EP2098644A3 - Appareil de fixation de tuyaux hydrauliques pour équipement de construction. - Google Patents

Appareil de fixation de tuyaux hydrauliques pour équipement de construction. Download PDF

Info

Publication number
EP2098644A3
EP2098644A3 EP09002909.1A EP09002909A EP2098644A3 EP 2098644 A3 EP2098644 A3 EP 2098644A3 EP 09002909 A EP09002909 A EP 09002909A EP 2098644 A3 EP2098644 A3 EP 2098644A3
Authority
EP
European Patent Office
Prior art keywords
joint
return
pipe
pipes
upper frame
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Withdrawn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
EP09002909.1A
Other languages
German (de)
English (en)
Other versions
EP2098644A2 (fr
Inventor
Joon Seog Go
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.)
Volvo Construction Equipment AB
Original Assignee
Volvo Construction Equipment AB
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 Volvo Construction Equipment AB filed Critical Volvo Construction Equipment AB
Publication of EP2098644A2 publication Critical patent/EP2098644A2/fr
Publication of EP2098644A3 publication Critical patent/EP2098644A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • E02F9/0875—Arrangement of valve arrangements on superstructures
    • 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
    • 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
    • E02F9/2267—Valves or distributors
    • 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
    • E02F9/2275—Hoses and supports therefor and protection therefor
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6855—Vehicle
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6855—Vehicle
    • Y10T137/6914—Vehicle supports fluid compressor and compressed fluid storage tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
EP09002909.1A 2008-03-04 2009-02-28 Appareil de fixation de tuyaux hydrauliques pour équipement de construction. Withdrawn EP2098644A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080020030A KR100974277B1 (ko) 2008-03-04 2008-03-04 건설기계의 유압배관 고정장치

Publications (2)

Publication Number Publication Date
EP2098644A2 EP2098644A2 (fr) 2009-09-09
EP2098644A3 true EP2098644A3 (fr) 2017-01-04

Family

ID=40600309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09002909.1A Withdrawn EP2098644A3 (fr) 2008-03-04 2009-02-28 Appareil de fixation de tuyaux hydrauliques pour équipement de construction.

Country Status (5)

Country Link
US (1) US20090223582A1 (fr)
EP (1) EP2098644A3 (fr)
JP (1) JP5401122B2 (fr)
KR (1) KR100974277B1 (fr)
CN (1) CN101525889B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5562138B2 (ja) 2010-06-24 2014-07-30 シスメックス株式会社 微細孔形成装置
JP5780078B2 (ja) * 2011-09-16 2015-09-16 コベルコ建機株式会社 建設機械
JP5891699B2 (ja) * 2011-10-13 2016-03-23 コベルコ建機株式会社 作業機械
WO2014003219A1 (fr) * 2012-06-28 2014-01-03 볼보 컨스트럭션 이큅먼트 에이비 Dispositif de fixation de conduite hydraulique pour engin de travaux publics
JP5805595B2 (ja) * 2012-08-13 2015-11-04 日立建機株式会社 作業機械
JP5865313B2 (ja) * 2013-08-21 2016-02-17 日立建機株式会社 建設機械

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1172101A (ja) * 1997-08-28 1999-03-16 Yutani Heavy Ind Ltd 油圧シリンダの戻り油回路装置
JP2007002446A (ja) * 2005-06-22 2007-01-11 Kobelco Contstruction Machinery Ltd 旋回式作業機械の油圧配管構造
JP2008019675A (ja) * 2006-07-14 2008-01-31 Kobelco Contstruction Machinery Ltd 建設機械のリターン回路

