BMW M30 injini

BMW M30 injini yakakurumbira yekunetseka kweGerman, yakagadzirwa mune dzakasiyana siyana. Akagamuchira 6 silinda ane 2 mavharuvhu pane imwe neimwe yadzo, yakashandiswa paBMW mota kubva 1968 kusvika 1992. Nhasi, injini yekupisa yemukati inoonekwa sechinyakare, kunyangwe mota dzakasiyana dzichiri kutyaira. Ichi chikamu chinofanirwa kutariswa seimwe yeinjini dzakabudirira kwazvo dzeBMW kunetseka nekuda kwekusatendeseka kwekuchengetedza, kusavapo kwematambudziko akakomba uye hombe yekushanda sosi.

Pane 6 huru injini shanduro:

• M30B25
• M30B28
• M30B30
• M30B32
• M30B33
• M30B35

Dzimwe shanduro dzakawana mamwe magadzirirwo.

Mamiriro

Iyo huru parameters yemota inoenderana netafura.

Makore ekuburitswa	1968-1992
humburumbira musoro	Simbi
Power supply	Injector
Tora	Inline
Nhamba yemakona	6
Of mavharuvhu	2 pahumburumbira, gumi nemaviri ese
Kurohwa kwepisitoni	86 мм
Cylinder dhayamita	92 мм
Kukanganiswa kwehuwandu	8-10 (zvinoenderana neshanduro chaiyo)
Maonero	2.5-3.5 l (zvichienderana neshanduro)
Simba rekushandisa	208 - 310 pa4000 rpm. (zvinoenderana neshanduro)
Torque	208-305 pa4000 rpm. (zvinoenderana neshanduro)
Mafuta anodyiwa	Peturu AI-92
Mafuta ekushandiswa	Yakasanganiswa - inenge 10 malita pa100 km.
Zvinogoneka kushandiswa kwemafuta	Kusvika 1 litre pa1000 km.
Inodiwa girisi viscosity	5W30, 5W40, 10W40, 15W40
Injini yemafuta vhoriyamu	5.75 l
Operating temperature	90 madigiri
Zvinyorwa	Inoshanda - 400+ zviuru zvemakiromita

M30 injini uye kugadziridzwa yakaiswa paBMW 5-7 akatevedzana 1-2 zvizvarwa kubva 1982 kusvika 1992.

Shanduro dzakavandudzwa (somuenzaniso, M30B28LE, M30B33LE) dzakaiswa pamotokari dzeBMW dze5-7 zvizvarwa zvemakore ekutanga ekugadzirwa, uye injini dzepamusoro dze turbocharged dzemukati dzakadai seM30B33LE dzinogona kuwanikwa chete pamotokari dze6-7 zvizvarwa.

Kuchinja

Iyo BMW M30 in-line injini yakagamuchira shanduro dzakasiyana muhukuru humburumbira. Nomuzvarirwo, muchimiro, ivo vanosiyana zvishoma kubva kune mumwe uye, kunze kwesimba uye torque, havana misiyano yakakomba.

Zvinyorwa:

1. M30B25 ndiyo diki injini ine displacement 2.5 litres. Yakagadzirwa nekunetseka kubva 1968 uye yakashandiswa kubva 1968 kusvika 1975 paBMW 5 dzakatevedzana mota. Simba raive 145-150 hp. (inowanikwa pa4000 rpm).
2. M30B28 - injini ye 2.8-litre ine simba re 165-170 hp. Inogona kuwanikwa pa5 uye 7 akatevedzana sedans.
3. M30B30 - ICE ine humburumbira inokwana 3 malita uye simba re 184-198 hp. pa4000 rpm. Iyo vhezheni yakaiswa paBMW 5 uye 7 akatevedzana sedans kubva 1968 kusvika 1971.
4. M30B33 - shanduro ine vhoriyamu ye 3.23 malita, simba re 185-220 hp uye torque ye 310 Nm pa 4000 rpm. Iyo unit yakaiswa paBMW 635, 735, 535, L6, L7 mota kubva 1982 kusvika 1988.
5. M30B35 - iyo modhi ine yakakura vhoriyamu mumutsara - 3.43 malita. Simba 211 hp inowanikwa pa4000 rpm, torque - 305 Nm. Yakaiswa pamhando 635, 735, 535 kubva 1988 kusvika 1993. Iyo vhezheni yakagamuchirawo shanduko dzakasiyana. Kunyanya, simba reM30B35LE rakagadzira simba kusvika ku220 hp, uye torque yayo yakasvika 375 Nm pa4000 rpm. Imwe shanduko - M30B35MAE - ine supercharger-turbine uye inovandudza simba re 252 hp, uye torque yayo yakakura inotamirwa kune yakaderera revs - 2200 rpm, iyo inopa kukurumidza seti yekumhanya.

