ATE158642T1 - Hydropneumaischer druckübersetzer - Google Patents

Hydropneumaischer druckübersetzer

Info

Publication number
ATE158642T1
ATE158642T1 AT93110428T AT93110428T ATE158642T1 AT E158642 T1 ATE158642 T1 AT E158642T1 AT 93110428 T AT93110428 T AT 93110428T AT 93110428 T AT93110428 T AT 93110428T AT E158642 T1 ATE158642 T1 AT E158642T1
Authority
AT
Austria
Prior art keywords
hydropneumasic
pressure
oil
relief grooves
annular relief
Prior art date
Application number
AT93110428T
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6463352&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE158642(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tox Pressotechnik Gmbh filed Critical Tox Pressotechnik Gmbh
Application granted granted Critical
Publication of ATE158642T1 publication Critical patent/ATE158642T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072Combined pneumatic-hydraulic systems
    • F15B11/0725Combined pneumatic-hydraulic systems with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/032Systems 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
    • F15B11/0325Systems 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216Systems 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Damping Devices (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
AT93110428T 1992-07-02 1993-06-30 Hydropneumaischer druckübersetzer ATE158642T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4223411A DE4223411A1 (de) 1992-07-02 1992-07-02 Hydropneumatischer Druckübersetzer

Publications (1)

Publication Number Publication Date
ATE158642T1 true ATE158642T1 (de) 1997-10-15

Family

ID=6463352

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93110428T ATE158642T1 (de) 1992-07-02 1993-06-30 Hydropneumaischer druckübersetzer

Country Status (5)

Country Link
US (1) US5377488A (de)
EP (1) EP0579037B2 (de)
JP (1) JPH06159303A (de)
AT (1) ATE158642T1 (de)
DE (2) DE4223411A1 (de)

Families Citing this family (25)

* 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
DE19720252A1 (de) * 1997-05-15 1998-11-19 Kraemer & Grebe Kg Hydropneumatischer Druckübersetzer als Stanzenantrieb in Verpackungsmaschinen
US5865029A (en) * 1997-07-11 1999-02-02 Aries Engineering Company, Inc. Air/oil intensifier having multiple sensors
DE19859891A1 (de) * 1998-12-23 2000-06-29 Tox Pressotechnik Gmbh Hydropneumatischer Druckübersetzer
KR100380121B1 (ko) * 2000-03-15 2003-04-14 주재석 유압식 증압실린더
CN1427924A (zh) 2000-03-27 2003-07-02 托克斯冲压技术两合公司 液压增压装置
DE10255230A1 (de) * 2002-11-26 2004-06-09 Uhde High Pressure Technologies Gmbh Hochdruckvorrichtung und -verfahren zum hydraulisch-pneumatischen Krafthub für Reinraumanwendungen
DE102004010438B3 (de) * 2004-03-01 2005-06-30 Farger & Joosten Maschinenbau Gmbh Hydropneumatischer Druckübersetzer mit Axial- und Radialdichtungen
WO2008014799A1 (en) * 2006-07-31 2008-02-07 Norgren Gmbh Pneumatic actuator
US8301307B2 (en) * 2007-04-13 2012-10-30 Norgren Gmbh Pneumatic actuator system and method
DE102007036844B4 (de) * 2007-08-06 2021-05-06 Tox Pressotechnik Gmbh & Co. Kg Verfahren zum Betrieb einer hydropneumatischen Vorrichtung zur Druckübersetzung
KR100917070B1 (ko) * 2007-09-03 2009-09-15 윤택수 부스터가 구비된 증압장치
DE102007044907A1 (de) * 2007-09-19 2009-04-02 Tox Pressotechnik Gmbh & Co. Kg Verfahren zum Betrieb einer hydropneumatischen Vorrichtung sowie Hydraulikflüssigkeitspumpe für die Wartung einer hydropneumatischen Vorrichtung
DE102012008902A1 (de) * 2012-05-08 2013-11-14 Tox Pressotechnik Gmbh & Co. Kg Hydropneumatische Vorrichtung zur Druckübersetzung und Nietvorrichtung
US9394928B2 (en) 2012-07-31 2016-07-19 Caterpillar Inc. Dynamic seal wear mitigation system
US9651067B2 (en) 2012-07-31 2017-05-16 Caterpillar Inc. Hydraulic system with a dynamic seal
CN102913509A (zh) * 2012-11-23 2013-02-06 湖北汽车工业学院 电液增压缸及安装有电液增压缸的压机设备
CN104279194A (zh) * 2013-07-09 2015-01-14 北京精密机电控制设备研究所 一种燃气挤压式油箱
CN107288942B (zh) * 2016-03-31 2019-01-08 中核新能核工业工程有限责任公司 以压缩空气为动力的小流量uf6气体增压装置
JP6999439B2 (ja) * 2017-03-15 2022-01-18 セイコーインスツル株式会社 シリンダ装置、プレス装置、ワーククランプ装置、シリンダ装置動作方法、ワークのクランプ方法、及びワークのプレス方法
US10941790B2 (en) * 2017-03-15 2021-03-09 Seiko Instruments Inc. Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece
US10982690B2 (en) * 2017-03-15 2021-04-20 Seiko Instruments Inc. Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765625A (en) * 1952-06-12 1956-10-09 Charles H Hart Air-hydraulic booster
FR1504765A (fr) * 1966-10-26 1967-12-08 Faiveley Sa Vérin oléopneumatique à structure étagée
DE1777423C2 (de) * 1967-06-08 1975-12-04 Josef 6200 Wiesbaden-Bierstadt Nemetz Hydropneumatischer Spannzylinder
DE2230492A1 (de) * 1972-06-22 1974-01-10 Stommel & Voos Stahlstempelfab Pneumatisch-hydraulischer druckumsetzer
DE2304752A1 (de) * 1973-02-01 1974-08-15 Schaal Kg Werkzeug U Vorrichtu Vorrichtung zur pneumatisch - hydraulischen uebertragung von kraeften
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
DE3125081A1 (de) * 1981-06-26 1983-01-13 Kolben-Seeger GmbH & Co KG, 6236 Eschborn Hydropneumatischer druckzylinder
DE3828699A1 (de) * 1988-08-24 1990-03-01 Eugen Rapp Verfahren zur oelauffuellung eines hydro-pneumatischen druckuebersetzers und einrichtung zur durchfuehrung des verfahrens
MX167118B (es) 1989-09-18 1993-03-04 Savair Inc Cilindro intensificador oleoneumatico y metodo para aplicar una fuerza intensificada a una pieza de trabajo
US5107681A (en) 1990-08-10 1992-04-28 Savair Inc. Oleopneumatic intensifier cylinder
US5265423A (en) * 1992-12-04 1993-11-30 Power Products Ltd. Air-oil pressure intensifier with isolation system for prohibiting leakage between and intermixing of the air and oil

Also Published As

Publication number Publication date
EP0579037A1 (de) 1994-01-19
EP0579037B1 (de) 1997-09-24
US5377488A (en) 1995-01-03
JPH06159303A (ja) 1994-06-07
EP0579037B2 (de) 2003-01-22
DE4223411A1 (de) 1994-01-05
DE59307411D1 (de) 1997-10-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee