Fluid injection system for an internal combustion engine respons

Details Fluid injection system for an internal combustion engine respons Fluid injection system for an internal combustion engine respons

1981-12-22

1984-07-17

Lazarus, Ira S.

Internal-combustion engines

Water and hydrocarbon

123 25K, 123 25N, 123 25A, F02M 2504

Patent

active

044599439

ABSTRACT:
A fluid injection system for an internal combustion engine, including both spark-ignition and compression-ignition engines, includes a nozzle for injecting a finely divided spray of fluid, such as water, a water solution, or other combustion enhancing fluid, into the intake air of the engine in response to a flow of atomizing air. The nozzle is connected to a fluid supply and to the outlet an air injection pump that is connected to an electric drive motor. The drive motor is controlled by an electronic control circuit to provide the atomizing air to the nozzle in response to the fuel flow to the engine and in response to one or more engine parameters including parameters provided by a temperature sensor, a throttle position sensor, and/or a detonation sensor.

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