Izinjini iToyota 1NR-FE, 1NR-FKE

Ngo-2008, kwethulwa emakethe yaseYurophu iToyota Yaris enenjini engu-1NR-FE enohlelo lokuqala lokumisa. Abaklami bakwaToyota basebenzisa ubuchwepheshe besimanje kanye nezinto zokwakha ukuze kuthuthukiswe lolu chungechunge lwezinjini, okwenze kwaba nokwenzeka ukwenza injini yedolobha elincane elinokukhishwa okuncane kwezinto eziyingozi emvelweni kunezinjini zangaphambilini.

Izinto zokwakha zeqembu le-piston zibolekwe esakhiweni senjini yezinhlanga ze-Formula 1. Ngokushintsha imodeli ye-4ZZ-FE, lokhu kuguqulwa kwakungokomkhathi kanye ne-turbocharged. Itholakala nogearbox onamagiya ayisithupha ashintshwayo.

Izici zobuchwepheshe zenjini yeToyota 1NR-FE

Ivolumu, cm3	1 329
Amandla, l. Nge. emkhathini	94
Amandla, l. Nge. i-turbocharged	122
I-Torque, Nm/rev. imiz	128/3 800 kanye 174/4 800
Ukusetshenziswa kukaphethiloli, l./100 km	5.6
Isilinganiso sokucindezela	11.5
Uhlobo lwe-ICE	Umugqa wamasilinda amane
Uhlobo lukaphethiloli we-AI	95

Inombolo yenjini ingaphambili kwebhulokhi kwesokudla eduze kwe-flywheel.

Ukuthembeka, ubuthakathaka, ukugcinwa kwenjini ye-Toyota 1NR-FE

I-cylinder block iphonswa ku-aluminium futhi ayilungiseki, ngoba ibanga eliphakathi kwamasilinda liyi-7 mm. Kodwa ngisho nalapho usebenzisa amafutha nge-viscosity ye-0W20 enconywe umenzi, isidingo sokuyibuyisela noma ukuyilungisa ngeke sivele maduzane. Njengoba amasistimu okugcoba kanye nokupholisa aklanywe ezingeni eliphezulu kakhulu lezobuchwepheshe. Isistimu yokugcoba ayikuvumeli ukushisa ngokweqile noma indlala yamafutha.

Ukulungiswa kwenjini ye-1NR FE emotweni - ukuphela kwevidiyo

Kunobuthakathaka balokhu kulungiswa kwezinjini:

• I-valve ye-EGR iyavaleka futhi isheshisa ukwakheka kwe-carbon deposits kumasilinda, okuholela "ekushisweni kwamafutha", okungaba ngu-500 ml nge-1 km ngayinye.
• Kunezinkinga zokuvuza kwepompo yesistimu yokupholisa kanye nokungqongqoza kwama-couplings e-VVTi ngesikhathi injini iqala ngamakhaza.
• Okunye okubi yimpilo emfishane yamakhoyili okuthungela.

Injini engu-1NR-FE ayidumile kakhulu kubanikazi beToyota, njengoba ingadonsi kakhulu futhi ifakwe kumamodeli ano gearbox oshintshwayo kuphela. Kodwa abathenge imoto ngale injini bagculisekile ngayo.

Uhlu lwezimoto okwafakwa kuzo injini ye-1NR-FE

Injini ye-1NR-FE yafakwa kumamodeli:

• I-Auris 150..180;
• I-Corolla 150..180;
• I-Corolla Axio 160;
• iQ 10;
• Isinyathelo 30;
• Isango/i-Spade 140;
• I-Probox/Iphumelele i-160;
• Amarakhi angu-120;
• I-Urban Cruiser;
• S-ivesi;
• I-Vitz 130;
• Yaris 130;
• I-Daihatsu Boon;
• I-Charade;
• Subaru Trezia;
• Aston Martin Cygnet.

Umlando wenjini ye-1NR-FKE

Ngo-2014, umjikelezo we-Atkinson wethulwa kumodeli ye-1NR-FE, ngaleyo ndlela wandisa isilinganiso sokucindezela nokusebenza kahle kokushisa. Lo modeli wawungenye yezinjini zokuqala ze-ESTEC, okusho ngesiRashiya ukuthi: "Umnotho onokushisa okuphezulu okuphezulu." Lokhu kwavumela ukwehlisa ukusetshenziswa kukaphethiloli nokwandisa amandla enjini.

