DK1744062T3 - Arbejdscylinder med dæmpning ved endepositionerne - Google Patents

Arbejdscylinder med dæmpning ved endepositionerne

Info

Publication number
DK1744062T3
DK1744062T3 DK06012469.0T DK06012469T DK1744062T3 DK 1744062 T3 DK1744062 T3 DK 1744062T3 DK 06012469 T DK06012469 T DK 06012469T DK 1744062 T3 DK1744062 T3 DK 1744062T3
Authority
DK
Denmark
Prior art keywords
piston
damping
casing
end positions
opening
Prior art date
Application number
DK06012469.0T
Other languages
English (en)
Inventor
Ralph Riedel
Original Assignee
Norgren Gmbh
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 Norgren Gmbh filed Critical Norgren Gmbh
Application granted granted Critical
Publication of DK1744062T3 publication Critical patent/DK1744062T3/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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/082—Characterised by the construction of the motor unit the motor being of the slotted cylinder type
    • 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
    • F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
  • Vibration Dampers (AREA)
DK06012469.0T 2005-07-14 2006-06-17 Arbejdscylinder med dæmpning ved endepositionerne DK1744062T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005032853A DE102005032853B3 (de) 2005-07-14 2005-07-14 Arbeitszylinder mit Endlagendämpfung

Publications (1)

Publication Number Publication Date
DK1744062T3 true DK1744062T3 (da) 2011-12-19

Family

ID=37076268

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06012469.0T DK1744062T3 (da) 2005-07-14 2006-06-17 Arbejdscylinder med dæmpning ved endepositionerne

Country Status (7)

Country Link
US (1) US7581485B2 (da)
EP (1) EP1744062B1 (da)
CN (1) CN1896552A (da)
AT (1) ATE534825T1 (da)
DE (1) DE102005032853B3 (da)
DK (1) DK1744062T3 (da)
ES (1) ES2378077T3 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008133920A (ja) * 2006-11-29 2008-06-12 Smc Corp 流体圧シリンダ
US8863645B2 (en) * 2007-03-28 2014-10-21 Norgren Gmbh Piston support portion for a piston assembly of a rodless cylinder
CN100585217C (zh) * 2008-07-22 2010-01-27 上海材料研究所 带有轴向限位装置的粘滞阻尼器
DE102009016198B4 (de) 2009-04-03 2013-01-17 Festo Ag & Co. Kg Fluidbetätigter Linearantrieb mit Endlagendämpfung
JP5360564B2 (ja) 2009-06-03 2013-12-04 Ｓｍｃ株式会社 空気圧シリンダのエアクッション機構
DE102009056496A1 (de) 2009-12-01 2011-08-04 FESTO AG & Co. KG, 73734 Drosselventil
CN102108991B (zh) * 2010-07-23 2012-09-12 三一重工股份有限公司 一种液压油缸及液压缓冲系统、挖掘机和混凝土泵车
CN102155457B (zh) * 2010-07-23 2012-07-18 三一重工股份有限公司 一种液压油缸及液压缓冲系统、挖掘机和混凝土泵车
CN102155458B (zh) * 2010-07-23 2012-07-04 三一重工股份有限公司 一种液压油缸及液压缓冲系统、挖掘机和混凝土泵车
CN102108989B (zh) 2010-07-23 2011-12-28 三一重工股份有限公司 一种液压油缸及液压缓冲系统、挖掘机和混凝土泵车
DE112011103247T5 (de) * 2010-09-28 2013-08-14 Norgren Gmbh Dämpfungszylinder
JP2013542389A (ja) * 2010-11-15 2013-11-21 ボルボ コンストラクション イクイップメント アーベー 可変クッションオリフィスを備えた油圧シリンダ
CN102705299A (zh) * 2012-05-17 2012-10-03 太仓奥科机械设备有限公司 气缸缓冲装置
US9103357B2 (en) 2012-09-29 2015-08-11 Shenzhen China Star Optoelectronics Technology Co., Ltd Cylinder
CN102852895B (zh) * 2012-09-29 2015-07-15 深圳市华星光电技术有限公司 一种气缸
CN106545547A (zh) * 2015-09-19 2017-03-29 嘉兴大道锻造技术咨询有限公司 一种缓冲气缸
IT201900001511A1 (it) * 2019-02-01 2020-08-01 Cnh Ind Italia Spa Cilindro idraulico migliorato per veicolo da lavoro
JP7447689B2 (ja) * 2020-06-10 2024-03-12 Smc株式会社 ガスシリンダ
JP7323103B2 (ja) * 2020-07-22 2023-08-08 Smc株式会社 流体圧シリンダ
EP4226051B1 (en) * 2020-10-08 2024-11-20 Pimatic Oy Arrangement in a pneumatic cylinder
CN113931961B (zh) * 2021-09-09 2023-03-28 神龙汽车有限公司 一种新型液压自适应阻尼调节减震器
CN116624462A (zh) * 2023-01-19 2023-08-22 中国人民解放军海军工程大学 一种带圆柱圆锥缓冲装置的驱动液压机及设计方法
DE102023128736A1 (de) * 2023-10-19 2025-04-24 Festo Se & Co. Kg Drosselvorrichtung, Fluidgerät und Fluidsystem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786452A (en) * 1954-11-29 1957-03-26 Hannifin Corp Fluid actuated cylinder having fluid cushion means
US3067726A (en) * 1961-02-27 1962-12-11 Int Basic Economy Corp Cushioning structure for fluid power cylinders
US3196753A (en) * 1963-05-21 1965-07-27 Tomkins Johnson Co Cushion control and surge relief
SE347046B (da) * 1969-11-07 1972-07-24 Monsun Tison Ab
US3999463A (en) * 1975-02-27 1976-12-28 Componetrol, Inc. Fluid motor construction
US4301714A (en) * 1979-05-24 1981-11-24 Ab Mecman Damping device in pressurized fluid cylinders
DE3631514A1 (de) * 1986-09-17 1988-03-24 Proma Prod & Marketing Gmbh Druckmittelzylinder
DE3818833A1 (de) * 1988-06-03 1989-02-02 Dimter Erwin Kolben fuer druckluftzylinder, insbesondere fuer kolbenstangenlose zylinder
SE467424B (sv) * 1990-11-09 1992-07-13 Mecman Ab Anordning foer aendlaegesdaempning och hastighetsreglering av roerelsen hos en kolv i en tryckmediecylinder
GB9421002D0 (en) * 1994-10-18 1994-12-07 Norgren Martonair Gmbh Fluid powered cylinder
DE29706364U1 (de) * 1997-04-10 1997-06-19 Bümach Engineering International B.V., Emmen Endlagengedämpfter Arbeitszylinder
JP3391241B2 (ja) * 1997-10-28 2003-03-31 日立建機株式会社 油圧シリンダのクッション装置
DE20021520U1 (de) * 2000-12-20 2001-03-01 IMI Norgren GmbH, 46519 Alpen Druckmediumsbetätigter Arbeitszylinder

Also Published As

Publication number Publication date
US7581485B2 (en) 2009-09-01
EP1744062B1 (de) 2011-11-23
US20070012532A1 (en) 2007-01-18
EP1744062A2 (de) 2007-01-17
CN1896552A (zh) 2007-01-17
ATE534825T1 (de) 2011-12-15
DE102005032853B3 (de) 2007-02-08
EP1744062A3 (de) 2009-07-22
ES2378077T3 (es) 2012-04-04

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