CN113302365B - 用于安装到挖掘机铲斗上的齿 - Google Patents
用于安装到挖掘机铲斗上的齿 Download PDFInfo
- Publication number
- CN113302365B CN113302365B CN201980088495.9A CN201980088495A CN113302365B CN 113302365 B CN113302365 B CN 113302365B CN 201980088495 A CN201980088495 A CN 201980088495A CN 113302365 B CN113302365 B CN 113302365B
- Authority
- CN
- China
- Prior art keywords
- tooth
- insert
- metal matrix
- region
- excavator
- 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
Links
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
-
- 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
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019103058 | 2019-01-11 | ||
DE202019103058.5 | 2019-01-11 | ||
DE102019207962.8A DE102019207962B4 (de) | 2019-01-11 | 2019-05-29 | Zahn zum Anbringen an eine Baggerschaufel |
DE102019207962.8 | 2019-05-29 | ||
PCT/EP2019/085953 WO2020144028A1 (de) | 2019-01-11 | 2019-12-18 | Zahn zum anbringen an eine baggerschaufel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113302365A CN113302365A (zh) | 2021-08-24 |
CN113302365B true CN113302365B (zh) | 2023-03-10 |
Family
ID=69105819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980088495.9A Active CN113302365B (zh) | 2019-01-11 | 2019-12-18 | 用于安装到挖掘机铲斗上的齿 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3908703B1 (zh) |
CN (1) | CN113302365B (zh) |
WO (1) | WO2020144028A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5375350A (en) * | 1990-09-20 | 1994-12-27 | Technogenia S.A. | Excavating tool tooth |
JPH10183698A (ja) * | 1996-12-26 | 1998-07-14 | Komatsu Ltd | 掘削バケット装置 |
CN101153497A (zh) * | 2006-09-26 | 2008-04-02 | 宁波浙东精密铸造有限公司 | 一种斗齿与齿座的连接结构 |
CN102797271A (zh) * | 2012-08-15 | 2012-11-28 | 北京二七轨道交通装备有限责任公司 | 轮缘铲斗式挖掘装置及挖掘机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2608111A (en) * | 1947-06-17 | 1952-08-26 | American Brake Shoe Co | Repointer bar and method of repointing teeth |
US5896911A (en) * | 1996-03-29 | 1999-04-27 | Caterpillar Inc. | Process for making a selectively reinforced ground engaging tool component |
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 |
DE202015006273U1 (de) | 2015-09-10 | 2015-10-08 | Thyssenkrupp Ag | Zahnanordnung zum Anbringen an eine Baggerschaufel oder eine Brechwalze |
US20170233986A1 (en) * | 2016-02-15 | 2017-08-17 | Caterpillar Inc. | Ground engaging component and method for manufacturing the same |
DE102017210780B3 (de) * | 2017-06-27 | 2018-05-17 | Thyssenkrupp Ag | Brechwerkzeug sowie Verfahren zum Herstellen eines Brechwerkzeugs |
-
2019
- 2019-12-18 EP EP19832065.7A patent/EP3908703B1/de active Active
- 2019-12-18 WO PCT/EP2019/085953 patent/WO2020144028A1/de active Search and Examination
- 2019-12-18 CN CN201980088495.9A patent/CN113302365B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5375350A (en) * | 1990-09-20 | 1994-12-27 | Technogenia S.A. | Excavating tool tooth |
JPH10183698A (ja) * | 1996-12-26 | 1998-07-14 | Komatsu Ltd | 掘削バケット装置 |
CN101153497A (zh) * | 2006-09-26 | 2008-04-02 | 宁波浙东精密铸造有限公司 | 一种斗齿与齿座的连接结构 |
CN102797271A (zh) * | 2012-08-15 | 2012-11-28 | 北京二七轨道交通装备有限责任公司 | 轮缘铲斗式挖掘装置及挖掘机 |
Also Published As
Publication number | Publication date |
---|---|
EP3908703B1 (de) | 2023-01-25 |
EP3908703A1 (de) | 2021-11-17 |
CN113302365A (zh) | 2021-08-24 |
WO2020144028A1 (de) | 2020-07-16 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: Denmark Copenhagen valby Patentee after: FLSMIDTH A/S Address before: essen Patentee before: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Effective date of registration: 20230802 Address after: essen Patentee after: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Address before: essen Patentee before: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Patentee before: THYSSENKRUPP AG |
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TR01 | Transfer of patent right |