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(19)

(11)

2 698 226

(13)

(51)

IPC

F15B15/12(2006-01-01)

(21) (22)

Application

2015108728, 2015-03-12

(24)

Start date

2015-03-12

(22)

Actual filing date

2015-03-12

(45)

Published

2019-08-23

(72)

Inventor

Kobzov Dmitrij YurevichEresko Sergej PavlovichZhmurov Vladimir VitalevichPlekhanov Grigorij NikolaevichKobzova Inna Olegovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Gosudarstvennyj Universitet"

SCREW HYDRAULIC CYLINDER Russian patent published in 2019 - IPC F15B15/12

Abstract RU 2698226 C2

FIELD: engines and pumps.

SUBSTANCE: hydraulic cylinder relates to displacement hydraulic motors, intended for working fluid flow energy conversion into output link mechanical energy, and can be used in designs of multifunctional hydraulically-driven machines. Hydraulic cylinder comprises housing with fasteners consisting of front and rear end covers equipped with seals and their fasteners on housing, rod with fastening elements and with piston with seals attached on it. Hydraulic cylinder lengthwise axis forms helical line with specified number of turns.

EFFECT: broader functional capabilities.

1 cl, 1 dwg

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RU 2 698 226 C2

Authors

Kobzov Dmitrij Yurevich

Eresko Sergej Pavlovich

Zhmurov Vladimir Vitalevich

Plekhanov Grigorij Nikolaevich

Kobzova Inna Olegovna

Dates

2019-08-23—Published

2015-03-12—Filed