Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng
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Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Bula hood ea koloi 'me ho na le monyetla oa 90% oa ho thulana le enjene ea silindara tse nne. Moralo oa eona o bonolo ebile ha o theko e tlase ho e etsa, o kopane, ebile o fana ka likarolo tse lekaneng bakeng sa likoloi tse ngata.

Leha ho le joalo, ka kopo hlokomela: boholo ba lienjineri tsena li na le palo e sebetsang ea lilithara tse 1,5-2, i.e. molumo oa silindara ka 'ngoe ha e fete lilithara tse 0,5. Ke ka seoelo enjene ea lisilindara tse 'ne e nang le phallo e kholoanyane. 'Me leha ho le joalo, lipalo li phahame hanyenyane feela: 2,3-2,5 lilithara. Mohlala o tloaelehileng ke lelapa la Ford-Mazda Duratec, le nang le enjene ea khale ea 2,5-litre (e fumanoang ho Ford Mondeo le Mazda CX-7). Kapa, ​​​​ho re, 2,4-litha e le nngwe, e nang le li-crossovers tsa Kia Sportage kapa Hyundai Santa Fe.

Hobaneng baqapi ba sa eketse mosebetsi le ho feta? Ho na le litšitiso tse 'maloa. Taba ea pele, ka lebaka la ho thothomela: ka enjene ea li-cylinder tse 4, matla a inertial a mola oa bobeli ha a leka-lekane, 'me ho eketseha ha molumo ho eketsa boemo ba ho sisinyeha haholo ('me sena se lebisa ho fokotseng eseng feela ka boiketlo empa hape le ho ts'epahala). . Tharollo e ka khoneha, empa ha e bonolo - hangata ka mokhoa o rarahaneng oa ho leka-lekanya shaft.

Hape ho na le mathata a tebileng a moralo - keketseho e kholo ea piston stroke e thibeloa ke ho eketseha ha meroalo e sa sebetseng, 'me haeba bophara ba silinda bo eketsehile haholo, ho chesa ho tloaelehileng ha mafura hoa sitisoa mme kotsi ea ho phatloha e eketseha. Ho phaella moo, ho na le mathata ka ho kenya ka boeona - ka mohlala, ka lebaka la bophahamo ba sekoahelo se ka pele.

Leha ho le joalo ho na le lethathamo le lelelele la mekhelo nalaneng ea indasteri ea likoloi. Lienjiniere tsa diesel li ne li sa kenyelletsoa ka boomo ho khetho ea Motor - haholo-holo bakeng sa likoloi tse boima, tseo boholo ba tsona li leng ho fihlela ho lilithara tse 8,5. Li-motors tse joalo li batla li lieha, kahoo ho eketseha ha meroalo e sa sebetseng ha ho tšabehe haholo ho bona - qetellong li amahanngoa le lebelo la ho itšetleha ka quadratic. Ho feta moo, ts'ebetso ea ho chesa lienjineng tsa diesel e fapane ka ho felletseng.

Ka ho tšoanang, liteko tse fapa-fapaneng tsa mathoasong a lekholo la bo20 la lilemo ha li kenyelelitsoe, tse kang Daimler-Benz 21,5-liter four-cylinder petrol engine. Joale ho bōptjoa ha lienjene ho ntse ho le teng, 'me baenjiniere ha ba tsebe liphello tse ngata tse hlahang ka hare ho eona. Ka lebaka lena, laeborari e ka tlase e na le linatla tsa li-cylinder tse 'ne tse hlahileng lilemong tse 60 tse fetileng.

Toyota 3RZ-FE - 2693 cc

Enjene e ntlafalitsoe lilemong tsa bo-80 ka kotloloho bakeng sa HiAce van, Prado SUVs le Hilux pickups. Litlhoko tsa lienjineri tse joalo li hlakile: bakeng sa ho khanna tseleng kapa ka moroalo o boima, o hloka torque e ntle ka rpm e tlase le ho saroloha ho hoholo (leha ho le joalo ka litšenyehelo tsa matla a maholo). Litsenyehelo tse tlase haholo, tse bohlokoa haholo bakeng sa makoloi a khoebo.

Enjene ea 2,7-litre ke eona ea khale ka ho fetisisa moleng oa peterole "102,5" ea letoto la RZ. Ho tloha qalong, li ne li entsoe ka tebello ea ho eketsa molumo, e le hore sekontiri se tšoarellang sa tšepe se bokane haholo: sebaka se pakeng tsa li-cylinders se ne se le limilimithara tse 2,7. Ho eketsa molumo ho lilithara tse 95, bophara ba cylinder le piston stroke ke limilimithara tse XNUMX. Ho fapana le lienjineri tse nyane tsa RZ, ena e na le li-shafts tse lekantsoeng ho fokotsa ho thothomela.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Bakeng sa nako ea eona, enjene e na le moralo oa sejoale-joale, empa e se na exoticism: le literata tsa tšepe li koahetsoe ka hlooho ea li-valve tse 16, li na le ketane ea nako, ha li na lifti tsa hydraulic. Matla ke 152 feela matla a lipere, empa torque e phahameng ea 240 Nm e fumaneha ka 4000 rpm.

Ka 2004, ho ile ha lokolloa phetolelo e ntlafalitsoeng ea enjene e nang le index ea 2TR-FE, e ileng ea amohela hlooho e ncha ea cylinder e nang le li-compensator tsa hydraulic le phallo ea phallo ea phallo ('me ho tloha ka 2015 - ka ntle). Matla a eona a eketsehile ka tsela ea tšoantšetso ho 163 horsepower, empa torque e kholo ea 245 Nm e se e fumaneha ka 3800 rpm.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

GM L3B - 2727 cc

Mona ke kamoo ho nyenyefatsa Amerika ho shebahalang ho le joalo: E le mokhoa o mong oa lienjineri tse 8 tsa silindara tsa tlhaho, General Motors e nts'etsapele enjene e kholo ea li-cylinder tse nne tse nang le lilithara tse fetang 2,7.

Ho tloha qalong, enjene e ile ea ntlafatsoa bakeng sa li-pickup tsa boholo bo felletseng. Bakeng sa torque e eketsehileng ka li-revs tse tlaase, e entsoe ka stroke e telele haholo: bore ke 92,25 millimeters le piston stroke ke 102 millimeters.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Ka nako e ts'oanang, enjene e entsoe ho latela mefuta ea sejoale-joale: ente e otlolohileng ea mafura (e nang le liente tsa lateral), li-switch switch, sistimi ea ho koala silinda ka mojaro o sa fellang e sebelisoa, ho sebelisoa pompo ea motlakase ea sistimi ea ho futhumatsa. Moqomo le hlooho li entsoe ka motsoako oa aluminium, 'me mefuta e mengata ea ho qeta monono e kopantsoe hloohong, BorgWarner turbocharger e na le likanale tse peli ebile e na le jiometri e sa lumellaneng.

Matla a enjene ena ea turbo e fihla ho 314 horsepower, 'me torque ke 473 Nm ka 1500 rpm feela. E kentsoe liphetolelong tsa motheo tsa teraka e kholo ea Chevrolet Silverado (mor'abo Chevrolet Tahoe SUV), empa ho tloha selemong se tlang e tla kenngoa tlas'a hood ... ho Cadillac CT4 compact back-wheel drive sedan - kapa ho e-na le hoo, phetolelong ea eona e "hlomphehileng" ea CT4-V. Ho eena, matla a tla eketsoa ho 325 horsepower, le torque e phahameng - ho fihlela ho 515 Nm.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

GM LLV

Hoo e ka bang mathoasong a lekholo la lilemo, General Motors o ile a tsebisa lelapa lohle la lienjini tse kopaneng tsa Atlas bakeng sa li-crossovers tsa li-midsize, li-SUV le li-pickups. Kaofela ha tsona li na le lihlooho tsa sejoale-joale tsa li-valve tse 'nÚ, leqeba le tšoanang la piston (limilimithara tse 102), li-cylinder diameter tse peli (93 kapa 95,5 millimeter) le li-cylinders tse fapaneng (tse' ne, tse hlano kapa tse tšeletseng).

