NO982963L - Hydraulisk enhet - Google Patents

Hydraulisk enhet

Info

Publication number
NO982963L
NO982963L NO982963A NO982963A NO982963L NO 982963 L NO982963 L NO 982963L NO 982963 A NO982963 A NO 982963A NO 982963 A NO982963 A NO 982963A NO 982963 L NO982963 L NO 982963L
Authority
NO
Norway
Prior art keywords
piston
during
hydraulic unit
working cylinder
stroke
Prior art date
Application number
NO982963A
Other languages
English (en)
Other versions
NO982963D0 (no
Inventor
Axel Lomos
Allan Jonsson
Original Assignee
Kvaerner Pulping Tech
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 Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Publication of NO982963L publication Critical patent/NO982963L/no
Publication of NO982963D0 publication Critical patent/NO982963D0/no

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
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/15—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor with special provision for automatic return

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Massaging Devices (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Oppfinnelsen vedrører en hydraulisk enhet for å føre en gjenstand frem med en ønsket fremføringshastighet en avstand i en gitt fremføringsretning under et arbeidsslag og under et returslag, bringe gjenstanden tilbake til utgangsstillingen med en betydelig større returhastighet, omfattende en dobbeltvirkende arbeidssylinder (1) med et første stempel (16), hvor stempelstangen (17) er forbundet til gjenstanden som skal beveges, og en mottakssylinder (2) som er forsynt med et annet stempel (28) og utformet til å fylles med olje fra arbeidssylinderen under returslaget, idet det første stempel (16) og det annet stempel (28) er innbyrdes forbundet med et stivt forbindelseselement (31) som tvinger det annet stempel til å følge det første stempels bevegelser.
NO982963A 1995-12-29 1998-06-25 Hydraulisk enhet NO982963D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9504695A SE510351C2 (sv) 1995-12-29 1995-12-29 Hydraulaggregat
PCT/SE1996/001663 WO1997024533A1 (en) 1995-12-29 1996-12-16 Hydraulic unit

Publications (2)

Publication Number Publication Date
NO982963L true NO982963L (no) 1998-06-25
NO982963D0 NO982963D0 (no) 1998-06-25

Family

ID=20400769

Family Applications (1)

Application Number Title Priority Date Filing Date
NO982963A NO982963D0 (no) 1995-12-29 1998-06-25 Hydraulisk enhet

Country Status (11)

Country Link
US (1) US6095028A (no)
EP (1) EP0868612B1 (no)
JP (1) JP2000513789A (no)
AT (1) ATE201922T1 (no)
AU (1) AU702086B2 (no)
BR (1) BR9612243A (no)
CA (1) CA2239353A1 (no)
DE (1) DE69613236D1 (no)
NO (1) NO982963D0 (no)
SE (1) SE510351C2 (no)
WO (1) WO1997024533A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6477835B1 (en) * 2001-08-29 2002-11-12 Moog Inc. Single-motor injection-and-screw drive hybrid actuator
MX2007011535A (es) 2005-03-24 2008-01-14 Bosch Projetcs Pty Ltd Metodo y aparato para transportar un producto dentro de un difusor.
DE102006002566B4 (de) * 2006-01-18 2014-11-13 Eurocopter Deutschland Gmbh Hydraulikanlage
AT505111B1 (de) * 2007-04-12 2009-05-15 Rosenbauer Int Ag Einsatzvorrichtung zur brandbekämpfung
WO2009000088A1 (en) * 2007-06-26 2008-12-31 Starcyl Canada Inc. Valve assembly for an actuating device
US8052418B2 (en) * 2008-09-05 2011-11-08 Energy Efficiency Solutions, Llc Oil burning system
US11015624B2 (en) 2016-05-19 2021-05-25 Steven H. Marquardt Methods and devices for conserving energy in fluid power production
US10550863B1 (en) 2016-05-19 2020-02-04 Steven H. Marquardt Direct link circuit
US10914322B1 (en) 2016-05-19 2021-02-09 Steven H. Marquardt Energy saving accumulator circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1343610A (en) * 1920-06-15 bayles
US1440730A (en) * 1916-01-14 1923-01-02 Sullivan Machinery Co Fluid motor
DE1703726C3 (de) * 1968-07-03 1974-03-07 Rilco Maschinenfabrik Gmbh & Co Kg, 7407 Dusslingen Druckflüssigkeitsbetriebene Vorrichtung zur Erzeugung einer hin- und hergehenden Bewegung
SE464533B (sv) * 1989-09-01 1991-05-06 Kamyr Ab Anordning foer mottagande och efterfoeljande uttoemning av hydraulvaetska ur hydraulsystem

Also Published As

Publication number Publication date
SE510351C2 (sv) 1999-05-17
EP0868612B1 (en) 2001-06-06
JP2000513789A (ja) 2000-10-17
CA2239353A1 (en) 1997-07-10
BR9612243A (pt) 1999-07-13
SE9504695L (sv) 1997-06-30
AU1402697A (en) 1997-07-28
ATE201922T1 (de) 2001-06-15
NO982963D0 (no) 1998-06-25
AU702086B2 (en) 1999-02-11
US6095028A (en) 2000-08-01
SE9504695D0 (sv) 1995-12-29
WO1997024533A1 (en) 1997-07-10
DE69613236D1 (de) 2001-07-12
EP0868612A1 (en) 1998-10-07

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application