BMW M30 engines

BMW M30 bụ a na-ewu ewu engine nke German nchegbu, mere na dị iche iche mgbanwe. Ọ natara 6 cylinders na 2 valves na nke ọ bụla n'ime ha, e ji na BMW ụgbọ ala si 1968 ka 1992. Taa, a na-ewere engine combustion dị n'ime ya adịghịzi adị, ọ bụ ezie na ụgbọ ala dị iche iche ka na-anya ya. A na-ewere unit a dị ka otu n'ime engines kachasị mma nke nchegbu BMW n'ihi enweghị nkọwa nke mmezi, enweghị nsogbu siri ike na nnukwu ọrụ ọrụ.

Enwere ụdị injin isi isii:

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

Ụfọdụ nsụgharị nwetara mgbanwe ndị ọzọ.

Atụmatụ

Isi paramita nke moto kwekọrọ na tebụl.

Afọ nke ntọhapụ	1968-1992
isi cylinder	Nkedo ígwè
Питание	Injector
Ụdị	N'ahịrị
Onu ogugu	6
Nke valves	2 kwa cylinder, 12 ngụkọta
Pistin ọrịa strok	86 mm
Sịlịnda dayameta	92 mm
Oke mkpakọ	8-10 (dabere na ụdị mbipute)
Akpa	2.5-3.5 l (dabere na ụdị)
Ike	208-310 na 4000 rpm. (dabere na ụdị)
Torque	208-305 na 4000 rpm. (dabere na ụdị)
Eriri mmanụ	Mmanụ gasị AI-92
Nri oriri	Ngwakọta - banyere 10 lita kwa 100 km.
Oriri mmanụ enwere ike	Ihe ruru 1 l kwa 1000 km.
Viscosity griiz achọrọ	5W30, 5W40, 10W40, 15W40
Olu mmanụ engine	5.75 l
Nchekwa ọrụ	Ụdị 90
resource	Bara uru - 400+ puku kilomita

M30 engines na mgbanwe e arụnyere na BMW 5-7 usoro 1-2 ọgbọ si 1982 na 1992.

Mma nsụgharị (dịka ọmụmaatụ, M30B28LE, M30B33LE) na-arụnyere na BMW ụgbọ ala nke 5-7 ọgbọ nke mmalite mmepụta afọ, na elu turbocharged esịtidem combustion engines dị ka M30B33LE nwere ike ịhụ na ụgbọala nke 6-7 ọgbọ.

Mgbanwe

The BMW M30 in-line engine natara nsụgharị dị iche na cylinder size. Dị ka o kwesịrị ịdị, n'usoro, ha dị iche na ibe ha na, ewezuga ike na torque, ha enweghị nnukwu esemokwu.

Ntughari:

1. M30B25 bụ nke kacha nta engine na a mbugharị nke 2.5 lita. Emepụtara ya site na nchegbu kemgbe 1968 wee jiri ya mee ihe site na 1968 ruo 1975 na ụgbọ ala BMW 5. Ike bụ 145-150 hp. (mere na 4000 rpm).
2. M30B28 - a 2.8-liter engine na ike nke 165-170 hp. Enwere ike ịchọta ya na sedans 5 na 7.
3. M30B30 - ICE nwere ikike cylinder nke lita 3 na ike nke 184-198 hp. na 4000 rpm. The version e arụnyere na BMW 5 na 7 usoro sedans si 1968 ka 1971.
4. M30B33 - ụdị nwere olu nke 3.23 lita, ike nke 185-220 hp na torque nke 310 Nm na 4000 rpm. Enyere unit ahụ na ụgbọ ala BMW 635, 735, 535, L6, L7 site na 1982 ruo 1988.
5. M30B35 - ihe nlereanya na kasị ibu na akara - 3.43 lita. Ike 211 hp enwetara na 4000 rpm, torque - 305 Nm. Awụnyere na ụdị 635, 735, 535 site na 1988 ruo 1993. Ụdị ahụ nwetakwara mgbanwe dị iche iche. Karịsịa, ụlọ ọrụ ike M30B35LE mepụtara ike ruo 220 hp, na ike ya ruru 375 Nm na 4000 rpm. Mgbanwe ọzọ - M30B35MAE - a kwadebere ya na supercharger-turbine ma na-emepụta ike nke 252 hp, a na-ebufekwa torque ya na obere revs - 2200 rpm, nke na-enye ọsọ ọsọ ọsọ ọsọ.

Nkọwa nke moto

A na-ahụ moto M30 nwere mpịakọta dị iche iche na ụgbọ ala nke usoro 5, 6 na 7. N'agbanyeghị olu, a na-ewere engines ndị a pụrụ ịdabere na ya na ndị siri ike. The nnukwu akụ nke esịtidem combustion engines na-n'ụzọ ziri ezi kpọmkwem kpọmkwem site ike dị elu, ebe ọ bụ na ike engines na-kwajuru obere na agafeghị oke obodo ịnya ụgbọ ala, nke mere na ha na-adị ndụ ogologo. Naanị obere ihe na-aga nke ọma mgbanwe bụ na a olu nke 3.5 lita. Ọ tụgharịrị bụrụ nke a na-ebunye ike yana obere ike ma e jiri ya tụnyere ụdị ndị ọzọ.

Ihe kachasị ewu ewu na usoro a bụ engine M30B30 - etinyere ya na 70-80s na ụgbọ ala niile nwere index nke 30 na 30i. Dị ka ndị bu ya ụzọ B25 na B28, engine a nwere 6 cylinders n'usoro. Nkeji a dabere na ihe nkedo nkedo nwere cylinders nwere dayameta nke 89 mm. Enwere naanị otu camshaft na isi cylinder (usoro SOHC), enweghịkwa ndị na-ebuli hydraulic, yabụ mgbe 10 puku km. valvụ kwesịrị ịgbanwe.

Usoro oge na-eji agbụ nwere ogologo akụ, usoro ike nwere ike ịbụ injection ma ọ bụ carburetor. A na-eji nke ikpeazụ mee ihe ruo n'afọ 1979, ma mgbe nke ahụ gasịrị, a na-eji nanị injectors na-ebunye ngwakọta ikuku na cylinders. Ya bụ, a na-ejikarị igwe injections eme ihe.

N'ime oge mmepụta dum, a gbanwere moto M30B30 (nke a na-emetụtakwa engines na mpịakọta ndị ọzọ), n'ihi ya, ọ dịghị ọkọlọtọ ike na torque maka ha. Dị ka ihe atụ, na carbureted engine, e wepụtara na 1971, natara a mkpakọ ruru 9, na ike ya ruru 180 hp. N'otu afọ ahụ, ha weputara engine injection nwere oke mkpakọ nke 9.5 na ike nke 200 hp, nke enwetara na obere ọsọ - 5500 rpm.

Mgbe e mesịrị, na 1971, a na-eji ndị ọzọ carburetor, nke gbanwere nkà na ụzụ e ji mara engine - ike ya mụbara ruo 184 hp. N'otu oge ahụ, a gbanwere nkeji injection, nke na-emetụta ike. Ha nwetara mkpakọ ruru 9.2, ike - 197 hp. na 5800 rpm. Ọ bụ nke a unit na arụnyere na 730 BMW 32i E1986.

Ọ bụ M30B30 ghọrọ "bridgehead" maka mmepụta nke engines M30B33 na M30B35 na mpịakọta nke 3.2 na 3.5 lita, n'otu n'otu. Na 1994, M30B30 engines kwụsịrị na-emepụta, dochie ha ọhụrụ M60B30 nkeji.

BMW M30B33 na M30B35

Engines na mpịakọta nke 3.3 na 3.5 lita bụ ike gwụrụ nsụgharị nke M30B30 - ha nwere ibu arọ (92 mm) na piston ọrịa strok nke 86 mm (30 mm na B80). Isi cylinder ahụ nwetakwara otu camshaft, valvụ 12; Enweghị ndị na-ebuli elu hydraulic n'ebe ahụ, ya mere, mgbe puku kilomita 10 gasịrị, a chọrọ mgbanwe nke nkwụsị nke valve. Site n'ụzọ, ọtụtụ ndị ọkachamara, site na nhịahụ dị mfe, tụgharịrị M30B30 n'ime M30B35. Maka nke a, ihe mgbochi cylinder ahụ gwụrụ, a na-etinye pistons ndị ọzọ na njikọ njikọ. Nke a bụ nhọrọ kachasị mfe maka ịmegharị engine combustion a dị n'ime, na-enye gị ohere inwe mmụba nke 30-40 hp. Ọ bụrụ na ị na-etinye camshaft nke Schrick 284/280 ka mma wee mee ka ikpochapu na-asọpụta ozugbo, wụnye firmware ziri ezi, mgbe ahụ enwere ike ibuli ike na 50-60 hp.

E nwere ọtụtụ nsụgharị nke engine a - ụfọdụ nwere mkpakọ ruru 8 ma kwadebere na catalysts, mepụtara ike ruo 185 hp; ndị ọzọ nwetara mkpakọ nke 10, ma ọ nweghị ihe na-akpali akpali, mepụtara 218 hp. Enwekwara moto mkpakọ 9 nwere 211 hp, yabụ enweghị uru ọkọlọtọ maka ike na torque.

