Download
slide1 n.
Skip this Video
Loading SlideShow in 5 Seconds..
Dimension | Engine PowerPoint Presentation
Download Presentation
Dimension | Engine

Dimension | Engine

202 Vues Download Presentation
Télécharger la présentation

Dimension | Engine

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Dimension | Engine Engine specifications Description Gasoline Diesel Gamma 1.6 GDI (Europe) Gamma 1.6 GDI (Egypt /Syria / Oman/ UAE) Nu 2.0 MPI (General, East.Europe) Nu 2.0 GDI U2-1.7 (High) U2-1.7 (Low) General Displacement (㏄) 1,591 1,591 1,999 1,999 1,685 ← Bore × Stroke (㎜) 77 x 85.44 77 x 85.44 81 × 97.0 81 × 97.0 77.2 × 90.0 ← Compression ratio 11.0 11.0 10.3 11.5 17.0 ← Max. power (ps/rpm) 135/6,300 134/6,300 162/6,500 177/6,500 136/4,000 115/4,000 Max. torque (kg·m/rpm) 16.8/4,850 16.6/4,850 19.8/4,800 21.5/4,700 33.7/2,000~2,500 (M/T) 32.6/2,000~2,500 (A/T) 26.5/1,250~2,750 Cylinder block/head Aluminium/Aluminium Aluminium/Aluminium Aluminium/Aluminium Aluminium/Aluminium Cast iron /Aluminium ← Cam type DOHC D-CVVT DOHC D-CVVT DOHC D-CVVT DOHC D-CVVT DOHC ← Valve system 16 VALVE MLA 16 VALVE MLA 16 VALVE HLA 16 VALVE HLA 16 VALVE HLA ← Ignition system Distributorless (stick coil type) Distributorless (stick coil type) Distributorless (stick coil type) Distributorless (stick coil type) Compression ignition ← Intake system VIS VIS VIS VIS VGT ← RLFS (Retrunless Fuel System) RLFS (Retrunless Fuel System) RLFS (Retrunless Fuel System) RLFS (Retrunless Fuel System) Common rail Direct Injection ← Fuel system GDI GDI MPI GDI CRDi ← Emission system WCC+UCC WCC CCC (LEV2 ULEV) WCC+UCC (SULEV) CCC (LEV2 ULEV) WCC+UCC (SULEV) Electronic EGR Valve + EGR Cooler + CC-DPF ← Electric system Alternator 13.5V 90A (ISG : 13.5V 130A) 13.5V 90A (ISG : 13.5V 130A) 13.5V 90A (ISG : 13.5V 120A) 13.5V 90A (ISG : 13.5V 120A) 13.5V 130A ← starter 12V 0.9Kw 12V 0.9Kw 12V 1.2Kw 12V 1.2Kw 1.7Kw / 1.8Kw (ISG) ← Battery (ISG 68AH, Intense cold area 80AH) Flooded 60AH Flooded 60AH Flooded 60AH Flooded 60AH Flooded 68AH ← Transmission fluid capacity (ℓ) 3.3 3.3 3.7 3.7 5.3 ←

  2. Engine Gamma Nu UII 1.6 GDI 2.0 GDI 2.0 MPI 1.7 (Low) 1.7 (High) Max. Power (ps) 135 177 163 115 136 Max. Torque (kg·m) 16.8 21.5 19.9 26.5 33.7 CO2(g/km) (with ISG) 159 (149) 169 (166) 174 (-) 129 (124) 134 (127) Transmission 6MT/AT 6MT/AT 6MT/AT 6MT/- 6MT/AT Application Europe ● (MT only) ● ● (Non EU) ● ● General ● - ● - ● Dimension | Engine Engine / Transmission combination by region (Europe) ●: Available - : Not available *CO2 : base on 6MT and 16” wheel & tire

  3. Dimension | Engine Gamma 1.6 GDI Displacement Max. Power 135 ps 1,591 cc (*134) @6,300rpm Max. Torque Emission 16.8 kg·m 149 g/km (*16.6) With ISG @4,850rpm Major enhancements • Fuel economy & Weight reduction • Performance : D-CVVT, VIS • Fuel economy : Roller swing-arm, Crankshaft offset, • ETC (Electronic throttle control) • Weight reduction : Plastic intake-manifold, • Aluminium cylinder block

