Toyota 1S, 1S-L, 1S-U, 1S-LU, 1S-iLU, 1S-iL, 1S-E, 1S-ELU, 1S-EL na enekini
Nā mea
Manaʻo ʻia ʻo Toyota S series engines kekahi o nā mea hilinaʻi loa i ka pae hana o ka hopohopo Toyota, ʻo ia wale nō ka ʻoiaʻiʻo. No ka manawa lōʻihi, ʻo lākou ka mea nui ma ka laina ʻenekini o ka hui. Eia naʻe, pili kēia i nā mea hoʻokumu o kēia moʻo - 1S motors, i hōʻike ʻia ma 1980, i kahi liʻiliʻi.
S-series engine design
ʻO ka ʻāpana 1S mua he 4-cylinder in-line overhead engine me ka nui hana o 1832 cm3. Hana ʻia ka pahu cylinder i ka hao, ʻo ke poʻo poloka i hana ʻia me ka alumini alumini māmā. Ua ho'okomo 'ia he 8 kiwi ma ke po'o poloka, 2 no kēlā me kēia pahu. Ua lawe ʻia ke kaʻa manawa e kahi kāʻei kāʻei. Hoʻolako ʻia ka mīkini valve me nā compensator hydraulic, ʻaʻole koi ʻia ka hoʻoponopono hoʻomaʻemaʻe. Aia nā hoʻomaha ma lalo o nā pistons e pale ai i nā kiwi mai ka hui ʻana me nā piston i ka wā e haki ai ke kāʻei manawa.
Ua hoʻohana ʻia kahi carburetor paʻakikī i ka ʻōnaehana mana. Ignition - mea hoʻolaha, i loaʻa kahi kuhi hewa nui. Hanaʻia ka uhi a me nā kaula kiʻekiʻe-voltage i hoʻokahi'āpana, hiki ke hoʻololi wale i ka hui.
Ua hana ʻia ka ʻenekini i ka wā lōʻihi. He 80,5 mm ke anawaena o ka pahu, a he 89,9 mm ka hahau piston. Hāʻawi kēia hoʻonohonoho i ka traction maikaʻi ma ka wikiwiki haʻahaʻa a me ka wikiwiki, akā ʻike ka pūʻulu piston i nā haʻahaʻa keu i ka wikiwiki o ka mīkini kiʻekiʻe. ʻO nā mīkini S-series mua he 90 hp. ma 5200 rpm, a hiki i ka torque i 141 N.m ma 3400 rpm. Hoʻokomo ʻia ka kaʻa ma nā kaʻa Toyota Carina me kahi kino SA60, a me Cressida / Mark II / Chaser ma SX, 6X mau mana.
I ka waena o 1981, ua hoʻonui ʻia ka mīkini, ua ʻike ʻia ka mana 1S-U. Ua hoʻolako ʻia ka ʻōnaehana hoʻopau me kahi mea hoʻololi catalytic gas exhaust. Ua hoʻonui ʻia ka lakio hoʻopiʻi mai 9,0: 1 a i 9,1: 1, hoʻonui ʻia ka mana i 100 hp. ma 5400 rpm. ʻO ka torque he 152 N.m ma 3500 rpm. Ua kau ʻia kēia mana mana ma MarkII (Sx70), Corona (ST140), Celica (SA60), Carina (SA60).
ʻO ka ʻanuʻu aʻe ke ʻano o nā mana 1S-L a me 1S-LU, kahi o ka leka L ʻo ia ka ʻenekini transverse. ʻO 1S-LU ka ʻenekini mua i hoʻokomo ʻia ma nā hiʻohiʻona kaʻa huila mua. Ma ke kumu, ua mau ka ʻenekini hoʻopau i loko, akā pono ia e hoʻokomo i kahi carburetor paʻakikī. Ua lako ʻia ʻo Corona (ST150) a me CamryVista (SV10) me ia mau mea kanu mana.
Aneane i ka manawa like me ka carbureted transverse engine, ua puka mai kahi ʻano injection, i kapa ʻia ʻo 1S-iLU. Ua pani ʻia ka carburetor me hoʻokahi injection, kahi e hoʻokuʻu ai kekahi nozzle kikowaena i ka wahie i loko o ka manifold intake. ʻO kēia ka mea hiki ke lawe i ka mana a hiki i 105 hp. ma 5400 rpm. Ua hōʻea ʻo Torque i 160 N.m ma nā haʻahaʻa haʻahaʻa - 2800 rpm. ʻO ka hoʻohana ʻana i kahi injector i hiki ai ke hoʻonui nui i ka pae wikiwiki kahi e loaʻa ai ka torque kokoke i ka maximum.
