Injin 1KR-FE, 1KR-DE, 1KR-DE2
Toyota 1KR jerin injuna na cikin aji na ƙaramin ƙarfi 3-Silinda raka'a. Wani reshen Toyota Corporation - Daihatsu Motor Co. Babban jigon jerin shine injin 1KR-FE, wanda aka fara gabatar dashi a watan Nuwamba 2004 akan sabon Daihatsu Sirion don kasuwar Turai.
Kwarewar aikin da aka yi amfani da shi na sarrafa hatchback na Sirion a Turai cikin sauri ya nuna ƙwararrun motoci a duniya cewa injiniyoyin Daihatsu sun sami nasarar ƙirƙirar injuna musamman ga ƙananan motocin birni. Babban abũbuwan amfãni daga cikin wannan na ciki konewa engine ne low nauyi, yadda ya dace, da kyau gogayya a cikin fadi da kewayon low da matsakaici gudu, kazalika da m matakin na cutarwa watsi. Godiya ga waɗannan halaye, a cikin shekaru masu zuwa, injin 1KR sosai kuma ya zauna ba kawai a ƙarƙashin hoods na ƙananan motoci "yan ƙasa" Daihatsu da Toyota ba, amma kuma ya fara samun nasarar amfani da shi a cikin ƙananan motoci daga masana'antun ɓangare na uku kamar Citroen. Peugeot da Subaru.
Siffofin ƙirar injin Toyota 1KR-FE sune kamar haka:
- Dukkanin manyan sassan injin (shugaban silinda, BC da kwanon mai) an yi su ne da ƙarfe na aluminium mai haske, wanda ke ba da naúrar tare da ma'auni mai kyau da girma, kazalika da ƙarancin rawar jiki da amo;
- Sandunan haɗin bugun jini mai tsayi, haɗe tare da tsarin VVT-i da tsarin inganta yanayin juzu'i na bututu, ba da damar injin ya haɓaka ƙarfin juzu'i mai ƙarfi a kan kewayon revs mai faɗi;
- Pistons da zoben piston na injin an lulluɓe su tare da abun da ke da juriya na musamman, wanda ke rage asarar wutar lantarki sosai saboda gogayya;
- Ƙananan ɗakunan konewa suna ba da yanayi mafi kyau don kunna cakuda man fetur, wanda ke haifar da raguwa a cikin hayaki mai cutarwa.
Ban sha'awa. ICE 1KR-FE shekaru hudu a jere (2007-2010) ya zama wanda ya lashe lambar yabo ta kasa da kasa "Engine na Year" (a cikin Turanci haruffa - International engine na Year) a cikin category na 1 lita injuna, wanda aka kafa da kuma kungiyar UKIP Media & Events Automotive Magazines ke ba da kyauta a kowace shekara bisa ga sakamakon zaben da 'yan jarida suka yi daga manyan wallafe-wallafen motoci.
Технические характеристики
| Alamar | Ma'ana |
|---|---|
| Kamfanin masana'anta / masana'anta | Daihatsu Motor Corporation / Maris shuka |
| Samfuri da nau'in injin konewa na ciki | 1KR-FE, fetur |
| Shekarun saki | 2004 |
| Kanfigareshan da adadin cylinders | Silinda mai layi uku (R3) |
| Ƙarar aiki, cm3 | 996 |
| Bore / bugun jini, mm | 71,0 / 84,0 |
| Matsakaicin matsawa | 10,5:1 |
| Yawan bawul a kowane silinda | 4 (2 mashiga da 2 kanti) |
| Hanyar rarraba gas | Sarkar jere guda ɗaya, DOHC, tsarin VVTi |
| Max. wuta, hp / rpm | 67/6000 (71/6000*) |
| Max. karfin juyi, N m/rpm | 91/4800 (94/3600*) |
| Tsarin man fetur | EFI - allurar lantarki da aka rarraba |
| Kwamfutar lasisin | Rarrabe nada wuta a kowane silinda (DIS-3) |
| Tsarin ruwan sha | Daidaitawa |
| Tsarin sanyaya | Liquid |
| Nasihar adadin octane na fetur | Man fetur mara guba AI-95 |
| Kimanin amfani da man fetur a cikin sake zagayowar birni, l a kowace kilomita 100 | 5-5,5 |
| Matsayin muhalli | EURO 4 / EURO 5 |
| Material don kera BC da shugaban Silinda | Gami na Aluminium |
| Nauyin injin konewa na ciki tare da haɗe-haɗe (kimanin), kg | 69 |
| Albarkatun injin (kimanin), kilomita dubu | 200-250 |
* - takamaiman ƙimar sigina sun dogara da saitunan sashin sarrafa injin.
Aiwatar da aiki
A ƙasa akwai cikakken jerin motoci daga masana'antun daban-daban waɗanda aka sanya 1KR-FE ICE kuma ana girka su zuwa yanzu:
- Toyota Passo (05.2004-н.в.);
- Toyota Aygo (02.2005- н.в.);
- Toyota Vitz (01.2005-yanzu);
- Toyota Yaris (08.2005-yanzu);
- Toyota Belta (11.2005-06.2012);
- Toyota iQ (11.2008-yanzu);
- Daihatsu Sirion;
- Daihatsu Boon;
- Daihatsu Cuore;
- Subaru Justy;
- Citroen C1;
- Farashin 107.
