KR100997724B1 - 건설기계의 크롤러 프레임 - Google Patents
건설기계의 크롤러 프레임 Download PDFInfo
- Publication number
- KR100997724B1 KR100997724B1 KR1020040015851A KR20040015851A KR100997724B1 KR 100997724 B1 KR100997724 B1 KR 100997724B1 KR 1020040015851 A KR1020040015851 A KR 1020040015851A KR 20040015851 A KR20040015851 A KR 20040015851A KR 100997724 B1 KR100997724 B1 KR 100997724B1
- Authority
- KR
- South Korea
- Prior art keywords
- leg
- plate
- frame
- center frame
- leg 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.)
- Expired - Fee Related
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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
- E02F9/06—Floating substructures as supports
-
- 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
- E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
- E02F9/0825—Cast frame structure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims (12)
- 선회 베어링을 지지하는 중앙 프레임부와 그 중앙 프레임부의 좌우 양측에 각각 설치되는 다리부로 이루어지는 센터 프레임과, 이 센터 프레임의 다리부 선단측에 설치되는 트랙 프레임을 구비하는 건설기계의 크롤러 프레임에 있어서,상기 다리부를 전방부 다리부와 후방부 다리부로 두갈래 형상으로 형성함과 아울러 상기 다리부를 주강 주물로 형성되고,그 기단부에서 2분할 구조로 형성되고,상기 전방부 다리부와 후방부 다리부가 상기 기단부에서 상호 용접 고착됨과 아울러 이들 전방부 다리부 및 후방부 다리부가 일체화된 다리부의 기단부가 상기 중앙 프레임부에 용접 고착되어 있는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 삭제
- 삭제
- 제1항에 있어서, 상기 다리부의 기단부는 상기 중앙 프레임부의 상면판, 하면판, 앞면판 및 후면판과 전체 둘레에 걸쳐서 용접되는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 제1항에 있어서, 상기 전방부 다리부 및 후방부 다리부의 기단부에 세로 벽이 주강 주물로 일체로 형성되는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 제5항에 있어서, 상기 세로 벽은 상기 선회 베어링을 수용 지지하는 원형 다이의 바로밑에 위치하도록 설치되는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 제5항에 있어서, 상기 세로 벽에는 유압 배관을 삽입 통과시키는 구멍이 형성되고, 이 구멍의 가장자리부가 두껍게 형성되는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 제1항, 제4항, 제5항 또는 제6항 중 어느 한 항에 있어서, 상기 중앙 프레임부의 상면판 및 하면판과 상기 다리부와의 용접부는 J형 홈으로 되어서 이들 상면판 및 하면판의 표면과 다리부의 표면이 면일치 되도록 되어 있는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 제1항에 있어서, 상기 중앙 프레임부의 좌우에 측부 지지판이 설치되고, 각 측부 지지판에 대면시켜 상기 다리부의 기단부가 상기 중앙 프레임부 내에 삽입 배치되어 용접 고착되는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 제9항에 있어서, 상기 측부 지지판은 상기 선회 베어링을 수용 지지하는 원형 다이의 바로밑에 위치하도록 설치되는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 제9항에 있어서, 상기 측부 지지판에는 유압 배관을 삽입 통과시키는 구멍이 형성되고, 이 구멍의 가장자리부에 그로밋이 장착되는 것을 특징으로 하는 건설기계의 크롤러 프레임.
- 제1항에 있어서, 상기 전방부 다리부의 기단부의 후측 단부 및 상기 후방부 다리부의 기단부의 앞측 단부에는 각각 세로 판부가 형성되어 전방부 다리부 및 후방부 다리부의 기단부의 단면형상이 직사각형으로 형성되어 있는 것을 특징으로 하는 건설기계의 크롤러 프레임.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2003-00063094 | 2003-03-10 | ||
| JP2003063094A JP4220807B2 (ja) | 2003-03-10 | 2003-03-10 | 建設機械のクローラフレーム |
| JP2003284465A JP4328837B2 (ja) | 2003-07-31 | 2003-07-31 | 建設機械のクローラフレーム |
| JPJP-P-2003-00284465 | 2003-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040081318A KR20040081318A (ko) | 2004-09-21 |
| KR100997724B1 true KR100997724B1 (ko) | 2010-12-02 |
Family
ID=32775254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040015851A Expired - Fee Related KR100997724B1 (ko) | 2003-03-10 | 2004-03-09 | 건설기계의 크롤러 프레임 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7293375B2 (ko) |
| EP (1) | EP1457605B1 (ko) |
| KR (1) | KR100997724B1 (ko) |
| CN (1) | CN1530496B (ko) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005255141A (ja) * | 2004-02-10 | 2005-09-22 | Komatsu Ltd | クローラフレーム |
| US7681918B2 (en) * | 2005-12-01 | 2010-03-23 | Clark Equipment Company | Frame for mounting a slew bearing |
| GB2434344B (en) | 2006-01-20 | 2009-09-30 | Jcb Compact Products Ltd | Working machine |
| GB2434348A (en) * | 2006-01-20 | 2007-07-25 | Jcb Compact Products Ltd | Track-laying vehicle with cast track sub-frames |
| JP5041747B2 (ja) * | 2006-07-11 | 2012-10-03 | 株式会社小松製作所 | クローラ走行装置におけるセンターフレーム及びセンターフレームの製造方法 |
| US7997619B2 (en) * | 2006-09-28 | 2011-08-16 | Kubota Corporation | Track frame for work machine |
| US8521800B1 (en) | 2007-08-15 | 2013-08-27 | Nvidia Corporation | Interconnected arithmetic logic units |
| US7866700B2 (en) * | 2008-02-11 | 2011-01-11 | Caterpillar Inc | Machine frame |
| US9440823B2 (en) * | 2008-03-05 | 2016-09-13 | Manitowoc Crane Companies, Llc | Transportable machinery |
| GB2494004B8 (en) * | 2010-01-26 | 2017-05-03 | Husqvarna Ab | A laying machine |
| EP2711466B1 (en) * | 2011-05-19 | 2018-02-21 | Hitachi Construction Machinery Co., Ltd. | Arm for construction machinery |
| JP5442829B1 (ja) * | 2012-10-16 | 2014-03-12 | 株式会社小松製作所 | 油圧ショベル |
| CN103143896A (zh) * | 2013-03-05 | 2013-06-12 | 合肥永升机械有限公司 | 一种挖掘机下车架的成型工艺 |
| CN106163967B (zh) | 2014-02-27 | 2017-11-21 | 株式会社神户制钢所 | 起重机的上部回转体 |
| CN104627261B (zh) * | 2015-02-15 | 2017-08-08 | 徐工集团工程机械股份有限公司 | 一种插入式履带底盘结构 |
| DE102017128174A1 (de) * | 2017-11-28 | 2019-05-29 | Schwing Gmbh | Kröpfung mit gekantetem Schottblech |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430417U (ko) | 1977-08-03 | 1979-02-28 | ||
| JPS6259577U (ko) | 1985-10-02 | 1987-04-13 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1629890A (en) * | 1925-07-27 | 1927-05-24 | George T Ronk | Frame construction for excavator trucks |
| US2134866A (en) * | 1937-06-18 | 1938-11-01 | Harnischfeger Corp | Car body |
| US3757881A (en) * | 1971-12-23 | 1973-09-11 | Clark Equipment Co | Crane crawler truck |
