DE60042882D1 - CONSTRUCTION MACHINE OF THE SWIVEL MOTION TYPE - Google Patents

CONSTRUCTION MACHINE OF THE SWIVEL MOTION TYPE

Info

Publication number
DE60042882D1
DE60042882D1 DE60042882T DE60042882T DE60042882D1 DE 60042882 D1 DE60042882 D1 DE 60042882D1 DE 60042882 T DE60042882 T DE 60042882T DE 60042882 T DE60042882 T DE 60042882T DE 60042882 D1 DE60042882 D1 DE 60042882D1
Authority
DE
Germany
Prior art keywords
construction machine
motion type
swivel motion
swivel
type
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.)
Expired - Lifetime
Application number
DE60042882T
Other languages
German (de)
Inventor
Fumimasa Saeki
Hideki Nagao
Tsutomu Fukumoto
Teruo Irino
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Application granted granted Critical
Publication of DE60042882D1 publication Critical patent/DE60042882D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F9/20—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
    • 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
    • E02F3/32—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 working downwardly and towards the machine, e.g. with backhoes
    • E02F3/325—Backhoes of the miniature type
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • 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
    • E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the 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
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • 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
    • E02F9/2271—Actuators and supports therefor and protection therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
DE60042882T 1999-10-19 2000-10-17 CONSTRUCTION MACHINE OF THE SWIVEL MOTION TYPE Expired - Lifetime DE60042882D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29732599 1999-10-19
PCT/JP2000/007191 WO2001029330A1 (en) 1999-10-19 2000-10-17 Swing type construction machinery

Publications (1)

Publication Number Publication Date
DE60042882D1 true DE60042882D1 (en) 2009-10-15

Family

ID=17845060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042882T Expired - Lifetime DE60042882D1 (en) 1999-10-19 2000-10-17 CONSTRUCTION MACHINE OF THE SWIVEL MOTION TYPE

Country Status (5)

Country Link
EP (1) EP1176259B1 (en)
JP (1) JP3377198B2 (en)
KR (1) KR100420639B1 (en)
DE (1) DE60042882D1 (en)
WO (1) WO2001029330A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4693571B2 (en) * 2005-09-28 2011-06-01 株式会社クボタ Backhoe
JP4698443B2 (en) * 2006-03-02 2011-06-08 株式会社クボタ Swivel work machine
JP5019516B2 (en) * 2007-02-27 2012-09-05 キャタピラー エス エー アール エル Hydraulic piping arrangement structure in construction machinery
JP4941089B2 (en) * 2007-05-15 2012-05-30 コベルコ建機株式会社 Upper swing body and construction machine equipped with the same
JP6145029B2 (en) * 2013-11-12 2017-06-07 キャタピラー エス エー アール エル Construction machinery
JP6011553B2 (en) * 2014-01-21 2016-10-19 コベルコ建機株式会社 Construction machine routing structure
JP6224565B2 (en) * 2014-10-03 2017-11-01 株式会社日立建機ティエラ Construction machinery
JP6706213B2 (en) 2017-03-01 2020-06-03 株式会社日立建機ティエラ Hydraulic excavator
JP7039397B2 (en) * 2018-06-21 2022-03-22 ヤンマーパワーテクノロジー株式会社 Turning work vehicle
JP7217823B2 (en) * 2018-06-21 2023-02-03 ヤンマーパワーテクノロジー株式会社 swivel work vehicle
JP7208878B2 (en) * 2019-09-12 2023-01-19 株式会社日立建機ティエラ construction machinery
JP7377776B2 (en) 2020-07-03 2023-11-10 株式会社日立建機ティエラ construction machinery
JP7369311B2 (en) 2022-03-09 2023-10-25 ヤンマーパワーテクノロジー株式会社 turning work vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437646U (en) * 1990-07-27 1992-03-30
JPH07180177A (en) * 1993-12-21 1995-07-18 Hitachi Constr Mach Co Ltd Construction machine
JPH08232286A (en) * 1995-02-23 1996-09-10 Kubota Corp Backhoe
JPH10280474A (en) * 1997-04-09 1998-10-20 Hitachi Constr Mach Co Ltd Construction machine
US5860233A (en) * 1997-04-14 1999-01-19 Caterpillar Inc. Valve configuration and mounting arrangement
JPH11229433A (en) * 1998-02-16 1999-08-24 Hitachi Constr Mach Co Ltd Revolving construction machine
JP3464144B2 (en) * 1998-03-25 2003-11-05 株式会社クボタ Turning work machine

Also Published As

Publication number Publication date
WO2001029330A1 (en) 2001-04-26
KR20010093194A (en) 2001-10-27
KR100420639B1 (en) 2004-03-02
JP3377198B2 (en) 2003-02-17
EP1176259A1 (en) 2002-01-30
EP1176259A4 (en) 2007-02-21
EP1176259B1 (en) 2009-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition