宝马N63发动机技术信息指南.ppt

Aftersales Training.N63 Engine.
N63 Engine.8 Cylinder Petrol Engine withHPI und Bi-Turbo.
N63 Engine.Techncal Data.
Engine
N63B44O0
Displacement
cm³
4395
Outputat engine speed
kW/PS1/min
300/4075500 – 6400
Torque at engine speed
Nm1/min
6001750 – 4500
Cut off speed
1/min
6500
Compression ratio

10:1
N63 Engine.Modellbezeichnung.
protected brand
juristicnecessary
Engine
Old
New
N54
X6
X6 xDrive35i
N63
X6
X6 xDrive50i
M57
X6
X6 xDrive30d
M57 TOP
X6
X6 xDrive35d
N63 Engine.Conzept.
Bi-turbo with charger in V-space
HPI in homogeneous mode
N63 Engine.Fuel System.
low pressure system
high pressure system
N63 Engine.High Pressure Pump.
N63 Engine.Intake- and Exhaust System.
N63 Engine.Charge Air Cooling Circuit.
N63 Engine.Engine Cooling Circuit.