KR102448045B1 - 쇼벨 - Google Patents

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Publication number
KR102448045B1
KR102448045B1 KR1020180021928A KR20180021928A KR102448045B1 KR 102448045 B1 KR102448045 B1 KR 102448045B1 KR 1020180021928 A KR1020180021928 A KR 1020180021928A KR 20180021928 A KR20180021928 A KR 20180021928A KR 102448045 B1 KR102448045 B1 KR 102448045B1
Authority
KR
South Korea
Prior art keywords
carrier roller
shaft
bracket
shovel
cylindrical portion
Prior art date
Application number
KR1020180021928A
Other languages
English (en)
Korean (ko)
Other versions
KR20180111511A (ko
Inventor
나오히로 야마카와
타케시 오오노
Original Assignee
스미토모 겐키 가부시키가이샤
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 스미토모 겐키 가부시키가이샤 filed Critical 스미토모 겐키 가부시키가이샤
Publication of KR20180111511A publication Critical patent/KR20180111511A/ko
Application granted granted Critical
Publication of KR102448045B1 publication Critical patent/KR102448045B1/ko

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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
    • 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
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
KR1020180021928A 2017-03-31 2018-02-23 쇼벨 KR102448045B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2017-072826 2017-03-31
JP2017072826A JP6732692B2 (ja) 2017-03-31 2017-03-31 ショベル

Publications (2)

Publication Number Publication Date
KR20180111511A KR20180111511A (ko) 2018-10-11
KR102448045B1 true KR102448045B1 (ko) 2022-09-26

Family

ID=63844438

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180021928A KR102448045B1 (ko) 2017-03-31 2018-02-23 쇼벨

Country Status (3)

Country Link
JP (1) JP6732692B2 (ja)
KR (1) KR102448045B1 (ja)
CN (1) CN108691327B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115285242B (zh) * 2022-08-29 2023-08-22 三一重机有限公司 履带轮、履带行走装置及作业机械

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002173293A (ja) 2000-12-11 2002-06-21 Kobelco Contstruction Machinery Ltd クローラ式走行体
JP2007283835A (ja) * 2006-04-13 2007-11-01 Hitachi Constr Mach Co Ltd 建設機械に用いる回転装置
JP2009191555A (ja) 2008-02-15 2009-08-27 Kubota Corp クローラ式走行装置
JP2013210069A (ja) * 2012-03-30 2013-10-10 Kyb Co Ltd 無限軌道駆動装置のシール構造
JP2016088172A (ja) 2014-10-31 2016-05-23 キャタピラー エス エー アール エル クローラ式走行体を備えた作業機械の駆動スプロケットへの異物浸入防止用のカバー体およびカバー体の組み立て方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2243120C2 (ru) * 2003-02-05 2004-12-27 Открытое акционерное общество "ВЭКС" Опорный каток
JP2004314686A (ja) 2003-04-11 2004-11-11 Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd 建設機械の走行装置
JP5102147B2 (ja) * 2008-08-28 2012-12-19 日立建機株式会社 建設機械の回転装置
CN202029924U (zh) * 2011-03-31 2011-11-09 安徽山河矿业装备股份有限公司 掘进机行走部张紧装置防尘机构
DE112011105188T5 (de) * 2011-04-28 2014-01-23 Hitachi Construction Machinery Co., Ltd. Drehvorrichtung für Baumaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002173293A (ja) 2000-12-11 2002-06-21 Kobelco Contstruction Machinery Ltd クローラ式走行体
JP2007283835A (ja) * 2006-04-13 2007-11-01 Hitachi Constr Mach Co Ltd 建設機械に用いる回転装置
JP2009191555A (ja) 2008-02-15 2009-08-27 Kubota Corp クローラ式走行装置
JP2013210069A (ja) * 2012-03-30 2013-10-10 Kyb Co Ltd 無限軌道駆動装置のシール構造
JP2016088172A (ja) 2014-10-31 2016-05-23 キャタピラー エス エー アール エル クローラ式走行体を備えた作業機械の駆動スプロケットへの異物浸入防止用のカバー体およびカバー体の組み立て方法

Also Published As

Publication number Publication date
CN108691327A (zh) 2018-10-23
JP2018172091A (ja) 2018-11-08
JP6732692B2 (ja) 2020-07-29
KR20180111511A (ko) 2018-10-11
CN108691327B (zh) 2022-07-05

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant