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MINI Countryman Powertrain.

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Presentation on theme: "MINI Countryman Powertrain."— Presentation transcript:

1 MINI Countryman Powertrain

2 MINI Countryman Powertrain Engine Petrol Diesel Transmission
One/cooper Cooper S Spotlight cooper s Diesel Transmission Manual Automatic „All4“  The first mini with all-wheel drive Power Take-Off (PTO) Propeller Shaft all4 Clutch & Differential Spotlight all4 clutch

3 DOHC, composite camshafts
Engine MINI One/Cooper Displacement 1598 cc Bore x stroke 77 x 85.8 mm Fuel injection Manifold injection Number of valves 4 per cylinder Engine boost concept Naturally aspirated Compression ratio 11,0:1 Maximum power @ speed 72 kW /98 bhp 6000 rpm 90 kW /122 bhp 6000 rpm Maximum speed 153 Nm 3000 rpm 160 Nm 4250 rpm Dry weight 107 kg Engine architecture 4 cylinders in-line Engine block Light alloy Cylinder head Camshaft DOHC, composite camshafts Fuel consumption/ CO2 emissions 5,9 l/100km 137g/km * 6,0 l/100km 140g/km * Emission standards EU5 EU5 / ULEVII Highlights: Fully variable valve train (Valvetronic incl. Double-VANOS ) Map-controlled oil pump Switchable water pump Friction-optimised engine Start/Stop-Function Brake Energy Regeneration Shift Point Display Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low * preliminary

4 DOHC, composite camshafts
Engine MINI One/Cooper Displacement 1598 cc Bore x stroke 77 x 85.8 mm Fuel injection Manifold injection Number of valves 4 per cylinder Engine boost concept Naturally aspirated Compression ratio 11,0:1 Maximum power @ speed 72 kW /98 bhp 6000 rpm 90 kW /122 bhp 6000 rpm Maximum speed 153 Nm 3000 rpm 160 Nm 4250 rpm Dry weight 107 kg Engine architecture 4 cylinders in-line Engine block Light alloy Cylinder head Camshaft DOHC, composite camshafts Fuel consumption/ CO2 emissions 5,9 l/100km 137g/km * 6,0 l/100km 140g/km * Emission Standards EU5 EU5 / ULEVII Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low * preliminary

5 Engine MINI Cooper S Highlights:
Displacement 1598 cc Bore x stroke 77 x 85.8 mm Fuel injection Direct Injection Number of valves 4 per cylinder Engine boost concept TwinScroll Turbocharger Compression ratio 10,5:1 Maximum power @ speed 135 kW /184 bhp 5500 rpm Maximum speed 240 (260**) Nm rpm Dry weight 121 kg Engine architecture 4 cylinders in-line Engine block Light alloy Cylinder head Camshaft DOHC, composite camshafts Fuel consumption/ CO2 emissions 6,1 l/100km 143g/km * Emission standards EU5 / ULEVII Highlights: Fully variable valve train (Valvetronic incl. Double-VANOS) TwinScroll Turbocharger Mechanically-driven, dual-piston high-pressure pump Direct Injection Common Rail technology (120bar) Map-controlled oil pump Switchable water pump Friction-optimised engine Start/Stop-Function Brake Energy Regeneration Shift Point Display Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low * preliminary ** Overboost

6 Engine MINI Cooper S Gelenkwelle (Hausteil)
Displacement 1598 cc Bore x stroke 77 x 85.8 mm Fuel injection Direct Injection Number of valves 4 per cylinder Engine boost concept TwinScroll Turbocharger Compression ratio 10,5:1 Maximum power @ speed 135 kW /184 bhp 5500 rpm Maximum speed 240 (260**) Nm rpm Dry weight 121 kg Engine architecture 4 cylinders in-line Engine block Light alloy Cylinder head Camshaft DOHC, composite camshafts Fuel consumption/ CO2 emissions 6,1 l/100km 143g/km * Emission Standards EU5 / ULEVII Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low * preliminary ** Overboost

7 Engine MINI Cooper S - Spotlight New Technology: TVDI Turbocharged
Valvetronic Direct Injection Response TwinScroll Turbocharger  Separates exhaust channels of adjacent cylinders (ignition timing: )  360° distance in ignition timing of cylinders in one scroll  Low volume in front of turbine Valvetronic (incl. Double-VANOS)  Optimal valve timing and valve lift in every situation, e.g. small valve lifts in full load at low speeds Reduced turbo lag and high torque 1600U/min) as well as high power output 5500U/min) Fuel Consumption Direct Injection  high compression ratio (=10,5)  high efficiency in part load and full load Valvetronic incl. Double-VANOS  less throttling losses in part load High engine torque at low speeds allows longer gear ratios Best fuel consumption in class: 135 kW 143g/km * Cyl 1 Cyl 4 Cyl 3 Cyl 2 Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low * preliminary

8 Turbocharger with Variable Turbine Geometry
Engine MINI One D/Cooper D Displacement 1598 cc Bore x stroke 78.0 x 83.6 mm Fuel injection Direct Injection Number of valves 4 per cylinder Engine boost concept Turbocharger with Variable Turbine Geometry Compression ratio 16,5:1 Maximum power @ speed 66 kW / rpm 82kW / rpm Maximum speed 215 Nm @ 1500 rpm 270 Nm @ 1750 rpm Dry weight 126 kg Engine architecture 4 cylinders in-line Engine block Light alloy Cylinder head Camshaft DOHC Fuel consumption/ CO2 emissions 4,4 l/100km 116g/km * Emission standards EU5 Highlights: Direct Injection 2nd Generation solenoid valves for multiple injections Common Rail technology (1600bar) Turbocharger with Variable Turbine Geometry Diesel Particle Filter with catalytic coating instead of additive Start/Stop-Function Brake Energy Regeneration Shift Point Display Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low * preliminary

