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Chapter 2 - Page 21
2
Fuel system
Emissions
Bi-Turbo system with charge air cooling, cross current cylinder heads with twist channels, pistons, multi-hole
injection nozzles in connection with the high-pressure injection system, DEUTZ PEARL
®
System, all compo-
nents which contribute to the progressive emission behavior of the engine are adapted to each other with
absolute accuracy. All the limit value specifications are complied with as a result.
Injection
The engines are equipped with a high-pressure injection system. The eight and twelve-cylinder engine oper-
ates with one, the sixteen cylinder engine with two high-pressure series injection pumps which are installed
in the combustion chamber protected by the cylinder banks. The injection pump drive consists of a mainte-
nance free laminar clutch. The connection between the two series injection pumps of the sixteen cylinder
engine is guaranteed by a proven arched denture clutch.
The injection valves operate with multi-hole injection nozzles. Eight injection holes arranged on two levels
guarantee optimum fuel distribution and mix formation.
Figure 2-21 Spray behavior of the multi-hole nozzle
Summary of Contents for TBD 616 OEM
Page 1: ...Operating Instructions TBD 616 OEM Operating Instructions TBD 616 OEM ...
Page 2: ......
Page 138: ...Chapter 8 Page 6 300200137 en 00 fm 0103 Technische Angaben TBD 616 OEM ...
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