| US3894597A (en) * | 1974-05-01 | 1975-07-15 | Deere & Co | Diagonal brace for tractor frame of track-laying tractor |
| US4231699A (en) * | 1979-01-24 | 1980-11-04 | Dresser Industries, Inc. | Lower and crawler frame construction for crawler propelled machines |
| US4249625A (en) * | 1979-03-19 | 1981-02-10 | Dresser Industries, Inc. | Drive system for crawler propelled machines |
| FR2467131A1 (fr) * | 1979-10-11 | 1981-04-17 | Poclain Sa | Chassis porteur d'un engin mobile, telle qu'une pelle hydraulique |
| FR2467130A1 (fr) * | 1979-10-12 | 1981-04-17 | Poclain Sa | Chassis porteur d'un engin mobile, telle qu'une pelle hydraulique |
| FR2488206B1 (fr) * | 1980-08-07 | 1985-07-12 | Poclain Sa | Chassis porteur d'un engin mobile a bati central et longerons |
| US4625820A (en) * | 1985-04-09 | 1986-12-02 | Kidde, Inc. | Crawler frame to base frame connection |
| CA2078318C (en) * | 1991-09-20 | 1999-04-13 | Terry Lee Petzold | Carbody to crawler connection |
| US5823279A (en) * | 1991-09-20 | 1998-10-20 | Hanitowoc Crane Group, Inc. | Carbody to crawler connection |
| JP3247256B2 (ja) | 1994-09-07 | 2002-01-15 | 日立建機株式会社 | 建設機械のトラックフレーム |
| JP3701725B2 (ja) * | 1996-02-06 | 2005-10-05 | ヤンマー株式会社 | 旋回式作業車のトラックフレーム |
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| JPH1193230A (ja) | 1997-09-24 | 1999-04-06 | Yanmar Sangyo Kk | 温度調節水栓 |
| CA2266791C (en) * | 1998-03-27 | 2005-02-01 | Manitowoc Crane Group, Inc. | Four track crawler crane |
| JPH11278321A (ja) | 1998-03-30 | 1999-10-12 | Shin Caterpillar Mitsubishi Ltd | クローラ式建設機械のトラックフレーム間隔拡縮構造 |
| JP3538053B2 (ja) | 1999-02-12 | 2004-06-14 | 株式会社クボタ | 旋回作業機のトラックフレーム |
| US6322104B1 (en) * | 1999-03-02 | 2001-11-27 | Clark Equipment Company | Excavator frame and method of assembly |
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| JP4265723B2 (ja) * | 2000-08-15 | 2009-05-20 | 株式会社小松製作所 | 履帯式建設機械車輌のフレーム構造 |
| JP4060796B2 (ja) | 2001-11-13 | 2008-03-12 | 日立建機株式会社 | 建設機械のトラックフレーム |
| JP3665290B2 (ja) * | 2001-12-21 | 2005-06-29 | ヤンマー株式会社 | クローラ式走行装置のフレーム構造 |
| JP2004189003A (ja) * | 2002-12-06 | 2004-07-08 | Komatsu Ltd | 建設機械のクローラフレーム |
| JP4394503B2 (ja) * | 2003-05-20 | 2010-01-06 | 株式会社小松製作所 | 建設機械 |
-
2004
- 2004-02-24 CN CN2004100068316A patent/CN1530496B/zh not_active Expired - Fee Related
- 2004-02-27 US US10/789,160 patent/US7293375B2/en not_active Expired - Lifetime
- 2004-03-01 EP EP04004733A patent/EP1457605B1/en not_active Expired - Lifetime
- 2004-03-09 KR KR1020040015851A patent/KR100997724B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430417U (ko) | 1977-08-03 | 1979-02-28 | ||
| JPS6259577U (ko) | 1985-10-02 | 1987-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1457605A1 (en) | 2004-09-15 |
| CN1530496A (zh) | 2004-09-22 |
| EP1457605B1 (en) | 2012-12-26 |
| CN1530496B (zh) | 2010-04-21 |
| KR20040081318A (ko) | 2004-09-21 |
| US20040177533A1 (en) | 2004-09-16 |
| US7293375B2 (en) | 2007-11-13 |
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