DK0603722T3 - Hydraulisk styreindretning - Google Patents

Hydraulisk styreindretning

Info

Publication number
DK0603722T3
DK0603722T3 DK93120202.2T DK93120202T DK0603722T3 DK 0603722 T3 DK0603722 T3 DK 0603722T3 DK 93120202 T DK93120202 T DK 93120202T DK 0603722 T3 DK0603722 T3 DK 0603722T3
Authority
DK
Denmark
Prior art keywords
spool
hydraulic
control
feed
volume
Prior art date
Application number
DK93120202.2T
Other languages
English (en)
Inventor
Rudolf Brunner Obering
Martin Dipl-Ing Heusser
Harald Dipl-Ing Klemens
Original Assignee
Heilmeier & Weinlein
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 Heilmeier & Weinlein filed Critical Heilmeier & Weinlein
Application granted granted Critical
Publication of DK0603722T3 publication Critical patent/DK0603722T3/da

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
    • F15B11/003—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
    • 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
    • F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
    • F15B11/162—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for giving priority to particular servomotors or users
    • 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
    • F15B2211/50545—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using braking valves to maintain a back pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve Device For Special Equipments (AREA)
  • Jib Cranes (AREA)
DK93120202.2T 1992-12-23 1993-12-15 Hydraulisk styreindretning DK0603722T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4243973A DE4243973C1 (de) 1992-12-23 1992-12-23 Hydraulische Steuervorrichtung

Publications (1)

Publication Number Publication Date
DK0603722T3 true DK0603722T3 (da) 1997-09-08

Family

ID=6476465

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93120202.2T DK0603722T3 (da) 1992-12-23 1993-12-15 Hydraulisk styreindretning

Country Status (4)

Country Link
EP (1) EP0603722B1 (da)
AT (1) ATE152213T1 (da)
DE (2) DE4243973C1 (da)
DK (1) DK0603722T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29515829U1 (de) * 1995-10-05 1995-11-30 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Hydraulische Steuervorrichtung und Zweiwege-Regelventil
DE29611525U1 (de) 1996-07-02 1996-09-05 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Hydraulische Steuervorrichtung
DE29611526U1 (de) * 1996-07-02 1996-09-05 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Hydraulische Steuervorrichtung
KR100527378B1 (ko) * 2003-06-25 2005-11-09 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 붐합류용 스플을 이용한 중장비 옵션장치용 유압회로
KR100559291B1 (ko) * 2003-06-25 2006-03-15 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 중장비 옵션장치용 유압회로
DE102006060334B4 (de) * 2006-12-20 2011-08-25 Sauer-Danfoss Aps Hydraulische Ventilanordnung
EP2157320B1 (de) * 2008-08-20 2010-12-08 HAWE Hydraulik SE Hydrauliksteuerung für einen Hydromotor
CN109306976B (zh) * 2018-11-05 2023-05-23 无锡市钻通工程机械有限公司 一种负载敏感控制系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE346762C (sv) * 1970-11-04 1979-05-14 Hiab Foco Ab Sperr- och sekerhetsanordning vid hydrauliskt drivna kranar av vippkrantyp
DE2513399A1 (de) * 1975-03-26 1976-10-07 Toussaint & Hess Gmbh Kran, insbesondere hydraulischer ladekran
DE3503374A1 (de) * 1985-02-01 1986-08-07 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische ueberlastungsschutzvorrichtung fuer ein hebezeug
DE3644737C2 (de) * 1985-09-13 1995-11-23 Rexroth Mannesmann Gmbh Steueranordnung für mindestens zwei von mindestens einer Pumpe gespeiste hydraulische Verbraucher
ES2004356A6 (es) * 1986-12-26 1989-01-01 Hiac Valman S A Distribuidor para cilindros hidraulicos
DE3703576A1 (de) * 1987-02-06 1988-08-18 Rexroth Mannesmann Gmbh Steueranordnung fuer mindestens zwei von mindestens einer pumpe gespeiste hydraulische verbraucher
DE3710699C1 (de) * 1987-03-31 1988-08-18 Heilmeier & Weinlein Hydraulische Steuervorrichtung fuer eine Verbrauchergruppe
DE8800747U1 (de) * 1988-01-22 1988-03-10 Danfoss A/S, Nordborg Steuervorrichtung für einen hydraulischen Motor
SE8803181D0 (sv) * 1988-09-09 1988-09-09 Atlas Copco Ab Hydraulic driving system with a priority function for hydraulic motors
DE4021347A1 (de) * 1990-07-05 1992-01-16 Heilmeier & Weinlein Hydraulische steuervorrichtung
DE9111569U1 (de) * 1991-09-17 1991-11-14 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Steuervorrichtung für wenigstens einen Hydromotor

Also Published As

Publication number Publication date
EP0603722B1 (de) 1997-04-23
DE4243973C1 (de) 1994-07-07
EP0603722A1 (de) 1994-06-29
DE59306264D1 (de) 1997-05-28
ATE152213T1 (de) 1997-05-15

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