ES2026213T3 - Dispositivo hidraulico de mando. - Google Patents

Dispositivo hidraulico de mando.

Info

Publication number
ES2026213T3
ES2026213T3 ES198888101810T ES88101810T ES2026213T3 ES 2026213 T3 ES2026213 T3 ES 2026213T3 ES 198888101810 T ES198888101810 T ES 198888101810T ES 88101810 T ES88101810 T ES 88101810T ES 2026213 T3 ES2026213 T3 ES 2026213T3
Authority
ES
Spain
Prior art keywords
pressure
connections
load
spontaneous
prevent
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES198888101810T
Other languages
English (en)
Spanish (es)
Inventor
Martin Dipl.-Ing.(Eth) Heusser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
Original Assignee
Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6321263&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2026213(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG filed Critical Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
Application granted granted Critical
Publication of ES2026213T3 publication Critical patent/ES2026213T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
    • 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
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/40569—Flow control characterised by the type of flow control means or valve with pressure compensating valves the pressure compensating valve arranged downstream of the flow control means
    • 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
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41563—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a return line
    • 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
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/426—Flow control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
    • 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
    • F15B2211/46—Control of flow in the return line, i.e. meter-out control
    • 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
    • F15B2211/40—Flow control
    • F15B2211/47—Flow control in one direction only
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/8606—Control during or prevention of abnormal conditions the abnormal condition being a shock

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ES198888101810T 1987-02-18 1988-02-08 Dispositivo hidraulico de mando. Expired - Lifetime ES2026213T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3705170A DE3705170C1 (de) 1987-02-18 1987-02-18 Hydraulische Steuervorrichtung

Publications (1)

Publication Number Publication Date
ES2026213T3 true ES2026213T3 (es) 1992-04-16

Family

ID=6321263

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888101810T Expired - Lifetime ES2026213T3 (es) 1987-02-18 1988-02-08 Dispositivo hidraulico de mando.

Country Status (8)

Country Link
US (1) US4811649A (enExample)
EP (1) EP0279315B1 (enExample)
JP (1) JP2744004B2 (enExample)
AT (1) ATE68243T1 (enExample)
DE (2) DE3705170C1 (enExample)
ES (1) ES2026213T3 (enExample)
FI (1) FI89298C (enExample)
GR (1) GR3003518T3 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922553C2 (de) * 1989-07-08 2002-03-14 Mannesmann Rexroth Ag Vorrichtung zur Entlastung eines unter hohem Druck stehenden mit Hydraulikflüssigkeit gefüllten Arbeitsraumes
DE4207803A1 (de) * 1991-05-14 1992-11-19 Bosch Gmbh Robert Druckhalteventil
US5170692A (en) * 1991-11-04 1992-12-15 Vickers, Incorporated Hydraulic control system
DE4208980A1 (de) * 1992-03-20 1993-09-23 Rexroth Mannesmann Gmbh Hydraulische antriebsvorrichtung mit einem zylinder
DE4234034A1 (de) * 1992-10-09 1994-04-14 Rexroth Mannesmann Gmbh Wegeventil zur Ansteuerung eines hydraulischen Verbrauchers insbesondere eines mobilen Arbeitsgerätes
JPH06193606A (ja) * 1992-12-22 1994-07-15 Komatsu Ltd 圧力補償弁を備えた操作弁
DE29508394U1 (de) * 1995-05-19 1995-08-03 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Elektrohydraulisches Hubmodul
DE19646427B4 (de) * 1996-11-11 2006-01-26 Bosch Rexroth Aktiengesellschaft Ventilanordnung
DE29713293U1 (de) 1997-07-25 1997-10-23 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Magnetbetätigtes Ablaßventil
DE19813038B4 (de) * 1998-03-25 2007-01-04 Volkswagen Ag Hydraulikkreis und Hydraulikventil
DE10023583B4 (de) * 2000-05-13 2012-05-24 Robert Bosch Gmbh Elektrohydraulischer Senken-Modul
US6467264B1 (en) * 2001-05-02 2002-10-22 Husco International, Inc. Hydraulic circuit with a return line metering valve and method of operation
DE102004020371A1 (de) * 2004-04-23 2005-11-10 Botschafter-Knopff, Ilse Hydraulische Steuereinrichtung
US8348228B2 (en) * 2006-10-17 2013-01-08 Actuant Corporation Zero-leak variable rate high pressure metering valve
GB0912540D0 (en) * 2009-07-20 2009-08-26 Bamford Excavators Ltd Hydraulic system
CN102852900A (zh) * 2012-09-11 2013-01-02 苏州同大机械有限公司 塑料制品成型机械用的油缸的泄漏油收集装置
DE102016012261A1 (de) * 2016-10-13 2018-04-19 Hydac Fluidtechnik Gmbh Ablaufdruckwaage und Hub-Senkvorrichtung mit einer solchen Ablaufdruckwaage
JP7091634B2 (ja) * 2017-11-15 2022-06-28 いすゞ自動車株式会社 油圧制御弁
CN110477999B (zh) * 2019-08-29 2021-07-02 湖南瀚德微创医疗科技有限公司 一种输出恒定夹持力的手术夹钳
WO2025199187A1 (en) * 2024-03-21 2025-09-25 Enerpac Tool Group Corp. Hydraulic systems for raising and lowering loads

