PL215669B1 - Zawór przeciazeniowy z funkcja ograniczania cisnienia - Google Patents

Zawór przeciazeniowy z funkcja ograniczania cisnienia

Info

Publication number
PL215669B1
PL215669B1 PL391375A PL39137510A PL215669B1 PL 215669 B1 PL215669 B1 PL 215669B1 PL 391375 A PL391375 A PL 391375A PL 39137510 A PL39137510 A PL 39137510A PL 215669 B1 PL215669 B1 PL 215669B1
Authority
PL
Poland
Prior art keywords
valve
pressure
channels
piston
actuator
Prior art date
Application number
PL391375A
Other languages
English (en)
Polish (pl)
Other versions
PL391375A1 (pl
Inventor
Friedrich Blasberg
Original Assignee
Blasberg Gmbh
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 Blasberg Gmbh filed Critical Blasberg Gmbh
Publication of PL391375A1 publication Critical patent/PL391375A1/pl
Publication of PL215669B1 publication Critical patent/PL215669B1/pl

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • F15B11/003—Systems with load-holding 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F15B2211/3051—Cross-check 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
    • F15B2211/50527—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves using cross-pressure relief valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Actuator (AREA)
PL391375A 2009-05-29 2010-05-28 Zawór przeciazeniowy z funkcja ograniczania cisnienia PL215669B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200920007668 DE202009007668U1 (de) 2009-05-29 2009-05-29 Lasthalteventil mit Druckbegrenzungsfunktion

Publications (2)

Publication Number Publication Date
PL391375A1 PL391375A1 (pl) 2010-12-06
PL215669B1 true PL215669B1 (pl) 2014-01-31

Family

ID=41051879

Family Applications (1)

Application Number Title Priority Date Filing Date
PL391375A PL215669B1 (pl) 2009-05-29 2010-05-28 Zawór przeciazeniowy z funkcja ograniczania cisnienia

Country Status (3)

Country Link
KR (1) KR20100129240A (de)
DE (2) DE202009007668U1 (de)
PL (1) PL215669B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9810242B2 (en) 2013-05-31 2017-11-07 Eaton Corporation Hydraulic system and method for reducing boom bounce with counter-balance protection
WO2015031821A1 (en) 2013-08-30 2015-03-05 Eaton Corporation Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations
WO2015073329A1 (en) 2013-11-14 2015-05-21 Eaton Corporation Pilot control mechanism for boom bounce reduction
CN105940241B (zh) 2013-11-14 2018-11-20 伊顿公司 降低动臂振荡的控制策略
CN106661894B (zh) 2014-07-15 2019-12-10 伊顿公司 实现悬臂弹跳减少以及防止液压系统中的非指令运动的方法和设备
EP3615813A4 (de) 2017-04-28 2021-01-27 Eaton Intelligent Power Limited System mit bewegungssensoren zur dämpfung von masseninduzierten schwingungen in maschinen
WO2018200700A1 (en) 2017-04-28 2018-11-01 Eaton Intelligent Power Limited System for damping mass-induced vibration in machines having hydraulically controlled booms or elongate members
CN107143544A (zh) * 2017-07-20 2017-09-08 江苏创格流体控制有限公司 一种贴片式微型液压锁阀块
DE102017118274A1 (de) 2017-08-10 2019-02-14 Putzmeister Engineering Gmbh Großmanipulator und hydraulische Schaltungsanordnung für einen Großmanipulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925204B4 (de) 1999-06-01 2008-04-10 Bosch Rexroth Aktiengesellschaft Entsperrbares Lasthalteventil

Also Published As

Publication number Publication date
PL391375A1 (pl) 2010-12-06
DE202009007668U1 (de) 2009-09-03
KR20100129240A (ko) 2010-12-08
DE102010021202A1 (de) 2011-02-10

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