Engines Toyota 2S, 2S-C, 2S-E, 2S-ELU, 2S-EL, 2S-E
Igwe usoro Toyota 1S na-ewu ewu na Japan na ọtụtụ mba ndị ọzọ. Mana maka ahịa America, Canada, Australia, a chọrọ ụgbọ ala nwere injin dị ike karị. N'akụkụ a, na 1983, n'otu n'otu na engines 1S, a malitere ịmepụta engine nwere mmepụta dị elu n'okpuru aha 2S. Ndị injinia Toyota Corporation emeghị mgbanwe dị mkpa na nhazi nke nna nna na-aga nke ọma, na-amachi onwe ha n'ịbawanye olu ọrụ.
Ewu nke 2S engine
Ngalaba ahụ bụ in-line engine anọ cylinders nwere olu na-arụ ọrụ nke 1998 cm3. Enwetara mmụba ahụ site na ịbawanye dayameta cylinder ruo 84 mm. A hapụrụ strok piston otu - 89,9 mm. The moto ghọrọ obere ogologo-strok, piston strok e wetara nso na cylinder dayameta. Nhazi a na-enye moto ohere iru RPM dị elu ma jigide ikike ibu na RPM ọkara.
Awụnyere injin ahụ ogologo oge. Ihe mgbochi isi ihe bụ aluminum alloy. A na-eji ígwè nkedo mee ihe mgbochi ahụ. Silinda ọ bụla nwere valvụ abụọ, nke otu camshaft na-ebugharị. A na-etinye ndị na-akwụ ụgwọ hydraulic, nke na-eme ka moto ahụ ghara ịdị na-eme mkpọtụ ma na-ewepụ mkpa maka nhazi oge nke valvụ.
Usoro ike na ọkụ ọkụ na-eji carburetor omenala na nkesa. A na-eme mbanye oge site na eriri eriri. Na mgbakwunye na camshaft, eriri ahụ chụpụrụ mgbapụta na mmanụ mmanụ, nke mere na ọ dị ogologo.
Igwe ọkụ dị n'ime ahụ mepụtara 99 horsepower na 5200 rpm. The ala ike maka a abụọ-liter engine bụ n'ihi na ala mkpakọ ruru - 8,7: 1. Nke a bụ akụkụ ụfọdụ n'ihi nkwụsị na ala nke pistons, nke na-egbochi valves izute pistons mgbe eriri ahụ mebiri. Oke ike bụ 157 N.m na 3200 rpm.
N'otu 1983, unit 2S-C nke nwere ihe ntụgharị ikuku gas catalytic pụtara na unit ahụ. ICE dabara na ụkpụrụ toxicity California. E hiwere ntọhapụ a na Australia, ebe ebupụtara Toyota Corona ST141. Akụkụ nke moto a dị ka nke 2S.
Mgbanwe ọzọ bụ moto 2S-E. Bosch L-Jetronic na-ekesa injection elektrọnik dochie carburetor. Awụnyere unit ahụ na Camry na Celica ST161. Ojiji nke injector mere ka o kwe omume ime ka engine na-agbanwe ma na-echekwa ego karịa carburetor, ike ahụ mụbara ruo 107 hp.
The ikpeazụ engine na usoro bụ 2S-ELU. Awụnyere moto ahụ n'ụzọ ntụgharị na Toyota Camry V10 wee dabara n'ụkpụrụ nsi nke a nakweere na Japan. Igwe ike a na-emepụta 120 hp na 5400 rpm, nke bụ ihe ngosi kwesịrị ekwesị maka oge ahụ. Mmepụta nke moto dịruru afọ 2, site na 1984 ruo 1986. Mgbe ahụ, usoro 3S bịara.
Uru na ọghọm dị na usoro 2S
Ndị moto nke usoro isiokwu a ketara akụkụ dị mma na nke ọjọọ nke onye bu ya ụzọ, 1S. N'ime uru ndị dị na ya, ha na-ahụ ezigbo akụ (ihe ruru 350 puku km), nguzozi, nguzozi na arụ ọrụ dị nro, gụnyere ekele maka ndị na-ebuli elu hydraulic.
Ọdịmma ya bụ:
- eriri ogologo ogologo na oke ibu, nke na-eduga n'ịgbaji ugboro ugboro ma ọ bụ nchụpụ nke eriri n'akụkụ akara;
- siri ike ịnọgide na-enwe carburetor.
Ndị moto ahụ nwere adịghị ike ndị ọzọ, dịka ọmụmaatụ, ogologo mmanụ mmanụ. N'ihi ya, nwa oge mmanụ agụụ nke engine n'oge oyi na-amalite.
Технические характеристики
Tebụl na-egosi ụfọdụ njirimara teknụzụ nke usoro 2S.
| Engine | 2S | 2S-E | 2S-Ndụ |
|---|---|---|---|
| Onu ogugu nke mbara igwe | R4 | R4 | R4 |
| Valves kwa cylinder | 2 | 2 | 2 |
| Ihe mgbochi | nkedo ígwè | nkedo ígwè | nkedo ígwè |
| Isi ihe sịlịnda | aluminum | aluminum | aluminum |
| Olu na-arụ ọrụ, cm³ | 1998 | 1998 | 1998 |
| Oke mkpakọ | 8.7:1 | 8.7:1 | 8,7:1 |
| Ike, h.p. na mgbede | 99/5200 | 107/5200 | 120/5400 |
| Torque N.m na rpm | 157/3200 | 157/3200 | 173/4000 |
| Mmanụ | 5W-30 | 5W-30 | 5W-30 |
| Nnweta turbine | ọ dịghị | ọ dịghị | ọ dịghị |
| Usoro ike | carburetor | nkesa ogwu | nkesa ogwu |
