volt vakapinda shinda yokutsigira flange. Ndege connector chikamu sealant achisuwa chiratidzo.

Kumigumo crankshaft, izvo Uchabva crank kamuri, rakanamatidzwa chinjwa hand cuffs. Kusurukirwa crank makamuri amakavaitira labyrinth zvisimbiso sezvibwe panguva mativi yapakati kubereka.

Sei kutonhora injini?

Injini Hurongwa, kushandiswa, musoro tembiricha chinoratidza hakufaniri kupfuura 200 ° C.

Sezvo ungano Hood yapera, kuti kutonhora mhepo runoyerera nepasefa wayo kukwana kuramba zvinodiwa tembiricha pamwero kunowanikwa. Kuti vagadzirise dambudziko iri, mhepo-kutonhora mugadziriro, zvinosanganisira kuva axial blower vachiridza casing.

Hwaro ndiye dzinoshandisa impeller, iyo angafanirwa ari ngadzirambe nechinzvimbo pamusoro platen. Kana impeller akatasva peya bhora mabheyaringi, vane chisimbiso maviri ane mativi. fekitari yavo izere kushanda girisi.

The impeller iri kushanda pamwe rubatsiro kubva V-bhandi kubva pakutyaira chisimudziso. Ari vasiyana panhengo matatu. At kuguma chinotenderera riri shizha chisimudziso randinogara peya profiled disks polushkivnyh. Tightening chisimudziso nzungu kwapera torque 5-6 kgf-m.

Dzimba akatasva ari panhengo mana flange kurudyi yacho crankcase. Panguva Inlet yacho dzinoshandisa mudziyo akatasva mumhepo yaunodya pakati epurasitiki. The bhandi Makakatanwa anotora nzvimbo nokuda transposition the washers kuchinja, izvo zviri pakati polushkivami.

The vertex angled yorwizi iri misha kubva pakati. Saka anowedzera dhayamita of vadzingirwa chisimudziso uye bhandi makakatanwa. Kana tichishandisa injini vanofanira kugara tarisa dzinoshandisa bhandi makakatanwa. Pasi simba pamwe mwero 4 ± 0,5 kgf chakarurama shangu bhandi anofanira akaenzana 6-15 mm. Very simba chakarurama makakatanwa kunokonzera bhandi slippage panguva pamatunhu aimhanya. wakatsaurwa kubva pakupisa uye yakakwirira Makakatanwa zvakapambwa impeller mabheyaringi. Hapafaniri kubvumirwa ingress kuti mafuta pamusoro bhanhire, sezvo izvi zvinoita kuti kuparadzwa kwayo uye kumutsa munhu atadze kushanda zvakanaka.

zvokudya gadziriro sei?

Chinosanganisira anotevera zvinhu:

• mafuta tangi;
• yaunodya firita;
• dzinobvisa sump;
• ruoko pombi nokuti kupomba;
• mumwe carburetor ane mafuta pombi;
• mhepo purifier.

mazuvaano

RMP-640 injini ine guru kuchengeterwa simba litrazhnoy. Kana isu kuti kuvakwa vanachandagwinyira crankcase zvakanaka hwavapo ibvi mugodhi rutsigiro kubereka zvibereko zvinoumba injini ine yepamusoro zvinhu, zvinofungidzirwa nyanzvi, chikwata ichi chinogona kupa hapana asingasviki 62 litres. a.

Ndezvipi mabasa kuwedzera simba mudziyo?

Kuwedzera simba pachiyero mudziyo akadai giya RMZ-640, Zvinokurudzirwa kuita zvinotevera manipulations:

• Kuti aite yokutsiva ibvi mugodhi Zvisimbiso vamwe kunatsiridza (zvakatorwa kubva omentum "Muscovite-412").
• Kuti pave itsva stuffing bhokisi nokushandiswa zvinhu D16T kana analogue kwayo.
• Boora mamwe channel kuti kufefetedza.
• Dzimwe hangaiwa svikiro saizi mabheyaringi pane mumwe ari ibvi nomubato pakati pezana flywheels.
• Isa deflectors pakati sepombi mumhepo chekubuda nzira yokubudisa.
• Pakati Nepakati pisitoni kuti musiyano yairema haasi kupfuura 1,5 d
• Ipai kumbogadzirwa kuti mudziye nokuda chiutsi zhinji kuburikidza imwe asbestos netambo.
• Gadza sepombi kureba zvokuti kumucheto nzira yokubudisa uye Inlet zvengarava zviri humburumbira uwirirane micheto wenguo uye pisitoni pasi. Sezvo mhepo zvinoyerera danho zvose sepombi rienderane.
• Gomo racho resonance chubhu ine ruzha nokuidzivirira.

