KR20080050682A - 굴삭기용 아암의 보스부 보강구조 - Google Patents
굴삭기용 아암의 보스부 보강구조 Download PDFInfo
- Publication number
- KR20080050682A KR20080050682A KR1020060121196A KR20060121196A KR20080050682A KR 20080050682 A KR20080050682 A KR 20080050682A KR 1020060121196 A KR1020060121196 A KR 1020060121196A KR 20060121196 A KR20060121196 A KR 20060121196A KR 20080050682 A KR20080050682 A KR 20080050682A
- Authority
- KR
- South Korea
- Prior art keywords
- boss
- arm
- plate
- reinforcement
- welded
- 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.)
- Ceased
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
- E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims (2)
- 버킷 실린더를 고정핀에 의해 회동가능하게 고정하는 한 쌍의 고정부재(11)가 상면에 용접고정된 상부 플레이트(10)와, 붐을 고정핀에 의해 회동가능하게 연결하는 보스(2)가 양측면에 용접고정된 측면 플레이트(20) 및, 상기 측면 플레이트(20)의 바닥면에 용접고정된 하부 플레이트(30)를 포함하여 구성된 굴삭기용 아암에 있어서,상기 측면 플레이트(20)는, 그 내측면에 보강판(40)이 설치됨과 아울러 상기 보강판(40)이 상기 보스(2)와 연결된 상태로 설치됨으로써 보스(2)를 보강할 수 있도록 된 것을 특징으로 하는 굴삭기용 아암의 보스부 보강구조.
- 제 1 항에 있어서,상기 보강판(40)은, 그 일단부가 상기 보스(2)의 플랜지(2a)에 연결되어 보스(2) 외측의 일부 면적에 걸쳐 배치되는 것을 특징으로 하는 굴삭기용 아암의 보스부 보강구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060121196A KR20080050682A (ko) | 2006-12-04 | 2006-12-04 | 굴삭기용 아암의 보스부 보강구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060121196A KR20080050682A (ko) | 2006-12-04 | 2006-12-04 | 굴삭기용 아암의 보스부 보강구조 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080050682A true KR20080050682A (ko) | 2008-06-10 |
Family
ID=39805876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060121196A Ceased KR20080050682A (ko) | 2006-12-04 | 2006-12-04 | 굴삭기용 아암의 보스부 보강구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20080050682A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130087997A (ko) * | 2012-01-30 | 2013-08-07 | 두산인프라코어 주식회사 | 굴삭기의 암 센터 보스 |
KR20200044065A (ko) * | 2017-09-25 | 2020-04-28 | 히다찌 겐끼 가부시키가이샤 | 작업 기계의 작업 암 |
DE112013001006B4 (de) * | 2012-02-16 | 2021-06-10 | Hitachi Construction Machinery Co., Ltd. | Stiel für Baumaschine |
-
2006
- 2006-12-04 KR KR1020060121196A patent/KR20080050682A/ko not_active Ceased
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130087997A (ko) * | 2012-01-30 | 2013-08-07 | 두산인프라코어 주식회사 | 굴삭기의 암 센터 보스 |
DE112013001006B4 (de) * | 2012-02-16 | 2021-06-10 | Hitachi Construction Machinery Co., Ltd. | Stiel für Baumaschine |
KR20200044065A (ko) * | 2017-09-25 | 2020-04-28 | 히다찌 겐끼 가부시키가이샤 | 작업 기계의 작업 암 |
CN111108247A (zh) * | 2017-09-25 | 2020-05-05 | 日立建机株式会社 | 作业机械的作业臂 |
EP3660222A4 (en) * | 2017-09-25 | 2021-05-05 | Hitachi Construction Machinery Co., Ltd. | Work arm for work machinery |
US11225770B2 (en) | 2017-09-25 | 2022-01-18 | Hitachi Construction Machinery Co., Ltd. | Work arm of work machine |
CN111108247B (zh) * | 2017-09-25 | 2022-03-15 | 日立建机株式会社 | 作业机械的作业臂 |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20061204 |
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Patent event code: PA02012R01D Patent event date: 20111020 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20061204 Comment text: Patent Application |
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Comment text: Notification of reason for refusal Patent event date: 20130402 Patent event code: PE09021S01D |
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PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20130927 Patent event code: PE09021S02D |
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E601 | Decision to refuse application | ||
E801 | Decision on dismissal of amendment | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20140321 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20130927 Comment text: Final Notice of Reason for Refusal Patent event code: PE06011S02I Patent event date: 20130402 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
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PE0801 | Dismissal of amendment |
Patent event code: PE08012E01D Comment text: Decision on Dismissal of Amendment Patent event date: 20140321 Patent event code: PE08011R01I Comment text: Amendment to Specification, etc. Patent event date: 20131127 Patent event code: PE08011R01I Comment text: Amendment to Specification, etc. Patent event date: 20130530 |