Le modeli yenjini yaqokwa i-1NR-FKE. Kuze kube manje kwaToyota sebekhiqize izimoto ngale njini kuphela ezimakethe zakuleli. Ulithanda kakhulu izinga likaphethiloli.

Kulo modeli wenjini, inkampani ifake ukwakheka okusha kwe-multifold intake futhi yashintsha ibhantshi lesistimu yokupholisa, okwenza kube nokwenzeka ukunciphisa nokugcina izinga lokushisa elifunayo ekamelweni lomlilo, ngaleyo ndlela kwakungekho ukulahlekelwa kwe-torque.

Futhi, ngokokuqala ngqa, ukupholisa uhlelo lwe-USR kwasetshenziswa ngenxa yalokhu, ukuqhunyiswa kwenjini kwenzeka ngesivinini esiphansi, okwenza kube nokwenzeka ukulungisa lesi simo.

I-clutch ye-VVTi yafakwa ku-exhaust camshaft. Umjikelezo we-Atkinson osetshenzisiwe wenze kwaba nokwenzeka ukugcwalisa kangcono igumbi elivuthayo ngengxube evuthayo nokulipholisa.

Ububi benjini yeToyota 1NR-FKE yilaba:

• umsindo womsebenzi,
• ukwakheka kwamadiphozithi ekhabhoni ku-multifold intake ngenxa ye-valve ye-USR;
• impilo emfushane yamakhoyili okuthungela.

Izici zobuchwepheshe zenjini yeToyota 1NR-FKE

Ivolumu, cm3	1 329
Amandla, hp kusuka.	99
I-Torque, Nm/rev. imiz	121 / 4 400
Ukusetshenziswa kukaphethiloli, l./100 km	5
Isilinganiso sokucindezela	13.5
Uhlobo lwe-ICE	Umugqa wamasilinda amane
Uhlobo lukaphethiloli we-AI	95

Uhlu lwezimoto lapho injini ye-1NR-FKE ifakwe khona

Injini engu-1NR-FKE ifakwe kwaToyota Ractis, Yaris naseSubaru Trezia.

Izinjini ze-1NR-FE kanye ne-1NR-FKE izinjini ezimbili zobuchwepheshe obuphezulu ezakhiwe ngabakwaToyota ezimotweni zabagibeli besigaba A kanye no-B ezisebenza edolobheni. Izinjini zidalwe ukuthuthukisa isigaba sezemvelo nokunciphisa ukusetshenziswa kukaphethiloli.

Okwamanje abekho abanikazi abaningi kakhulu balezi zimoto, kodwa kukhona ukubuyekezwa okuhle mayelana nekhwalithi yokusebenza. Njengoba lezi zimoto zisemadolobheni, kuze kube manje azikho izinjini ezinamamayela aphezulu futhi, ngokufanele, ezidinga ukulungiswa okukhulu noma ukushintshwa. Uma sibheka ukwakheka kwamabhulokhi alawa mamodeli, ukulungiswa okuphezulu okungenzeka ukushintshwa kwamasongo e-piston namalayini osayizi ojwayelekile ngaphandle kwanoma yimaphi ama-cylinder bores noma ukugaya i-crankshaft. Amaketanga esikhathi ashintshwa ebangeni lika-120 - 000 km. Uma izimpawu zesikhathi zingahambelani, ama-valve agobela ipiston.

Izibuyekezo

Kutholwe iCorolla ngemuva kwemboni yezimoto yaseChina. Ngayithatha ngokukhethekile ngenjini engu-1.3 njengedivaysi yokonga iyadingeka, futhi nansi isimanga lapho ikhombisa ukusetshenziswa kwedolobha futhi ngaphandle kwesiminyaminya sezimoto ezingama-4.5 amalitha nge-100 km ngayinye, futhi uma "uhlanza" edolobheni ngesilinganiso ka-20 km / h, khona-ke ukusetshenziswa kuzophuma cishe ku-6.5 amalitha ehlobo namalitha angu-7.5 ebusika. Emgwaqweni onguthelawayeka, yiqiniso, le moto ingavamile kakhulu, ihamba ifike ku-100 km / h, ngemva kwalokho akukho amandla anele nokusetshenziswa kwamalitha angu-5,5.