How kuvandudza functionality of crankcase?

Chikonzero ndechokuti neutera dzimba deformation Rigidity uye guru cantilever ibvi nomubato pakati pembiru nhatu. Izvi zvinokonzera yakawedzerwa mutoro pamusoro mabheyaringi, izvo pasina zvakakodzera lubrication kubatsira wakawedzera nemishonga, uye achifinyamisa kukweshera.

Zvimwechetezvo kunokonzerwa circlips akatakura ibvi mugodhi misha yavo akati dzimba. Panyaya iyi, kuti mabheyaringi havana pakakoromoka. Ibvi mugodhi anowedzera apo pakutsamwisana uye Clearance ari rusinganyari Zvisinei aitaridzika wedges. Ibvi mugodhi inotanga overheat, uye havana kukwanisa kuva runodiwa tichimhanya. peya mabheyaringi inofanira kuiswa kuti Zvakanyanya Kunaka Panguva Yepamuviri kushanda mashoko, uye kuisa mafuta chisimbiso pakati pavo.

Vibration mugodhi inonyaradza pasina kudiwa lubrication pamusoro ibvi rinoita blurring pakati nomubato zvisimbiso. Overheating unovaparira kunama. Zvinoguma budiriro mhepo kuburikidza shwanu uye Kuparadzwa mafuta uye mhepo muvhenganiswa injini crankcase. Zvichaitika zvakatimirira - the pisitoni vakapisa kana ikanyauka ayo pasi. Midziyo RMZ-640 Jam.

Chii chingaitwa kuti kuvandudza muchiridza?

Zvayaiva shure kuti optimize anoridza humburumbira, gadza mamwe deflectors izvo zvinoumba ayo humburumbira nerimwe vachiridza chando mhepo chokubuda. Cylinder, iri pamberi divi, kubaya rwemberi. Zvimwe ichitenderera tambo kubva chiutsi zhinji kuna silicate asbestos namira rinopawo zvishoma kudziyisa dzedenga, anosundwa dzinoshandisa pamusoro sepombi.

Kugadzirisa dambudziko kusaenzana mune basa pistons?

The musiyano uremu avhareji pistons 20 d kunokonzerwa kukwana kufanoronga gungano zvikamu. kusaenzana ichi anova muparanzvongo zvinetso kumeso uye irambe kushanda injini, izvo chinoita yakakwirira vibration mumatunhu. Kukodzera pisitoni uremu inofanira kubviswa mukati wenguo zvakawandisa simbi layer kugadzirisa kukura hwindo iri yokunzvenga humburumbira siketi ne mahwindo (kuti zvasvika masanga yavo). Zvinofanira dzika rounding radii panguva kumigumo mahwindo, uyewo disassembly chamfer 0.5 mm nharaunda.

The rinokosha reDare pakuti ishande sepombi uye injini vibration rutapudzo kunokanganisa kwakarurama vaungana kuti kudya uye pedza maitikiro pamusoro musanganiswa mhepo. Izvi zvinoitwa zvikuru nyore. Zvakakosha kuisa wokuwedzera gasket pasi humburumbira riri pasi. Zvingava nani kana pasi pisitoni aligns pamwe yepazasi pamucheto humburumbira panguva nzira yokubudisa pahwindo. Zvinokurudzirwa kuisa resonance chubhu uye mafuro.

Pashure pokutaura carburetor kugadzirisa nekuita zvimwe kuvandudzwa zvemagetsi uye kuvesa, muchagamuchira Unit, ane basa ichava yakatsiga, yunifomu uye mari mafuta rinodyiwa. Ratidza tembiricha panguva kunonyanyisa RPM pasi kenduru humburumbira akaronga shure fluctuates repartitions 190 ° C. Turnover ibvi mugodhi gungano panguva chinoumba yasimuka anobva 4700 Zvak / Maminitsi kusvika 5200 Zvak / min.

How kugadziridza mumunda zvemagetsi uye kuvesa?

