PL391375A1 - Overload valve with pressure limiting function - Google Patents

Overload valve with pressure limiting function

Info

Publication number
PL391375A1
PL391375A1 PL391375A PL39137510A PL391375A1 PL 391375 A1 PL391375 A1 PL 391375A1 PL 391375 A PL391375 A PL 391375A PL 39137510 A PL39137510 A PL 39137510A PL 391375 A1 PL391375 A1 PL 391375A1
Authority
PL
Poland
Prior art keywords
pressure limiting
limiting function
overload valve
overload
valve
Prior art date
Application number
PL391375A
Other languages
Polish (pl)
Other versions
PL215669B1 (en
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/en
Publication of PL215669B1 publication Critical patent/PL215669B1/en

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
PL391375A 2009-05-29 2010-05-28 Overload valve with pressure limiting function PL215669B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200920007668 DE202009007668U1 (en) 2009-05-29 2009-05-29 Load-holding valve with pressure-limiting function

Publications (2)

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

Family

ID=41051879

Family Applications (1)

Application Number Title Priority Date Filing Date
PL391375A PL215669B1 (en) 2009-05-29 2010-05-28 Overload valve with pressure limiting function

Country Status (3)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105593438B (en) 2013-05-31 2019-07-05 伊顿智能动力有限公司 For reducing the hydraulic system and method for swing arm bounce by balanced 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
EP3069030B1 (en) 2013-11-14 2020-12-30 Eaton Intelligent Power Limited Pilot control mechanism for boom bounce reduction
WO2015073330A1 (en) 2013-11-14 2015-05-21 Eaton Corporation Control strategy for reducing boom oscillation
CN106661894B (en) 2014-07-15 2019-12-10 伊顿公司 Method and apparatus for achieving boom bounce reduction and preventing uncommanded motion in a hydraulic system
CN111542702B (en) 2017-04-28 2022-09-23 丹佛斯动力系统Ii技术有限公司 System for damping mass induced vibrations in a machine having a hydraulically controlled boom or elongate member
EP3615813A4 (en) 2017-04-28 2021-01-27 Eaton Intelligent Power Limited System with motion sensors for damping mass-induced vibration in machines
CN107143544A (en) * 2017-07-20 2017-09-08 江苏创格流体控制有限公司 A kind of SMD micro hydraulic locking-valve block
DE102017118274A1 (en) * 2017-08-10 2019-02-14 Putzmeister Engineering Gmbh Large manipulator and hydraulic circuit arrangement for a large manipulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925204B4 (en) 1999-06-01 2008-04-10 Bosch Rexroth Aktiengesellschaft Unlockable load-holding valve

Also Published As

Publication number Publication date
KR20100129240A (en) 2010-12-08
DE102010021202A1 (en) 2011-02-10
PL215669B1 (en) 2014-01-31
DE202009007668U1 (en) 2009-09-03

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