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ATE94149T1 - Hydraulisches hubwerk. - Google Patents

Hydraulisches hubwerk.

Info

Publication number
ATE94149T1
ATE94149T1 AT87100211T AT87100211T ATE94149T1 AT E94149 T1 ATE94149 T1 AT E94149T1 AT 87100211 T AT87100211 T AT 87100211T AT 87100211 T AT87100211 T AT 87100211T AT E94149 T1 ATE94149 T1 AT E94149T1
Authority
AT
Austria
Prior art keywords
operational mode
generator
load
lifting
hydraulic
Prior art date
Application number
AT87100211T
Other languages
English (en)
Inventor
Martin Schmid
Original Assignee
Steinbock Boss 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 Steinbock Boss Gmbh filed Critical Steinbock Boss Gmbh
Application granted granted Critical
Publication of ATE94149T1 publication Critical patent/ATE94149T1/de

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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)
  • Lubricants (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Load-Engaging Elements For Cranes (AREA)
AT87100211T 1986-01-28 1987-01-09 Hydraulisches hubwerk. ATE94149T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863602510 DE3602510A1 (de) 1986-01-28 1986-01-28 Hydraulisches hubwerk
EP87100211A EP0230884B1 (de) 1986-01-28 1987-01-09 Hydraulisches Hubwerk

Publications (1)

Publication Number Publication Date
ATE94149T1 true ATE94149T1 (de) 1993-09-15

Family

ID=6292792

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87100211T ATE94149T1 (de) 1986-01-28 1987-01-09 Hydraulisches hubwerk.

Country Status (4)

