CN115427641B - 耐磨耗部件 - Google Patents

耐磨耗部件 Download PDF

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Publication number
CN115427641B
CN115427641B CN202180027482.8A CN202180027482A CN115427641B CN 115427641 B CN115427641 B CN 115427641B CN 202180027482 A CN202180027482 A CN 202180027482A CN 115427641 B CN115427641 B CN 115427641B
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CN
China
Prior art keywords
base material
wear
core
shape
frame portion
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.)
Active
Application number
CN202180027482.8A
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English (en)
Chinese (zh)
Other versions
CN115427641A (zh
Inventor
大石真之
上田匡邦
小林直己
青山源
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.)
Komatsu Ltd
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Komatsu Ltd
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Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of CN115427641A publication Critical patent/CN115427641A/zh
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Publication of CN115427641B publication Critical patent/CN115427641B/zh
Active legal-status Critical Current
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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
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • 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
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape
    • 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
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2883—Wear elements for buckets or implements in general

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN202180027482.8A 2020-04-09 2021-03-31 耐磨耗部件 Active CN115427641B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020070359 2020-04-09
JP2020-070359 2020-04-09
PCT/JP2021/014041 WO2021205969A1 (ja) 2020-04-09 2021-03-31 耐摩耗部品

Publications (2)

Publication Number Publication Date
CN115427641A CN115427641A (zh) 2022-12-02
CN115427641B true CN115427641B (zh) 2024-03-22

Family

ID=78024021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180027482.8A Active CN115427641B (zh) 2020-04-09 2021-03-31 耐磨耗部件

Country Status (6)

Country Link
US (1) US12435494B2 (https=)
JP (1) JPWO2021205969A1 (https=)
CN (1) CN115427641B (https=)
AU (1) AU2021254246B2 (https=)
DE (1) DE112021000944T5 (https=)
WO (1) WO2021205969A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7503517B2 (ja) * 2021-03-31 2024-06-20 株式会社小松製作所 耐摩耗部品
US20260055583A1 (en) * 2024-08-22 2026-02-26 Caterpillar Inc. Self-sharpening ground engaging tools

