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IPC

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Application

97117261/06, 1997-10-28

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Actual filing date

1997-10-28

(45)

Published

1998-06-10

(72)

Inventor

Ananichuk V.Ja.Udovenko V.A.Makushev S.Ju.Akopjan Eh.G.Bausin N.N.Nikitin Ju.N.Koroteev S.V.Litvin D.F.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

COOLING SYSTEM THERMOSTAT FOR INTERNAL COMBUSTION ENGINE Russian patent published in 1998 - IPC

Abstract RU 2112886 C1

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: thermostat has housing 1 with inlet branch pipes 2,3 and outlet branch pipe 4 and temperature sensitive shutoff unit 5. Shutoff unit 5 and provided with internal spring 7, cylindrical guide 8 concentrically arranged on axle 6 for reciprocating and main valve 9 and auxiliary valve 10 installed on guide 8 in parallel to each other. Coupling 12 with slider 13 is installed between valves 9 and 10 for free travel. Coupling is loaded by spring 11. Slider 13 is arranged coaxially with cylindrical axle 6 and guide 8, and spring 14 is made of material with thermomechanical memorized shape effect, being connected by one end with housing 1 and by other end, with coupling 12. EFFECT: improved reliability and efficiency of operation of cryostat. 3 cl, 1 dwg

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RU 2 112 886 C1

Authors

Ananichuk V.Ja.

Udovenko V.A.

Makushev S.Ju.

Akopjan Eh.G.

Bausin N.N.

Nikitin Ju.N.

Koroteev S.V.

Litvin D.F.

Dates

1998-06-10—Published

1997-10-28—Filed

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