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Li-cylinders tse 'nÚ li na le li-indices LK5 le LLV, bophahamo ba tsona ba ho sebetsa ke 2,8 le 2,9 litres,' me matla a tsona ke 175 le 185 horsepower. Joalo ka lienjineri, li na le sebopeho se "matla" - torque e kholo (251 le 258 Nm) e fihla ho 2800 rpm. Li khona ho bilika ho fihla ho 6300 rpm. Lienjine tsa 4-cylinder tseo ho buuoang ka tsona li ile tsa kenngoa molokong oa pele oa Chevrolet Colorado le GMC Canyon li-pickups tsa boholo bo bohareng 'me li ile tsa emisoa hammoho le mefuta e' meli (moloko oa pele oo ho buuoang ka oona) ka 2012.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Porsche M44/41, M44/43 le M44/60 - 2990cc cm

Boholo ba liinjini tse khethiloeng ke li-unit tse bonolo tse etselitsoeng li-pickups, vans kapa li-SUV. Empa ena ke taba e fapaneng: enjene ena e etselitsoe koloi ea lipapali ea Porsche 944.

Sekhechana se sa bitseng chelete e ngata haholo se nang le enjene ea Porsche 924 e kentsoeng ka pele ho tloha bofelong ba bo-1970 se ne se lula se nyatsuoa ka enjene ea sona e fokolang ea litha e le ngoe ea lithaere tse 'ne tsa Audi. Ke ka lebaka leo, kamora ho ntlafatsa koloi ea lipapali haholo, baqapi ba Porsche ba e etsang ka enjene e fapaneng ka ho felletseng. Ke 'nete, moeli oa bohlokoa ke boholo ba lekareche la enjene, leo ho tloha qalong le neng le etselitsoe ho kenya "tse' ne".

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Porsche 944, e lokollotsoeng ka 1983, ha e le hantle e na le halofo e nepahetseng ea aluminium V8 ho tloha coupe e kholo ea Porsche 928. Enjene e hlahisoang ke 2,5 litha e na le stroke e khutšoanyane le bore e kholo ea limilimithara tse 100: ka li-cylinders tse 4, sena se fana ka ts'ebetso e sa tšoaneng haholo. , ka hona hoa hlokahala ho sebelisa tsamaiso ea Mitsubishi e nang le patente e nang le li-shafts tse leka-lekaneng. Empa enjene e fetoha e bonolo haholo - koloi e qala ka gear ea bobeli ntle le mathata.

Ebe phallo ea enjene e ile ea eketseha pele ho lilithara tse 2,7, e leng se ileng sa fella ka hore bophara ba silinda bo eketsehe ho limilimithara tse 104. Joale piston stroke e ile ea eketseha ho 87,8 millimeters, ho fella ka molumo oa lilithara tse 3 - e 'ngoe ea "tse' nÚ" tse kholo ka ho fetisisa historing ea indasteri ea likoloi! Ho feta moo, ho na le liphetolelo tse peli tsa atmospheric le turbocharged.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Liphetolelo tse 'maloa tsa enjene ea litha e le nngwe li lokollotsoe: Porsche 944 S2 e hlahisa matla a lipere a 208, ha Porsche 968 e se e na le 240 horsepower. Lienjineri tsohle tse lakatsehang tsa lilithara tse tharo li na le hlooho ea li-cylinder tse 16.

Phetolelo e matla ka ho fetisisa ea letoto lena ke enjene ea turbo ea 8-valve e hlahisang matla a 309 a lipere. Leha ho le joalo, ha ho na monyetla oa ho e bona e phela, hobane e na le feela Porsche 968 Carrera S, eo ho eona ho hlahisitsoeng likarolo tse 14 feela. Phetolelong ea mabelo a Turbo RS, e hlahisitsoeng ka likopi tse tharo feela, enjene ena e matlafalitsoe ho fihla ho 350 horsepower. Ka tsela, ho ile ha etsoa enjene ea turbo ea 16-valve, empa e le mohlala feela.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Pontiac

Joalokaha u ka bona, palo ea lilithara tse tharo bakeng sa enjene ea li-cylinder tse 'nÚ ha se moeli! Letšoao lena le ile la tšeloa ke enjene ea 4 ea Pontiac Trophy 1961 e ileng ea falla ka lilithara tse 3,2.

