RU95117308A - SOLID FUEL ROCKET ENGINE - Google Patents

SOLID FUEL ROCKET ENGINE

Info

Publication number
RU95117308A
RU95117308A RU95117308/06A RU95117308A RU95117308A RU 95117308 A RU95117308 A RU 95117308A RU 95117308/06 A RU95117308/06 A RU 95117308/06A RU 95117308 A RU95117308 A RU 95117308A RU 95117308 A RU95117308 A RU 95117308A
Authority
RU
Russia
Prior art keywords
igniter
rocket engine
charge
solid fuel
divider
Prior art date
Application number
RU95117308/06A
Other languages
Russian (ru)
Other versions
RU2105180C1 (en
Inventor
Г.Ф. Соколов
Ю.И. Миронов
В.Ф. Волков
В.С. Беркович
А.В. Шигин
Original Assignee
Конструкторское бюро приборостроения
Filing date
Publication date
Application filed by Конструкторское бюро приборостроения filed Critical Конструкторское бюро приборостроения
Priority to RU95117308A priority Critical patent/RU2105180C1/en
Priority claimed from RU95117308A external-priority patent/RU2105180C1/en
Publication of RU95117308A publication Critical patent/RU95117308A/en
Application granted granted Critical
Publication of RU2105180C1 publication Critical patent/RU2105180C1/en

Links

Claims (1)

Ракетный двигатель твердого топлива, содержащий заряд, корпус с установленным в его сопло воспламенителем с расходным отверстием, отличающийся тем, что в нем на торце заряда, обращенном к воспламенителю, выполнен рассекатель в виде кольцевой канавки с радиусным профилем, причем угол между касательными к радиусному профилю в точках их пересечения с вершиной рассекателя, равен 60 - 90o, при этом диаметр расходного отверстия воспламенителя больше диаметра вершины рассекателя, а расстояние от торца заряда до воспламенителя определено соотношением, L = (6 - 10) • d, где L - расстояние от торца заряда до воспламенителя, d - диаметр расходного отверстия воспламенителя.A solid propellant rocket engine containing a charge, a housing with an igniter installed in its nozzle with a flow hole, characterized in that a divider in the form of an annular groove with a radius profile is made in it at the end of the charge, with the angle between the tangents to the radius profile at the points of their intersection with the apex of the divider, it is 60 - 90 o , while the diameter of the flow opening of the igniter is greater than the diameter of the apex of the divider, and the distance from the end of the charge to the igniter is determined by the ratio by variation, L = (6 - 10) • d, where L is the distance from the end of the charge to the igniter, d is the diameter of the discharge opening of the igniter.
RU95117308A 1995-10-11 1995-10-11 Solid-propellant rocket engine RU2105180C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95117308A RU2105180C1 (en) 1995-10-11 1995-10-11 Solid-propellant rocket engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95117308A RU2105180C1 (en) 1995-10-11 1995-10-11 Solid-propellant rocket engine

Publications (2)

Publication Number Publication Date
RU95117308A true RU95117308A (en) 1997-09-20
RU2105180C1 RU2105180C1 (en) 1998-02-20

Family

ID=20172732

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95117308A RU2105180C1 (en) 1995-10-11 1995-10-11 Solid-propellant rocket engine

Country Status (1)

Country Link
RU (1) RU2105180C1 (en)

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