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2 309 091

(13)

(51)

IPC

B64G1/22(2006-01-01)

B64G1/62(2006-01-01)

(21) (22)

Application

2006100547/11, 2006-01-10

(24)

Start date

2006-01-10

(22)

Actual filing date

2006-01-10

(45)

Published

2007-10-27

(72)

Inventor

Vavilin Aleksandr Vasil'EvichUsolkin Jurij Jur'EvichFetisov Vjacheslav Aleksandrovich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Raketnyj Tsentr Im. Akademika V.P. Makeeva"

BEARING STRUTS OF TAKEOFF-AND-LANDING SHOCK ABSORBERS OF NON-EXPENDABLE SINGLE-STAGE LAUNCH VEHICLE Russian patent published in 2007 - IPC B64G1/22 B64G1/62

Abstract RU 2309091 C2

FIELD: non-expendable transport space systems of new generation (type KORONA).

SUBSTANCE: proposed struts belong to takeoff-and-landing shock absorbers of non-expendable launch vehicle. Struts are subjected to repeated gas dynamic and thermal action on side of launch vehicle engines in the course of operation. Struts are made from heat-resistant material; they are telescopic in form. Struts are retractable into and are extended from launch vehicle body in the course of launching and landing. No less than three struts shall be provided in takeoff-and-landing shock absorbers of launch vehicle. Each strut withstands load no less than launch weight of launch vehicle. Service life of these struts is about 100 flights at service life margin of 25%.

EFFECT: enhanced efficiency; increased service life of struts.

1 dwg

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RU 2 309 091 C2

Authors

Vavilin Aleksandr Vasil'Evich

Usolkin Jurij Jur'Evich

Fetisov Vjacheslav Aleksandrovich

Dates

2007-10-27—Published

2006-01-10—Filed