ʻAʻole maopopo loa ke kumu o ka pono e hoʻokomo i hoʻokahi injection ma kēia kaʻa. I kēia manawa, ua loaʻa iā Toyota kahi ʻōnaehana L-Jetronic multipoint i hoʻomohala ʻia e nā ʻenekini Bosh. ʻO ia, i ka hopena, ua kau ʻia ma ka mana 1S-ELU, i hoʻomaka i ka makahiki 1983. Ua hoʻokomo ʻia ka 1S-ELU ICE ma kahi kaʻa Toyota Corona me nā kino ST150, ST160. Hoʻonui ka mana kaʻa i 115 horsepower ma 5400 rpm, a ʻo torque he 164 Nm ma 4400 rpm. Ua hoʻopau ʻia ka hana ʻana o nā motika 1S series ma 1988.
ʻO nā pono a me nā pōʻino o nā motika 1S series
Manaʻo ʻia ʻo Toyota 1S series engines i mea maʻamau i waena o nā pūʻulu mana o ka hui. Loaʻa iā lākou nā pono penei:
- waiwai nui;
- kumu waiwai kūpono;
- hana hāmau;
- ka mālama ʻana.
Mālama nā kaʻa i 350 tausani km me ka pilikia ʻole. Akā, loaʻa iā lākou nā hemahema hoʻolālā koʻikoʻi, ma waena o ka mea nui he mea lawe aila o ka lōʻihi lōʻihi, e alakaʻi ana i ka pōloli aila i ka wā hoʻomaka anuanu. Hoʻomaopopo ʻia nā hemahema ʻē aʻe:
- paʻakikī e hoʻoponopono a mālama i kahi carburetor;
- ʻO ke kāʻei manawa hoʻi e hoʻokele i ka ʻaila ʻaila, ʻo ia ke kumu e ʻike ai i ka piʻi ʻana o nā ukana a haki pinepine ma mua o ka manawa;
- lele ke kāʻei manawa i hoʻokahi a ʻelua paha niho ma muli o ka lōʻihi o ka lōʻihi, ʻoiai ke hoʻomaka i ka hau nui me ka ʻaila mānoanoa;
- ka hiki ʻole ke hoʻololi ʻokoʻa i nā uea kiʻekiʻe-voltage.
ʻOiai kēia mau pilikia, ua kaulana loa nā ʻenekini i waena o nā kaʻa mai nā ʻāina like ʻole.
Nāʻike kiko'ī
Hōʻike ka papa i kekahi mau hiʻohiʻona ʻenehana o nā motika 1S series.
| ʻO ke kaʻa | 1S | 1S-U | 1S-iLU | 1S-OLA |
|---|---|---|---|---|
| Ka helu o nā mea hao | R4 | R4 | R4 | R4 |
| Nā kiwikā o ka paukūʻolokaʻa | 2 | 2 | 2 | 2 |
| Palaka mea | hao hao | hao hao | hao hao | hao hao |
| ʻO ke poʻo pahu pahu | aluminika | aluminika | aluminika | aluminika |
| Ka nui hana, cm³ | 1832 | 1832 | 1832 | 1832 |
| Hoʻolaha kūlā | 9,0:1 | 9,1:1 | 9,4:1 | 9,4:1 |
| Mana, h.p. ma rpm | 90/5200 | 100/5400 | 105/5400 | 115/5400 |
| Torque N.m ma rpm | 141/3400 | 152/3500 | 160/2800 | 164/4400 |
| ʻO kaʻaila | 5W-30 | 5W-30 | 5W-30 | 5W-30 |
| Loaʻa turbine | aole | aole | aole | aole |
| Pūnaehana mana | kāhea | kāhea | hoʻokahi injection | ʻāpana hoʻohele |
ʻO ka hiki ke hoʻokani, kūʻai ʻana i ka mīkini ʻaelike
Ke ho'āʻo nei e hoʻonui i ka mana o ka ʻenekini puhi ahi, ua hoʻololi ʻia ʻo 1S e nā mana hope a me ka hoʻomohala ʻana, no ka laʻana 4S. Loaʻa iā lākou a pau ka nui hana like a me ke kaumaha a me ka nui o nā hiʻohiʻona, no laila ʻaʻole pono ka hoʻololi ʻana i nā loli.
Ke pale ʻia ka piʻi ʻana o ka wikiwiki e ka hoʻonohonoho hoʻonohonoho ʻenehana lōʻihi, e emi loa ka waiwai. ʻO kahi ala ʻē aʻe ʻoi aku ka ʻae ʻia - ke kau ʻana o kahi turbocharger, e hoʻonui ai i ka mana i 30% o ka waiwai nominal me ka ʻole o ka nalowale nui o ka lōʻihi.
Me he mea lā pilikia ke kūʻai ʻana i ʻenekini aelike o ka moʻo 1S, no ka mea, ʻaʻohe ʻenekini mai Iapana mai. ʻO nā mea i hāʻawiʻia he mile mile ma mua o 100 tausani km, me nā kūlana Lūkini.
