BE802167A - Dispositif d'alimentation, au moyen de deux verins d'un recepteur a fluide sur une structure telescopique - Google Patents

Dispositif d'alimentation, au moyen de deux verins d'un recepteur a fluide sur une structure telescopique

Info

Publication number
BE802167A
BE802167A BE2052907A BE2052907A BE802167A BE 802167 A BE802167 A BE 802167A BE 2052907 A BE2052907 A BE 2052907A BE 2052907 A BE2052907 A BE 2052907A BE 802167 A BE802167 A BE 802167A
Authority
BE
Belgium
Prior art keywords
cylinders
feeding device
telescopic structure
fluid receiver
receiver
Prior art date
Application number
BE2052907A
Other languages
English (en)
French (fr)
Original Assignee
Poclain Sa
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 Poclain Sa filed Critical Poclain Sa
Publication of BE802167A publication Critical patent/BE802167A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/306—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with telescopic dipper-arm or boom
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
BE2052907A 1972-08-02 1973-07-11 Dispositif d'alimentation, au moyen de deux verins d'un recepteur a fluide sur une structure telescopique BE802167A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227878A FR2194895B1 (xx) 1972-08-02 1972-08-02

Publications (1)

Publication Number Publication Date
BE802167A true BE802167A (fr) 1973-11-05

Family

ID=9102759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052907A BE802167A (fr) 1972-08-02 1973-07-11 Dispositif d'alimentation, au moyen de deux verins d'un recepteur a fluide sur une structure telescopique

Country Status (10)

Country Link
US (1) US3858396A (xx)
JP (1) JPS4958607A (xx)
AR (1) AR196446A1 (xx)
BE (1) BE802167A (xx)
BR (1) BR7305739D0 (xx)
DE (1) DE2339292A1 (xx)
ES (1) ES417489A1 (xx)
FR (1) FR2194895B1 (xx)
GB (1) GB1402214A (xx)
IT (1) IT991932B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294572A (en) * 1978-04-10 1981-10-13 Pattison Jack E Internal fluid communication system for power cylinders
EP0718444A1 (en) * 1994-12-21 1996-06-26 Nikken Corporation Oil supply mechanism in a deep excavator
DE29722394U1 (de) * 1997-12-18 1999-04-22 Oberniehaus, Rainer, 49326 Melle Arbeitsgerät
US20110126700A1 (en) * 2007-07-12 2011-06-02 Johannsen Thorkil J Undercarriage for a telescopic frame
JP4945681B1 (ja) * 2010-11-24 2012-06-06 株式会社コスメック 倍力機構付きシリンダ装置
ES2457238T3 (es) * 2011-09-07 2014-04-25 Epsilon Kran Gmbh. Brazo de grúa telescópico
US9541194B2 (en) * 2012-02-16 2017-01-10 Kosmek Ltd. Cylinder device with force multiplier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160076A (en) * 1961-12-14 1964-12-08 Parker Hannifin Corp Fluid system and relief valve assembly therefor
US3481251A (en) * 1968-02-05 1969-12-02 Warner Swasey Co Machine with hydraulic boom

Also Published As

Publication number Publication date
BR7305739D0 (pt) 1974-08-29
FR2194895B1 (xx) 1976-05-14
FR2194895A1 (xx) 1974-03-01
GB1402214A (en) 1975-08-06
ES417489A1 (es) 1976-03-01
US3858396A (en) 1975-01-07
AR196446A1 (es) 1973-12-27
IT991932B (it) 1975-08-30
JPS4958607A (xx) 1974-06-06
DE2339292A1 (de) 1974-02-21

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