WO2015010696A3 - Hydrauliksystem - Google Patents

Hydrauliksystem Download PDF

Info

Publication number
WO2015010696A3
WO2015010696A3 PCT/DE2014/200312 DE2014200312W WO2015010696A3 WO 2015010696 A3 WO2015010696 A3 WO 2015010696A3 DE 2014200312 W DE2014200312 W DE 2014200312W WO 2015010696 A3 WO2015010696 A3 WO 2015010696A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic system
pressure
limiting valve
actuation
combined
Prior art date
Application number
PCT/DE2014/200312
Other languages
English (en)
French (fr)
Other versions
WO2015010696A2 (de
Inventor
Erhard Hodrus
Original Assignee
Schaeffler Technologies AG & 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
Application filed by Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to DE112014003435.5T priority Critical patent/DE112014003435B4/de
Priority to CN201480038144.4A priority patent/CN105378298B/zh
Publication of WO2015010696A2 publication Critical patent/WO2015010696A2/de
Publication of WO2015010696A3 publication Critical patent/WO2015010696A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/0206—Control by fluid pressure in a system with a plurality of fluid-actuated clutches
    • 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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/023—Excess flow valves, e.g. for locking cylinders in case of hose burst
    • 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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Die Erfindung betrifft ein Hydrauliksystem mit einem Druckbegrenzungsventil, das einen Begrenzungsdruck hat, der durch Betätigung erhöht werden kann. Die Erfindung zeichnet sich dadurch aus, dass das Druckbegrenzungsventil mit einer Einrichtung zur Darstellung einer zusätzlichen Druckabbaufunktion kombiniert ist.
PCT/DE2014/200312 2013-07-24 2014-07-10 Hydrauliksystem WO2015010696A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112014003435.5T DE112014003435B4 (de) 2013-07-24 2014-07-10 Hydrauliksystem mit einem Druckbegrenzungsventil
CN201480038144.4A CN105378298B (zh) 2013-07-24 2014-07-10 液压系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013214428.8 2013-07-24
DE102013214428 2013-07-24

Publications (2)

Publication Number Publication Date
WO2015010696A2 WO2015010696A2 (de) 2015-01-29
WO2015010696A3 true WO2015010696A3 (de) 2015-03-26

Family

ID=51392021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/200312 WO2015010696A2 (de) 2013-07-24 2014-07-10 Hydrauliksystem

Country Status (3)

Country Link
CN (1) CN105378298B (de)
DE (2) DE102014213453A1 (de)
WO (1) WO2015010696A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017174703A2 (en) 2016-04-08 2017-10-12 L'oreal Process for manufacturing a false nail
DE102016119416A1 (de) * 2016-10-12 2018-04-12 Linde Hydraulics Gmbh & Co. Kg Druckbegrenzungsventil eines hydrostatischen Antriebssystems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159228A (en) * 1984-05-22 1985-11-27 Valmet Oy Attenuation valve for the clutch of the power take-off shaft of a tractor
DE19835574A1 (de) * 1998-08-06 2000-02-10 Mannesmann Sachs Ag Betätigungseinrichtung für pneumatische Kupplungsbetätigung mit Überlast- oder/und Fehlbedienungsschutz
DE10231789A1 (de) * 2001-07-19 2003-02-06 Luk Lamellen & Kupplungsbau Verfahren, Vorrichtung und deren Verwendung zum Betrieb eines Kraftfahrzeuges

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004581A1 (de) 1980-02-08 1981-08-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Hydrostatische kupplung
US4815697A (en) * 1988-04-22 1989-03-28 General Electric Company Depressurization valve
DE29807005U1 (de) * 1998-04-18 1998-07-09 Drägerwerk AG, 23558 Lübeck Überdruckventil für strömende Medien
DE10327519A1 (de) * 2003-06-17 2005-01-20 Ortlinghaus-Werke Gmbh Hydraulische Schaltung
CN101305197B (zh) 2005-11-11 2010-09-22 卢克摩擦片和离合器两合公司 用于求得离合器伺服电动机的电动机电压极限的方法
CN201232669Y (zh) * 2008-07-30 2009-05-06 中江佳通印刷机械有限公司 切纸机单泵双液压系统
KR20140010046A (ko) 2011-02-23 2014-01-23 섀플러 테크놀로지스 아게 운트 코. 카게 클러치의 작동을 위한 유압 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159228A (en) * 1984-05-22 1985-11-27 Valmet Oy Attenuation valve for the clutch of the power take-off shaft of a tractor
DE19835574A1 (de) * 1998-08-06 2000-02-10 Mannesmann Sachs Ag Betätigungseinrichtung für pneumatische Kupplungsbetätigung mit Überlast- oder/und Fehlbedienungsschutz
DE10231789A1 (de) * 2001-07-19 2003-02-06 Luk Lamellen & Kupplungsbau Verfahren, Vorrichtung und deren Verwendung zum Betrieb eines Kraftfahrzeuges

Also Published As

Publication number Publication date
DE102014213453A1 (de) 2015-01-29
DE112014003435A5 (de) 2016-04-28
CN105378298B (zh) 2017-11-17
DE112014003435B4 (de) 2020-06-18
CN105378298A (zh) 2016-03-02
WO2015010696A2 (de) 2015-01-29

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