Sentences with phrase «main bearing diameters»

That's a mistake, one made all too often by powerful CEOs whose business acumen may be admirable but doesn't remotely qualify them to assess, amend, or approve designers» work any more than it qualifies them to tell the powertrain group that they want the crankshaft main bearing diameters increased because it «feels better» to them.

For instance, the lower brake mean effective pressure at full load in this engine allowed the crankshaft main bearing diameter to be reduced from 52 to 48 mm, while the balance shaft chain is narrower.

Not exact matches

The crankcase features different machining, the main bearings are a new design, the forged pistons are stronger and feature a new dome geometry, the exhaust manifolds boast diameters increased by 30 percent per cylinder, and the compression ratio decreases from 9.5:1 in the Turbo S to 9.0:1.

The structural benefit derived from the combination of a forged steel crankshaft, optimized main bearing journal diameters, and iron main bearing cap inserts results in minimized noise and vibration at mid and high rpm.

Technical Data: W12 - cylinder - engine (72deg angle between two main banks, 15deg between staggered cylinders), bore x stroke 84 x 90.2 mm, capacity 5998 cc; 4 valves per cylinder, 4 overhead camshafts; Bosch Motronic digital engine control, twin Borg - Warner turbochargers, air to air intercooling, 552bhp / 411KW at 6,100 rpm, torque 650Nm (479 lb ft) at 1600 rpm; ZF 6HP26 6 - speed automatic gearbox; four - wheel drive with central Torsen differential, independent suspension front and rear; air springs, ASR electronic traction control, Bosch ESP 5.7 electronic stability program; TEVES ventilated disc brakes front 15.9 in diameter (405 mm) and 1.4 in (36 mm) thick, back 13.2 in diameter (335 mm) and 0.9 in (22 mm) thick, anti-lock device (plus HBA > Hydraulic Brake Assist < and EBD > Electronic Brakeforce Distribution <), MSR drag torque control; wheelbase 108.07 in (2745 mm); Overall weight 5,500 lb (2,495 kg); tyres 275 / 40R19 on 19in rims (optional 19in split rims or 275 / 35R20 on 20in split rim 7 - spoke sports alloy wheels); max.

Technical Data Bentley Continental GT Speed: W12 - cylinder - engine (72deg angle between two main banks, 15deg between staggered cylinders), bore x stroke 84 x 90.2 mm, capacity 5998 cc; 4 valves per cylinder, 4 overhead camshafts; Bosch Motronic ME7.1.1 digital engine control, twin turbochargers air to air intercooling, 600bhp / 449kW) at 6000rpm, torque 750Nm (553 lb ft) at 1750 rev / min; ZF 6 - speed automatic gearbox; four - wheel drive with central Torsen differential, independent suspension front and rear; air springs, ASR electronic traction control, uprated Bosch 8.1 ESP electronic stability program; TEVES ventilated disc brakes front 405 mm diameter (15.9 in) and 36 mm (1.4 in) thick, back 335 mm diameter (13.2 in) and 22 mm (0.9 in) thick, anti-lock device, fade - resistant carbon - ceramic brakes 420 x 40 mm carbon - silicon carbide, cross-drilled front discs and 356 x 28 mm rears optional; HBA «Hydraulic Brake Assist» and EBD «Electronic Brakeforce Distribution», MSR drag torque control; wheelbase 2745 mm (108.07 in); 9.5 Jx20 wheels with 275 / 35x20 bespoke Pirelli P - Zero performance tyres; max.

Cylinder heads and cam covers Crankshaft: crank pin diameter, connecting rod big - end bearing size and crank counter-weight size are all reduced, to reduce reciprocating weight Crank main bearings and caps High - strength forged connecting rods Pistons and piston rings Titanium inlet and exhaust valves Intake manifold and throttle body Redesigned Variable Valve Timing - intelligent Electric motor (VVT - iE) Revised Lexus D - 4S dual injection system Four - into - one exhaust headers and heat insulators Oil pan and baffle plate Alternator clutch system Engine and transmission oil coolers Spark plugs

Large, 70 mm - diameter main bearings were also used to minimize crankshaft movements.

Technical Data Bentley Continental Supersports: Light Alloy W12 - cylinder - engine (72deg angle between two main banks, 15deg between staggered cylinders), bore x stroke 84 x 90.2 mm, capacity 5998 cc; 4 valves per cylinder, chain - driven DOHC per bank, cam phased inlet and outlet; Bosch digital engine control, twin turbochargers, 600PS / 621 bhp / 449kW) at 6000rpm, torque 800Nm (590 lb ft) at 1700 to 5600rev / min; Fuel E85 & 98 (95) RON; ZF 6 - speed «Quickshift» automatic gearbox; continuous four - wheel drive with 40/60 rear bias torque split, central Torsen differential; suspension front: four - link double wishbones, computer - controlled self - levelling air suspension, anti-roll bar; suspension rear:: trapezoidal multi-link, computer - controlled self - levelling air suspension, anti-roll bar; dampers: continuous damping control with four adjustable settings, electronic traction control, electronic stability program; carbon / ceramic brakes, cross-drilled, front discs 420 mm diameter, rear 356 mm diameter; HBA «Hydraulic Brake Assist» and EBD «Electronic Brakeforce Distribution», MSR drag torque control; kerb weight 4,939 lbs (2240 kg), wheelbase 108.07 in (2745 mm), track front 63.9 in (1,623 mm), track rear 65.2 in (1,657 mm); wheels 20» x 9.5 J 10 - spoke (black chrome or painted) with tyres 275 / 35x20 Pirelli P - Zero UHP; electronic tyre pressure monitoring system; max.

Technical Data Bentley Continental GT Speed: W12 - cylinder - engine (72deg angle between two main banks, 15deg between staggered cylinders), bore x stroke 84 x 90.2 mm, capacity 5998 cc; 4 valves per cylinder, chain - driven double overhead camshaft per bank; Bosch Motronic ME7.1.1 digital engine control, twin turbochargers, air to air intercooling; 600bhp / 610PS / 449KW at 6.000 rev / min; torque 750 Nm / 553 lb ft between 1750 — 5600 rev / min; permanent all - wheel drive; 6 - speed automatic gearbox with fully automatic or sequential «manual» operation with paddleshift feature, torque converter lock - up clutch; front suspension gour - link double wishbones, rear suspension trapezoidal multi-link, front and rear electronically controlled self - levelling air suspension, anti-roll bars; dampers with 4 adjustable settings; ASR electronic traction control, Bosch ESP 8.1 electronic stability program, TEVES ventilated disc brakes front 15.9 in diameter (405 mm) and 1.4 in (36 mm) thick, back 13.2 in diameter (335 mm) and 0.9 in (22 mm) thick (optional — with 20in wheels - carbon / ceramic cross-drilled discs 420 mm diameter front, 356 mm rear) anti-lock Standard ESP and EBD (Electronic Brakeforce Distribution); kerbweight 5478 lb (2485 kg), wheelbase 108.07 in (2745 mm), track front 63.9 in (1623 mm), track rear 63.3 in (1607 mm); tyres Pirelli P Zero UHP 275 / 35ZR20 (optional 275 / 30ZR20 Pirelli PZero UHP) on 9.5 Jx20 alloy wheels; electronic tyre pressure monitoring; max.

Both have been internally upgraded with a larger - diameter main shaft, relocation of the chain and sprocket for improved bearing support, and improved lubrication; the on - demand system was upgraded for quicker responses and higher front output torque capacity.