DE112018001495A5 - Doppelt wirkendes Überströmventil eines Arbeitszylinders und Master-Arbeitszylinder - Google Patents

Doppelt wirkendes Überströmventil eines Arbeitszylinders und Master-Arbeitszylinder Download PDF

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Publication number
DE112018001495A5
DE112018001495A5 DE112018001495.9T DE112018001495T DE112018001495A5 DE 112018001495 A5 DE112018001495 A5 DE 112018001495A5 DE 112018001495 T DE112018001495 T DE 112018001495T DE 112018001495 A5 DE112018001495 A5 DE 112018001495A5
Authority
DE
Germany
Prior art keywords
working cylinder
double
overflow valve
master
acting overflow
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.)
Pending
Application number
DE112018001495.9T
Other languages
English (en)
Inventor
Josef Bueter
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.)
Buemach Engineering International BV
Original Assignee
Buemach Engineering International BV
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 Buemach Engineering International BV filed Critical Buemach Engineering International BV
Publication of DE112018001495A5 publication Critical patent/DE112018001495A5/de
Pending 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/225—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke with valve stems operated by contact with the piston end face or with the cylinder wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Lift Valve (AREA)
DE112018001495.9T 2017-03-23 2018-03-02 Doppelt wirkendes Überströmventil eines Arbeitszylinders und Master-Arbeitszylinder Pending DE112018001495A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202017001547.1U DE202017001547U1 (de) 2017-03-23 2017-03-23 Doppelt wirkendes Überströmventil eines Arbeitszylinders und Master-Arbeitszylinder
DE202017001547.1 2017-03-23
PCT/DE2018/000050 WO2018171824A1 (de) 2017-03-23 2018-03-02 Doppelt wirkendes überströmventil eines arbeitszylindes und master-arbeitszylinder

Publications (1)

Publication Number Publication Date
DE112018001495A5 true DE112018001495A5 (de) 2019-12-05

Family

ID=61800235

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202017001547.1U Active DE202017001547U1 (de) 2017-03-23 2017-03-23 Doppelt wirkendes Überströmventil eines Arbeitszylinders und Master-Arbeitszylinder
DE112018001495.9T Pending DE112018001495A5 (de) 2017-03-23 2018-03-02 Doppelt wirkendes Überströmventil eines Arbeitszylinders und Master-Arbeitszylinder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE202017001547.1U Active DE202017001547U1 (de) 2017-03-23 2017-03-23 Doppelt wirkendes Überströmventil eines Arbeitszylinders und Master-Arbeitszylinder

Country Status (4)

Country Link
US (1) US10927862B2 (de)
EP (1) EP3610160B1 (de)
DE (2) DE202017001547U1 (de)
WO (1) WO2018171824A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113175460B (zh) * 2021-04-23 2023-09-01 中国人民解放军国防科技大学 一种可变活塞截面大小的液压缸
DE202022000299U1 (de) 2022-02-04 2023-06-09 Bümach Enginneering International B.V. Arbeitszylinder mit Druckmediumüberströmung
CN118647804A (zh) 2022-02-04 2024-09-13 比马赫国际工程公司 具有压力介质溢流的工作缸

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643109A1 (de) * 1976-09-24 1978-03-30 Stephanois Rech Mec Ueberstroemventil
FR2453298A1 (fr) * 1979-04-06 1980-10-31 Secoma Dispositif de fin de course pour verin hydraulique
DE3014432A1 (de) * 1980-04-15 1981-10-22 Zimmermann & Jansen GmbH, 5160 Düren Einrichtung zur exakten stellungsrueckmeldung eines zweiseitig beaufschlagbaren arbeitskolbens in einem hydraulik-arbeitszylinder
DE3330670A1 (de) 1983-08-25 1985-03-14 J. und H. Büter Maschinenfabrik GmbH, 4472 Haren Doppeltwirkende kolben-zylinder-einheit
US4729283A (en) * 1983-11-11 1988-03-08 Delibes Pty. Ltd. Valve for use with hydraulic ram assemblies
EP0142787A3 (de) 1983-11-11 1986-02-05 Delibes Pty. Ltd. Ventil zur Verwendung in hydraulischen Kolben
DE202004011532U1 (de) 2004-07-22 2004-09-30 Bümach Engineering International B.V. Ventil
CA2476032C (en) * 2004-08-27 2008-11-04 Westport Research Inc. Hydraulic drive system and method of operating a hydraulic drive system
DE102004044832B3 (de) 2004-09-14 2006-01-19 Alfred Kärcher Gmbh & Co. Kg Rückflussverhinderer
WO2010096737A1 (en) * 2009-02-23 2010-08-26 Albrecht David E Cylinder phaser valves
US10746202B2 (en) * 2018-07-18 2020-08-18 CNH Industrial America, LLC Piston assembly for rephasing a fluid-driven actuator

Also Published As

Publication number Publication date
EP3610160A1 (de) 2020-02-19
US20200378412A1 (en) 2020-12-03
US10927862B2 (en) 2021-02-23
WO2018171824A1 (de) 2018-09-27
EP3610160B1 (de) 2021-05-12
DE202017001547U1 (de) 2018-06-26

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Legal Events

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R083 Amendment of/additions to inventor(s)