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050596A (en) * 1975-07-24 1977-09-27 Control Concepts, Inc. Electrohydraulic valve assembly for front end loader attachment to farm tractor
US4096878A (en) * 1976-04-09 1978-06-27 Caterpillar Tractor Co. Valve group subassembly
US4320783A (en) * 1980-01-17 1982-03-23 Caterpillar Tractor Co. Stabilized hose assembly for transmitting fluid
US4310026A (en) * 1980-01-22 1982-01-12 International Harvester Company Remote control arrangement for flow rate valve
US4349046A (en) * 1980-09-15 1982-09-14 International Harvester Co. Hydraulic valve block mounting
US4804055A (en) * 1987-09-18 1989-02-14 Valmet Oy Tractor attachment
JPH0564243U (ja) * 1992-02-05 1993-08-27 小松ゼノア株式会社 スイベルジョイント
JP2601835Y2 (ja) * 1993-10-26 1999-12-06 三和シヤッター工業株式会社 屋根板の取付け構造
JP3213917B2 (ja) * 1993-11-09 2001-10-02 ヤンマーディーゼル株式会社 旋回式掘削作業車
JP3683624B2 (ja) * 1995-08-15 2005-08-17 日立建機株式会社 作動油タンク装置
JPH09328778A (ja) * 1996-06-12 1997-12-22 Hitachi Constr Mach Co Ltd 建設機械のスイベルジョイント
US6688328B2 (en) * 2002-01-07 2004-02-10 Force America Inc. Valve and tank enclosure assembly
CN100570079C (zh) * 2003-12-18 2009-12-16 日立建机株式会社 建筑机械的旋转接头
US7631442B2 (en) * 2005-03-01 2009-12-15 Louis Berkman Winter Products Company Modular hydraulic power mechanism
KR100800080B1 (ko) * 2006-08-11 2008-02-01 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 건설기계의 유압회로

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1172101A (ja) * 1997-08-28 1999-03-16 Yutani Heavy Ind Ltd 油圧シリンダの戻り油回路装置
JP2007002446A (ja) * 2005-06-22 2007-01-11 Kobelco Contstruction Machinery Ltd 旋回式作業機械の油圧配管構造
JP2008019675A (ja) * 2006-07-14 2008-01-31 Kobelco Contstruction Machinery Ltd 建設機械のリターン回路

Also Published As

Publication number Publication date
KR20090094990A (ko) 2009-09-09
JP5401122B2 (ja) 2014-01-29
KR100974277B1 (ko) 2010-08-06
JP2009209679A (ja) 2009-09-17
CN101525889B (zh) 2012-11-28
US20090223582A1 (en) 2009-09-10
CN101525889A (zh) 2009-09-09
EP2098644A2 (fr) 2009-09-09

Similar Documents

Publication Publication Date Title
EP2098644A3 (fr) Appareil de fixation de tuyaux hydrauliques pour équipement de construction.
RU2009146879A (ru) Система управления
WO2011039514A3 (fr) Système de rinçage amélioré
EA201070530A1 (ru) Система и способ анализа флюидов в месте заложения скважины
WO2008107603A3 (fr) Dispositif de transmission hydrostatique d'un engin
EP2447588A3 (fr) Récupération sous-marine de substances chimiques de pistonnage
EP2495472A3 (fr) Refroidisseur pour amortisseur de suspension
WO2010073130A3 (fr) Appareil et procédé de mouillage
EP2431647A3 (fr) Montage hydraulique pour tuyaux
EP2955286A3 (fr) Machine de construction
EP2439471A3 (fr) Procédé de changement d'huile de pompe à vide et appareil
CN203917302U (zh) 一种液压系统管路清洗装置
CN204098903U (zh) 一种井下管柱试压、泄压工具
CN105115704A (zh) 一种液压阀性能测试实验台
CN104865064A (zh) 一种液压阀性能测试实验台
FR2946704B1 (fr) Methode pour reduire la perte de charge d'un liquide en ecoulement dans une conduite en tenant compte de la degradation d'agents reducteurs de trainee.
CN104990703A (zh) 一种液压阀性能测试实验台
CN201339472Y (zh) 同步注浆清洗设备
CN202520682U (zh) 深海浅钻液压系统分体式阀箱
CN206176001U (zh) 采用钎焊式冷却器的高低压润滑装置
EP1860367A3 (fr) Appareil de réduction de pertes
EP1918593A3 (fr) Appareil de dépressurisation pour conduit hydraulique et structure de conduit hydraulique
CN202326527U (zh) 闭式液压回路和混凝土泵送设备
CN106092540A (zh) 一种液压阀性能测试实验台
CN202221372U (zh) 螺杆钻具马达测试台

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: E02F 9/22 20060101ALI20161128BHEP

Ipc: E02F 9/00 20060101AFI20161128BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170704

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AKX Designation fees paid

Designated state(s): DE FR GB

AXX Extension fees paid

Extension state: BA

Extension state: RS

Extension state: AL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20201021

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210302