Gyara injin
Musamman ga kasuwannin kera motoci na Asiya, Toyota ya ƙera sauƙaƙan nau'ikan injin 1KR-FE akan dandamalin injin 1KR-FE: 1KR-DE da 2KR-DEXNUMX.
An fara samar da 1KR-DE ICE a cikin 2012 a Indonesia. Wannan rukunin wutar lantarki an yi niyya ne don ba da kayan haɗin gwiwar Toyota Aqva da Daihatsu Ayla na birni wanda haɗin gwiwar Astra Daihatsu ya kera kuma aka ba da shi ga kasuwannin cikin gida a matsayin wani ɓangare na shirin Mota Mai Rahusa. An bambanta injin 1KR-DE daga "iyaye" ta hanyar rashin tsarin VVT-i, sakamakon abin da halayensa ya zama "madaidaici": matsakaicin iko shine 48 kW (65 hp) a 6000 rpm. 85 nm a 3600 rpm. Diamita da bugun jini na pistons sun kasance iri ɗaya (71 mm ta 84 mm), amma ƙarar ɗakin konewa ya ƙaru kaɗan - har zuwa mita cubic 998. cm.
Maimakon aluminium, an zaɓi roba-roba-roba mai zafi a matsayin kayan aikin 1KR-DE Silinda kai, wanda ya sa ya yiwu a rage yawan nauyin injin da kusan 10 kg. Don wannan dalili, an haɗa nau'in shaye-shaye da na'ura mai canzawa tare da firikwensin iskar oxygen a cikin ginin guda ɗaya tare da kan silinda.
A cikin 2014, a Malaysia, a cikin haɗin gwiwa tare da Daihatsu, samar da Perodua Axia hatchback ya fara, a kan abin da suka fara shigar da mafi iko version na 1KR-DE engine - 1KR-DE2. An samu karuwar wutar lantarki ta hanyar dan kadan ƙara yawan matsawa na cakuda aiki - har zuwa 11: 1. 1KR-DE2 yana samar da iyakar 49 kW (66 hp) a 6000 rpm da 90 Nm a 3600 rpm. Sauran halaye sun yi kama da na injin 1KR-DE. Motar ta cika ka'idodin muhalli na EURO 4, kuma don cimma matsayi mafi girma, a fili ya rasa tsarin VVT-i.
Ya kamata a lura cewa 1KR-DE2 ICE da aka samar a Malaysia ana amfani da shi akan wani samfurin Toyota. Wannan mota kirar Toyota Wigo ce, wadda wani reshen wani kamfani na Japan ne ya harhada kuma aka kawota ga kasuwar kera motoci ta Philippines.
Sinawa, bisa injin 1KR-FE, sun ƙirƙira kuma sun ƙirƙira nasu irin nasu injin konewa na ciki mai silinda uku tare da fihirisar BYD371QA.
Shawarwarin sabis
Injin Toyota 1KR wani hadadden na'ura ne na wutar lantarki na zamani, don haka al'amuran kula da shi sun fito fili. Wani abin da ake buƙata don kiyaye albarkatun da masana'anta suka gina a cikin injin shine maye gurbin man inji, masu tacewa da walƙiya akan lokaci. Yi amfani da man inji mai inganci 0W30-5W30 SL/GF-3 kawai. Rashin bin wannan buƙatu na iya haifar da toshe bawuloli na tsarin VVT-i da ƙara gazawar injin gaba ɗaya.
Kamar yawancin sauran ICE da aka yi daga haske mai haske, 1KR-FE injin "za'a iya zubarwa", wanda ke nufin cewa idan sassan ciki da samansa sun lalace, kusan ba zai yiwu a gyara su ba. Don haka, duk wani ƙwanƙwasa daga cikin injin ɗin ya kamata ya zama sigina ga mai shi don gano musabbabin faruwar sa kuma cikin sauri ya kawar da lahani da aka gano. Hanya mafi rauni a cikin injin konewa na ciki shine sarkar lokaci. Sabanin abin da aka sani cewa da'ira a zahiri ba ta kasawa, albarkatun wannan na'ura sun yi ƙasa da jimillar albarkatun injin konewa na ciki. Sauya sarkar lokaci tare da 1KR-FE bayan kilomita dubu 150-200 abu ne na kowa.
Bisa ga sake dubawa na masu, gyaran gyare-gyaren 1KR-FE ya fi sau da yawa ya haɗa da gyaran haɗe-haɗe ko na'urorin lantarki da tsarin da ke cikin motar. Matsaloli suna bayyana galibi a cikin samfuran da suka shafi shekaru kuma suna da alaƙa, galibi, tare da toshe bawuloli na VVT-i da magudanar ruwa.
Ƙarin shahara ga injin 1KR-FE an kawo shi ta hanyar masu motocin dusar ƙanƙara waɗanda ke farin cikin siyan injunan kwangila na wannan ƙirar kuma sanya su a madadin rukunin masana'anta. Babban wakilin irin wannan kunnawa shine Taiga snowmobile tare da injin 1KR.
sharhi daya
Jean Paul Kimenkinda.
Na bi gabatar da injuna daban-daban waɗanda ke da ban sha'awa, na yi nasarar sake gyara injin 1KR-FE ta hanyar gyara jujjuyawar igiyoyi 3 masu haɗawa, ta hanyar yin haɗin gwiwa inda za a sanya sashin ƙugiya na igiya mai haɗawa a kan ɗayan. hannu . A daya bangaren, na kara girman ramin mai na piston mai tayar da hankali.