Enjine ea Renault L7X
Tse ka hare
Ho nka sebaka sa mohala oa khale oa lienjine tsa PRV, baetsi ba lienjine tsa Fora ba sisintse ESL e ncha. Letsibolo lelapeng lena e ne e le yuniti ea matla L7X.
tlhaloso
Enjene e entsoe ke baenjiniere ba Renault hammoho le litsebi tsa Peugeot-Citroen ka 1997. Tlhahiso e ile ea etsoa setsing sa Douvrin (Fora).
L7X ke enjene ea peterole ea 3,0-liter V-twin e hlahisang 190 hp. ka le torque ea 267 Nm.
E kentsoe ho Renault Safrane, Laguna, Espace le likoloi tsa Clio V6 "tse qosoang". Tlas'a index ES9J4, e ka fumanoa tlas'a hood ea Peugeot (406, 407, 607 le 807), le tlas'a index XFX / XFV ho Sitroen XM le Xantia.
The cylinder block le cylinder head li entsoe ka aluminium alloy. Matsoho a tšepe.
Hlooho ea silinda e na le li-camshaft tse peli le li-valve tse 12. Li-shafts tsa ho noa li 'nile tsa e-ba le li-phase shifters ho tloha ka 2000.
Nako ea ho khanna lebanta ka mochini o etsang tensioner roller (ho fihlela 2000 e ne e le hydraulic). Mohloli ke lik'hilomithara tse likete tse 120, empa ho molemo ho o fetola pejana.
Ntho e ka sehloohong tsamaisong ea ho pholisa ke pompo. Pele o hlomella enjene ka phetoho ea mohato, ho ne ho sebelisoa mefuta e 'meli ea lipompo tsa metsi, tse fapaneng ka bophara ba likoti tse ntseng li eketseha (73 le 63 mm).
Enjene e matlafalitsoeng e kentsoe ho Clio V6 (bona tafole). Pele e tsosolosoa, matla a eona e ne e le 230 hp. s, phetolelong ea morao-rao ea setaele - 255.
Litlhaloso tsa theknoloji
| Moetsi | Sehlopha sa Renault |
| mofuta oa enjene | E bōpehileng joaloka V |
| Cylinder collapse angle, deg. | 60 |
| Bophahamo ba enjene, cm³ | 2946 |
| Matla, l. Ka | 190 (230-255) * |
| Torque, NM | 267 (300) * |
| Compression ratio | 9,6 (11,4) * |
| Moqomo | aluminium |
| Palo ea diselennere | 6 |
| Hlooho ea Moqomo | aluminium |
| Moqomo bophara, limilimithara | 87 |
| Leqeba la piston, mm | 82.6 |
| Palo ea li-valve ka silindara | 4 (DOHC) |
| Koloi ea nako | lebanta |
| Hydraulic compensator | e |
| Turbocharging | ha ho |
| Molaoli oa nako ea li-valve | phase regulator** |
| Sisteme ea phepelo ea mafura | injector |
| Mokelikeli | AI-95 peterole |
| Litekanyetso tsa tikoloho | Yuro 3-4 |
| Mohlodi, kantle. km | 300 |
*data ka masakaneng bakeng sa Clio V6, **e kentsoe ho tloha ka 2000.
Liphetoho li bolela'ng?
Nakong eohle ea tlhahiso, enjene e 'nile ea ntlafatsoa khafetsa. Liphetoho li ile tsa ama li-attachments le ho itima lijo ha tsona. Karolo ea mochine e ile ea lula e sa fetohe. Mekhelo ke Clio V6 le Venturi 300 Atlantique, tse neng li e-na le lienjine tsa turbocharged.
Liphetoho tse amoheloang ke li-coil tsa high-voltage. Li-coil tse tharo (tse tloaelehileng) li nkeloe sebaka ke li-coil ka bomong.
Lisebelisoa tsa motlakase li ile tsa fetoloa ho latela mohlala oa koloi eo li kentsoeng ho eona.
