EP1898103A3 - Hubzylinder mit Selbstverriegelung - Google Patents

Hubzylinder mit Selbstverriegelung Download PDF

Info

Publication number
EP1898103A3
EP1898103A3 EP07291000A EP07291000A EP1898103A3 EP 1898103 A3 EP1898103 A3 EP 1898103A3 EP 07291000 A EP07291000 A EP 07291000A EP 07291000 A EP07291000 A EP 07291000A EP 1898103 A3 EP1898103 A3 EP 1898103A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic cylinder
piston
automatic locking
wall
cylinder
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.)
Withdrawn
Application number
EP07291000A
Other languages
English (en)
French (fr)
Other versions
EP1898103A2 (de
Inventor
Louis-Claude Porel
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.)
Hydro Leduc SAS
Original Assignee
Hydro Leduc SAS
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 Hydro Leduc SAS filed Critical Hydro Leduc SAS
Publication of EP1898103A2 publication Critical patent/EP1898103A2/de
Publication of EP1898103A3 publication Critical patent/EP1898103A3/de
Withdrawn legal-status Critical Current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
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)
EP07291000A 2006-09-06 2007-08-10 Hubzylinder mit Selbstverriegelung Withdrawn EP1898103A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0607819A FR2905428A1 (fr) 2006-09-06 2006-09-06 Verin hydraulique a verrouillage automatique

Publications (2)

Publication Number Publication Date
EP1898103A2 EP1898103A2 (de) 2008-03-12
EP1898103A3 true EP1898103A3 (de) 2008-07-02

Family

ID=37876016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07291000A Withdrawn EP1898103A3 (de) 2006-09-06 2007-08-10 Hubzylinder mit Selbstverriegelung

Country Status (3)

Country Link
US (1) US7779745B2 (de)
EP (1) EP1898103A3 (de)
FR (1) FR2905428A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8523145B2 (en) * 2009-04-02 2013-09-03 Actuant Corporation Jack assembly with integrated pressure relief assembly
US9127661B2 (en) * 2010-10-25 2015-09-08 Hamilton Sundstrand Corporation Bootstrap accumulator system with telescoping actuator cylinder
CN102979784B (zh) * 2012-12-10 2016-05-25 沈阳工业大学 一种液压锁紧机构
EP2992224B1 (de) * 2013-04-30 2018-12-19 Douce Hydro System zur blockierung der relativen translationsbewegung zwischen zwei teilen
CN104214165B (zh) * 2014-04-25 2016-04-13 东南大学 一种双端口支撑锁紧油缸及其控制方法
DE102015101570B4 (de) * 2015-02-04 2019-04-25 Kraussmaffei Technologies Gmbh Schließeinheit einer Säulen aufweisenden Spritzgießmaschine
CN204607490U (zh) * 2015-03-04 2015-09-02 杭州盈江机械制造有限公司 负载快速起升的液压千斤顶
DE102016119636B3 (de) 2016-10-14 2018-02-08 Carl Zeiss Smart Optics Gmbh Abformwerkzeug und Verwendung desselben
CN109534211B (zh) * 2019-01-24 2023-10-27 长江水利委员会长江科学院 一种柔性千斤顶
KR102370177B1 (ko) * 2019-11-07 2022-03-04 서문원 브레이킹 시스템을 갖는 높이 조절용 유압실린더 장치 및 이를 이용한 주방용 가구

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB570897A (en) * 1943-10-22 1945-07-27 Messier Aircraft Equipment Ltd Improvements in or relating to hydraulic jacks
US3575087A (en) * 1968-11-18 1971-04-13 Lourdes Ind Inc Locking cylinder
FR2196877A1 (de) * 1972-08-03 1974-03-22 Spenklin Ltd
DE3113894A1 (de) * 1981-04-07 1982-11-11 H. Kuhnke Gmbh Kg, 2427 Malente Druckmittelbetriebener arbeitszylinder
US5355707A (en) * 1991-08-14 1994-10-18 Kabushiki Kaisha Kobe Seiko Sho Rolling mill and method for operating rolling mill
US5957443A (en) * 1998-07-20 1999-09-28 Vektek, Inc. Hydraulic work support
EP1079117A1 (de) * 1999-02-24 2001-02-28 Pascal Kabushiki Kaisha Hydraulische verriegelungsvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665812A (en) * 1969-07-01 1972-05-30 Chukyo Electric Co Apparatus for controlling rectilinear motion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB570897A (en) * 1943-10-22 1945-07-27 Messier Aircraft Equipment Ltd Improvements in or relating to hydraulic jacks
US3575087A (en) * 1968-11-18 1971-04-13 Lourdes Ind Inc Locking cylinder
FR2196877A1 (de) * 1972-08-03 1974-03-22 Spenklin Ltd
DE3113894A1 (de) * 1981-04-07 1982-11-11 H. Kuhnke Gmbh Kg, 2427 Malente Druckmittelbetriebener arbeitszylinder
US5355707A (en) * 1991-08-14 1994-10-18 Kabushiki Kaisha Kobe Seiko Sho Rolling mill and method for operating rolling mill
US5957443A (en) * 1998-07-20 1999-09-28 Vektek, Inc. Hydraulic work support
EP1079117A1 (de) * 1999-02-24 2001-02-28 Pascal Kabushiki Kaisha Hydraulische verriegelungsvorrichtung

Also Published As

Publication number Publication date
US20080054239A1 (en) 2008-03-06
US7779745B2 (en) 2010-08-24
FR2905428A1 (fr) 2008-03-07
EP1898103A2 (de) 2008-03-12

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