DK0577955T3 - Hydropneumatisk trykomsætter. - Google Patents

Hydropneumatisk trykomsætter.

Info

Publication number
DK0577955T3
DK0577955T3 DK93107954.5T DK93107954T DK0577955T3 DK 0577955 T3 DK0577955 T3 DK 0577955T3 DK 93107954 T DK93107954 T DK 93107954T DK 0577955 T3 DK0577955 T3 DK 0577955T3
Authority
DK
Denmark
Prior art keywords
pressure converter
hydropneumatic pressure
working space
hydropneumatic
pressure
Prior art date
Application number
DK93107954.5T
Other languages
English (en)
Inventor
Viktor Dipl-Ing Malina
Original Assignee
Tox Pressotechnik 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 Tox Pressotechnik Gmbh filed Critical Tox Pressotechnik Gmbh
Application granted granted Critical
Publication of DK0577955T3 publication Critical patent/DK0577955T3/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
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
    • F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Damping Devices (AREA)
  • Safety Valves (AREA)
  • Glass Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Colloid Chemistry (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Actuator (AREA)
DK93107954.5T 1992-07-02 1993-05-15 Hydropneumatisk trykomsætter. DK0577955T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4221638A DE4221638B4 (de) 1992-07-02 1992-07-02 Verfahren für einen hydraulischen Druckübersetzer

Publications (1)

Publication Number Publication Date
DK0577955T3 true DK0577955T3 (da) 1997-10-20

Family

ID=6462267

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93107954.5T DK0577955T3 (da) 1992-07-02 1993-05-15 Hydropneumatisk trykomsætter.

Country Status (9)

