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TR201819106T4 - Hidrolik Sistemli Mobil İnşaat Makinesi - Google Patents

Hidrolik Sistemli Mobil İnşaat Makinesi Download PDF

Info

Publication number
TR201819106T4
TR201819106T4 TR2018/19106T TR201819106T TR201819106T4 TR 201819106 T4 TR201819106 T4 TR 201819106T4 TR 2018/19106 T TR2018/19106 T TR 2018/19106T TR 201819106 T TR201819106 T TR 201819106T TR 201819106 T4 TR201819106 T4 TR 201819106T4
Authority
TR
Turkey
Prior art keywords
hydraulic system
construction machine
mobile construction
piston cylinder
piston
Prior art date
Application number
TR2018/19106T
Other languages
English (en)
Inventor
Helbling Frank
Graebling Cyril
Original Assignee
Liebherr France Sas
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 Liebherr France Sas filed Critical Liebherr France Sas
Publication of TR201819106T4 publication Critical patent/TR201819106T4/tr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/005—Leakage; Spillage; Hose burst
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40553—Flow control characterised by the type of flow control means or valve with pressure compensating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40584—Assemblies of multiple valves the flow control means arranged in parallel with a check valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/465—Flow control with pressure compensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Mevcut buluş, en az iki pistonlu silindir birimli bir hidrolik sistemi, pistonlu silindir birimleri ve kumanda pistonları arasında basınç dengeleme için bir dengeleme hattı olan bir mobil inşaat makinesi ile ilgili olup, burada her kumanda pistonu, bir pistonlu silindir birimi ile bağlantılı olarak ilişkilendirilmiştir.
TR2018/19106T 2009-04-29 2010-04-21 Hidrolik Sistemli Mobil İnşaat Makinesi TR201819106T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202009006299U DE202009006299U1 (de) 2009-04-29 2009-04-29 Hydrauliksystem sowie mobile Baumaschine

Publications (1)

Publication Number Publication Date
TR201819106T4 true TR201819106T4 (tr) 2019-01-21

Family

ID=42635269

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2018/19106T TR201819106T4 (tr) 2009-04-29 2010-04-21 Hidrolik Sistemli Mobil İnşaat Makinesi

Country Status (6)

Country Link
US (1) US20100275771A1 (tr)
EP (1) EP2251550B1 (tr)
CA (1) CA2701473A1 (tr)
DE (1) DE202009006299U1 (tr)
ES (1) ES2701181T3 (tr)
TR (1) TR201819106T4 (tr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104481953B (zh) * 2014-12-12 2016-06-15 燕山大学 流量分配与负载压力无关的节流边独立控制的集成阀
US9863120B2 (en) * 2015-04-29 2018-01-09 Caterpillar Inc. System and method for controlling a machine implement
IT201800007167A1 (it) * 2018-07-13 2020-01-13 Dispositivo di equilibratura
IT202300010215A1 (it) * 2023-05-19 2024-11-19 Cnh Ind Italia Spa Sistema idraulico migliorato per un braccio ad azionamento idraulico di un macchinario da lavoro
CN118896093B (zh) * 2024-10-09 2024-12-10 太原重工股份有限公司 双缸同步控制液压系统及消防车

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Also Published As

Publication number Publication date
EP2251550A3 (de) 2013-11-06
CA2701473A1 (en) 2010-10-29
EP2251550B1 (de) 2018-09-12
US20100275771A1 (en) 2010-11-04
ES2701181T3 (es) 2019-02-21
DE202009006299U1 (de) 2010-09-09
EP2251550A2 (de) 2010-11-17

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