ATA81699A - DEVICE FOR CONVERTING PNEUMATIC ENERGY INTO HYDRAULIC ENERGY - Google Patents

DEVICE FOR CONVERTING PNEUMATIC ENERGY INTO HYDRAULIC ENERGY

Info

Publication number
ATA81699A
ATA81699A AT81699A AT81699A ATA81699A AT A81699 A ATA81699 A AT A81699A AT 81699 A AT81699 A AT 81699A AT 81699 A AT81699 A AT 81699A AT A81699 A ATA81699 A AT A81699A
Authority
AT
Austria
Prior art keywords
energy
hydraulic
converting pneumatic
converting
hydraulic energy
Prior art date
Application number
AT81699A
Other languages
German (de)
Other versions
AT408023B (en
Inventor
Markus Dipl Ing Preinfalk
Original Assignee
Tcg Unitech Ag
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 Tcg Unitech Ag filed Critical Tcg Unitech Ag
Priority to AT81699A priority Critical patent/AT408023B/en
Priority to PCT/AT2000/000119 priority patent/WO2000068578A1/en
Priority to EP00929009A priority patent/EP1175565A1/en
Priority to AU47234/00A priority patent/AU4723400A/en
Publication of ATA81699A publication Critical patent/ATA81699A/en
Application granted granted Critical
Publication of AT408023B publication Critical patent/AT408023B/en

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/0725—Combined pneumatic-hydraulic systems with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/131—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
    • F04B9/135—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction
    • 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
    • F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
    • 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
    • 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
AT81699A 1999-05-06 1999-05-06 DEVICE FOR CONVERTING PNEUMATIC ENERGY INTO HYDRAULIC ENERGY AT408023B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT81699A AT408023B (en) 1999-05-06 1999-05-06 DEVICE FOR CONVERTING PNEUMATIC ENERGY INTO HYDRAULIC ENERGY
PCT/AT2000/000119 WO2000068578A1 (en) 1999-05-06 2000-05-04 Device for converting pneumatic energy into hydraulic energy
EP00929009A EP1175565A1 (en) 1999-05-06 2000-05-04 Device for converting pneumatic energy into hydraulic energy
AU47234/00A AU4723400A (en) 1999-05-06 2000-05-04 Device for converting pneumatic energy into hydraulic energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT81699A AT408023B (en) 1999-05-06 1999-05-06 DEVICE FOR CONVERTING PNEUMATIC ENERGY INTO HYDRAULIC ENERGY

Publications (2)

Publication Number Publication Date
ATA81699A true ATA81699A (en) 2000-12-15
AT408023B AT408023B (en) 2001-08-27

Family

ID=3500410

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81699A AT408023B (en) 1999-05-06 1999-05-06 DEVICE FOR CONVERTING PNEUMATIC ENERGY INTO HYDRAULIC ENERGY

Country Status (4)

Country Link
EP (1) EP1175565A1 (en)
AT (1) AT408023B (en)
AU (1) AU4723400A (en)
WO (1) WO2000068578A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1292463A (en) * 2000-11-17 2001-04-25 吴南生 Power amplification method
ITPI20080012A1 (en) * 2008-02-25 2009-08-26 Giancarlo Cioffi ACTUATOR FOR POWER TRANSMISSION
US7832207B2 (en) * 2008-04-09 2010-11-16 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
WO2009152141A2 (en) * 2008-06-09 2009-12-17 Sustainx, Inc. System and method for rapid isothermal gas expansion and compression for energy storage
CN103742352B (en) * 2014-01-16 2016-01-13 毛永波 Bolt type piston air pressure turns hydraulic energy source Circulated power system
FR3020840B1 (en) * 2014-05-12 2017-03-03 Vianney Rabhi LIMIT SWITCH FOR PISTON PRESSURE CONVERTER
CN106762982B (en) * 2016-12-27 2018-03-20 重庆维庆液压机械有限公司 The detection method of hydraulic cylinder body
CN106762981B (en) * 2016-12-27 2018-03-20 重庆维庆液压机械有限公司 Detection means for hydraulic cylinder

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH63194A (en) * 1913-01-31 1914-01-16 Richard Heindl Hydraulic drive device
FI47694B (en) * 1970-10-21 1973-10-31 Finnhydraulic Ab Oy
US3889466A (en) * 1972-05-05 1975-06-17 Inst Francais Du Petrole Device for maintaining a working fluid under a predetermined pressure
FR2247631B1 (en) * 1973-10-12 1977-05-27 Maillet Edgard
FR2266004B1 (en) * 1974-03-27 1976-10-08 Dba
JPS54108906A (en) * 1978-02-14 1979-08-27 Ishikawajima Harima Heavy Ind Co Ltd Fluid pressure rotary machine
US4347701A (en) * 1980-04-03 1982-09-07 Tokyo Electric Co., Ltd. Power system for land vehicles
GB2205369B (en) * 1987-06-05 1991-11-06 Teves Gmbh Alfred Braking pressure modulator
US5435228A (en) * 1993-07-20 1995-07-25 Pneumatic Energy Inc Pneumatic transformer
AU4542797A (en) * 1996-10-18 1998-05-15 Tcg Unitech Aktiengesellschaft Motor vehicle drive system
EP0857877A3 (en) * 1997-02-08 1999-02-10 Mannesmann Rexroth AG Pneumatic-hydraulic converter

Also Published As

Publication number Publication date
EP1175565A1 (en) 2002-01-30
WO2000068578A1 (en) 2000-11-16
AU4723400A (en) 2000-11-21
AT408023B (en) 2001-08-27

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Legal Events

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