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

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01Locking-valves or other detent i.e. load-holding devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/003Systems with load-holding valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30505Non-return valves, i.e. check valves
    • F15B2211/3051Cross-check valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518Pressure 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
    • F15B2211/50527Pressure 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 (ko)
DE (2) DE202009007668U1 (ko)
PL (1) PL215669B1 (ko)

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
EP3039301B1 (en) 2013-08-30 2018-10-03 Eaton Corporation Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations
US10316929B2 (en) 2013-11-14 2019-06-11 Eaton Intelligent Power Limited Control strategy for reducing boom oscillation
EP3069030B1 (en) 2013-11-14 2020-12-30 Eaton Intelligent Power Limited Pilot control mechanism for boom bounce reduction
EP3169858B1 (en) 2014-07-15 2021-02-17 Eaton Intelligent Power Limited Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems
CN111542703B (zh) 2017-04-28 2022-12-06 丹佛斯动力系统Ii技术有限公司 具有用于抑制机器中的质量感应振动的运动传感器的系统
CN111542702B (zh) 2017-04-28 2022-09-23 丹佛斯动力系统Ii技术有限公司 用于抑制具有液压控制的吊杆或细长构件的机器中的质量感应振动的系统
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
DE102010021202A1 (de) 2011-02-10
DE202009007668U1 (de) 2009-09-03
PL391375A1 (pl) 2010-12-06
KR20100129240A (ko) 2010-12-08

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