BE755815A - Systeme hydraulique d'un chariot elevateur - Google Patents

Systeme hydraulique d'un chariot elevateur

Info

Publication number
BE755815A
BE755815A BE755815DA BE755815A BE 755815 A BE755815 A BE 755815A BE 755815D A BE755815D A BE 755815DA BE 755815 A BE755815 A BE 755815A
Authority
BE
Belgium
Prior art keywords
hydraulic system
lift truck
truck
lift
hydraulic
Prior art date
Application number
Other languages
English (en)
Inventor
W L Chichester
Original Assignee
Clark Equipment Co
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.)
Publication date
Publication of BE755815A publication Critical patent/BE755815A/fr

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/022—Flow-dividers; Priority valves
    • 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
    • B66F9/22—Hydraulic devices or systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2524—Flow dividers [e.g., reversely acting controls]

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
BE755815D 1969-09-08 Systeme hydraulique d'un chariot elevateur BE755815A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85595069A 1969-09-08 1969-09-08

Publications (1)

Publication Number Publication Date
BE755815A true BE755815A (fr) 1971-02-15

Family

ID=25322510

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755815D BE755815A (fr) 1969-09-08 Systeme hydraulique d'un chariot elevateur

Country Status (6)

Country Link
US (1) US3568868A (fr)
BE (1) BE755815A (fr)
DE (1) DE2038060A1 (fr)
FR (1) FR2061050A5 (fr)
GB (1) GB1261295A (fr)
ZA (1) ZA705063B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814531A (en) * 1971-12-13 1974-06-04 Koehring Co Articulated roller assembly
USRE30291E (en) * 1972-12-15 1980-06-03 Trw Inc. Power steering system with auxiliary power capability
US3811363A (en) * 1973-05-10 1974-05-21 Caterpillar Tractor Co Priority system for series-type hydraulic circuits
US4005636A (en) * 1975-02-13 1977-02-01 J. I. Case Company Hydraulic system for a working machine
US3996838A (en) * 1975-06-04 1976-12-14 Trw Inc. Diverter valve for power steering with power beyond
US4139988A (en) * 1975-12-27 1979-02-20 Aisin Seiki Kabushiki Kaisha Vehicle hydraulic power operating system
US4010610A (en) * 1976-04-09 1977-03-08 J. I. Case Company Hydraulic load-sensing system
ZA763344B (en) * 1976-06-04 1978-01-25 Steel Eng Co Ltd Hydraulic rotary-percussive machines
US4230022A (en) * 1976-10-04 1980-10-28 Caterpillar Tractor Co. Hydraulic rock breaker circuit for an excavator
US4075840A (en) * 1976-10-06 1978-02-28 Clark Equipment Company Brake and steering system
US4144946A (en) * 1977-07-05 1979-03-20 Towmotor Corporation Hydraulic priority circuit
US4223646A (en) * 1978-02-16 1980-09-23 Trw Inc. Hydraulic fan drive system
US4308787A (en) * 1980-02-11 1982-01-05 J. I. Case Company Priority flow divider
US4573319A (en) * 1981-08-10 1986-03-04 Clark Equipment Company Vehicle hydraulic system with single pump
EP0072233B1 (fr) * 1981-08-10 1986-04-02 Clark Equipment Company Véhicule et système hydraulique avec pompe unique
US4485623A (en) * 1981-08-10 1984-12-04 Clark Equipment Company Vehicle hydraulic system with pump speed control
GB2125519B (en) * 1982-08-19 1986-01-08 Cistermiser Ltd Fluid flow control valve
CA1290319C (fr) * 1986-04-24 1991-10-08 Clive W. Hunt Machines percussives tournantes a commande hydraulique
US5201629A (en) * 1991-04-09 1993-04-13 Clark Material Handling Company Container transporter
DE4137963C2 (de) * 1991-10-30 1995-03-23 Rexroth Mannesmann Gmbh Ventilanordnung zur lastunabhängigen Steuerung mehrerer hydraulischer Verbraucher
DE29802498U1 (de) * 1998-02-13 1998-04-16 Heilmeier & Weinlein Staplersteuerung
DE102004060012A1 (de) * 2004-12-14 2006-06-22 Jungheinrich Ag Hydraulisches System zur Versorgung eines Hauptverbrauchers und mindestens eines Nebenverbrauchers in einem Flurförderzeug
JP5309546B2 (ja) * 2007-04-10 2013-10-09 株式会社豊田自動織機 産業車両の制御装置
DE102009016431A1 (de) * 2009-04-04 2010-10-07 Mahle International Gmbh Hydraulische Hebeeinrichtung sowie Gabelstapler
DE102009028816A1 (de) * 2009-08-21 2011-02-24 Deere & Company, Moline Hydraulische Anordnung
CN103029578A (zh) * 2012-12-20 2013-04-10 龙工(上海)机械制造有限公司 一种多功能装载机的传动和转向系统
CN106050779B (zh) * 2016-07-18 2018-01-23 江苏恒立液压科技有限公司 叉车多路阀
CN108557714B (zh) * 2018-07-11 2019-12-20 宁波管通机械有限公司 一种防爆型叉车液压管路三通接头

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737196A (en) * 1952-06-04 1956-03-06 Eaton Mfg Co Flow divider valve
USRE24892E (en) * 1956-11-23 1960-10-25 Flow divider valve with relief valve and variable orifice

Also Published As

Publication number Publication date
DE2038060A1 (de) 1971-03-11
ZA705063B (en) 1971-04-28
US3568868A (en) 1971-03-09
GB1261295A (en) 1972-01-26
FR2061050A5 (fr) 1971-06-18

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