Country Link
US (1) US4723107A (de)
EP (1) EP0230884B1 (de)
AT (1) ATE94149T1 (de)
DE (2) DE3602510A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63230497A (ja) * 1987-03-20 1988-09-26 日産自動車株式会社 産業車両の荷役装置
SE461391B (sv) * 1987-10-28 1990-02-12 Bt Ind Ab Hydraulisk lyftanordning
US5117166A (en) * 1991-03-28 1992-05-26 General Electric Company Chopper circuit for dynamic braking in an electric power conversion system
IT1254284B (it) * 1992-03-13 1995-09-14 Guido Palleggi Sistema di trazione elettrica in carrelli elevatori
DE4317782C2 (de) * 1993-05-28 1996-01-18 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriegetriebene Flurförderzeuge oder dergleichen
DE4333706C1 (de) * 1993-10-02 1995-04-13 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriebetriebene Flurförderzeuge
IT1269440B (it) * 1994-01-19 1997-04-01 Fita Om Carrelli Elevatori S P Carrello elevatore a motorizzazione elettrica
DE4402653C2 (de) * 1994-01-29 1997-01-30 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriebetriebene Flurförderzeuge
GB9422561D0 (en) * 1994-11-09 1995-01-04 Funnell Nicholas J Variable speed electro/hydraulic drive system for animal exercises
WO1997033356A1 (en) * 1996-03-08 1997-09-12 P And S Bolcerek's, Incorporated Efficient energy recapture system
JP3220637B2 (ja) * 1996-03-21 2001-10-22 日興電機工業株式会社 油圧パワーユニット装置
IT1283752B1 (it) * 1996-04-19 1998-04-30 Fiat Om Carrelli Elevatori Sistema di sollevamemto ed abbassamento del supporto del carico di un carrello elevatore elettrico.
JPH101978A (ja) * 1996-06-13 1998-01-06 Yutani Heavy Ind Ltd バッテリ駆動の作業機械
EP0814206B1 (de) * 1996-06-19 2004-10-20 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Batteriebetriebene Baumaschine
IT1288416B1 (it) * 1996-09-13 1998-09-22 Fidimult Bv Dispositivo di comando e controllo, a recupero d'energia, per la fase di discesa d'ascensori a funzionamento elettroidraulico
JPH10152865A (ja) * 1996-11-22 1998-06-09 Yutani Heavy Ind Ltd バッテリ駆動の作業機械
DE19744429A1 (de) * 1997-10-08 1999-04-22 Still Wagner Gmbh & Co Kg Flurförderfahrzeug mit einer Lastaufnahmevorrichtung und Verfahren zum Absenken der Lastaufnahmevorrichtung
JP3152200B2 (ja) 1998-02-06 2001-04-03 株式会社豊田自動織機製作所 産業車両における電磁弁制御装置
US6064162A (en) * 1998-04-27 2000-05-16 Square D Company Circuit for automatic operation of a series brake upon power loss during a regenerative braking period
DE19844795A1 (de) * 1998-09-30 2000-04-13 Bosch Gmbh Robert Elektrohydraulische Einrichtung zur Geschwindigkeitssteuerung eines hydraulischen Hubzylinders
JP2000136806A (ja) * 1998-11-04 2000-05-16 Komatsu Ltd 圧油のエネルギー回収装置および圧油のエネルギー回収・再生装置
JP3782251B2 (ja) * 1999-03-31 2006-06-07 株式会社神戸製鋼所 蓄電器を備えた作業機械
JP2001220099A (ja) * 2000-02-08 2001-08-14 Mitsubishi Heavy Ind Ltd 走行機構と荷役機構を備える車両
DE10005779B4 (de) * 2000-02-10 2007-06-14 Robert Bosch Gmbh Verfahren zur Verbesserung des Anlaufverhaltens einer Vorrichtung beim Übergang vom Pumpen- in den Motorbetrieb
DE10010670C2 (de) * 2000-03-04 2003-11-06 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriebetriebene Flurförderzeuge
US6860068B2 (en) * 2001-06-26 2005-03-01 John J. Halloran Potential energy storage system
DE10342436B3 (de) 2003-09-11 2005-03-17 Jungheinrich Ag Pumpenanordnung für Handgabelhubwagen
US8083499B1 (en) * 2003-12-01 2011-12-27 QuaLift Corporation Regenerative hydraulic lift system
US7249457B2 (en) * 2005-02-18 2007-07-31 Timberjack Inc. Hydraulic gravitational load energy recuperation
EP1852387B1 (de) * 2005-02-25 2013-04-03 Mitsubishi Heavy Industries, Ltd. Lasthandhabungsregenerationsverfahren und lasthandhabungsregenerationssystem für batteriebetriebenes industriefahrzeug
JP4681600B2 (ja) * 2005-02-25 2011-05-11 三菱重工業株式会社 バッテリ式産業車両の荷役回生システム
NL1031744C2 (nl) * 2006-05-03 2007-11-06 Stertil Bv Hefsysteem.
DE102006029623A1 (de) * 2006-06-28 2008-01-03 Robert Bosch Gmbh Elektrohydraulisches System, sowie Vorrichtung und Verfahren zum Betätigen eines solchen
US7980073B2 (en) * 2008-05-08 2011-07-19 Caterpillar Inc. Hybrid system for a powertrain and hydraulic system
US8362629B2 (en) * 2010-03-23 2013-01-29 Bucyrus International Inc. Energy management system for heavy equipment
DE102010021822B3 (de) * 2010-05-28 2011-07-21 Kapelski, Rainer, 24401 Vollständig autonome Laschplattform
CN102108948B (zh) * 2010-12-28 2012-11-28 山河智能装备股份有限公司 一种适用于装卸搬运电动车的能量再生发电系统
CN102603060B (zh) * 2011-01-21 2013-07-03 孙建 曝气船
US11305972B1 (en) * 2011-11-11 2022-04-19 Vehcile Service Group, Llc Vehicle lift with locally stored energy source
JP5352663B2 (ja) * 2011-12-26 2013-11-27 株式会社豊田自動織機 フォークリフトの油圧制御装置
US10018399B2 (en) * 2012-05-01 2018-07-10 Carrier Corporation Transport refrigeration system having electric fans
JP5835249B2 (ja) * 2013-02-27 2015-12-24 株式会社豊田自動織機 フォークリフトの油圧制御装置
CN104141644B (zh) * 2013-05-10 2017-12-15 博世力士乐（常州）有限公司 液压式抽油机的动力单元及相应的液压式抽油机
US10800275B2 (en) * 2018-01-12 2020-10-13 Ford Global Technologies, Llc Hybrid vehicle system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512072A (en) * 1967-11-13 1970-05-12 Allis Chalmers Mfg Co Elevated load potential energy recovery in an electric truck
SE320471B (de) * 1969-03-31 1970-02-09 Asea Ab
US3947744A (en) * 1974-10-21 1976-03-30 Allis-Chalmers Corporation Electric truck having elevated load potential energy recovery with means to adjust rate of carriage descent
DE2724383A1 (de) * 1977-05-28 1978-11-30 Jungheinrich Kg Verfahren zum betrieb einer hydraulischen hubvorrichtung sowie hubvorrichtung und batterie-gespeistes flurfoerderfahrzeug und regalfoerderzeug fuer eine solche hubvorrichtung
JPS56122774A (en) * 1980-02-26 1981-09-26 Oirudoraibu Kogyo Kk Oil pressure elevator
DE3048999A1 (de) * 1980-12-24 1982-07-15 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur energierueckgewinnung bei choppergesteuerten reihenschlussmaschinen
DE3104549C2 (de) * 1981-02-10 1986-07-10 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Hubvorrichtung

Also Published As

Publication number Publication date
US4723107A (en) 1988-02-02
EP0230884B1 (de) 1993-09-08
DE3787292D1 (de) 1993-10-14
DE3602510C2 (de) 1989-03-02
DE3602510A1 (de) 1987-07-30
EP0230884A3 (en) 1990-05-16
EP0230884A2 (de) 1987-08-05

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee