STARTER DEVICE FOR ROCKET MOTOR TURBOPUMP
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United States of America Patent
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Dec 10, 2015
app pub date -
Jan 16, 2014
filing date -
Jan 18, 2013
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Abstract
The subject of the invention is a device for starting a turbopump of a rocket motor of an aircraft including a turbine engine for propelling the aircraft and a rocket motor, which includes a pneumatic supply of compressed air to a turbine of the turbopump, this compressed air being tapped from a tapping on a compressor stage of the aircraft propulsion turbine engine upstream of the combustion chamber of the turbine engine. It applies notably to an aircraft of the space airplane type.
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