CN115335573B - 耐磨耗部件 - Google Patents

耐磨耗部件 Download PDF

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Publication number
CN115335573B
CN115335573B CN202180022647.2A CN202180022647A CN115335573B CN 115335573 B CN115335573 B CN 115335573B CN 202180022647 A CN202180022647 A CN 202180022647A CN 115335573 B CN115335573 B CN 115335573B
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CN
China
Prior art keywords
base material
material portion
core
face
tooth
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
CN202180022647.2A
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English (en)
Chinese (zh)
Other versions
CN115335573A (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
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of CN115335573A publication Critical patent/CN115335573A/zh
Application granted granted Critical
Publication of CN115335573B publication Critical patent/CN115335573B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E02F9/26—Indicating devices
    • E02F9/267—Diagnosing or detecting failure of vehicles
    • 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

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)
  • Braking Arrangements (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN202180022647.2A 2020-04-09 2021-03-31 耐磨耗部件 Active CN115335573B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-070360 2020-04-09
JP2020070360 2020-04-09
PCT/JP2021/014040 WO2021205968A1 (ja) 2020-04-09 2021-03-31 耐摩耗部品

Publications (2)

Publication Number Publication Date
CN115335573A CN115335573A (zh) 2022-11-11
CN115335573B true CN115335573B (zh) 2024-08-20

Family

ID=78024019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180022647.2A Active CN115335573B (zh) 2020-04-09 2021-03-31 耐磨耗部件

Country Status (6)

Country Link
US (1) US12460393B2 (https=)
JP (1) JPWO2021205968A1 (https=)
CN (1) CN115335573B (https=)
AU (1) AU2021251552B2 (https=)
DE (1) DE112021000685T5 (https=)
WO (1) WO2021205968A1 (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
US20230332383A1 (en) * 2022-04-13 2023-10-19 Hensley Industries, Inc. Reinforced wear member

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121766U (https=) * 1980-02-13 1981-09-17
WO2010136208A1 (en) * 2009-05-29 2010-12-02 Metalogenia, S.L. Wearing element for ground engaging operations with enhanced wear resistance

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU414770B2 (en) * 1966-11-14 1971-07-06 Gerald Alger Petersen Digging tooth with corrugated crosssection
JPS495202U (https=) * 1972-04-13 1974-01-17
US3932952A (en) * 1973-12-17 1976-01-20 Caterpillar Tractor Co. Multi-material ripper tip
JPS6455370A (en) 1987-08-26 1989-03-02 Sumitomo Jukikai Chutan Kk Production of composite material for drilling tooth
JP2596106B2 (ja) * 1988-12-27 1997-04-02 住友重機械鋳鍛株式会社 複合掘削ツース
FR2667088B1 (fr) 1990-09-20 1994-10-14 Technogenia Sa Dent pour outil d'excavation.
JPH0470387U (https=) * 1990-10-23 1992-06-22
CN2091895U (zh) * 1991-03-02 1992-01-01 本溪冶金专科学校 一种耐磨铲齿
US5224282A (en) * 1992-01-21 1993-07-06 Harnischfeger Corporation Tooth assembly for a digger bucket
FR2708973B1 (fr) * 1993-03-29 1995-10-27 Pasqualini Charles Dispositif et procédé de liaison entre des dents amovibles et des adapteurs formés aux extrémités d'outils et réceptacles en usage sur les engins de travaux publics.
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
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
JP3676530B2 (ja) * 1996-12-26 2005-07-27 株式会社小松製作所 掘削バケット装置
JP3380723B2 (ja) * 1997-10-30 2003-02-24 新キャタピラー三菱株式会社 掘削用切刃およびその製造方法
JP4190271B2 (ja) * 2002-12-06 2008-12-03 株式会社小松製作所 掘削用切刃
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
WO2010136055A1 (en) 2009-05-29 2010-12-02 Metalogenia S.A. Wear element for earth working machine with enhanced wear resistance
KR101250165B1 (ko) 2009-06-08 2013-04-04 최학희 굴착기 버켓트용 팁 및 그 제조방법
CN201459801U (zh) * 2009-09-10 2010-05-12 佳木斯大学 一种镶铸复合金属耐磨铲齿
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
JP5373169B1 (ja) * 2012-10-10 2013-12-18 株式会社小松製作所 掘削爪および掘削爪用ボディ
WO2015017894A1 (en) * 2013-08-09 2015-02-12 Mining Innovations Australia Pty Ltd Wear-resistant armour for mining machinery
CN204163141U (zh) * 2014-09-03 2015-02-18 李贵友 镶嵌式耐磨合金斗齿
CN105457729B (zh) * 2015-12-16 2016-10-05 山东天瑞重工有限公司 一种镶嵌合金的高频器斗齿
CN205591275U (zh) * 2016-04-21 2016-09-21 张景志 一种复合镶铸电铲斗齿
JP6804143B2 (ja) 2016-09-30 2020-12-23 株式会社小松製作所 耐土砂摩耗部品およびその製造方法
CN207878544U (zh) * 2018-01-16 2018-09-18 朝阳市多元合金铸造有限责任公司 一种挖掘电铲斗齿
EP3563951A1 (fr) 2018-05-04 2019-11-06 Magotteaux International S.A. Dent composite avec insert tronconique
JP6857407B2 (ja) 2018-10-31 2021-04-14 シーレックス株式会社 タイヤ用粘着シート
WO2021168297A1 (en) * 2020-02-19 2021-08-26 Esco Group Llc Wear member

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121766U (https=) * 1980-02-13 1981-09-17
WO2010136208A1 (en) * 2009-05-29 2010-12-02 Metalogenia, S.L. Wearing element for ground engaging operations with enhanced wear resistance

Also Published As

Publication number Publication date
DE112021000685T5 (de) 2023-01-05
JPWO2021205968A1 (https=) 2021-10-14
US12460393B2 (en) 2025-11-04
AU2021251552B2 (en) 2024-02-08
AU2021251552A1 (en) 2022-09-29
CN115335573A (zh) 2022-11-11
WO2021205968A1 (ja) 2021-10-14
US20230167630A1 (en) 2023-06-01

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