Subaru Impreza engines
Ihe
Ihe nlereanya nke ọtụtụ ndị na-akwado ya na-akpakọrịta na egwuregwu moto bụ Subaru Impreza. Ụfọdụ na-ewere ya dị ka ihe atụ nke uto ọjọọ dị ọnụ ala, ebe ndị ọzọ na-ewere ya dị ka nrọ kachasị. Otú ọ dị, ụzọ abụọ nke echiche adịghị emegide nkwubi okwu bụ isi na sedan a ma ama nwere àgwà pụrụ iche.
Mpụta mbụ nke ọgbọ Impreza (na ọdụ ụgbọ ala na sedan ozu) mere na 1992. Afọ abụọ ka e mesịrị, e gosipụtara ndị na-anya ụgbọ ala ihe nlereanya nke coupe, n'agbanyeghị na mbipụta dị ntakịrị. N'ime ahịrị ụgbọ ala Subaru, Impreza mejuputara ngwa ngwa niche efu emere n'etiti ụdị Justy na Legacy.
Nhazi ahụ dabere na ikpo okwu dị mkpụmkpụ nke onye bu ya ụzọ - nke a kpọtụrụ aha na mbụ "Legacy". Na mbụ, isi ihe mgbaru ọsọ nke ọrụ a bụ ịmepụta ụgbọ ala mmepụta - onye so na "base", na, ikekwe, onye mmeri nke WRC ụwa rally. Ihe si na ya pụta bụ ụgbọ ala na-egbuke egbuke na nke na-adịghị ahụkebe, nke a na-egosipụta n'ụzọ doro anya n'otu n'otu nke mere ka ọ mara mma n'etiti ndị na-azụ ahịa.
Subaru Impreza engines
Ụgbọ ala ndị a na-eji engines anọ cylinder megide mgbanwe nke "EJ" na nsụgharị dị iche iche. Ụdị dị mfe nke Impreza nwetara 1,6-liter EJ16 na 1,5-liter EJ15. Ọdịiche kachasị elu, akpọrọ “Impreza WRX” na “Impreza WRX STI”, nwere turbocharged “EJ20” na “EJ25”, n'otu n'otu. Ụdị nke ọgbọ nke atọ nwere obere ike nwere otu na ọkara lita ike "EL15" ma ọ bụ ọkpọ mmanụ dizel lita abụọ.
Ụdị nke anọ nke Subaru Impreza bụ "ejikere" na 2-liter "FB20" na 1,6-liter "FB16", na egwuregwu mgbanwe nke ụgbọ ala bụ "FA20" (maka "WRX") na "EL25"/"EJ20" ("WRX STI") n'otu n'otu. E gosipụtara ozi a nke ọma na tebụl 1-5.
Tebụl 1.
| Ọgbọ | Afọ nke ntọhapụ | Ụdị nke igwe kwụ otu ebe | Olu na ike injin | Missiondị nnyefe | Ụdị mmanụ ụgbọala eji |
|---|---|---|---|---|---|
| I | 1992 - 2002 | EJ15 EJ15 | 1.5 (102,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | A-92 (USA) |
| EJ15 | 1.5 (97,0 HP) | 5 MT, 4 AT | A-92 (USA) | ||
| EJ16 | 1.6 (100,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | A-92 (USA) | ||
| EJ18 | 1.8 (115,0 HP) | 5 MT, 4 AT | A-92 (USA) | ||
| EJ18 | 1.8 (120,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | A-92 (USA) | ||
| EJ22 | 2,2 (137,0 HP) | 5 MT, 4 AT | A-92 (USA) | ||
| EJ20E | 2,0 (125,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | AI-95, AI - 98 | ||
| I | 1992 - 2002 | EJ20E | 2,0 (135,0 HP) | 5 MT, 4 AT | AI-95, AI - 98 |
| EJ20 | 2,0 (155,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | AI-95, AI - 98 | ||
| EJ25 | 2,5 (167,0 HP) | 5 MT, 5 AT | AI-95, AI - 98 | ||
| EJ20G | 2,0 (220,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | A-92 (USA) | ||
| EJ20G | 2,0 (240,0 HP) | 5 MT | AI-95, AI - 98 | ||
| EJ20G | 2,0 (250,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | AI-95, AI - 98 | ||
| EJ20G | 2,0 (260,0 HP) | 5 MT, 4 AT | AI-95, AI - 98 | ||
| EJ20G | 2,0 (275,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | AI-95, AI - 98 | ||
| EJ20G | 2,0 (280,0 HP) | 5 MT, 4 AT | A-92 (USA) |
Tebụl 2.
