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IPC

B64G1/50(2006-01-01)

(21) (22)

Application

2009122164/11, 2009-06-09

(24)

Start date

2009-06-09

(22)

Actual filing date

2009-06-09

(45)

Published

2010-10-27

(72)

Inventor

Khalimanovich Vladimir IvanovichZagar Oleg VjacheslavovichLekanov Anatolij Vasil'EvichKolesnikov Anatolij PetrovichAkchurin Georgij VladimirovichSinichenko Mikhail IvanovichShilkin Oleg ValentinovichAkchurin Vladimir PetrovichDmitriev Gennadij Valer'Evich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Sputnikovye Sistemy" Imeni Akademika M.F. Reshetneva"

METHOD OF TESTING SPACECRAFT THERMAL CONTROL SYSTEM ELECTRICALLY DRIVEN RADIAL-FLOW PUMP FOR SAFE LIFE Russian patent published in 2010 - IPC B64G1/50

Abstract RU 2402464 C1

FIELD: transport.

SUBSTANCE: invention relates to ground tests of spacecraft thermal control systems. Tests of electrically-driven pump (EDP) for safe life are carried out at heat carrier feed exceeding optimum amount. Note here that EDP shaft rotational axis is set parallel to the Earth surface. Simultaneously, rotor weight force direction, direction of motor shaft and that of impeller are directed with direction of radial force resulted from pressure disbalance in spiral branch pipe of running EDP. Test time interval is determined from claimed relationship.

EFFECT: reasoned accelerated (accelerated factor ≈ 5,5) tests of EDP for safe life.

2 dwg

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RU 2 402 464 C1

Authors

Khalimanovich Vladimir Ivanovich

Zagar Oleg Vjacheslavovich

Lekanov Anatolij Vasil'Evich

Kolesnikov Anatolij Petrovich

Akchurin Georgij Vladimirovich

Sinichenko Mikhail Ivanovich

Shilkin Oleg Valentinovich

Akchurin Vladimir Petrovich

Dmitriev Gennadij Valer'Evich

Dates

2010-10-27—Published

2009-06-09—Filed