Patent ID: 6212878
Filing Date: 2001-04-10
Classification: F02K,F23L,F23R,Y02E

Abstract:
A gas generator module comprising a cover, a bottom and a housing installed therebetween, a mixing chamber made in the bottom in the place of installation of the housing, main propellant and oxidizer feed lines, the housing having an axial duct, and longitudinal grooves uniformly arranged along a circumference of the housing from the side of the bottom to communicate the mixing chamber with a space between the cover and the bottom,wherein the axial duct of the housing from the side of the cover is made closed and has tangential holes for feeding propellant, which are uniformly positioned on a surface of the housing and communicate with the main propellant feed line, the space between the bottom and the cover communicates with the main oxidizer feed line, wherein an additional annular duct, positioned coaxially to the axial duct and having tangential holes for feeding the oxidizer, which open into the space between the bottom and the cover, and an additional mixing chamber formed by extension of an external wall of the annular duct and communicating at one side with the annular duct and the axial duct and at another side with the mixing chamber made in the bottom, are made in the housing.