| II | 2000 - 2007 | EL15 | 1.5 (100,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | AI-92, AI - 95 |
|---|---|---|---|---|---|
| EL15 | 1.5 (110,0 HP) | 5 MT, 4 AT | A-92 (USA) | ||
| EJ16 | 1.6 (95,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | AI-95 | ||
| EJ201 | 2,0 (125,0 HP) | 4 AT | AI-95, AI - 98 | ||
| EJ204 | 2,0 (160,0 HP) | 4 nnyefe akpaka | AI-95, AI - 98 | ||
| EJ253, EJ251 | 2,5 (175,0 HP) | 5 MT | AI-95, AI - 98 | ||
| EJ205 | 2,0 (230,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | AI-95 | ||
| EJ205 | 2,0 (250,0 HP) | 5 MT, 4 AT | AI-95 | ||
| EJ255 | 2,5 (230,0 HP) | 5 MKPP | AI-95 | ||
| EJ207 | 2,0 (265,0 HP) | 5 MT | AI-95 | ||
| EJ207 | 2,0 (280,0 HP) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | A-92 (USA) | ||
| EJ257 | 2,5 (280,0 HP) | 6 MT | AI-95 | ||
| EJ257 | 2,5 (300,0 HP) | 6 nnyefe akwụkwọ ntuziaka, 5 nnyefe akpaka | AI-95 |
Tebụl 3.
| III | 2007 - 2014 | EJ15 | 1.5 (110,0 HP) | 5 MT, 4 AT | A-92 (USA) |
|---|---|---|---|---|---|
| EJ20E | 2,0 (140,0 HP) | 4 nnyefe akpaka | A-92 (USA) | ||
| EJ25 | 2,5 (170,0 HP) | 5 MT, 4 AT | A-92 (USA) | ||
| EJ205 | 2,0 TD (250,0 hp) | 5 nnyefe akwụkwọ ntuziaka, 4 nnyefe akpaka | dizel | ||
| EJ255 version 1 | 2,5 (230,0 HP) | 5 MT, 4 AT | A-92 (USA) | ||
| EJ255 version 2 | 2,5 (265,0 HP) | 5 MKPP | A-92 (USA) | ||
| EJ207 | 2,0 (308,0 HP) | 5 MKPP | AI-95 | ||
| EJ207 | 2,0 (320,0 HP) | 5 MT | AI-95 | ||
| EJ257 | 2,5 (300,0 HP) | 6 nnyefe akwụkwọ ntuziaka, 5 nnyefe akpaka | AI-95 |
Tebụl 4.
| IV | 2011 - 2016 | FB16 | 1,6i (115,0 hp) | 5MT, CVT | AI-95 |
|---|---|---|---|---|---|
| FB20 | 2,0 (150,0 HP) | 6 MKPP | dizel | ||
| FA20 | 2,0 (268,0 HP) | 6 MT | AI-95 | ||
| FA20 | 2,0 (.300,0 hp) | 6 nnyefe akwụkwọ ntuziaka, 5 nnyefe akpaka | AI-95 | ||
| EJ207 | 2,0 (308,0 HP) | 6 MT | AI-95 | ||
| EJ207 | 2,0 (328,0 HP) | 6 MKPP | AI-98 | ||
| EJ257 | 2,5 (305,0 HP) | 6 MT | A-92 (USA) |
Tebụl 5.
| V | 2016 - ugbu a | FB16 | 1,6i (115,0 hp) | 5MKPP, CVT | AI-95 |
|---|---|---|---|---|---|
| FB20 | 2,0 (150,0 HP) | CVT | AI-95 |
Технические характеристики
Dị ka a pụrụ ịhụ na tebụl 1, nhọrọ nke ike nkeji maka Impreza bụ incredibly ọgaranya na iche iche. Otú ọ dị, n'etiti ezi connoisseurs nke ihe nlereanya a, engines arụnyere na n'elu nsụgharị nke WRX na WRX STI na-amasị karịsịa. A na-ekpebi ya site n'ịdị elu nke arụmọrụ jikọtara ya na njirimara ọrụ ha pụrụ iche na arụmọrụ. Iji ghọta ijeụkwụ nke evolushọn nke ike nke Impreza, ka anyị leba anya n'ọtụtụ ụdị: EJ20E lita abụọ (135,0 hp) nke ọgbọ mbụ, 2,5-liter EJ25 (170,0) nke ọgbọ atọ na 2,0-liter EJ207 ( 308,0 hp) ọgbọ nke anọ. E gosipụtara data ahụ na tebụl.
