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2 189 012

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C1

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IPC

(21) (22)

Application

2001132230/28, 2001-11-28

(24)

Start date

2001-11-28

(22)

Actual filing date

2001-11-28

(45)

Published

2002-09-10

(72)

Inventor

Sokolov Eh.M.Raspopov V.Ja.Gorin V.I.Gorin A.A.

(73)

Holder

Tul'Skij Gosudarstvennyj Universitet

METHOD OF COCKING GYROMOTOR SPRING Russian patent published in 2002 - IPC

Abstract RU 2189012 C1

FIELD: gyroscopic instruments with spring gyromotor in outer gimbal which may be used as heading, yawing and pitching angle sensors of military and civil mobile units. SUBSTANCE: proposed method consists in rotating the rotor to fully wound-up state of spring on bush and locking the rotor relative to body after cocking the spring. Prior to rotating the rotor, slide block is moved over spline towards bush overcoming force of compression spring, throwing teeth of bush and slide block in engagement and rotor is rotated in drawn-in state of slide block till self- gripping, approximately by 0.25 to 0.5 revolution. Then, drawing force is removed from slide block and rotor is rotated to fully wound-up state of spring. EFFECT: enhanced operational reliability. 2 dwg

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RU 2 189 012 C1

Authors

Sokolov Eh.M.

Raspopov V.Ja.

Gorin V.I.

Gorin A.A.

Dates

2002-09-10—Published

2001-11-28—Filed

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