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(19)

(11)

2 790 591

(13)

(51)

IPC

F16F9/34(2006-01-01)

B60G15/12(2006-01-01)

(21) (22)

Application

2022109921, 2022-04-13

(24)

Start date

2022-04-13

(22)

Actual filing date

2022-04-13

(45)

Published

2023-02-27

(72)

Inventor

Kaigorodov Sergei IurevichShaposhkov Aleksandr Aleksandrovich

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Tekhnicheskii Universitet»

HYDRAULIC SHOCK ABSORBER Russian patent published in 2023 - IPC F16F9/34 B60G15/12

Abstract RU 2790591 C1

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the field of mechanical engineering. The hydraulic shock absorber contains a cylinder with a rod and a piston with bypass devices connecting the over-piston and under-piston liquid cavities, having different hydraulic resistances to forward and reverse flow and not having moving contacting parts. Bypass devices are made in the form of chokes having the shape of a truncated cone.

EFFECT: increase of temperature, frequency ranges of shock absorber operation and manufacturability of its manufacture.

4 cl, 8 dwg

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RU 2 790 591 C1

Authors

Kaigorodov Sergei Iurevich

Shaposhkov Aleksandr Aleksandrovich

Dates

2023-02-27—Published

2022-04-13—Filed