Igwe BMW B38A15M0, B38B15, B38K15T0

B38 bụ ihe pụrụ iche 3-cylinder engine, nke na-anọchi anya ihe kasị ọgbara ọhụrụ (dị ka nke etiti 2018) ngwọta si BMW nchegbu. Igwe ndị a na-arụ ọrụ nke ukwuu ma na-arụpụta ihe na, n'ezie, na-ebute oge ọhụrụ nke igwe ọkụ n'ime mmanụ ụgbọala. Akụkụ nke injin ahụ gụnyere oke arụmọrụ, ike dị elu, ike ike, na kọmpat. Injin ahụ n'onwe ya na-anọgide na-enwu n'agbanyeghị nnukwu ọrụ ya.

Atụmatụ

Oke nke "BMW B38" na tebụl:

Oke ziri ezi	1.499 l.
Ike	Ugogbe 136
Torque	220 Nm.
Mmanụ ụgbọala chọrọ	Mmanụ gasị AI-95
Fuel oriri kwa 100 kilomita	Ihe dịka 5 l.
Ụdị	3-cylinder, n'ahịrị.
Sịlịnda dayameta	82 mm
Nke valves	4 kwa cylinder, ngụkọta 12 pcs.
Supercharger	Turbine
Mkpakọ	11
Pistin ọrịa strok	94.6

Injin B38 dị ọhụrụ ma ejiri ya n'ụgbọ ala ndị a:

1. 2-Series Active Tourer.
2. X1
3. 1-usoro: 116i
4. 3-usoro: F30 LCI, 318i.
5. Obere obodo.

Nkowasi

Mechanically, BMW B38 yiri B48 na B37 nkeji. Ha nwetara valvụ 4 n'otu cylinder, igwe ejima akwụkwọ mpịakọta, teknụzụ TwinPower na sistemu ịgba mmanụ mmanụ ozugbo. Enwekwara sistemu Valvetronic (maka njikwa oge valvụ), ogwe na-edozi ahụ, na ihe mgbochi mkpọtụ. Igwe a enwetala ịdị mma gburugburu ebe obibi dị elu, na-ebelata olu nke ihe ndị na-emerụ ahụ na-ebupụta n'ime ikuku ruo ọkwa EU6.

Enwere mgbanwe dị iche iche nke igwe 3-cylinder. BMW na-enye nsụgharị nwere olu nke cylinder ọ bụla ruo 0.5 cubic mita, ike sitere na 75 ruo 230 hp, torque si 150 ruo 320 Nm. Ma ọ bụ ezie na a na-atụ anya na ọkụ ọkụ 3-cylinder ga-adị ike, 230 hp. ike na 320 Nm nke torque karịrị ezuru ọ bụghị naanị maka ịnya ụgbọ ala obodo. N'otu oge ahụ, nkeji ndị na nkezi 10-15% ọzọ echekwa ma e jiri ya tụnyere kpochapụwo 4-cylinder engines.

Site n'ụzọ, na 2014 engine B38 natara 2nd ebe na "Engine nke Year" Atiya n'etiti nkeji na olu nke 1.4-1.8 lita. Ebe mbụ gara na injin BMW/PSA.

Amaokwu

Enwere mgbanwe dị iche iche nke moto a:

1. B38A12U0 – arụnyere na ụgbọ ala MINI. Enwere ụdị 2 nke engines B38A12U0: ike nke 75 na 102 hp. A na-enweta ihe dị iche na ike site na ịba ụba nke mkpakọ ruo 11. The engines natara a cylinder olu nke 1.2 lita, na nkezi mmanụ ụgbọala oriri bụ 5 l / 100 km.
2. B38B15A – arụnyere na BMW 116i F20/116i F21. Ike bụ 109 hp, torque bụ 180 Nm. Ná nkezi, engine na-eri 4.7-5.2 lita kwa 100 km. A na-abawanye dayameta cylinder tụnyere B38A12U0 - site na 78 ruo 82 mm.
3. B38A15M0 bụ otu n'ime mgbanwe ndị a na-ahụkarị. Enwere ike ịchọta ya na ụdị nchegbu: 1-usoro, 2-usoro, 3-usoro, X1, Obere. Nke a unit na-arụpụta 136 hp. na torque nke 220 Nm na-eji crankshaft nwere piston strok nke 94.6 mm na cylinders na dayameta nke 82 mm.
4. B38K15T0 bụ TwinPower Turbo egwuregwu ngwakọ engine, nke emepụtara na ndabere nke mgbanwe B38 dị ugbu a - ọ na-amịkọrọ àgwà kachasị mma nke nsụgharị niile ma tinye ya na BMW i.