Country Link
US (1) US5381661A (da)
EP (1) EP0577955B1 (da)
JP (1) JPH06213202A (da)
KR (1) KR100292553B1 (da)
AT (1) ATE151504T1 (da)
CA (1) CA2099469C (da)
DE (2) DE4221638B4 (da)
DK (1) DK0577955T3 (da)
ES (1) ES2101160T3 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2102762A1 (en) * 1993-11-09 1995-05-10 Viljo K. Valavaara Two-stage pressure cylinder
DE4445011A1 (de) * 1994-12-16 1996-06-20 Tox Pressotechnik Gmbh Hydraulischer Druckübersetzer
US5526644A (en) * 1995-06-07 1996-06-18 Brieschke; Todd M. Oil intensifier cylinder
DE19780220D2 (de) * 1996-03-19 1998-03-19 Tox Pressotechnik Gmbh Hydropneumatische Werkzeugmaschine
US6113608A (en) * 1998-11-20 2000-09-05 Scimed Life Systems, Inc. Stent delivery device
DE19907883A1 (de) * 1999-02-24 2000-08-31 Tox Pressotechnik Gmbh Hydropneumatischer Druckübersetzer
KR100380121B1 (ko) 2000-03-15 2003-04-14 주재석 유압식 증압실린더
DE10026616B4 (de) * 2000-05-29 2006-01-26 Schunk Gmbh & Co. Kg Fabrik Für Spann- Und Greifwerkzeuge Druckübersetzer, insbesondere hydropneumatischer Druckübersetzer
DE102004062696B4 (de) * 2004-12-21 2006-10-05 Karl-Heinz Jung Hydraulikpumpe
DE102004062695B4 (de) * 2004-12-21 2006-11-02 Karl-Heinz Jung Hydraulikpumpe
MX2009000844A (es) * 2006-07-31 2009-02-04 Norgren Gmbh Accionador neumatico.
US7775040B2 (en) * 2006-11-08 2010-08-17 Caterpillar Inc Bidirectional hydraulic transformer
WO2008125132A1 (en) 2007-04-13 2008-10-23 Norgren Gmbh Pneumatic actuator system and method
EP2742186A2 (en) 2011-08-12 2014-06-18 Eaton Corporation Method and apparatus for recovering inertial energy
KR20140050072A (ko) 2011-08-12 2014-04-28 이턴 코포레이션 에너지를 재생하고 또한 유압시스템 부하를 평준화하기 위한 시스템 및 방법
KR101331764B1 (ko) * 2011-10-21 2013-11-20 주다영 유압식 증압실린더
DE102012008902A1 (de) 2012-05-08 2013-11-14 Tox Pressotechnik Gmbh & Co. Kg Hydropneumatische Vorrichtung zur Druckübersetzung und Nietvorrichtung
US8978493B2 (en) * 2012-07-27 2015-03-17 Westinghouse Electric Company Llc Conduit length adjustment apparatus and method
CN105074231B (zh) 2012-12-19 2017-05-10 伊顿公司 用于液压***的控制***以及用于回收能量和平衡液压***负载的方法
LU92618B1 (en) * 2014-12-16 2016-06-17 Luxembourg Patent Co Valve actuating device with opening reduced speed
US10456824B2 (en) 2016-06-10 2019-10-29 Btm Company Llc Safety power assist for manual press
KR102148632B1 (ko) * 2020-05-08 2020-08-26 박승일 체적가변 피스톤을 이용한 유압 배력(油壓 培力) 장치
CN113351768B (zh) * 2021-05-28 2022-08-30 苏州托克斯冲压设备有限公司 汽车转向内拉杆封口压铆装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827766A (en) * 1954-12-09 1958-03-25 Lionel E Weiss Hydro-pneumatic press apparatus
US2915878A (en) * 1956-07-06 1959-12-08 Hramoff Olga Self-contained booster cylinder
US3200596A (en) * 1962-04-30 1965-08-17 Power Control Products Inc Cylinder and piston arrangement
FR1573184A (da) * 1968-04-12 1969-07-04
US3631676A (en) * 1970-09-18 1972-01-04 Borg Warner Dual-ratio master cylinder
CH616992A5 (en) * 1977-03-24 1980-04-30 Schenker Emil Storen Und Masch Pneumatic-hydraulic piston/cylinder unit, in particular for the actuation of tools
DE2818337C2 (de) * 1978-04-26 1980-07-17 Haug, Paul, 7307 Aichwald Druckübersetzter hydropneumatischer
DE2848591A1 (de) * 1978-11-09 1980-05-22 Haug Paul Zylinderanordnung mit pneumohydraulischer druckuebersetzung und eilgang
DE3125081A1 (de) * 1981-06-26 1983-01-13 Kolben-Seeger GmbH & Co KG, 6236 Eschborn Hydropneumatischer druckzylinder
HU185642B (en) * 1981-08-04 1985-03-28 Bela Zimber Penumatically controlled pressure converter for operating hydraulic work devices
DE3828699A1 (de) * 1988-08-24 1990-03-01 Eugen Rapp Verfahren zur oelauffuellung eines hydro-pneumatischen druckuebersetzers und einrichtung zur durchfuehrung des verfahrens
JP3062889B2 (ja) * 1990-05-11 2000-07-12 株式会社コスメック ブースタ駆動式油圧シリンダ装置
DE4122204A1 (de) * 1991-07-04 1993-01-07 Weiss Maschf Johann Pneumatisch-hydrostatischer druckuebersetzer

Also Published As

Publication number Publication date
EP0577955B1 (de) 1997-04-09
US5381661A (en) 1995-01-17
DE4221638B4 (de) 2005-11-03
EP0577955A1 (de) 1994-01-12
JPH06213202A (ja) 1994-08-02
CA2099469A1 (en) 1994-01-03
DE4221638A1 (de) 1994-03-03
KR940002509A (ko) 1994-02-17
DE59306086D1 (de) 1997-05-15
KR100292553B1 (ko) 2001-06-01
ATE151504T1 (de) 1997-04-15
CA2099469C (en) 1999-09-21
ES2101160T3 (es) 1997-07-01

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