UA84963U - Hydraulic drive of grab loader - Google Patents

Hydraulic drive of grab loader

Info

Publication number
UA84963U
UA84963U UAU201304258U UAU201304258U UA84963U UA 84963 U UA84963 U UA 84963U UA U201304258 U UAU201304258 U UA U201304258U UA U201304258 U UAU201304258 U UA U201304258U UA 84963 U UA84963 U UA 84963U
Authority
UA
Ukraine
Prior art keywords
hydraulic
grab
chamber
possibility
arm flexion
Prior art date
Application number
UAU201304258U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Тимофей Иванович Рыбак
Евгений Иосифович Рипецкий
Андрей Васильевич Бабий
Original Assignee
Тернопольский Государственный Технический Университет Имени Ивана Пулюя
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 Тернопольский Государственный Технический Университет Имени Ивана Пулюя filed Critical Тернопольский Государственный Технический Университет Имени Ивана Пулюя
Priority to UAU201304258U priority Critical patent/UA84963U/en
Publication of UA84963U publication Critical patent/UA84963U/en

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)

Abstract

A hydraulic drive of a grab loader consists of a hydraulic reservoir, a hydraulic pump, a distribution valve, two grab hydrocylinders, a hydrocylinder of arm flexion, a pressure reducing valve, which are interconnected by hydraulic pipelines. Rod end and head end of hydraulic cylinder of arm flexion are interconnected by a double-chamber control unit, wherein the first chamber is connected by hydraulic line to the rod end of hydraulic cylinder of arm flexion with possibility of a piston displacement therein while deforming a springing element, the second chamber is connected by hydraulic line to the head ends of two grab hydrocylinders with possibility of moving the piston with hole and rod while deforming the springing element and providing possibility of connection of the holes of piston with hole and holes of the dual-chamber control unit housing connected to the rod end and head end of the hydraulic cylinder of arm flexion, and the head end is connected to the pressure reducing valve.
UAU201304258U 2013-04-05 2013-04-05 Hydraulic drive of grab loader UA84963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201304258U UA84963U (en) 2013-04-05 2013-04-05 Hydraulic drive of grab loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201304258U UA84963U (en) 2013-04-05 2013-04-05 Hydraulic drive of grab loader

Publications (1)

Publication Number Publication Date
UA84963U true UA84963U (en) 2013-11-11

Family

ID=52284431

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201304258U UA84963U (en) 2013-04-05 2013-04-05 Hydraulic drive of grab loader

Country Status (1)

Country Link
UA (1) UA84963U (en)

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