EP1574722A3 - Dispositif d'amortissage - Google Patents

Dispositif d'amortissage Download PDF

Info

Publication number
EP1574722A3
EP1574722A3 EP05101898A EP05101898A EP1574722A3 EP 1574722 A3 EP1574722 A3 EP 1574722A3 EP 05101898 A EP05101898 A EP 05101898A EP 05101898 A EP05101898 A EP 05101898A EP 1574722 A3 EP1574722 A3 EP 1574722A3
Authority
EP
European Patent Office
Prior art keywords
cushioning
piston
end cap
fluid
cap arrangement
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Withdrawn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
EP05101898A
Other languages
German (de)
English (en)
Other versions
EP1574722A2 (fr
Inventor
Staffan Hedlund
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.)
Bosch Rexroth Teknik AB
Original Assignee
Bosch Rexroth Teknik AB
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 Bosch Rexroth Teknik AB filed Critical Bosch Rexroth Teknik AB
Publication of EP1574722A2 publication Critical patent/EP1574722A2/fr
Publication of EP1574722A3 publication Critical patent/EP1574722A3/fr
Withdrawn legal-status Critical Current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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/223—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 completely seals the main fluid outlet as the piston approaches its end position
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
EP05101898A 2004-03-12 2005-03-11 Dispositif d'amortissage Withdrawn EP1574722A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004012083A DE102004012083A1 (de) 2004-03-12 2004-03-12 Druckmittelzylinder
DE102004012083 2004-03-12

Publications (2)

Publication Number Publication Date
EP1574722A2 EP1574722A2 (fr) 2005-09-14
EP1574722A3 true EP1574722A3 (fr) 2005-10-19

Family

ID=34813670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05101898A Withdrawn EP1574722A3 (fr) 2004-03-12 2005-03-11 Dispositif d'amortissage

Country Status (2)

Country Link
EP (1) EP1574722A3 (fr)
DE (1) DE102004012083A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1998054B1 (fr) * 2007-05-24 2014-08-13 Parker Origa Holding AG Cylindre pneumatique avec amortissement à réglage automatique en position finale et procédé
DE102008007767B3 (de) * 2008-02-06 2009-01-29 Festo Ag & Co. Kg Fluidtechnisches Gerät mit mehreren Drosseleinrichtungen
EP2107255B1 (fr) * 2008-03-31 2011-09-21 Carl Freudenberg KG Vérin pneumatique à fin de course amortie
KR101536503B1 (ko) * 2011-03-24 2015-07-13 카야바 고교 가부시기가이샤 유체압 실린더의 쿠션 기구
CN102635590A (zh) * 2012-04-11 2012-08-15 常州轩达液压机电设备有限公司 缓冲长度可调液压缸
CN103573749B (zh) * 2013-11-04 2016-04-06 湖南特力液压有限公司 缓冲液压缸
CN105465094B (zh) * 2015-10-10 2017-10-13 湖北江山液压科技有限公司 一种两阶段可调节节流及缓冲行程的液压缸
CN106151164A (zh) * 2016-08-23 2016-11-23 马鞍山市裕华机械制造有限公司 一种可调缓冲的剪板机油缸
CN115817838A (zh) * 2022-10-21 2023-03-21 能手模组技术(无锡)有限公司 一种气动高速弹射装置
CN119288944B (zh) * 2024-11-13 2025-11-21 洛阳船舶材料研究所(中国船舶集团有限公司第七二五研究所) 一种液压缸缓冲器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307729A (en) * 1990-11-09 1994-05-03 Ab Rexroth Mecman Device for stroke end cushioning and speed regulating the movement of a piston in a fluid pressure cylinder
EP0648941A1 (fr) * 1993-10-18 1995-04-19 UNIVER S.p.A. Vérin pneumatique avec mécanisme ajustable de fin de course et d'amortissement
EP0778107A1 (fr) * 1995-12-05 1997-06-11 TÜNKERS MASCHINENBAU GmbH Dispositif de serrage à genouillère
US6220588B1 (en) * 1998-06-02 2001-04-24 Tunkers Maschinenbau Gmbh Toggle clamping device or piston cylinder unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137345C2 (de) * 1981-09-19 1985-08-14 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Druckluftzylinder mit Endlagendämpfung
JPS6065902A (ja) * 1983-09-21 1985-04-15 Toshiba Mach Co Ltd 油圧シリンダの減速機構
DD246600A1 (de) * 1986-03-14 1987-06-10 Waelzlager Normteile Veb Arbeitszylinder mit justierbarem endanschlag und rueckprallfreier endlagenbremsung
DE4242601A1 (de) * 1992-12-17 1994-06-30 Eisenbach B Rotox Gmbh Kolben-Zylinder-Anordnung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307729A (en) * 1990-11-09 1994-05-03 Ab Rexroth Mecman Device for stroke end cushioning and speed regulating the movement of a piston in a fluid pressure cylinder
EP0648941A1 (fr) * 1993-10-18 1995-04-19 UNIVER S.p.A. Vérin pneumatique avec mécanisme ajustable de fin de course et d'amortissement
EP0778107A1 (fr) * 1995-12-05 1997-06-11 TÜNKERS MASCHINENBAU GmbH Dispositif de serrage à genouillère
US6220588B1 (en) * 1998-06-02 2001-04-24 Tunkers Maschinenbau Gmbh Toggle clamping device or piston cylinder unit

Also Published As

Publication number Publication date
EP1574722A2 (fr) 2005-09-14
DE102004012083A1 (de) 2005-09-29

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