| 词条 | Lamborghini V10 |
| 释义 |
|name = Lamborghini V10 |image = SC06 2005 Lamborghini Gallardo engine.jpg |caption = Lamborghini V10 engine in a Lamborghini Gallardo |aka = |manufacturer = Lamborghini Motor Kft. & Automobili Lamborghini S.p.A. |configuration = 90° V10 petrol engine |production = 2003-present |predecessor = |successor = |displacement = {{convert|4961|cc|1|abbr=on|lk=on}}, {{convert|5204|cc|1|abbr=on}} |bore = 5.0 L: {{convert|82.5|mm|2|abbr=on}}, 5.2 L: {{convert|84.5|mm|2|abbr=on}} |stroke = {{convert|92.8|mm|2|abbr=on}} |length = |diameter = |width = |height = |weight = |block = Cast aluminium alloy |head = Cast aluminium alloy |valvetrain = 4-valves per cylinder, double overhead camshaft |fuelsystem = 5.0 L: Electronic multi-point sequential fuel injection 5.2 L: Electronic multi-point Fuel Stratified Injection |fueltype = Petrol/Gasoline |oilsystem = Dry sump |coolingsystem = Water cooled |power = 5.0 L: {{convert|368|-|390|kW|PS bhp|0|abbr=on|lk=on}} 5.2 L: {{convert|412|-|471|kW|PS bhp|0|abbr=on}} @ 8,250 rpm |specpower = 5.0 L: {{convert|78.6|kW|PS bhp|1|abbr=on}} per litre 5.2 L: {{convert|86.3|kW|PS bhp|1|abbr=on}} per litre |torque = 5.0 L: {{convert|510|Nm|0|abbr=on|lk=on}} 5.2 L: {{convert|560-601|Nm|0|abbr=on}} @ 6,500 rpm |compression = 5.0 L: 11.5:1 5.2 L: 12.5:1 |fuelcon = |specfuelcon = |oilcon = }} The Lamborghini V10 is a ninety degree (90°) V10 petrol engine which was developed for the Lamborghini Gallardo automobile, first sold in 2003. Developed by Lamborghini, for use in the Gallardo, and the first engine developed for Automobili Lamborghini S.p.A. after they were acquired by AUDI AG - part of the Volkswagen Group. This engine has its origins in two concept cars made by Lamborghini, the 1988 P140 and the 1995 Calà. Both were equipped with engines having a 3.9-litre displacement. In the early 2000s Lamborghini resumed the project and the engine was redesigned by increasing its displacement. The crankcase and cylinder block are built at the Audi Hungaria Motor Kft. factory in Győr, Hungary,[1] whilst final assembly is carried out at Sant'Agata Bolognese, Italy.[2] The engine has a 90° vee angle and, unusually for a production engine, a dry sump lubrication system is utilised to keep the center of gravity of the engine low. There was also some speculation that the engine block of the original 5.0-litre Lamborghini V10 was closely based on the Audi 4.2 FSI V8, which Audi produces for its luxury cars. However, this was denied by Audi AG, in their official documentation for their 5.2 FSI V10 engine, as used in the Audi S6 and Audi S8 - the Lamborghini 5.0 V10 has a cylinder bore spacing of {{convert|88|mm|2}} between centres, whereas the Audi 5.2 V10 cylinder bore spacing is {{convert|90|mm|2}}, the same as the Audi 4.2 FSI V8.[3] The cylinder heads use the four valves per cylinder layout favoured by the Italian firm, rather than the five valve per cylinder variation formerly favoured by the German members of Volkswagen Group - including Audi and Volkswagen Passenger Cars. It was later confirmed that the new 5.2-litre Lamborghini V10 is mechanically identical to the Audi 5.2 V10 engine[4], as is evident by Lamborghini's usage of Audi's Fuel Stratified Injection, and 90 mm cylinder spacing. Specifications
5.0 — {{convert|4961|cc|1}}; bore x stroke: {{convert|82.5|x|92.8|mm|2}} (stroke ratio: 0.89:1 - undersquare/long-stroke), 496.1 cc per cylinder; compression ratio: 11.5:1[5] 5.2 — {{convert|5204|cc|1}}; bore x stroke: {{convert|84.5|x|92.8|mm|2}} (stroke ratio: 0.91:1 - undersquare/long-stroke), 520.4 cc per cylinder; compression ratio: 12.5:1[5]
5.0 — cast aluminium alloy with integrated liners with eutectic alloy; {{convert|88|mm|2|abbr=on}} cylinder bore spacing;[6] forged steel crankshaft with split crankpins (to create even 72 deg firing interval with the 90 deg vee-angle)[5] 5.2 — cast aluminium alloy; 90 mm cylinder bore spacing; forged steel crankshaft with shared crankpins (creating an uneven firing interval of either 54 deg or 90 deg separation)[5]
5.0 — two linked common rail fuel distributor rails, electronic sequential multi-point indirect fuel injection with 10 intake manifold-sited fuel injectors 5.2 — fully demand-controlled and returnless; fuel tank mounted low pressure fuel pump, Fuel Stratified Injection (FSI):[6] two inlet camshaft double-cam driven single-piston high-pressure injection pumps maintaining pressure in the two stainless steel common rail fuel distributor rails, ten combustion chamber sited direct injection solenoid-controlled sequential fuel injectors[5]
5.0 — five-into-one exhaust manifolds for each cylinder bank 5.2 — 2-1-2 branch exhaust manifold per cylinder bank[5] to minimise reverse pulsation of expelled exhaust gasses