• Screws fastening mahwendefa esimbi magdino magnets a zvinofanira kuitwa nendarira. Kugadzira hune zvakasiyana rakavimbika. Kana kuderera mumwechete duku hwindimiri chikwata kuchaitawo kupera.
• Kuwiriranisa magdino anofanira kuva yepamusoro-soro. It anogadzirwa uye mushure fekitari ezvinhu, sezvo kunosimudzirawo Zvakanyanya Kunaka Panguva Yepamuviri vibration. Good BALANCInG kunoda uye feni ichivhuvhuta.
• The coils anofanira pasi pokunamatidza. Screws kuti kugadzirwa Stainless simbi kana zvemapuranga ane oxide. Pamberi pavo Kumonyorora pombi Zvinokurudzirwa kuvandudza mamiriro thread iri chaiyo chikamu magdino. On taps ndiyo zvikuru guruva. Ndiyo mhaka murombo grounding. Akasarudzwa kuonana nembambo Coils fastening screws dzinodawo pokunamatidza.
• Mushure screwing kuti Coils kuti pechingoro magdino zvose munda contactsGoogle uye migove inofanira akafukidzwa sealant.
• Recommended zvinowanwa mamwe waya nokuda grounding ari kuvesa Coil pasi makenduru.
• High-voltage waya haana kutorwa kubva motokari tsaru. Somuenzaniso, akakodzera dzomoto NGK akatevedzana.
• The kuvesa zvinofanira chinozoiswa pamusoro fekitari chitaridzi. Fastening nemipande anofanira zvakanaka kaviri zvokuzvidzivirira kuvesa angled.
• hwindimiri 1.65-1.8 M kana 1.45-1.6 mamita trilobate womuenzaniso, ndiko kana "Buran" wedzera injini magadzirirwo ane zvombo yokuderedza hutachiwana nhamba 2.2-2.6 M uye mukwanisi chikwata maviri bladed zvinobvira kuwana unhu traction akatsiga.

Zvinoumba mudziyo chepakuvamba

Original dzakabatana RMZ-640 makazara pistons uye pisitoni zvindori, kugadzirwa muCzech Republic. Tsono mabheyaringi zvinowanikwa Japan. The nyepera chikwata RMZ-640 zvikamu nangana China. chikwata akadaro haasi mukuru mwero functionality.

Chokwadi, kuwana injini "Buran", zvakaoma kuona sei mashandiro racho vakaungana, Zvinokurudzirwa kuteerera zvinotevera:

• Injini, kugadzirwa panguva fekitari, akatumirwa navatengesi uye zvitoro chepakutanga makadhibhokisi bhokisi ne "RM" Logo.
• On kavha inofanira segwapa pamwe Logo kambani, rine Serial nhamba chikwata.
• Kuti mudziyo datasheet anofanira zvakabatanidzwa. Number nezvaro, inofanira kuenzaniswa nhamba iri mudziyo pachayo.
• "Buran 640" rine Logos convex muviri "RM". Brand mazita anogona kuonekwa pamusoro hazviiti Starter redzimba kana feni redzimba.
• Nyatsoteerera nechigadziko, yaiva pasi injini. Vezvikwata RMZ-640, izvo zvakaitwa pashure February 2013, chinhu ichi wakasuduruka.

Difficulties panguva injini oparesheni

The chikwata rakagadzirirwa zvakananga nokuda kwataita, izvozvo ane yakakwirira azvipire functionality. Nyaya iyi yakakurukurwa chikuru zvechadenga injini RMZ-640.

Panguva ino, uchishandisa mamiriro aggregates, vari kushanda, akapa kutenga zvikamu nokugadzira maoko avo. The drawback guru, complicating kushandisa mudziyo ichi inogona anoonekwa somunhu dhefisiti kuti kupembedza zvikamu. Ivo -bereka kunyanya Rybinsk, sezvo gearbox rinoshandiswa imwe kwataita "Buran". Uyewo hombe kusiya ndechokuti harina yakabudiswa mabhuku anokosha ari kushandiswa, kugadzira uye kugadzirwa zvigadzirwa.

Kushandiswa chikwata iri ndege duku

The dzakachinja pamasikiro mudziyo "Buran RMZ-640" iri zvinowanzoshandiswa ndege duku. Fans Vakawanda vanova "bhokisi" RMZ riri kupembedza nhengo. Tinorasikirwa kanomwe kudhura kupfuura yokuderedza vakazvitsaurira "Buran-mhepo." The pasi mutengo ndicho chikonzero chikuru kwokushandisa muenzaniso 640-RMZ.

Chokwadi, padanho ungano uye upgrading kunobva munhu nemano, asi kushandisa muchina mumhepo haisi yakanaka muitiro. Inotungamirira kuna regression pamusoro nyaya pave inokosha zvokushandisa ndege ane anogamuchirwa mutengo.

Poor uye musatevedzera chero mitemo Aviation buffs haazoshandisi kushandiswa injini chero pane mukana wokutora analogue mari yakaderera.