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单词 Compound engine
释义

Compound engine

英语百科

Compound engine

Wright R-3350 Duplex-Cyclone turbo compound engine
Bavarian S 3/6 compound locomotive, showing the two high pressure cylinders mounted centrally in the frame and the two slightly larger low pressure cylinders on either side
Woolf compound beam engine, 1858, with the light-coloured high and low pressure cylinders clearly visible
Napier Nomad turbo-compound aircraft engine, showing the turbine below. Modern compound truck and machinery engines use a similar configuration.

A compound engine is an engine that has more than one stage for recovering energy from the same working fluid, with the exhaust from the first stage passing through the second stage, and in some cases then on to another subsequent stage or even stages. Originally invented as a means of making steam engines more efficient, the compounding of engines by use of several stages has also been used on internal combustion engines and continues to have niche markets there.

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更新时间:2025/6/19 0:25:22