da rosario7 » mercoledì 30 settembre 2015, 9:51
Riporto da link di wikipedia
Four-cylinder diesels[edit]
This section is about current four-cylinder diesel engines, for discontinued four-cylinder diesel engines, see list of discontinued Volkswagen Group diesel engines#Four-cylinder EA111 diesels, list of discontinued Volkswagen Group diesel engines#Four-cylinder EA827 diesels, and list of discontinued Volkswagen Group diesel engines#Four-cylinder MWM diesels.
EA827 diesels[edit]
The following are all part of the EA827 engine series, with a cylinder spacing between centres of 88 millimetres (3.46 in).
See also: Volkswagen EA827 engine
1.6 R4 16v TDI CR 55-85kW[edit]
identification
Motor type: EA 189 /parts code prefix: ??? QUI INVECE PARLA DEL MOTORE INCRIMINATO
engine configuration & engine displacement
inline four-cylinder (R4/I4) Turbocharged Direct Injection (TDI) turbodiesel; 1,598 cubic centimetres (97.5 cu in); bore x stroke: 79.5 by 80.5 millimetres (3.13 in × 3.17 in), stroke ratio: 0.99:1 - 'square engine', 399.5 cc per cylinder, compression ratio: 16.5:1
cylinder block & crankcase
grey cast iron; five main bearings, die-forged steel crankshaft
cylinder head & valvetrain
cast aluminium alloy; four valves per cylinder, 16 valves total, double overhead camshaft (DOHC)
aspiration
turbocharger, intercooler, water-cooled exhaust gas recirculation (EGR)
fuel system & engine management
common rail (CR) direct injection (DI) with eight-nozzle output piezo element injectors, rail pressure up to 1,600 bars (23,210 psi), European EU5 emissions standard
DIN-rated motive power & torque outputs, ID codes
55 kilowatts (75 PS; 74 bhp) @ 4,000 rpm; 195 newton metres (144 lbf·ft) @ 1,500-2,500 rpm — CAYA (Polo and Fabia only)
55 kilowatts (75 PS; 74 bhp) @ 3,000-4,000 rpm; 225 newton metres (166 lbf·ft) @ 1,500-2,250 rpm — CAYE (Caddy only)
66 kilowatts (90 PS; 89 bhp) @ 4,200 rpm; 230 newton metres (170 lbf·ft) @ 1,500-2,500 rpm — CAYB
75 kilowatts (102 PS; 101 bhp) @ 4,400 rpm; 250 newton metres (184 lbf·ft) @ 1,500-2,500 rpm — CAYD (Caddy only)
77 kilowatts (105 PS; 103 bhp) @ 4,400 rpm; 250 newton metres (184 lbf·ft) @ 1,500-2,500 rpm — CAYC
81 kilowatts (110 PS; 109 bhp) @ 3,200 rpm; 250 newton metres (184 lbf·ft) @ 1,500-3,000 rpm — CRKB (Golf, Golf SportsVan)
85 kilowatts (116 PS; 114 bhp) @ 4,400 rpm; 250 newton metres (184 lbf·ft) @ 2,000-2,500 rpm — CEKA (Mexico only)[citation needed]
applications
SEAT Ibiza Mk4, SEAT Ibiza Mk5, SEAT León Mk2, SEAT Altea, SEAT Altea XL, Škoda Fabia Mk2, Škoda Roomster, Škoda Octavia Mk2, Škoda Superb, Škoda Rapid (India), Volkswagen Polo Mk5, Volkswagen Golf Mk6, Volkswagen Golf Mk7, Volkswagen Golf Plus, Volkswagen Golf Variant, Volkswagen Touran, Audi A1, Audi A3, Volkswagen Caddy, Volkswagen Vento, Volkswagen Jetta, Volkswagen Passat (B6), Volkswagen Passat (B7)
reference
"VW presents new 1.2 litre TSI and 1.6 litre TDI engines for Golf and Polo". WorldCarFans.com. Volkswagen AG. 13 May 2009. Retrieved 28 December 2009.