EP1688546A3 - Vérin, de préférence pour une benne preneuse - Google Patents

Vérin, de préférence pour une benne preneuse Download PDF

Info

Publication number
EP1688546A3
EP1688546A3 EP06100872A EP06100872A EP1688546A3 EP 1688546 A3 EP1688546 A3 EP 1688546A3 EP 06100872 A EP06100872 A EP 06100872A EP 06100872 A EP06100872 A EP 06100872A EP 1688546 A3 EP1688546 A3 EP 1688546A3
Authority
EP
European Patent Office
Prior art keywords
actuating
fluid cylinder
grab bucket
jack
joint
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06100872A
Other languages
German (de)
English (en)
Other versions
EP1688546A2 (fr
Inventor
Enzo Gusella
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUSELLA Riccardo
IMASSO Renzo
Original Assignee
GUSELLA Riccardo
IMASSO Renzo
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 GUSELLA Riccardo, IMASSO Renzo filed Critical GUSELLA Riccardo
Publication of EP1688546A2 publication Critical patent/EP1688546A2/fr
Publication of EP1688546A3 publication Critical patent/EP1688546A3/fr
Withdrawn legal-status Critical Current

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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators and supports therefor and protection therefor
    • 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
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1433—End caps
    • 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)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Actuator (AREA)
  • Load-Engaging Elements For Cranes (AREA)
EP06100872A 2005-01-27 2006-01-26 Vérin, de préférence pour une benne preneuse Withdrawn EP1688546A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000043A ITTO20050043A1 (it) 2005-01-27 2005-01-27 Dispositivo attuatore, in particolare per una benna a polipo.

Publications (2)

Publication Number Publication Date
EP1688546A2 EP1688546A2 (fr) 2006-08-09
EP1688546A3 true EP1688546A3 (fr) 2006-09-20

Family

ID=36282412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06100872A Withdrawn EP1688546A3 (fr) 2005-01-27 2006-01-26 Vérin, de préférence pour une benne preneuse

Country Status (3)

Country Link
US (1) US20060230649A1 (fr)
EP (1) EP1688546A3 (fr)
IT (1) ITTO20050043A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005071170A1 (fr) * 2004-01-23 2005-08-04 Grant Alan David Wallett Godet pour pelle mecanique
DE202007005803U1 (de) * 2007-04-19 2007-09-20 Berends, Reiner Zylindermedienversorgung mittels Kugeldrehdurchführung und doppeltem Zylinderrohr
FR2929968B1 (fr) * 2008-04-14 2011-09-30 Const Du Beaujolais Atel Dispositif d'inclinaison d'un outil et notamment d'un godet d'un engin de travaux publics
ITMO20090152A1 (it) * 2009-06-05 2010-12-06 Negrini Srl Macchina, particolarmente del tipo di benne o polipi per il recupero di materiale
US8544562B2 (en) * 2009-11-25 2013-10-01 1994 Weyer Family Limited Partnership Tiltable tool assembly
GB2522690B (en) * 2014-02-03 2016-12-14 Caterpillar Work Tools Bv Gripping device for machine
CN104234178A (zh) * 2014-09-27 2014-12-24 吉林省北欧重型机械股份有限公司 球形筐式挖斗
CN106836331A (zh) * 2016-11-24 2017-06-13 柳州柳工挖掘机有限公司 控制抓斗的方法及结构
EP3744985B1 (fr) 2019-05-28 2024-05-08 Microtecnica S.r.l. Actionneur hydraulique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1534439A (en) * 1923-07-10 1925-04-21 Burkhardt Hans Hydraulic tilting device
US3152522A (en) * 1962-04-23 1964-10-13 Ling Temco Vought Inc Actuator
US3202062A (en) * 1962-04-23 1965-08-24 Ling Temco Vought Inc Actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704650A (en) * 1971-03-29 1972-12-05 Caterpillar Tractor Co Hydraulic jack stroke cushioning means
US4969389A (en) * 1988-05-03 1990-11-13 Foster Raymond K Multisection hydraulic drive unit with single piston rod
JPH07158103A (ja) * 1993-12-10 1995-06-20 Japanic:Kk クラムシェルバケットの構造及びその制御回路
JP4678705B2 (ja) * 2000-11-29 2011-04-27 株式会社小松製作所 油圧駆動式作業機
JP4651220B2 (ja) * 2001-05-07 2011-03-16 株式会社小松製作所 スイベルジョイント付き流体シリンダ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1534439A (en) * 1923-07-10 1925-04-21 Burkhardt Hans Hydraulic tilting device
US3152522A (en) * 1962-04-23 1964-10-13 Ling Temco Vought Inc Actuator
US3202062A (en) * 1962-04-23 1965-08-24 Ling Temco Vought Inc Actuator

Also Published As

Publication number Publication date
ITTO20050043A1 (it) 2006-07-28
EP1688546A2 (fr) 2006-08-09
US20060230649A1 (en) 2006-10-19

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