ATE261393T1 - Hydraulischer zylinder für teleskopische arme - Google Patents

Hydraulischer zylinder für teleskopische arme

Info

Publication number
ATE261393T1
ATE261393T1 AT01500159T AT01500159T ATE261393T1 AT E261393 T1 ATE261393 T1 AT E261393T1 AT 01500159 T AT01500159 T AT 01500159T AT 01500159 T AT01500159 T AT 01500159T AT E261393 T1 ATE261393 T1 AT E261393T1
Authority
AT
Austria
Prior art keywords
piston
hydraulic cylinder
tube
telescopic arms
conduit
Prior art date
Application number
AT01500159T
Other languages
English (en)
Inventor
Ba Jose Maria Badia
Original Assignee
Partek Cargotec S A
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 Partek Cargotec S A filed Critical Partek Cargotec S A
Application granted granted Critical
Publication of ATE261393T1 publication Critical patent/ATE261393T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • 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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • 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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • F15B11/205—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members the position of the actuator controlling the fluid flow to the subsequent actuator
    • 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
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Jib Cranes (AREA)
  • Vehicle Body Suspensions (AREA)
  • Forklifts And Lifting Vehicles (AREA)
AT01500159T 2000-07-11 2001-06-27 Hydraulischer zylinder für teleskopische arme ATE261393T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001726A ES2194560B1 (es) 2000-07-11 2000-07-11 Cilindro hidraulico para brazos telescopicos.

Publications (1)

Publication Number Publication Date
ATE261393T1 true ATE261393T1 (de) 2004-03-15

Family

ID=8494226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01500159T ATE261393T1 (de) 2000-07-11 2001-06-27 Hydraulischer zylinder für teleskopische arme

Country Status (6)

Country Link
US (1) US6536325B2 (de)
EP (1) EP1172324B1 (de)
AT (1) ATE261393T1 (de)
DE (1) DE60102264T2 (de)
DK (1) DK1172324T3 (de)
ES (2) ES2194560B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6805038B2 (en) 2002-10-16 2004-10-19 Clark Equipment Company Hydraulic cylinder pivot pin
US6813988B2 (en) * 2003-02-12 2004-11-09 Leonard Kruppa Sequential hydraulic extension system
ATE393755T1 (de) * 2005-04-01 2008-05-15 Cargotec Patenter Ab Mehrstufiger teleskopausleger.
TR200901075A2 (tr) * 2009-02-13 2009-10-21 Hi̇drokon Konya Hi̇droli̇k Maki̇na Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ Katlanır bomlu vinçlerde sıralı bom uzatma ve geri çekme silindiri
TR200902393A2 (tr) * 2009-03-27 2009-09-23 Hi̇drokon Konya Hi̇droli̇k Maki̇na Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ Katlanir bomlu vi̇nçlerde sirali bom uzatma ve geri̇ çekme si̇li̇ndi̇r si̇stemi̇nde yeni̇li̇k
WO2010138122A1 (en) * 2009-05-28 2010-12-02 Bucyrus International, Inc. Hydraulic cylinder with guide bushing for a sliding dipper handle of a power shovel
US8403486B2 (en) * 2009-08-06 2013-03-26 Leonard T. Chapman Hydraulic shutoff control valve system for a camera crane
US8579525B2 (en) 2009-08-06 2013-11-12 Chapman/Leonard Studio Equipment, Inc. Hydraulic stop valve for a camera crane
US8727318B2 (en) 2012-07-19 2014-05-20 Chapman/Leonard Studio Equipment, Inc. Hydraulic float down valve for a camera dolly or camera crane
USD800193S1 (en) * 2016-03-19 2017-10-17 Mark F. Pelini Hydraulic cylinder with base tab
EP3239092B1 (de) * 2016-04-25 2019-06-05 Cargotec Patenter AB Hydraulikkran
CN110645214B (zh) * 2019-10-23 2024-10-22 湖北佳恒科技股份有限公司 一种内部实现顺序阀功能的伸缩油缸

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512006Y2 (de) * 1972-03-02 1980-03-15
AT401510B (de) 1991-10-21 1996-09-25 Palfinger Ag Ladekran
AT398304B (de) * 1991-11-11 1994-11-25 Palfinger Ag Mehrstufiger teleskopausleger
US5501346A (en) * 1991-11-11 1996-03-26 Palfinger Aktiengesellschaft Multistage telescope boom
SE504463C2 (sv) * 1995-06-08 1997-02-17 Hiab Ab Förlängningsbar arm, särskilt för kranar

Also Published As

Publication number Publication date
EP1172324B1 (de) 2004-03-10
ES2194560B1 (es) 2005-03-01
US6536325B2 (en) 2003-03-25
ES2217105T3 (es) 2004-11-01
EP1172324A1 (de) 2002-01-16
DE60102264D1 (de) 2004-04-15
DK1172324T3 (da) 2004-07-12
US20020005112A1 (en) 2002-01-17
ES2194560A1 (es) 2003-11-16
DE60102264T2 (de) 2005-01-20

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