Tebụl 6.
| Aha oke | unit ịtụ | EJ20E | EJ25 | EJ207 |
|---|---|---|---|---|
| Na-arụ ọrụ olu | cm 3 | 1994 | 2457 | 1994 |
| Uru Torque | Nm/rpm | 181 / 4 000 | 230 / 6 000 | 422 / 4 400 |
| Ike (kacha) | kW/hp | 99,0/135,0 | 125,0/170,0 | 227,0/308,0 |
| Oriri mmanụ (kwa 1 km) | л | ka 1,0 | ka 1,0 | ka 1,0 |
| Ọnụ ọgụgụ nke valves kwa cylinder | iberibe | 4 | 4 | 4 |
| Sịlịnda dayameta | mm | 92 | 99.5 | 92 |
| Ọrịa strok | mm | 75 | 79 | 75 |
| Olu usoro mmanu mmanu | л | 4,0 (ruo 2007), 4,2 (mgbe emechara) | 4,0 (ruo 2007), 4,5 (mgbe emechara) | 4,0 (ruo 2007), 4,2 (mgbe emechara) |
| Ụdị mmanụ eji eme ihe | - | 0W30, 5W30, 5W40,10W30, 10W40 | 0W30, 5W30, 5W40,10W30, 10W40 | 0W30, 5W30, 5W40,10W30, 10W40 |
| Ngwunye engine | puku, km | 250 + | 250 + | 250 + |
| Ibu ibu nke ya | kg | 147 | ~ 120,0 | 147 |
Atụmatụ atụmatụ na nsogbu ndị a na-ahụkarị
Ngalaba ike arụnyere na ụgbọ ala Impreza, dị ka usoro ọ bụla siri ike, nwere isi adịghị ike nke pụrụ iche na ya:
- N'ihe fọrọ nke nta ka ọ bụrụ mgbanwe niile nke EJ20, n'oge na-adịghị anya, ịkụ aka pụtara na cylinder nke anọ. Ihe kpatara ya bụ ọdịdị na-ezughị okè nke usoro jụrụ oyi. Ogologo oge ịkụ aka dị oke mkpa. Ngosipụta dị mkpirikpi nke mgbaàmà a n'ime nkeji 3 ka mmalite mmalite bụ ọnọdụ nkịtị, ebe ụda nkeji 10 nke igwe na-ekpo ọkụ na-ekpo ọkụ bụ ihe na-eme ka ọ bụrụ nnukwu mgbanwe dị nso.
- Ebe dị omimi nke mgbanaka piston, nke na-ebute mmụba nke oriri mmanụ (na nsụgharị nke nwere turbocharging).
- Mmụba iyi na egwuregwu nke akara camshaft na mkpuchi valvụ, na-eme ka mmiri na-agba mmanụ. Ịghara imezi nsogbu dị otú ahụ n'oge kwesịrị ekwesị ga-eduga n'ịbelata nrụgide mmanụ na sistemụ na, n'ihi ya, agụụ mmanụ nke engine.
- EJ25 ike nkeji nwere thinner cylinder mgbidi tụnyere ndị ọzọ esịtidem combustion engine ụdị, nke na-abawanye ohere nke ekpo oke ọkụ, cylinder isi deformation na gasket leaks.
- Mgbanwe EJ257 na EJ255 na-enwekarị ahụhụ site na ntụgharị nke liners.
- A na-eji FB20 mara ya site na adịghị ike na-akpali akpali n'ihi oke mmetụta maka ọkwa mmanụ yana àgwà mmanụ ụgbọala. Na mgbakwunye, engines arụpụtara tupu 2013 na-enwekarị ntụpọ cylinder dị njọ.
Akụrụngwa na ntụkwasị obi
The isi uru nke Subaru Impreza ike osisi bụ magburu onwe itule, elu ike, ntakiri ịma jijiji na-eso usoro ọrụ, na a pụtara ogologo ndụ ọrụ. Omume na-egosi na ọtụtụ n'ime engine combustion arụnyere na Imprezas bụ 250-300 puku kilomita na-enweghị nnukwu nrụzi.
Otú ọ dị, e kwesịrị ịrịba ama na okwu a adịghị emetụta turbocharged egwuregwu ụgbọ ala engines. A na-arụ ọrụ mgbanwe niile nke nkeji ndị a n'okpuru nnukwu ibu, na-edugakarị n'ịkwagharị mgbe 120 - 150 puku kilomita. Enwekwara ikpe ndị siri ike karị mgbe iweghachi injin ahụ agaghị ekwe omume na teknụzụ.
A na-enweta ọkwa kachasị elu nke ntụkwasị obi site na ụlọ ọrụ ike nke nchụpụ ya adịghị eru lita abụọ: EJ18, EJ16 na EJ15. Otú ọ dị, engines ndị dị lita abụọ na-ewu ewu karị n'ihi na ha dị ike karị.
Dabere na ndị injinia mmepe nke nchegbu Subaru, ụdị usoro FB na-enye ndụ ọrụ mụbara site na nke atọ.
N'ikpeazụ, ebe a bụ nsonaazụ nke otu nyocha nke ndị ọkachamara na ndị na-akwado ụgbọ ala Subaru Impreza, nke e mere iji chọpụta engines kacha mma. Ọnụ ọgụgụ kasị ukwuu nke akara dị elu nwetara site na igwe SOHS lita abụọ: EJ20E, EJ201, EJ202.
