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PatentDOI

Differential compound engine

Frank J. Wallace
- Vol. 187, Iss: 1973, pp 548-560
TLDR
In this paper, a compound traction engine for a heavy vehicle including a high temperature adiabatic four stroke reciprocating diesel engine arranged to drive a boost compressor through a differential gear.
Abstract
A compound traction engine for a heavy vehicle including a high temperature adiabatic four stroke reciprocating diesel engine arranged to drive a boost compressor through a differential gear. The other output of the gear is connected through a torque converter to the output shaft. The exhaust from the engine is fed to a turbine with an adjustable blade nozzle ring and the output from the compressor is connected to the air inlet of the engine and is also connected via a valve to the same turbine. The turbine is connected via a continuously variable transmission to the output shaft. An automatic control unit has inputs from an output torque/speed sensor and a boost pressure sensor and is arranged to control the variable gear and the turbine blade ring.

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Compound power plant

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Journal ArticleDOI

Experimental and Theoretical Study of Nitric Oxide Formation in Internal Combustion Engines

TL;DR: In this paper, a thermodynamic model which predicts the properties of the burnt and unburnt gases during the combustion process is developed, and rate equations for nitric oxide concentrations as a function of time in the post-flame gases are derived.
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Compound power plant

TL;DR: In this article, a power plant for driving a load comprises an internal combustion engine, an exhaust turbine, primary and secondary compressors, and first and second planetary differentials each having an input and two outputs.