transverse 4-cyl 2.0L Petrol and Diesel and 3-cyl 1.5L Petro Petroll variants. Focus on transverse
Meet all requirements with state-of-the-art Technologies and advanced Boosting
Use state-of-the-art Wide Span Transmissions to meet CO2 and drivability requirements.
Support with Electrification in top-of-the line and volume positions to meet future CO2 demands and other attributes.
Vea Volvo engine architecture –
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Optimize downsizing and down speeding
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Maximum commonality
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Maximize customer attributes
Effe Effeci cien ency cy drive drivers rs
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Best in class fuel consumption High performance feel Common software plattform Variant reduction Hybridization
Main attributes and dimensions
Modular engine family Diesel
Petrol
Light weight base engine –
Cast Cast iron iron line liner r
Aluminum sprayed
Cylinder block
Bedplate
Cast Cast iron iron beari bearing ng reinf reinfor orce ceme ment nt
Cylinder block specific weight, diesel –
Cylinder block specific weight, petrol –
Mass balancing system, diesel / petrol
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One piece aluminum housing Shaft built in place Needle bearings Split gear on secondary shaft Counter weight diversity Diesel/petrol
crank, diesel / petrol
Main bearing diameter 60/53mm Crankshaft and Con-rod machined from a forged blank Pistons with ring carrier Diesel DLC-coated piston pin
petrol
Cylinder head
Gravity die cast Cross flow cooling (max. temp. 220 C) Integrated CCV with excellent separation (> 0,2 g/h)
Diesel
Petrol
Timing drive Diesel
Petrol
28mm wide belt Fuel pump drive Water pump drive
CHAIN
BELT
Cost
Ref.
Lower
Durability
Ref.
Engine lilife
NVH
Ref.
Better
Friction
Ref.
Lower
Investment
Ref.
Lower
Dimensions
Ref.
Less compact
23 mm wide belt Double cam phaser Electrical water pump
Oil distribution system, diesel / petrol Piston cooling
System System optimized optimized for fast oil oil press pressur ure e build build up (hybri (hybrida dast stio ion) n)
Cast Cast in mai main n galle gallery ry in bedplate Variable oilpump Variable oilpump (1,5-4,5bar ) with with chai chain n driv drive e
Low Low fric fricti tion on oil oil 0W20
Combustion system Diesel
Central mounted injector Piston with 25,2cc bowl Side mounted glow plug
petrol
Central mounted injector and spark plug Tumble level varies with performance
Fuel injection system Diesel
Solenoid inject injector or (8 holes) with i-ART control
petrol
200 bar fuel fuel pump pump 2500 bar fuel pump
6 hole hole solenoi solenoid d injector
i-art injection control, diesel SUB CPU
Fuel pressure sensor
ECM
Real time time pressur pressure e data
Without Without i-ART
With With i-ART i-ART
Memory with Injector poperties Crank Crank angle angle
Crank Crank angle angle
Boosting systems, diesel and petrol T6
D5
T5
D4
T4
T3
D3
D2
T6 supercharger, petrol engine •
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integrated clutch 2 rotors, 4 lobes with 160 degree degr ee twist 1.6 pressure ratio (0,6 boost pressure) Overall Ratio (Rotors to Crank): 6,6 Pre spin: Pressure drop over SC to spin 20% 20 % of capacity before engagement Top speed rotors: 24 2 4 000 rpm Supercharger usage: Idle – 3500rpm
Egr system system nox nox reduct reduction ion , dies diesel el –
Steel EGR pipe diameter 30 mm
EGR Cooler
EGR control valve Respons Response e time time 0-100% 100 ms