  4. Cylinder bore center Offset amount Crankshaft center Cone-shaped Rib structure Silent chain Tensioner Arm Dimension | Engine Technical highlights of Gamma 1.6 GDI engine Aluminum block and ladder frame Offset crankshaft Timing chain driving system High-pressure casted aluminum block and ladder frame ensure enhanced rigidity of the engine, and the multiple ribs and spherical structures of the area attached to the transmission give extra rigidity and reduced noise. Highly durable roller-type timing chain ensures maintenance-free operation and the ratchet embedded hydraulic auto-tensioner is applied to prevent chain-slippage and noise. The centre of crank-shaft is offset from the centre of cylinder block's bore to reduce friction-loss at explosion-strokes. Expedited combustion by reduced speed of piston leads to optimization of fuel economy. Dual CVVT (Continuously Variable Valve Timing) GDI exclusive piston Water Jacket Inserts Top shape of GDI piston Exhaust CVVT Unit Intake C-VVT Unit • Piston shape facilitates fuel to be injected directly into the cylinder. Newly designed internal coolant flow improves fuel efficiency and reduces temperature of the block’s upper area surfaces. Enhanced performance and fuel-efficiency by optimized rotation of the crank-shaft. • Promotes fuel efficiency by increasing the compression ratio. ( MPI 10.5 → GDI 11.0 )

  5. Dimension | Engine Nu 2.0 GDI Nu 2.0 MPI Max. Power (ps) : 177 @ 6,500 rpm Max. Power (ps) : 162 @ 6,500 rpm Max. Torque (kg·m) : 21.5 @ 4,700rpm Max. Torque (kg·m) : 19.8 @ 4,800rpm CO2 Emission (g/km, with ISG) : 166 CO2 Emission (g/km) : 174 Major enhancements • Fuel economy & Weight reduction • Performance : D-CVVT, VIS • Fuel economy : *GDI (Gasoline Direct Injection) system, • Roller swing-arm, Crankshaft offset, • ETC (Electronic throttle control) • Quietness : Bed-plate, Serpentine belt • Weight reduction : Plastic intake-manifold, Aluminium cylinder block * 2.0 GDI Engine only.

  6. Aluminum cylinder block Aluminum bed plate Intake camshaft Cylinder bore center Exhaust camshaft Friction-loss reduction Roller swing arm 11mm Mechanical lash adjuster Crankshaft center Dimension | Engine Technical highlights of NU 2.0 GDI / MPI engine Plastic variable intake system Offset crank shaft Cylinder block and bed plate Variable intake manifold promotes optimal performance. Lightweight plastic materialreduces weight by 30%. Engine output is increased by 4% compared with fixed specification (TIS). Cylinder bores and crankshaft center are offset for less friction loss between the pistonand cylinder bore, resulting in fuel economy improvement of about 1%. the high-pressure casted aluminium cylinder block and the bed plate improve dynamic stiffness and NVH of the lower structure of cylinder block. Weight is reduced by about 30% and structural rigidity is improved by about 30%. VIS actuator Intake manifold Roller swing arm and mechanical lash adjuster Variable intake valve timing GDI (Gasoline Direct Injection) system * 2.0 GDI Engine only. Promotes optimal variation of intake / exhaust valve timing for better engine performance, fuel economy improvement of 1-2%, and exhaust gas reduction of about 30%. Produces less kinetic friction, resulting in lessengine friction and fuel economy improvement of approximately 1%. GDI system injects high-pressure fuel into combustion chamber directly to increase air-charging efficiency by reducing temperature of combustion chamber. thereby enhancing the engine performance.

  7. Dimension | Engine U2 1.7 VGT Diesel engines Max. Power (ps) : 136 (*115) @ 4,000 rpm Max. Torque (kg·m) : 33.7 (*26.5) @2,000~2,500 (*1,250~2,750) rpm CO2 Emission (g/km, with ISG) : 127 (*124) (* ) : Low Power version : High performance version Major enhancements • Emission regulation countermeasures • Improved NVH Engine direct mounted emission filter, Bypass-type highly efficient EGR cooler Isolation damper-pulley (High performance version) Contact-type engine cover • Weight reduction Plastic oil filter, Intake-manifold, Head-cover

  8. Dimension | Engine Technical highlights of U2 1.7 VGT engines Block + Bed plate + Oil pan Serpentine belt system Timing chain drive system Cylinder Block Bed Plate Aluminum Oil Pan Cone-shaped Structure Provides enhanced stiffness and reduces NVH by sustaining the moving parts firmly as well as facilitating lubrication and cooling system of the main engine parts. The Simplified composition of the system improves the NVH and prevents belt slip. It also helps the performance of the auxiliary systems. Timing chain system offers a better durability and less maintenance, while the hydraulic auto-tensioner ensures optimized chain behavior. Hydraulic Lash Adjusters (HLA) Swirl Control Valves Swirl control valves ensure optimal control of the swirl ratio and flow- coefficient of the air. Improves durability and fuel economy through the high rigidity of the valve system and the lightweight composition.