FI831086L - Pneumatiskt styrd tryckomvandlare foer drift av ett hydrauliskt arbetsorgan - Google Patents

Pneumatiskt styrd tryckomvandlare foer drift av ett hydrauliskt arbetsorgan

Info

Publication number
FI831086L
FI831086L FI831086A FI831086A FI831086L FI 831086 L FI831086 L FI 831086L FI 831086 A FI831086 A FI 831086A FI 831086 A FI831086 A FI 831086A FI 831086 L FI831086 L FI 831086L
Authority
FI
Finland
Prior art keywords
tryckomvandlare
styard
arbetsorgan
hydrauliskt
ett
Prior art date
Application number
FI831086A
Other languages
English (en)
Other versions
FI75214B (fi
FI75214C (fi
FI831086A0 (fi
Inventor
Bela Zimber
Imre Molnar
Original Assignee
Koeroesi Allami Gazdasag
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 Koeroesi Allami Gazdasag filed Critical Koeroesi Allami Gazdasag
Publication of FI831086L publication Critical patent/FI831086L/fi
Publication of FI831086A0 publication Critical patent/FI831086A0/fi
Publication of FI75214B publication Critical patent/FI75214B/fi
Application granted granted Critical
Publication of FI75214C publication Critical patent/FI75214C/fi

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
    • 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
    • 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
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/3056—Assemblies of multiple 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
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40584—Assemblies of multiple valves the flow control means arranged in parallel with a check valve
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
FI831086A 1981-08-04 1983-03-30 Pneumatiskt styrd tryckomvandlare foer drift av ett hydrauliskt arbetsorgan. FI75214C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
HU812257A HU185642B (en) 1981-08-04 1981-08-04 Penumatically controlled pressure converter for operating hydraulic work devices
HU225781 1981-08-04
PCT/HU1982/000037 WO1983000540A1 (en) 1981-08-04 1982-08-04 Pneumatically controlled pressure transducer for actuating hydraulic working members
HU8200037 1982-08-04

Publications (4)

Publication Number Publication Date
FI831086L true FI831086L (fi) 1983-03-30
FI831086A0 FI831086A0 (fi) 1983-03-30
FI75214B FI75214B (fi) 1988-01-29
FI75214C FI75214C (fi) 1988-05-09

Family

ID=10958536

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831086A FI75214C (fi) 1981-08-04 1983-03-30 Pneumatiskt styrd tryckomvandlare foer drift av ett hydrauliskt arbetsorgan.

Country Status (7)

Country Link
US (1) US4509330A (fi)
EP (1) EP0085080B1 (fi)
JP (1) JPS58501333A (fi)
DE (1) DE3270622D1 (fi)
FI (1) FI75214C (fi)
HU (1) HU185642B (fi)
WO (1) WO1983000540A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729224A (en) * 1984-06-04 1988-03-08 Mcateer James D Installation, apparatus and method for actuating doors, gates and the like under extreme environmental conditions
IT207878Z2 (it) * 1986-03-06 1988-02-22 Iveco Fiat Convertitore pneumo idraulico per pinze di freni a disco
DE3611438A1 (de) * 1986-04-05 1987-10-08 Medical Res & Dev Ag Pneumatisch-hydraulischer wandler
US4879875A (en) * 1988-03-22 1989-11-14 The Boeing Company Fastener driving tool
DK171121B1 (da) * 1989-08-15 1996-06-17 Johannes Vagn Baatrup Hydraulisk trykforstærker
DE4221638B4 (de) * 1992-07-02 2005-11-03 Tox Pressotechnik Gmbh & Co. Kg Verfahren für einen hydraulischen Druckübersetzer
AT406984B (de) * 1998-12-22 2000-11-27 Joerg Thurner Vorrichtung zur umwandlung von in druckluft gespeicherter energie in mechanischer arbeit
US20110225961A1 (en) * 2008-12-10 2011-09-22 Numatics, Incorporated Pressurized Air-Spring Return Cylinder and Pneumatic Intensifier System
ITMO20100044A1 (it) * 2010-02-26 2011-08-27 De Hieronymis Carlo Maria Rozzi Intensificatore di forza idraulica a riarmo con mantenimento della posizione raggiunta e della forza di spinta ottenuta durante ogni fase di riarmo
TWM396335U (en) * 2010-07-23 2011-01-11 Chanto Air Hydraulics Co Ltd Pressure-boosting cylinder capable of storing oil
CN103586995A (zh) * 2013-11-12 2014-02-19 乐山市新联机械制造有限责任公司 密炼机卸料门的气液增压装置
WO2020178832A1 (en) * 2019-03-05 2020-09-10 Dan Davidian System and method for hydraulic-pneumatic drive with energy storage for elevators

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940304A (en) * 1932-02-23 1933-12-19 Bergue S Patents Ltd De Machine for riveting, punching, pressing, stamping, and like operations
US2169423A (en) * 1936-08-04 1939-08-15 Midland Steel Prod Co Riveter
US3407601A (en) * 1965-07-26 1968-10-29 Martin Tool Works Inc Air-hydraulic system and apparatus
US3638532A (en) * 1969-06-30 1972-02-01 Fastener Corp Fastener driving tool
US3748860A (en) * 1971-02-05 1973-07-31 Altec Mfg Co Inc Hydraulic booster
FR2229876B3 (fi) * 1973-05-14 1976-04-30 Beneteau Donald
CA983348A (en) * 1973-05-29 1976-02-10 Endre A. Mayer Dual single action ram intensifier
SU767410A1 (ru) * 1978-07-03 1980-09-30 Центральное проектно-конструкторское технологическое бюро "Автоспецоборудование" Пневмопривод возвратно-поступательного действи с автоматическим реверсированием
US4288987A (en) * 1978-11-11 1981-09-15 Eugen Rapp Pneumo-hydraulic booster with rapid-traverse feature
SU907319A1 (ru) * 1980-06-30 1982-02-23 Московский автомобильный завод им.И.А.Лихачева Пневмогидропривод возвратно-поступательного действи
DE3032430A1 (de) * 1980-08-28 1982-03-04 F.E. Schulte Strathaus Kg, 4750 Unna Vorrichtung zur erhoehung des druckes eines an einer druckmittelleitung anstehenden fluids fuer einen verbraucher

Also Published As

Publication number Publication date
DE3270622D1 (en) 1986-05-22
EP0085080B1 (de) 1986-04-16
JPS58501333A (ja) 1983-08-11
EP0085080A4 (de) 1984-01-20
EP0085080A1 (de) 1983-08-10
US4509330A (en) 1985-04-09
FI75214B (fi) 1988-01-29
FI75214C (fi) 1988-05-09
FI831086A0 (fi) 1983-03-30
WO1983000540A1 (en) 1983-02-17
HU185642B (en) 1985-03-28

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KOEZPONTI VALTO- ES HITELBANK RT