E9 BMW M30b30

Ohere nlegharị anya nke M30B35 dị ukwuu - enwere ihe nlegharị anya na-ere ere nke na-enye gị ohere iwepụta ikike nke injin combustion n'ime. Ntugharị nhọrọ dị iche iche: ị nwere ike iwunye crankshaft na piston strok nke 98 m, buru cylinders, welie olu ruo 4-4.2 lita, na-etinye pistons adịgboroja. Nke a ga-agbakwunye ike, mana ụgwọ ọrụ ga-adị elu.

Ị nwekwara ike ịzụta ụfọdụ ngwa turbo nke China nwere ikike nke 0.8-1 mmanya - site n'enyemaka ya, a ga-ebuli ike ya na 400 hp, ọ bụ ezie na ọ bụ naanị site na 2-3 puku kilomita, ebe ọ bụ na turbo whales anaghị adị ogologo ndụ.

M30 moto nsogbu

Dị ka moto niile, engines M30 nwere ụfọdụ nsogbu, n'agbanyeghị na ọ dịghị "ọrịa" siri ike na nkà na ụzụ miscalculations pụtara na usoro. N'ime ogologo ndụ nke engines, ọ ga-ekwe omume ịchọpụta adịghị ike:

1. Ikpo oke ọkụ. Nsogbu a na-eme n'ọtụtụ ICE si BMW nwere olu nke 3.5 lita. Ọ bụrụ na ị chọpụta mmụba nke okpomọkụ, mgbe ahụ ọ ka mma ịlele ozugbo ọnọdụ nke usoro jụrụ oyi, ma ọ bụghị na isi cylinder ga-eduga ngwa ngwa. N'ime 90% nke ikpe, ihe kpatara mmụba nke okpomọkụ dị na usoro jụrụ oyi - radiator (ọ nwere ike ịbụ ihe ruru unyi), mgbapụta, thermostat. Ọ na-adịghị ewepu banal guzobe nke ikuku jams na usoro mgbe dochie antifirizi.
2. Ihe mgbawa na ngọngọ cylinder dị nso na eriri bolt. Nsogbu dị oke njọ na moto M Mgbaàmà ndị a na-ahụkarị: ọkwa antifreeze dị ala, nhazi nke emulsion na mmanụ. Ọtụtụ mgbe, mgbawa na-etolite n'ihi na nna ukwu ahụ ewepụghị griiz site na olulu mmiri eri mgbe ọ na-agbakọta moto. A na-edozi nsogbu a site na dochie ihe mgbochi cylinder, ọ na-adịkarịghị edozi ya.

E kwesịkwara iburu n'uche na engines M30 niile dị n'etiti 2018 bụ ochie - ha emepụtabeghị ogologo oge, na ihe onwunwe ha fọrọ nke nta ka ọ bụrụ na ọ ga-apụ. Ya mere, ha ga-enwe nsogbu ndị metụtara ịka nká. Nkwụsị na ọrụ nke usoro nkesa gas, valvụ (ha na-agwụ ike) na crankshaft, anaghị ewepu bushes.

Ntụkwasị obi na akụrụngwa

M30 engines dị jụụ na a pụrụ ịdabere na nkeji nwere ogologo akụ. Ụgbọ ala dabere na ha nwere ike "na-agba ọsọ" 500 puku kilomita na ọbụna karịa. N'oge a, okporo ụzọ Russia juputara na ụgbọ ala nwere data ICE, nke ka na-aga.

Ọ dịkwa mma ịkọwapụta ọmụmụ nke imewe na nsogbu nke engines M30, ya mere, dochie ma ọ bụ ịrụzi ihe dị mfe, ma ọtụtụ mgbe, a na-enwe nsogbu ịchọta ihe ndị kwesịrị ekwesị. Ya mere, nrụzi nke engine M30 nwere ike iwe ogologo oge.

Ọ bara uru ịzụta?

Taa, a na-ere nkeji ndị a na saịtị pụrụ iche. Dịka ọmụmaatụ, enwere ike ịzụta engine nkwekọrịta M30B30 nke 1991 maka 45000 rubles. Dị ka onye na-ere ahịa si kwuo, ọ "gbara" naanị 190000 km, nke na-ezughị ezu maka moto a, ebe ọ bụ na akụ ya bara uru ruru 500+ puku kilomita.

Enwere ike ịchọta M30B35 maka 30000 rubles na-enweghị mgbakwunye.

Ọnụ ahịa ikpeazụ na-adabere n'ọnọdụ, ogologo oge, ọnụnọ ma ọ bụ enweghị mgbakwunye.

N'agbanyeghị ntụkwasị obi na teknụzụ ịga nke ọma imewe, a naghị atụ aro maka ịzụta moto M30 niile taa. Akụrụngwa ha na-abịa na njedebe, yabụ na ha enweghị ike hụ na arụ ọrụ nkịtị anaghị akwụsị akwụsị n'ihi nka nka.