How does the Nissan VQ35HR engine work?
The VQ35HR engine employs a stiff ladder frame to support the crankshaft. To support higher engine speeds, Nissan applied a friction-reducing solution: lengthening the connecting rods. Raising the cylinder block deck height permits a 7.6 mm (0.3 in) increase in connecting rod length.
What is the journal diameter of the VQ35 engine?
To deal with this issue, the new VQ35 engine uses a larger journal diameter and a stiffer crankshaft. The crankshaft journal diameter has been increased from 60 mm (2.36 in) on DE-engine to 65 mm (2.55 in) on HR-version, the crankpin diameter has also been increased from 52 mm (2.04 in) to 54 mm (2.12), respectively.
How many horsepower does a Infiniti EX37 have?
It produces from 297 HP (221 kW) at 6,800 rpm on a version of Infiniti EX37 up to 313 HP (232 kW) at 6.800 rpm. On some hybrid vehicle models this engine produces up to 360 HP (268 kW), but only in combined with an electric motor. The maximum torque is 358 Nm (36.50 kg·m, 264.0 lb·ft) at 4,800 rpm.
The VQ35HR engine employs a stiff ladder frame to support the crankshaft. To support higher engine speeds, Nissan applied a friction-reducing solution: lengthening the connecting rods. Raising the cylinder block deck height permits a 7.6 mm (0.3 in) increase in connecting rod length.
To deal with this issue, the new VQ35 engine uses a larger journal diameter and a stiffer crankshaft. The crankshaft journal diameter has been increased from 60 mm (2.36 in) on DE-engine to 65 mm (2.55 in) on HR-version, the crankpin diameter has also been increased from 52 mm (2.04 in) to 54 mm (2.12), respectively.
It produces from 297 HP (221 kW) at 6,800 rpm on a version of Infiniti EX37 up to 313 HP (232 kW) at 6.800 rpm. On some hybrid vehicle models this engine produces up to 360 HP (268 kW), but only in combined with an electric motor. The maximum torque is 358 Nm (36.50 kg·m, 264.0 lb·ft) at 4,800 rpm.