PL407923A1 - Telescopic hydraulic actuator - Google Patents

Telescopic hydraulic actuator

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Publication number
PL407923A1
PL407923A1 PL407923A PL40792314A PL407923A1 PL 407923 A1 PL407923 A1 PL 407923A1 PL 407923 A PL407923 A PL 407923A PL 40792314 A PL40792314 A PL 40792314A PL 407923 A1 PL407923 A1 PL 407923A1
Authority
PL
Poland
Prior art keywords
elastic
container
filled
hydraulic telescopic
cylinder
Prior art date
Application number
PL407923A
Other languages
Polish (pl)
Other versions
PL235594B1 (en
Inventor
Edward Dudziak
Original Assignee
Agromet Zehs Lubań Spółka Akcyjna
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agromet Zehs Lubań Spółka Akcyjna filed Critical Agromet Zehs Lubań Spółka Akcyjna
Priority to PL407923A priority Critical patent/PL235594B1/en
Publication of PL407923A1 publication Critical patent/PL407923A1/en
Publication of PL235594B1 publication Critical patent/PL235594B1/en

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Abstract

Przedmiotem wynalazku jest hydrauliczny teleskopowy siłownik, przeznaczony szczególnie do naczepy samowyładowczej. Hydrauliczny teleskopowy siłownik, utworzony z wielu członów posobnie przesuwnych względem siebie pod działaniem czynnika roboczego, charakteryzuje się tym, że wewnątrz siłownika umieszczony jest pojemnik (4) o sprężystych ściankach (5) i jest wypełniony sprężystym medium. Pojemnik (4) ma kształt wydłużonego cylindra o sprężystej pobocznicy (5) i dnach (6) i jest wypełniony powietrzem. W innym rozwiązaniu hydrauliczny teleskopowy siłownik, utworzony z dwóch członów cylindra i usytuowanego w nim tłoka z drążonym tłoczyskiem, którego drążona komora jest połączona z komorą cylindra, charakteryzuje się tym, że wewnątrz drążonej komory tłoczyska umieszczony jest pojemnik (4) o sprężystych ściankach (5) i jest wypełniony sprężystym medium. Pojemnik (4) ma kształt wydłużonego cylindra o sprężystej pobocznicy (5) i dnach (6) i jest wypełniony powietrzem.The subject of the invention is a hydraulic telescopic actuator, designed especially for a self-unloading semi-trailer. The hydraulic telescopic actuator, formed from a number of members successively slidable with respect to each other under the action of the working medium, is characterized in that a container (4) with elastic walls (5) is placed inside the actuator and is filled with an elastic medium. The container (4) has the shape of an elongated cylinder with an elastic side surface (5) and bottoms (6) and is filled with air. In another solution, the hydraulic telescopic actuator, formed from two cylinder members and a piston with a hollow piston rod located therein, the hollow chamber of which is connected to the cylinder chamber, is characterized in that a container (4) with elastic walls (5) is placed inside the hollow chamber of the piston rod and is filled with an elastic medium. The container (4) has the shape of an elongated cylinder with an elastic side surface (5) and bottoms (6) and is filled with air.

PL407923A 2014-04-16 2014-04-16 Hydraulic telescopic cylinder PL235594B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL407923A PL235594B1 (en) 2014-04-16 2014-04-16 Hydraulic telescopic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL407923A PL235594B1 (en) 2014-04-16 2014-04-16 Hydraulic telescopic cylinder

Publications (2)

Publication Number Publication Date
PL407923A1 true PL407923A1 (en) 2015-10-26
PL235594B1 PL235594B1 (en) 2020-09-07

Family

ID=54330424

Family Applications (1)

Application Number Title Priority Date Filing Date
PL407923A PL235594B1 (en) 2014-04-16 2014-04-16 Hydraulic telescopic cylinder

Country Status (1)

Country Link
PL (1) PL235594B1 (en)

Also Published As

Publication number Publication date
PL235594B1 (en) 2020-09-07

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