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932952A (en) * 1973-12-17 1976-01-20 Caterpillar Tractor Co. Multi-material ripper tip
JPH02176026A (ja) * 1988-12-27 1990-07-09 Sumitomo Jukikai Chiyuutan Kk 複合掘削ツース
JPH09192819A (ja) * 1996-01-09 1997-07-29 Mitsubishi Steel Mfg Co Ltd 耐摩耗性複合材鋳造品の製造方法
JPH11131534A (ja) * 1997-10-30 1999-05-18 Shin Caterpillar Mitsubishi Ltd 掘削用切刃およびその製造方法
WO2010136207A1 (en) * 2009-05-29 2010-12-02 Metalogenia, S.L. Wear element for earth/rock working operations with enhanced wear resistance
CN205839840U (zh) * 2016-07-21 2016-12-28 济南致鼎工业技术有限公司 一种大型液压挖掘机用耐磨斗齿
CN106715022A (zh) * 2014-11-18 2017-05-24 株式会社小松制作所 耐磨损部件及其制造方法
GB201712276D0 (en) * 2017-07-31 2017-09-13 Bernard Mccartney Ltd Compactor tooth, base therefor and related method
CN206646573U (zh) * 2017-04-05 2017-11-17 浙江恒立粉末冶金有限公司 一种耐磨工程机械斗齿
WO2018016948A1 (en) * 2016-07-18 2018-01-25 Ihc Holland Ie B.V. Additive manufactured tooth for dredging or mining
CN109072591A (zh) * 2016-05-17 2018-12-21 株式会社小松制作所 耐磨部件及其制造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6215336Y2 (https=) * 1980-02-13 1987-04-18
JPS6455370A (en) * 1987-08-26 1989-03-02 Sumitomo Jukikai Chutan Kk Production of composite material for drilling tooth
JPS6455371A (en) * 1987-08-26 1989-03-02 Sumitomo Jukikai Chutan Kk Production of composite material for drilling tooth
FR2667088B1 (fr) 1990-09-20 1994-10-14 Technogenia Sa Dent pour outil d'excavation.
JP2852867B2 (ja) 1994-05-13 1999-02-03 株式会社小松製作所 耐摩耗部品の製造方法及びその耐摩耗部品
DE19712287C1 (de) * 1997-03-24 1998-08-20 Deutsch Zentr Luft & Raumfahrt Gezahntes Bauelement zur mechanischen Kraftübertragung
US8241761B2 (en) 2007-08-15 2012-08-14 Mikhail Garber Abrasion and impact resistant composite castings for working in condition of wear and high dynamic loads
AU2009203887A1 (en) 2008-01-04 2009-07-16 Excalibur Steel Company Pty Ltd Wear resistant components
KR101013100B1 (ko) * 2008-02-04 2011-02-14 (주)대성마린텍 섬유강화 복합소재로 만들어진 굴삭기 암을 구비한 굴삭기
BE1018127A3 (fr) 2008-09-19 2010-05-04 Magotteaux Int Dent composite pour le travail du sol ou des roches.
CN102482862B (zh) * 2009-05-29 2015-03-18 麦塔洛吉尼亚股份有限公司 耐磨性增强的耐磨部件
CN102182223B (zh) 2011-03-29 2013-05-01 中国地质大学（北京） 一种挖掘机复合斗齿及其制备方法
CA3002101A1 (en) * 2015-11-12 2017-05-18 Harnischfeger Technologies, Inc. Methods and systems for detecting heavy machine wear
EP3563951A1 (fr) * 2018-05-04 2019-11-06 Magotteaux International S.A. Dent composite avec insert tronconique
JP7267567B2 (ja) 2018-10-31 2023-05-02 ユニチカ株式会社 低誘電率ポリイミド
WO2021168297A1 (en) * 2020-02-19 2021-08-26 Esco Group Llc Wear member

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932952A (en) * 1973-12-17 1976-01-20 Caterpillar Tractor Co. Multi-material ripper tip
JPH02176026A (ja) * 1988-12-27 1990-07-09 Sumitomo Jukikai Chiyuutan Kk 複合掘削ツース
JPH09192819A (ja) * 1996-01-09 1997-07-29 Mitsubishi Steel Mfg Co Ltd 耐摩耗性複合材鋳造品の製造方法
JPH11131534A (ja) * 1997-10-30 1999-05-18 Shin Caterpillar Mitsubishi Ltd 掘削用切刃およびその製造方法
WO2010136207A1 (en) * 2009-05-29 2010-12-02 Metalogenia, S.L. Wear element for earth/rock working operations with enhanced wear resistance
CN106715022A (zh) * 2014-11-18 2017-05-24 株式会社小松制作所 耐磨损部件及其制造方法
CN109072591A (zh) * 2016-05-17 2018-12-21 株式会社小松制作所 耐磨部件及其制造方法
WO2018016948A1 (en) * 2016-07-18 2018-01-25 Ihc Holland Ie B.V. Additive manufactured tooth for dredging or mining
CN205839840U (zh) * 2016-07-21 2016-12-28 济南致鼎工业技术有限公司 一种大型液压挖掘机用耐磨斗齿
CN206646573U (zh) * 2017-04-05 2017-11-17 浙江恒立粉末冶金有限公司 一种耐磨工程机械斗齿
GB201712276D0 (en) * 2017-07-31 2017-09-13 Bernard Mccartney Ltd Compactor tooth, base therefor and related method

Also Published As

Publication number Publication date
US12435494B2 (en) 2025-10-07
WO2021205969A1 (ja) 2021-10-14
CN115427641A (zh) 2022-12-02
US20230120708A1 (en) 2023-04-20
DE112021000944T5 (de) 2022-12-08
AU2021254246B2 (en) 2024-02-08
AU2021254246A1 (en) 2022-09-22
JPWO2021205969A1 (https=) 2021-10-14

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