{{convert|368|kW|PS bhp|0|lk=on}} at 7,800 rpm; {{convert|510|Nm|0}} at 4,500 rpm (80% available from 1,500 rpm) — Gallardo 2003-2005 {{convert|382|kW|PS bhp|0}} at 8,000 rpm; {{convert|510|Nm|0}} at 4,250 rpm — Gallardo SE, Spyder, and 2006-2008 {{convert|390|kW|PS bhp|0}} at 8,000 rpm; {{convert|510|Nm|0}} at 4,250 rpm — Gallardo Superleggera
{{convert|224|kW|PS bhp|0}} at 7,000 rpm; {{convert|400|Nm|0}} at 6,500 rpm — Gallardo Super GT - 2008-2009 {{convert|404.5|kW|PS bhp|0}} at 8,000 rpm; {{convert|540|Nm|0}} at 6,500 rpm — Gallardo LP550/2, Balboni, Spyder, Bicolore, AD Personam, Singapore Limited Edition, Super Trofeo, Tricolore, Hong Kong 20th Anniversary Edition, Malaysia Limited Edition, India Serie Speciale, Indonesia Limited Edition, Edizione Tecnica - 2010-2013 {{convert|412|kW|PS bhp|0}} at 8,000 rpm; {{convert|540|Nm|0}} at 6,500 rpm — Gallardo LP560/4, LP560/4 Spyder, Polizia, Gold Edition, Bicolore, LP560/4 Noctis, LP560/4 Bianco Rosso, Super Trofeo, LP560/4 GT, Reiter Extenso, Edizione Tecnica, LP560/2 50° Anniversario - 2008-2013 {{convert|419|kW|PS bhp|0}} at 8,000 rpm; {{convert|540|Nm|0}} at 6,500 rpm — Gallardo LP570/4 SuperLeggera, Spyder Performante, Edizione Tecnica, SuperLeggera Nero Nemesis, SuperLeggera Bianco Canopus, Super Trofeo Stradale, Squadra Corse, Macau GP Edition - 2010-2013 {{convert|441|kW|PS bhp|0}} at 8,000 rpm; {{convert|540|Nm|0}} at 6,500 rpm — Gallardo GT3 {{convert|449|kW|PS bhp|0}} at 8,250 rpm; {{convert|560|Nm|0}} at 6,500 rpm — Huracán LP610/4 coupé and spyder - 2014-present {{convert|426.5|kW|PS bhp|0}} at 8,000 rpm; {{convert|540|Nm|0}} at 6,500 rpm — Huracán LP580/2 coupé and spyder - 2016-present {{convert|456|kW|PS bhp|0}} at 8,250 rpm; {{convert|570|Nm|0}} at 6,500 rpm — Huracán LP620/2 Super Trofeo, GT3, Super Trofeo Evo - 2014-present {{convert|471|kW|PS bhp|0}} at 8,000 rpm; {{convert|600|Nm|0}} at 6,500 rpm — Huracán LP640/4 Performaté coupé and spyder - 2017-present VehiclesAs of 2016, all V-10s in the Lamborghini lineup use the 5.2-litre variant.[8] They are: Lamborghini
(The Lamborghini V10 has also had a placement in the Audi R8, RS6, S8 and S6. The 5.2 V10 used in the S6 and S8 is different in several important aspects, namely a less robust crankshaft with a split pin design, cast aluminum pistons, and a traditional wet-sump oiling system, as well as differences in the valvetrain - all of which, combined, result in the much higher RPM red line and specific power output of the Gallardo and R8)[9] See also{{commons category|Lamborghini engines}}{{see also|list of Volkswagen Group petrol engines}}
References1. ^{{cite web|url=http://www.lambocars.com/archive/newl140.htm|title=Lamborghini Cars full specifications - First spyshots of the Lamborghini L140 model|work=LamboCars.com|accessdate=30 August 2009}} 2. ^{{cite web|url=http://www.edmunds.com/insideline/do/Features/articleId=119574|title=Conversation: Lamborghini CEO Stephan Winkelmann - Italian style, German quality|work=edmunds - Inside Line|publisher=Edmunds.com|date=27 February 2007|accessdate=30 August 2009}} 3. ^{{Cite book|date=June 2006|title=Audi 5.2 litre V10 FSI engine|edition=SSP 376|series=Service Training - Self-Study Programme|publication-place=D-74172 Neckarsulm, Germany|publisher=AUDI AG|quote=The (Audi) V10 belongs to the next generation of Audi V-engines, all of which have a 90-degree included angle and a spacing of 90 millimetres between cylinder centres. Compared to the engine in the Lamborghini Gallardo, which has a spacing of 88 millimetres between cylinder centres, the Audi engine has several new features in key areas.}} 4. ^https://www.evo.co.uk/audi/r8/14165/audi-r8-v-lamborghini-gallardo-lp560-4 5. ^1 2 3 4 5 6 {{cite web|url=http://www.evo.co.uk/news/evonews/218484/lamborghini_gallardo_lp5604.html|title=Lamborghini Gallardo LP560-4 - New Gallardo V10 bends design rules - Secrets behind Lamborghini's latest projectile, the LP560-4|work=evo News|publisher=evo.co.uk|date=7 March 2008|accessdate=30 August 2009}} 6. ^1 {{cite web|url=http://www.autoweek.com/apps/pbcs.dll/article?AID=/20080226/FREE/451382952/1611/FREE|title=Lamborghini gives Gallardo bigger engine, new name|work=AutoWeek Magazine|publisher=AutoWeek.com|date=26 February 2008|accessdate=9 January 2010}} {{unreliable source?|date=January 2010}} 7. ^{{cite journal|title=Automobil Revue|pages=catalogue edition 2008, p.316 and 2006, p.285}} 8. ^http://www.lamborghini.com/en/models/ 9. ^http://www.vaglinks.com/vaglinks_com/docs/ssp/VWUSA.COM_SSP_990193_2009-10%20Audi%20New%20Technology.pdf External links
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