Enjene ea D4D e tsoang Toyota - seo u lokelang ho se tseba ka yuniti?

Enjene e entsoe ka ts'ebelisano pakeng tsa Toyota le Denso Corporation. E sebelisa litharollo tse tsejoang ho tsoa lienjineng tse ling tsa sejoale-joale tsa diesel. Tsena li kenyelletsa, mohlala, ts'ebetso ea limmapa tsa mollo ha o laola enjene e sebelisa TCCS.

Enjene ea D4D e entsoe neng, 'me e sebelisoa likoloing life?

Mosebetsi ho thibela D4D o qalile morao koana ka 1995. Kabo ea likoloi tsa pele tse nang le enjene ena e qalile ka 1997. 'Maraka o ka sehloohong e ne e le Europe, hobane sehlopha se ne se sa ratoe haholo Asia kapa United States, ho sa tsotellehe hore Toyota e rekisa likoloi tse ngata ka ho fetisisa moo.

Enjene ea D4D e sebelisoa lienjineng tsa diesel tsa Toyota, empa ho na le mekhelo molaong ona - ho joalo ha ho tluoa ho li-unit moo sistimi ea D-CAT e sebelisoang. Ena ke nts'etsopele ea sistimi ea D4D mme khatello ea ente e phahame ho feta sistimi ea mantlha - 2000 bar, eseng sebaka sa 1350 ho isa ho 1600 bar. 

Likhetho tse tummeng tsa yuniti ho tsoa ho Toyota

E 'ngoe ea likhetho tse tsebahalang haholo tsa enjine ea Toyota e ne e le 1CD-FTV. E na le sistimi e tloaelehileng ea Rail. E ne e e-na le molumo o sebetsang oa lilithara tse 2 le matla a 116 hp. Ho phaella moo, moralo o kenyelletsa li-cylinders tse 'nè tsa marang-rang, marako a matla a li-cylinder le turbocharger e fapaneng ea geometry. Yuniti ea 1CD-FTV e hlahisitsoe ho fihlela 2007. Mehlala ea likoloi tseo e kentsoeng ho tsona:

• Toyota Avensis?
• Corolla;
• E fetileng;
• Corolla Verso;
• RAV4.

1ND-TV

Ntho e 'ngoe e lokelang ho boleloa ke 1ND-TV block. E ne e le enjene ea disele e nang le turbo-cylinder turbocharged. E ne e e-na le sebaka sa 1,4 litres mme, joalo ka likarolo tse ling tsa D-4D, e sebelisitse ente ea mafura a tloaelehileng a Rail. Tabeng ea 1ND-TV, matla a maholo ke 68,88 le 90 hp, 'me yuniti ka boeona e lumellana le litekanyetso tsa tlhahiso ea EURO VI. Mefuta ea likoloi e kentsoeng enjene ena e kenyelletsa:

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

1KD-FTV le 2KDFTV

Tabeng ea 1KD-FTV, re bua ka in-line, enjene ea diesel e nang le li-cylinder tse 'nè e nang le li-camshaft tse peli le turbine ea 3-litre e nang le matla a 172 hp. E kentsoe likoloing:

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

Ka lehlakoreng le leng, moloko oa bobeli o ile oa fihla 'marakeng ka 2001. E ne e e-na le phallo e nyane le matla a maholo ho feta a pele ho eona: 2,5 lilithara le 142 hp. O ne a le teng ka likoloi tse kang:

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

AD-FTV

Sehlopha sa letoto lena se ile sa hlahisoa ka 2005. E ne e e-na le turbocharger, hammoho le ho falla ha lilithara tse 2.0 le matla a 127 hp. Moloko oa bobeli, 2AD-FTV, o ne o e-na le tsamaiso ea terene e tloaelehileng ea D-4D, hammoho le turbocharger e feto-fetohang ea geometry e nang le phallo ea lilithara tse 2,2. Matla a phahameng a tloha ho 136 ho isa ho 149 hp.

Ho ile ha boela ha bōptjoa moloko oa boraro oa sehlopha. E amohetse lebitso la 2AD-FHV mme e na le liente tsa piezo tse lebelo le holimo. Baqapi ba ile ba boela ba sebelisa tsamaiso ea D-CAT, e neng e lekanyetsa ho ntšoa ha lintho tse kotsi. Karo-karolelano ea khatello e ne e le 15,7: 1. Molumo o sebetsang e ne e le lilithara tse 2,2, 'me yuniti ka boeona e fana ka matla ho tloha ho 174 ho ea ho 178 hp. Likarolo tse thathamisitsoeng li sebelisitsoe ke beng ba likoloi joalo ka:

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

1GD-FTV

Ka 2015, moloko oa pele oa yuniti ea 1GD-FTV e ile ea hlahisoa. E ne e le yuniti ea inline ea 2,8-liter e nang le enjene ea DOHC ea 175 hp. E ne e na le li-cylinders tse 4 le turbocharger ea geometry e fapaneng. Molokong oa bobeli, 2GD-FTV e bile le phallo ea lilithara tse 2,4 le matla a 147 hp. Mefuta ena e 'meli e ne e e-na le tekanyo e tšoanang ea compression ea 15: 6.

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

1 VD-FTV

Sethala se secha nalaneng ea lienjineri tsa Toyota e bile ho kenyelletsoa ha yuniti ea 1 VD-FTV. E ne e le enjene ea pele ea diesel ea 8-cylinder e nang le sebopeho sa V e nang le lithara tse 4,5. E na le sistimi ea D4D, hammoho le li-turbocharger tse fapaneng tsa geometry e le 'ngoe kapa tse peli. Matla a phahameng a yuniti ea turbocharged e ne e le 202 hp, 'me turbo ea mafahla e ne e le 268 hp.

Mathata a atileng haholo a diesel ke afe?

E 'ngoe ea mathata a tloaelehileng haholo ke ho hlōleha ha li-injection. Enjene ea Toyota D4D ha e sebetse hantle, hape e sebelisa mafura a mangata, kapa e lerata haholo.

Ho na le liphoso li-blocks tsa 3.0 D4D. Li amana le ho chesoa ha mehele ea ho tiisa, e entsoeng ka koporo 'me e kenngoa ka li-injection tsa mafura. Letšoao la ho se sebetse hantle ke mosi o mosoeu o tsoang enjeneng. Leha ho le joalo, hopola hore ka tlhokomelo ea kamehla ea yuniti le ho nkela likarolo sebaka, mochine oa D4D o lokela ho u lefa ka ts'ebetso e tsitsitseng le e tsitsitseng.