Tsanangudzo yemota

M30 mota dzine mavhoriyamu akasiyana anowanikwa pamotokari dze5, 6 uye 7 dzakateedzana. Pasinei nehuwandu, injini dzinoonekwa sedzakavimbika uye dzakasimba. Iyo yakakura sosi yeinjini yekupisa yemukati inoruramiswa zvakanyanya nesimba rakawanda, sezvo injini dzakasimba dzakaremerwa zvishoma nekutyaira zvine mwero muguta, ndosaka vachirarama kwenguva refu. Iyo chete isina kubudirira shanduko ine huwandu hwe3.5 malita. Yakazove ine simba-yakaremerwa uye isina kusimba kana ichienzaniswa nedzimwe shanduro.

Iyo inonyanya kufarirwa mumutsara ndeye M30B30 injini - yakaiswa mu70-80s pamotokari dzose dzine index ye30 uye 30i. Kufanana nevakatangira B25 neB28, injini iyi ine masilinda matanhatu akatevedzana. Iyo unit yakavakirwa pane yakakandwa simbi block ine masilinda ane dhayamita ye6 mm. Kune chete camshaft mumusoro we cylinder (SOHC system), hapana zvakare ma hydraulic lifters, saka mushure me 89 zviuru zvemakiromita. mavharuvhu anoda kugadziriswa.

Iyo nguva yekushandisa inoshandisa ketani ine refu sosi, iyo simba system inogona kuve jekiseni kana carburetor. Iyo yekupedzisira yakashandiswa kusvika 1979, uye mushure meizvozvo chete majekiseni akashandiswa kupa mafuta-mhepo musanganiswa kumasilinda. Ndiko kuti, injini dzejekiseni dzinoshandiswa zvakanyanya.

Munguva yose yekugadzirwa kweM30B30 motors (izvi zvinoshandawo kune injini dzine mamwe mavhoriyamu) zvakagadziridzwa, saka hapana chiyero chesimba uye torque kwavari. Somuenzaniso, carbureted injini, yakabudiswa muna 1971, akagamuchira compression reshiyo 9, uye simba rayo rakasvika 180 hp. Mugore rimwe chetero, vakaburitsawo injini yejekiseni ine compression reshiyo ye9.5 uye simba re200 hp, rinowanikwa nekumhanya kwakaderera - 5500 rpm.

Gare gare, muna 1971, mamwe carburetor akashandiswa, izvo zvakachinja hunyanzvi hwekuita injini - simba rayo rakawedzera kusvika 184 hp. Panguva imwecheteyo, zvikamu zvejekiseni zvakashandurwa, izvo zvakakanganisa simba. Vakagamuchira compression reshiyo 9.2, simba - 197 hp. pa5800 rpm. Yaiva iyi unit iyo yakaiswa pa730 BMW 32i E1986.

Yaiva M30B30 yakazova "bridgehead" yekugadzirwa kweM30B33 uye M30B35 injini dzine mavhoriyamu e3.2 uye 3.5 litita, zvichiteerana. Muna 1994 M30B30 injini dzakarega kugadzirwa, dzichitsiva nezvikamu zvitsva zveM60B30.

BMW M30B33 uye M30B35

Injini dzine mavhoriyamu e3.3 uye 3.5 litita dzakabhowa shanduro dzeM30B30 - dzine yakakura bore (92 mm) uye piston sitiroko ye86 mm (30 mm muB80). Musoro wecylinder wakagamuchirawo camshaft imwe chete, mavharuvhu gumi nemaviri; Iko hakuna ma hydraulic lifters ipapo, saka mushure mezviuru gumi zvemakiromita, kugadzirisa kwevhavha clearance kwaidiwa. Nenzira, nyanzvi dzakawanda, kuburikidza nekugadzirisa zviri nyore, dzakashandura M12B10 kuva M30B30. Nokuda kweizvi, iyo cylinder block yakasvibiswa, mamwe mapistoni uye tsvimbo dzekubatanidza dzakaiswa. Iyi ndiyo yakareruka sarudzo yekugadzirisa iyi injini inopisa yemukati, ichikutendera kuti uwane kuwedzera kwe30-35 hp. Kana iwe ukaisa mune yakagadziridzwa Schrick 30/40 camshaft uye kuita yakananga-kuyerera kwemhepo, isa iyo chaiyo firmware, ipapo simba rinogona kusimudzwa kusvika 284-280 hp.

Paive neshanduro dzinoverengeka dzeinjini iyi - dzimwe dzaive nereshiyo yekumanikidza ye8 uye dzakange dzakashongedzerwa nemagetsi, dzakagadzirwa simba kusvika ku185 hp; vamwe vakawana kudzvanywa kwegumi, asi vaive vasina macatalysts, vakagadzira 10 hp. Kune zvakare 218 yekumanikidza mota ine 9 hp, saka hapana chiyero chesimba uye torque kukosha.