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125319A (en) * 1964-03-17 Hydraulic elevator control system
DD56679A (enExample) *
DE650404C (de) * 1931-06-12 1937-09-22 Harry Franklin Vickers Vorrichtung zur Steuerung der Bewegung eines durch Fluessigkeit beeinflussten Teiles
US3561327A (en) * 1969-06-09 1971-02-09 Eaton Yale & Towne Flow divider and flow-dividing system
JPS51103A (ja) * 1974-06-20 1976-01-05 Kubota Ltd Kutsusakuki
JPS5822642B2 (ja) * 1975-01-08 1983-05-10 キヨクトウカイハツコウギヨウ カブシキガイシヤ リユウタイアツリヨクサニヨツテ サドウサレルリユウリヨウセイギヨベン
JPS54162353A (en) * 1978-06-13 1979-12-22 Toshiba Corp Hydraulic circuit for driving cargo handling apparatus
FR2437548A1 (fr) * 1978-09-29 1980-04-25 Renault Vanne de regulation de pression a 3 ou 4 niveaux
DE2911891C2 (de) * 1979-03-26 1983-10-13 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zum Steuern eines Hydromotors
DE3233046C2 (de) * 1982-09-06 1985-12-12 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Hydraulische Steuervorrichtung
JPS6213204U (enExample) * 1985-07-10 1987-01-27
DE3536218A1 (de) * 1985-10-10 1987-04-16 Heilmeier & Weinlein Zweiwege-stromregler

Also Published As

Publication number Publication date
FI89298C (fi) 1993-09-10
ATE68243T1 (de) 1991-10-15
US4811649A (en) 1989-03-14
JPS63225701A (ja) 1988-09-20
JP2744004B2 (ja) 1998-04-28
DE3865313D1 (de) 1991-11-14
EP0279315A3 (en) 1990-03-07
EP0279315A2 (de) 1988-08-24
DE3705170C1 (de) 1988-08-18
GR3003518T3 (enExample) 1993-03-16
FI89298B (fi) 1993-05-31
FI880600A7 (fi) 1988-08-19
EP0279315B1 (de) 1991-10-09
FI880600A0 (fi) 1988-02-10

Similar Documents

Publication Publication Date Title
ES2026213T3 (es) Dispositivo hidraulico de mando.
ES2105148T3 (es) Dispositivo de regulacion de la marcha de los amputados femorales.
ATE29983T1 (de) Federelement und dessen verwendung.
US3295450A (en) Control device for individual waterpump installations
US2082940A (en) Fluid control means
ES8104508A1 (es) Perfeccionamientos en bombas de alta presion con regulador de presion
GB1136213A (en) A device for maintaining pressure in liquid systems
US3732041A (en) Power transmission
US3387566A (en) Fluid operated prime mover
ES541946A0 (es) Una disposicion de valvula de control, de presion de fluido,proporcional, para controlar una presion de fluido entre unafuente de suministro de presion de fluido variable y un su- midero
IT1245150B (it) Valvola e sistema di regolazione della pressione
GB2323130A (en) Pressure control system for a variable displacement hydraulic pump
US2969806A (en) Pressure regulator and shutoff valve
ES2077114T3 (es) Disposicion para el control automatico de la operacion y detencion de bombas de motor electricas.
US1995480A (en) Belief valve
US4648245A (en) Electro-hydraulic actuator or positioning drive for continuous control or regulation operations
GB1456183A (en) Hydraulic fluid reservoir
ES8402641A1 (es) "perfeccionamientos en los sistemas de regulacion hidraulicos".
US3732039A (en) Fuel control valve
GB2062774A (en) Diaphragm Pump Control
GB1406090A (en) Flow control means for hydraulic systems
JPH10196831A (ja) 比例電磁制御弁
SU584092A1 (ru) Гидроприводной диафрагменный насос
ES2087701T3 (es) Dispositivo para controlar bombas elevadoras de una instalacion de desague o similar.
GB1526085A (en) Hydraulic pumping arrangements

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 279315

Country of ref document: ES