Enjene ena e ne e le e 'ngoe ea litholoana tsa mosebetsi oa John DeLorean, eo ka nako eo a neng a etella pele karolo ea Pontiac ea General Motors. Moetso o mocha oa komporo ea Pontiac Tempest (e kopantsoeng ke litekanyetso tsa Amerika - bolelele ba 4,8 m) e hloka enjene e theko e tlaase, empa k'hamphani ha e na chelete ea ho e nts'etsapele.

Ka kopo ea DeLorean, enjene e entsoe ho tloha fatše ho ea pele ke makhenike ea tummeng oa mabelo Henry "Smokey" ea ikhethang. E khaola halofo ea lithaelese tse kholo tse robeli tsa 6,4 ho ba lelapa la Trophy V8.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Enjene e hlahisoang e boima haholo (240 lik'hilograma), empa e theko e tlaase haholo ho e etsa - ka mor'a moo, e na le ntho e 'ngoe le e' ngoe e kang V8. Lienjine ka bobeli li na le bore le stroke se tšoanang, 'me li na le likarolo tse 120 tsa moralo. Li boetse li hlahisoa sebakeng se le seng, e leng se bakang ho boloka litšenyehelo tse kholo.

Enjene ea li-cylinder tse nne e qala lipakeng tsa matla a lipere a 110 le 166, ho latela mofuta oa carburetor. Enjene e ile ea koaloa ka 1964, ka ho ts'oana le nts'etsopele ea sefefo sa moloko oa bobeli.

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

IHC Comanche - 3212 cu. cm

Ka mokhoa o ts'oanang, V8 mathoasong a bo-1960 e ile ea fetoha enjene ea lelapa la Comanche ea li-cylinder tse nne bakeng sa International Harvester Scout SUV. Hona joale mofuta ona o se o lebetsoe ka botlalo, empa joale o hlahisitse mechini ea temo, literaka, litšoantšo, mme ka 1961 e ile ea lokolla Scout e nyane ea koloi.

Letoto la li-cylinder tse 'ne tsa Comanche li ile tsa ntlafatsoa bakeng sa enjene ea motheo. International Harvester ke k'hamphani e nyenyane e nang le lisebelisoa tse fokolang, kahoo enjene e ncha e ne e entsoe ka mokhoa oa moruo ka hohle kamoo ho ka khonehang: baqapi ba ile ba khaola lithara tse hlano tse reretsoeng ho kenya li-stationary (mohlala, ho khanna jenereithara), baqapi ba e khaola ka halofo. .

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

Mme ka 1968, k'hamphani e ne e ntse e haha ​​senatla ka tsela e ts'oanang: enjene ea 3,2-litha e le nngwe ea silindara e ile ea fumanoa kamora ho seha halofo ea V6,2-litha e le nngwe ea V8 e reretsoeng thepa e boima. Enjene e ncha e hlahisitse matla a lipere a 111 feela, mme qetellong ea li-70s, ka lebaka la ho tiisa litlhoko tsa chefo, matla a eona a theohetse ho matla a lipere a 93.

Leha ho le joalo, nako e telele pele ho moo, karolo ea eona lenaneong la tlhahiso e ile ea oa ha lienjineri tse matla le tse boreleli tsa V8 li qala ho kenngoa ho Scout SUV. Leha ho le joalo, seo ha se sa na taba - ka mor'a tsohle, enjene ena e theoha historing e le 4-cylinder e kholo ka ho fetisisa e kileng ea kenngoa ka koloing!

Enjine tse kholo ka ho fetesisa tsa 4-cylinder lefatšeng

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