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2 261 977

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IPC

(21) (22)

Application

2004106852/12, 2004-03-09

(24)

Start date

2004-03-09

(22)

Actual filing date

2004-03-09

(45)

Published

2005-10-10

(72)

Inventor

Red'Ko P.G.Tarkaev S.V.Ambarnikov A.V.Chugunov A.S.Nakhamkes K.V.Tikhonov A.B.Krjachkov Ju.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Mashinostroitel'Nyj Zavod Voskhod"-(Oao Voskhod")

VEHICLE DOOR OPENING ELECTROPNEUMATIC DRIVE Russian patent published in 2005 - IPC

Abstract RU 2261977 C1

FIELD: transport engineering.

SUBSTANCE: proposed electropneumatic drive contains five-line two-position electropneumatic spool-type distributor with two electropneumatic control valves and drive for manual duplication of door opening electric signal. Electric signal manual duplication drive is built into housing of pneumatic distributor from side of supply of command pressure to door closing spool control space. Drive is made in form of axially movable rod with cylindrical head and sealing bushing enclosing the rod and stationary secured in housing. Head of rod rests through one end face on end face of inner cylindrical bore of sealing bushing with possibility of interaction through other end face with end face of spool when drive rod is moved. Pneumatic distributor incorporates drive device-chamber for remote pneumatic control of door opening spool by control signal from external source with eccentric bushing installed on outer surface of chamber to let in control pressure, and drive for manual duplication of electric signal providing emergency opening of vehicle door, both manually and remotely.

EFFECT: improved reliability and safety of electropneumatic drive.

4 cl, 5 dwg

Similar patents RU2261977C1

Title	Year	Author	Number
ELECTROPNEUMATIC MODULE FOR VEHICLE DOOR OPENER DRIVE	2003	Red'Ko P.G. Tarkaev S.V. Ambarnikov A.V. Chugunov A.S. Lobanov Ju.I. Nakhamkes K.V. Krjachkov Ju.V.	RU2249662C1
TWO-POSITIONED SLIDE AIR-OPERATED DISTRIBUTOR FOR VEHICLE	2004	Red'Ko P.G. Tarkaev S.V. Ambarnikov A.V. Chugunov A.S. Nakhamkes K.V. Tikhonov A.B. Krjachkov Ju.V.	RU2266439C2
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RU 2 261 977 C1

Authors

Red'Ko P.G.

Tarkaev S.V.

Ambarnikov A.V.

Chugunov A.S.

Nakhamkes K.V.

Tikhonov A.B.

Krjachkov Ju.V.

Dates

2005-10-10—Published

2004-03-09—Filed