E9 BMW M30b30

Mikana yekugadzirisa yeM30B35 yakakura - kune tuning zvikamu zviri kutengeswa zvinokutendera kuti usunungure kugona kweinjini yekupisa yemukati. Tuning sarudzo dzakasiyana: unogona kuisa crankshaft ine piston sitiroko ye 98 m, yakabereka masilinda, kuwedzera vhoriyamu kusvika 4-4.2 malita, isa pistons. Izvi zvichawedzera simba, asi mari yebasa ichave yakakwirira.

Iwe unogona zvakare kutenga imwe Chinese turbo kit ine huwandu hwe 0.8-1 bar - nerubatsiro rwayo, simba rinogona kusimudzwa kusvika ku400 hp, kunyangwe nemakiromita zviuru zviviri-2 chete, sezvo turbo whales isingararame kwenguva refu.

M30 mota matambudziko

Kufanana nemota dzese, injini dzeM30 dzine mamwe matambudziko, kunyangwe pasina "zvirwere" zvakakomba uye zvisizvo zvehunyanzvi zvinogara munhevedzano. Pamusoro pehupenyu hurefu hweinjini, zvaive zvichikwanisika kuziva zvikanganiso:

1. Overheat. Dambudziko rinoitika pamaICE akawanda kubva kuBMW ane huwandu hwe3.5 malita. Kana iwe ukaona kuwedzera kwekushisa, saka zviri nani kuti utarise pakarepo mamiriro ekutonhora, kana zvisina kudaro musoro we cylinder uchatungamirira nokukurumidza. Mune 90% yezviitiko, chikonzero chekuwedzera kwekushisa chiri mumhepo inotonhora - iyo radiator (inogona kunge yakasviba zvishoma), pombi, thermostat. Izvo hazvina kubviswa iyo banal kuumbwa kwemhepo jams muhurongwa mushure mekutsiva iyo antifreeze.
2. Kutsemuka mucylinder block pedyo neshinda dzebhaudhi. Dambudziko rakakura kwazvo nemamotors M Chiratidzo chechiratidzo: yakaderera antifreeze level, kuumbwa kwemulsion mumafuta. Kazhinji kuputika kunoumba nekuda kwekuti tenzi haana kubvisa girisi kubva mumatsime akaiswa tambo pakuunganidza mota. Dambudziko iri rinogadziriswa nekutsiva cylinder block, haawanzogadziriswa.

Inofanirawo kurangarirwa kuti injini dzose dzeM30 pakati pegore ra2018 dzakwegura - hadzina kubudiswa kwenguva yakareba, uye pfuma yavo inenge yakadzurwa. Nokudaro, ivo vachave vane matambudziko ane chokuita nekukwegura kwepanyama. Kuvhiringidza mukushanda kwegasi rekugovera michina, mavharuvhu (anoita kupera) uye crankshaft, bushings haina kubviswa.

Kuvimbika uye zviwanikwa

M30 injini inotonhorera uye yakavimbika mayuniti ane refu sosi. Motokari dzinobva pazviri dzinogona "kumhanya" makiromita zviuru mazana mashanu uye zvakatowanda. Panguva ino, migwagwa yeRussia yakazara nemotokari dzine data yeICE, iyo ichiri kufamba.

Izvo zvakakoshawo kujekesa kudzidza kwekugadzira uye matambudziko einjini yeM30, saka kutsiva kana kugadzirisa zvikamu zviri nyore, asi kazhinji pane matambudziko ekuwana iwo akakodzera zvikamu. Nokudaro, kugadzirisa kweM30 injini kunogona kutora nguva yakareba.

Zvakakodzera kutenga here?

Nhasi, mayunitsi aya anotengeswa kunzvimbo dzakakosha. Somuenzaniso, 30 M30B1991 chibvumirano injini inogona kutengwa 45000 rubles. Sekureva kwemutengesi, "akamhanya" makiromita 190000 500 chete, izvo zvisina kukwana kune iyi mota, zvichipihwa kuti zviwanikwa zvayo zvinoshanda zvinosvika XNUMX+ zviuru zvemakiromita.

M30B35 inogona kuwanikwa ye30000 rubles pasina zvakabatanidzwa.

Mutengo wekupedzisira unoenderana nemamiriro, mileage, kuvapo kana kusavapo kwezvinamatidzwa.

Pasinei nekuvimbika uye dhizaini yakabudirira dhizaini, ese maM30 mota haakurudzirwe kutengwa nhasi. Zvishandiso zvavo zvave kusvika kumagumo, saka havakwanise kuve nechokwadi chekushanda pasina kukanganiswa nekuda kwekuchembera kwepanyama.