Sentences with phrase «engine block rigidity»

Extensive friction reduction measures include enhanced engine block rigidity and bore circularity, an improved valve roller rocker arm design with a new camshaft profile, small, lightweight pistons with a low friction coating, low viscosity oil and a water jacket spacer.

In addition, friction reduction measures include an improved valve roller rocker arm design with a new camshaft profile, small, lightweight pistons with a low friction coating, enhanced engine block rigidity and bore circularity, and low viscosity oil.

Not exact matches

At last one of the engineers said, «You know, the engine block is so big and rigid that we can make use of that rigidity and hang the rest of the tractor off of it.

That is, rigidity was an unused causal feature of engine blocks, suddenly put to a novel functional use.

Engine blocks are rigid for reasons that have nothing to do with their potential to become chassis, but because that rigidity existed, it preadapted them for that use.

The new engine also feels more eager across the final 2000rpm, where Preuninger says the added rigidity of the crankcase and other stiffening measures made to the block come into play.

Rodeo credits extensive use of aluminum alloy in the block and cylinder heads for reducing weight, and changes in engine rigidity and balance for toning down noise.

Through optimizing engine rigidity and combustion pressure, an aluminum open deck for the cylinder block was enabled in this lightweight 1.6 L class diesel engine.

The high rigidity block design benefits low noise output and also provides the foundation for lower friction in the engine.

Additional engine features: Iron cylinder block and aluminum DOHC cylinder head Forged steel crankshaft and connecting rods Oiling circuit that includes a dedicated feed for the turbocharger to provide increased pressure at the turbo and faster oil delivery Piston - cooling oil jets 16.5:1 compression ratio Common rail direct injection fuel system Ceramic glow plugs for shorter heat - up times and higher glow temperatures Balance shaft that contributes to smoothness and drives the oil pump Laminated steel oil pan with upper aluminum section that contributes to engine rigidity and quietness B20 bio-diesel capability The Duramax 2.8 L is the cleanest diesel truck engine ever produced by General Motors, and meets some of the toughest U.S. emissions standards, thanks in part to a cooled exhaust gas recirculation (EGR) system.

Technically speaking, the 1996 to 1998 US models with 4.0 - litre engines had the same displacement as the 3.9 - litre engines fitted to the earlier 1994 to 1995 US models; the differences between the engines involved improvements to the block rigidity and pistons, and a change from the Lucas 14CUX engine management to the distributor-less Generic Engine Management System («GEMS&raengine management to the distributor-less Generic Engine Management System («GEMS&raEngine Management System («GEMS»).

Cylinders with a 60 - degree V - angle, a high - rigidity die - cast engine block, strong forged - steel crankshaft, die - cast accessory mounts and stiff cast aluminum engine oil pan, all work together to ensure low engine NVH.

The engine also features increased cylinder block height (from the previous 3.5 - liter design), ladder frame construction for greater rigidity, large crank journal and pin diameters, asymmetric piston skirts, twin knock sensors, an electronically controlled «drive - by - wire» throttle system, molybdenum coated lightweight pistons, Iridium spark plugs and a symmetric twin air intake system.

Iron cylinder block and aluminum DOHC cylinder head Forged steel crankshaft and connecting rods Oiling circuit that includes a dedicated feed for the turbocharger to provide increased pressure at the turbo and faster oil delivery Piston - cooling oil jets 16.5:1 compression ratio Common rail direct injection fuel system Ceramic glow plugs for shorter heat - up times and higher glow temperatures Balance shaft that contributes to smoothness and drives the oil pump Laminated steel oil pan with upper aluminum section that contributes to engine rigidity and quietness B20 bio-diesel capability.

The block features ladder frame construction for greater rigidity, crank journal and pin diameters have been increased, the block height increased by 8.4 millimeters to reduce piston side force and the engine center is now 15 millimeters lower, which also contributes to the G's improved dynamic performance.

The cast aluminum top section acts as an engine block girdle, increasing strength and overall rigidity.

The rigidity of engine parts including the cylinder block and crank case has been optimised through in - depth Computer Aided Engineering (CAE) analysis.

This redesign employs optimized intake and exhaust systems, as well as strategies that reduce internal friction and enhance engine - block / crankcase rigidity.