Litlhaloso li batla li tšoana.
| Khoutu ea enjene | Sebeliso ea matla | Torque | Compression ratio | Lilemo tsa tokollo | E kentsoe |
|---|---|---|---|---|---|
| L7X700 | 190 l. lebelo la 5500 rpm | 267 Nm | 10.5 | 1997-2001 | Renault Laguna I |
| L7X701 | 190 l. lebelo la 5500 rpm | 267 Nm | 10.5 | 1997-2001 | Laguna I, Grandtour (K56_) |
| L7X713 | 190 l. lebelo la 5750 rpm | 267 Nm | 10.5 | 1997-2000 | Safrane I, II |
| L7X720 | 207 l. lebelo la 6000 rpm | 285 Nm | 10.9 | 2001-2003 | Tloo ke |
| L7X721 | 207 l. lebelo la 6000 rpm | 285 Nm | 10.9 | 2001-2003 | Forward (DE0_) |
| L7X727 | 190 l. lebelo la 5750 rpm | 267 Nm | 10.5 | 1998-2000 | Sebaka III |
| L7X731 | 207 l. lebelo la 6000 rpm | 285 Nm | 10.9 | 2001-2007 | Lagoon II, Grand Tour II |
| L7X760 | 226 l. lebelo la 6000 rpm | 300 Nm | 11.4 | 2000-2002 | Clio II, Lutecia II |
| L7X762 | 254 l. lebelo la 5750 rpm | 148 Nm | 11.4 | 2002- | Clio II, Sport (CB1H, CB1U) |
Ho tšepahala, mefokolo, ho boloka
Ho tšepahala
Ho ea ka litsebi tsa litšebeletso tsa koloi le litlhahlobo tsa beng ba likoloi, koloi e ka tšeptjoa ebile ha e na boikokobetso. Re tlameha ho lefa sethabathaba, qalong ba bangata ba bile le mathata ka nako. Empa sena e ne e se phoso e hahang, empa e ne e le ho hloka tsebo ea mantlha ea likarolo tsa L7X.
Ho itšetlehile ka melao ea tlhokomelo le ho phethahala ha litlhoko tsa moetsi, enjene e koahela haholo mohloli o kentsoeng ho eona.
Mabala a fokolang
Ha ho na lintlha tse fokolang tse tsitsitseng yuniti. Ho bile le linyeoe tsa ho hloleha ha motlakase ka lebaka la likhokahano tse nang le oxidized le tahlehelo ea mantlha ea li-chips ho tsoa ho lihokelo.
Lebanta la nako le hloka tlhokomelo e khethehileng. Keketseho ea bophelo ba eona ba ts'ebeletso e sokela ho robeha, 'me, ka lebaka leo, ho fetoloa ho hoholo kapa ho nkeloa sebaka ha enjene.
Enjene a ke ke a ema esita le nako e khutsoanyane overheating. Silinda block, hlooho ea cylinder le komporo ea ka holim'a board li hloleha. Tlhokomelo e sa khaotseng ea sensor ea mocheso, thermostat le tlhahlobo ea mantlha ea lisebelisoa nakong ea leeto e felisa ka botlalo monyetla oa ho chesa haholo.
Tlhokomelo
Enjene e nkoa e ka lokisoa. Lipelaelo tabeng ena li bakoa ke boloko ba aluminium cylinder. Ka tšenyo ea ka hare, e ke ke ea lokisoa.
Ha ho na mathata ka likarolo tse setseng mabenkeleng a khethehileng. Empa litheko tsa tse ling tsa tsona ka linako tse ling li phahame haholo. Ka mohlala, lebanta la nako le bitsa pakeng tsa $300 le $500. Phetoho ea eona le eona ha e theko e tlase. Mehlala e meng ea likoloi, enjene e tlameha ho ntšoa ho e nkela sebaka.
Ka hona, pele u qala ho lokisa, u lokela ho hlahloba ka hloko litšenyehelo tse ka khonehang. Ho ka 'na ha etsahala hore khetho ea ho reka enjene ea konteraka (theko e tloaelehileng ea li-ruble tse likete tse 60) e tla ba e amohelehang ka ho fetisisa.
Letsibolo la letoto la ESL L7X le ile la atleha ebile le tšepahala. Empa ho latela le ho kenya tšebetsong likhothaletso tsohle tsa moetsi bakeng sa tlhokomelo le ts'ebetso ea eona.
