With this engine, the 1.65kg/PS of weight per an output was realized, and the superior combustion performance in the range from the low speed to the high speed was obtained by employing the high pressure ratio supercharger with a waste gate, the large-capacity inter-cooler and the high-pressure injection fuel pump.

Table 2.4.14-1 and Photo 2.4.14-1 indicate the principal particulars and the general view of the engine respectively.

Table 2.4.14-1 Principal Particulars of 6LY2-ST Type Engine

Photo 2.4.14-1 General View of 6LY2-ST Type Engine

2)　6NY-16 (A) type engines

In order to expand the application of the engine developed in 1996 for marine generating use, the 6NY-16 (A) type engines were developed as small and lightweight main engines characterized by low fuel consumption, low air pollution and high output.

Table 2.4.14-2 and Fig. 2.4.14-1 indicate the principal particulars and the section of the engine respectively.

Table 2.4.14-2 Principal Particulars of 6NY16 (A) Type Engines

Fig. 2.4.14-1 Section of 6NY-16(A) Type Engine

(2)　Annual results of manufacture

　

References

　

1)　The Motor Ship June 1998

[Tetsuo KOMODA].

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