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(19)

(11)

2 484 329

(13)

(51)

IPC

F16F9/34(2006-01-01)

F16F9/52(2006-01-01)

(21) (22)

Application

2011109349/11, 2011-03-11

(24)

Start date

2011-03-11

(22)

Actual filing date

2011-03-11

(45)

Published

2013-06-10

(72)

Inventor

Bolshtjanskij Aleksandr PavlovichShcherba Viktor Evgen'EvichProkhorenko Andrej Leonidovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet"

HYDRAULIC DAMPER Russian patent published in 2013 - IPC F16F9/34 F16F9/52

Abstract RU 2484329 C2

FIELD: machine building.

SUBSTANCE: damper comprises cylinder with hydraulic chamber an piston arranged therein. Bypass holes are stopped by check valves with moving shutoff member. Check valves are equipped with lift limiters made up of bimetal plates. Every said plate has layer facing said moving shutoff member with thermal expansion factor lower than that of bimetal plate opposite layer. Lift limiter features scroll-like shape.

EFFECT: expanded range of operating temperatures.

7 dwg

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RU 2 484 329 C2

Authors

Bolshtjanskij Aleksandr Pavlovich

Shcherba Viktor Evgen'Evich

Prokhorenko Andrej Leonidovich

Dates

2013-06-10—Published

2011-03-11—Filed