9 Turbocharger with Variable Turbine Geometry
Engine MINI One D/Cooper D Displacement 1598 cc Bore x stroke 78.0 x 83.6 mm Fuel injection Direct Injection Number of valves 4 per cylinder Engine boost concept Turbocharger with Variable Turbine Geometry Compression ratio 16,5:1 Maximum power @ speed 66 kW / rpm 82kW / rpm Maximum speed 215 Nm @ 1500 rpm 270 Nm @ 1750 rpm Dry weight 126 kg Engine architecture 4 cylinders in-line Engine block Light alloy Cylinder head Camshaft DOHC Fuel consumption/ CO2 emissions 4,4 l/100km 116g/km * Emission standards EU5 Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low * preliminary

10 MINI Countryman Powertrain Engine Petrol Diesel Transmission
One/cooper Cooper S Spotlight cooper s Diesel Transmission Manual Automatic „All4“  The first mini with all-wheel drive Power Take-Off (PTO) Propeller Shaft all4 Clutch & Differential Spotlight all4 clutch

11 Transmission Manual Gearbox 6-speed
Specifically adapted transmission ratio for Petrol and Diesel application Optimised final drive ratio for each variant Carbon synchronisers for all gears for rapid, precise gear changes Synchronized reverse gear Hybrid shift cables for highest shifting precision Clutch Self-adjusting clutch (SAC) for all Cooper S and Diesel models for constant pedal feeling throughout lifetime Dual Mass Flywheel Dual Mass Flywheel (DMF) for better decoupling from engine excitation to improve acoustic performance in Cooper S and Diesel Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low

12 Transmission Automatic Automatic transmission
Available as an option for all MINI models except MINI One D 6-speed Automatic (“D” and “S”) and Steptronic mode Paddles on the steering wheel as option (Series for Cooper S) Neutral Idle Control – gear decoupling in “D” to reduce fuel consumption during standstill Torque-oriented calibration in “D“ Better dynamic behaviour and downhill driving through intelligent gear-keeping while braking or coasting Stop & Go: detects traffic jams and holds second gear for more comfortable start-up Short shifting time through multiple downshifts Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low

13 MINI Countryman Powertrain Engine Petrol Diesel Transmission
One/cooper Cooper S Spotlight cooper s Diesel Transmission Manual Automatic „All4“  The first mini with all-wheel drive Power Take-Off (PTO) Propeller Shaft all4 Clutch & Differential Spotlight all4 clutch

14 Gearbox with Clutch, DMF and Front Axle Differential
„All4“ All-Wheel-drive Overview Gearbox with Clutch, DMF and Front Axle Differential Drive Shaft Propeller Shaft Rear Differential Cross Bar Power Take-Off All4 Clutch Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low Rear Axle Differential

15 „All4“ All-Wheel-drive
Power Take-Off (PTO) Link Shaft Hollow Shaft Spur Gear Differential PTO Diverts torque and power from the front axle to the rear axle Flow of torque to the rear is directed via a Hollow Shaft from the Differential basket Spur Gear provides the necessary offset to the Hypoid Gear Drive to the right front wheel is provided via a Link Shaft inside the Hollow Shaft Gear transmission ratio 2.81:1 Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low Hypoid Gear

16 „All4“ All-Wheel-drive
Propeller Shaft Slip-In Tube Propeller shaft Transfers torque and power from the PTO to the rear axle differential Slip-In Tube: reduces max. force through propeller shaft to 20 kN in the event of a head-on collision  4WD vehicle behaves like 2WD vehicle in the event of a crash (only one passive occupant restraint system) Optimised acoustics through minimised bending vibrations  4WD with same comfort as 2WD Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low

17 Rear Axle Differential
„All4“ All-Wheel-drive Rear axle Differential & All4 clutch Rear Axle Differential All4 Clutch Rear Axle Differential Made of aluminium Compact, light, friction-optimised rear axle differential Gear transmission ratio 2.81:1 All4 Clutch Electromagnetic wet multiplate clutch Continuous adjustable, fully variable torque distribution between axles Up to 50% of engine torque to rear axle in regular conditions Up to 100% of transferable engine torque in slippery conditions Integration of All4 control unit in DSC control unit Proactive activation of 4WD depending on driving situation Micro-slip on front wheels (unnoticeable for the driver)  Torque transfer to rear axle (<0,1s) “All4” All Wheel Drive permanently ready Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low

18 „All4“ All-Wheel-drive
spotlight - All4 Clutch DSC unit actuates the Pilot Clutch directly by its power output stages Pilot Clutch regulates speed of Input Ramp Speed difference between Output Ramp (output shaft speed) and Input Ramp (input shaft speed) leads to normal force on Main Clutch through Ball and Ramp System Main Clutch transfers torque from front to rear axle Torque to rear axle is proportional to applied magnetic field in the Pilot Clutch and therefore to the Electric Power applied by the DSC unit DSC Unit Target torque Speed difference Wheel speed Engine torque Acceleration pedal Steering angle Yaw sensor Electric Power Input Output Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low Ball and Ramp System Main Clutch Electromagnet Output Ramp Input Ramp Pilot Clutch

19 Thank you for your attention.
MINI Countryman Powertrain Thank you for your attention. Gelenkwelle (Hausteil) -längste Gelenkwelle im Unternehmen durch Front-Quer-Anordnung (Tilger) -Crash-Element mit neuem Patent HAG (Kaufteil) HOK: Kugelrampe als Servo - Cooper S nom. bis 63% auf trockener Straße (SD: bis 50%) - bis 100% des übertragbaren Moments, wenn VA auf mue_low

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