D4D injini kubva kuToyota - chii chaunofanira kuziva pamusoro peyuniti?

Iyo mota yakagadziridzwa mukubatana pakati peToyota neDenso Corporation. Inoshandisa mhinduro dzinozivikanwa kubva kune mamwe emazuva ano injini dzedhiziri. Izvi zvinosanganisira, semuenzaniso, kushanda kwemamepu ekudzima paunenge uchidzora injini uchishandisa TCCS.

Injini yeD4D yakagadzirwa rinhi uye inoshandiswa mumotokari dzipi?

Basa paD4D block rakatanga kumashure muna 1995. Kuparadzirwa kwemotokari dzekutanga neinjini iyi kwakatanga muna 1997. Musika mukuru waiva Europe, nokuti chikwata chacho chakanga chisinganyanyi kufarirwa muAsia kana kuUnited States, pasinei nokuti Toyota inotengesa motokari dzakawanda ikoko.

Injini yeD4D inoshandiswa muToyota diesel injini, asi pane zvisiri izvo kune mutemo uyu - iyi ndiyo nyaya kana zvasvika kumayuniti apo D-CAT inoshandiswa. Uku ndiko kuvandudzwa kweiyo D4D system uye kudzvanywa kwejekiseni kwakakwira kupfuura yekutanga sisitimu - 2000 bar, uye kwete huwandu kubva 1350 kusvika 1600 bar. 

Yakakurumbira unit misiyano kubva kuToyota

Imwe yemhando dzakakurumbira dzeToyota injini yaive 1CD-FTV. Yakashongedzerwa neCommon Rail system. Yakanga iine vhoriyamu yekushanda ye2 malita uye simba re116 hp. Mukuwedzera, iyo dhizaini inosanganisira mana in-line cylinders, yakasimbiswa cylinder madziro uye inoshanduka geometry turbocharger. Iyo 1CD-FTV unit yakagadzirwa kusvika 2007. Mienzaniso yemotokari iyo yakaiswa:

• Toyota Avensis?
• Corolla;
• Previous;
• Corolla Verso;
• RAV4.

1ND-TV

Zvakare zvakakodzera kutaurwa ndeye 1ND-TV block. Yaiva inline four-cylinder turbocharged diesel engine. Yakanga iine 1,4 litita uye, semamwe maD-4D mayunitsi, yakashandisa Common Rail yakananga jekiseni remafuta. Munyaya ye1ND-TV, iyo yakanyanya simba ndeye 68,88 uye 90 hp, uye iyo unit pachayo inoenderana neEURO VI emission standard. Modhi dzemotokari dzakaiswa neinjini iyi dzinosanganisira:

• Auris;
• Corolla;
• Yaris;
• S-verse;
• Etios.

1KD-FTV uye 2KDFTV

Panyaya ye1KD-FTV, tiri kutaura nezve in-line, mana-cylinder dizeli injini ine maviri camshafts uye 3-litre turbine ine simba re 172 hp. Yakaiswa pamotokari:

• Land Cruiser Prado;
• Hilux Surf;
• Fortuner;
• Hyas;
• Hilux.

Kune rimwe divi, chizvarwa chechipiri chakarova musika muna 2001. Yakanga ine diki yekusimuka uye yakakura simba kupfuura yakatangira: 2,5 malita uye 142 hp. Akanga aripo mumotokari dzakadai se:

• Fortuner;
• Hilux;
• Hyas;
• Innova.

AD-FTV

Chikamu chechikamu ichi chakatangwa muna 2005. Yakanga iine turbocharger, pamwe nekusimuka kwe2.0 litita uye simba re127 hp. Chizvarwa chechipiri, 2AD-FTV, chaive chakashongedzerwa neD-4D yakajairika njanji system, pamwe neinoshanduka geometry turbocharger ine kusimuka kwe2,2 litres. Simba guru rinobva pa136 kusvika ku149 hp.

Chizvarwa chechitatu chechikwata chakagadzirwawo. Yakagamuchira zita rekuti 2AD-FHV uye yaive nekumhanya kwepiezo majekiseni. Vagadziri vakashandisawo iyo D-CAT sisitimu, iyo inoganhurira kubuda kwezvinhu zvinokuvadza. The compression reshiyo yaive 15,7:1. Vhoriyamu yekushanda yaive 2,2 malita, uye iyo unit pachayo yakapa simba kubva 174 kusvika 178 hp. Zvikamu zvakarongwa zvakashandiswa nevaridzi vemotokari vakaita se:

• RAV4;
• Avensis;
• Corolla Verso;
• Auris.

1GD-FTV

Muna 2015, chizvarwa chekutanga che1GD-FTV unit chakaunzwa. Yaiva 2,8-litre inline unit ine 175 hp DOHC injini. Yaiva nemasilinda mana uye geometry turbocharger yakasiyana. Kwechizvarwa chechipiri, iyo 4GD-FTV yakanga ine kutama kwe 2 malita uye simba re 2,4 hp. Misiyano miviri iyi yaive nereshiyo yakafanana ye147: 15. Mayunitsi akaiswa pamhando dzakadai se:

• Hilux;
• Land Cruiser Prado;
• Fortuner;
• Innova.

1 VD-FTV

Nhanho itsva munhoroondo yeinjini yeToyota yaive kuiswa kweyuniti 1 VD-FTV. Yakanga iri yekutanga V-yakaita 8-cylinder injini yedhiziri ine kutamiswa kwe4,5 litres. Iyo inoshongedzerwa neiyo D4D system, pamwe chete kana maviri akasiyana geometry turbocharger. Iyo yakanyanya simba reiyo turbocharged unit yaive 202 hp, uye mapatya turbo yaive 268 hp.

Ndeapi matambudziko akanyanya dhiziri?

Chimwe chezvakanyanya kukanganisa ndiko kutadza kwemajekiseni. Injini yeToyota D4D haishande zvakanaka, uye inoshandisa mafuta akawanda, kana kuti ine ruzha rwakanyanya.

Pane kukundikana mumabhuroko 3.0 D4D. Izvo zvine chokuita nekutsva kwezvindori zvekuvhara, izvo zvakagadzirwa nemhangura uye zvinoiswa pamagetsi emagetsi. Chiratidzo chekutadza kushanda zvakanaka utsi huchena hunobva muinjini. Zvisinei, ramba uchifunga kuti nekugadzirisa nguva dzose kwechikwata uye kuchinjwa kwezvikamu, injini yeD4D inofanira kukubhadhara iwe nekushanda kwakagadzikana uye kwakagadzikana.