Mgbanwe ọhụrụ a chọrọ nlebara anya ka ukwuu, ebe ọ bụ na engine B38K15T0, nwere ike dị elu (231 hp) na torque (320 Nm), na-eri naanị 2.1 lita kwa 100 km, nke bụ ndekọ n'etiti ụlọ ọrụ mmanụ ụgbọala. Otú ọ dị, olu ya ka dị otu - 1.5 lita.

318i / F30 / 3 Silinder (B38A15M0) 0-100// 80-120 Acceleration Ankara

Atụmatụ imewe B38K15T0

Kedu ka ndị injinia BMW siri nwee ike nweta ọrụ dị elu dị otú ahụ? Tụnyere B38 oge niile, mgbanwe B38K15T0 nwetara mgbanwe ụfọdụ:

1. A na-etinye mgbapụta mgbochi n'ihu. Iji mee nke a, crankcase ga-emezi nke ọma. Nke a dị mkpa maka nhazi nhazi nke usoro ntinye ikuku na generator.
2. Mgbapu mmanụ dị arọ.
3. Mmụba dayameta nke njiko mkpanaka bearings.
4. Akara mbanye gbatịrị agbatị (site na ribs 6 ruo 8).
5. Emepụtara isi cylinder pụrụ iche site na iji nkedo ike ndọda, nke mere ka o kwe omume ịbawanye njupụta ya.
6. Mmụba dayameta nke valvụ ikuku iyuzucha ruo 6 mm. Ihe ngwọta a wepụrụ ịma jijiji na-esite na nrụgide sitere na supercharger.
7. Mbanye belt na ihe ndị na-eme mkpọtụ gbanwere. A na-eji igwe na-ebu ọkụ dị elu na-amalite injin ahụ; enweghị ọkọlọtọ mmalite gia.
8. N'ihi mmụba na-abawanye na eriri eriri, ọ dị mkpa iji wụnye ihe mkpuchi ụgbọala na-emesi ike.
9. Ebufere mmanya stabilizer n'ihu crankcase.
10. Mmiri jụrụ trotul ahụ.
11. Ụlọ turbine Compressor agbakwunyere n'ime manifold.
12. Ido nke supercharger site na oche ebu.

Mgbanwe ndị a niile emela ka nrụpụta injin na arụmọrụ dị mma.

-adịghị emezi emezi

Dabere na nyocha sitere na ndị nwe ya na forums ndị dị mkpa, ọ gaghị ekwe omume ịchọpụta nsogbu ọ bụla siri ike. Ọtụtụ ndị ọkwọ ụgbọ ala nwere afọ ojuju na injin ndị a na ụgbọ ala dabere na ha n'ozuzu ha. Naanị ihe bụ na oriri mmanụ n'ime obodo adịghị iche na nkeji 4-cylinder. N'ime obodo, engine na-eri 10-12 lita, na okporo ụzọ - 6.5-7 (nke a anaghị emetụta ngwakọ engine na i8). Achọpụtaghị oriri mmanụ ọ bụla, enweghị ọdịda na ọsọ ọsọ ma ọ bụ nsogbu ndị ọzọ. N'ezie, moto ndị a bụ ndị na-eto eto na n'ime afọ 5-10, ikekwe, adịghị ike ha ga-apụta ìhè n'ihi ọnwụ nke ndụ ọrụ.

Nkwekọrịta ICE

Igwe igwe B38B15 dị ọhụrụ, ma nyekwa na emepụtara nke mbụ n'ime ha na 2013, ha na-adị ọhụrụ dịka etiti afọ 2018. Ọ fọrọ nke nta ka ọ bụrụ na ọ gaghị ekwe omume iru ndụ ọrụ nke moto ndị a n'ime afọ 5, ya mere a na-atụ aro maka ịzụrụ moto B38B15 nkwekọrịta.

Dabere na ọnọdụ nke unit, agbara na mgbakwunye, ndị a ike osisi nwere ike zụrụ maka nkezi nke 200 puku rubles.

Mgbe ị na-ahọrọ engine nkwekọrịta, ị ga-ebu ụzọ buru n'uche afọ nke mmepụta ya ma gbalịa ịhọrọ engine combustion dị n'ime na nso nso a. Ma ọ bụghị ya, a gaghị ekwe nkwa nnukwu akụ.

nkwubi

Motors nke ezinụlọ B38 bụ ụlọ ọrụ ike teknụzụ dị elu nke na-emejuputa mmezu teknụzụ kachasị ọhụrụ nke nchegbu German. N'iji obere olu, ha na-emepụta ọtụtụ horsepower ma nwee oke ike.