JP5581539B2 - 油圧ブレーカ - Google Patents
油圧ブレーカ Download PDFInfo
- Publication number
- JP5581539B2 JP5581539B2 JP2012512953A JP2012512953A JP5581539B2 JP 5581539 B2 JP5581539 B2 JP 5581539B2 JP 2012512953 A JP2012512953 A JP 2012512953A JP 2012512953 A JP2012512953 A JP 2012512953A JP 5581539 B2 JP5581539 B2 JP 5581539B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- head
- sides
- front head
- hydraulic breaker
- 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
Links
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
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Description
Claims (2)
- 内部にガスチャンバーが設けられるバックヘッド(Back Head)と、前記バックヘッドの下部に組み立てられるシリンダ(Cylinder)と、前記シリンダの下部に組み立てられるフロントヘッド(Front Head)と、前記シリンダの内部に昇降可能に設置されるピストン(Piston)と、前記フロントヘッドの内部に設置されるチズル(Chisel)とを備える油圧ブレーカであって、
前記バックヘッドの両側下端と、シリンダの両側上端と、シリンダの両側下端と、フロントヘッドの両側上端とに各々半円型リング溝を形成し、互いに接して円形をなすバックヘッドの両側下端リング溝とシリンダの両側上端リング溝及びシリンダの両側下端リング溝とフロントヘッドの両側上端リング溝に各々締結リングを設置して、バックヘッド、シリンダ、及びフロントヘッドを組み立てることを特徴とする油圧ブレーカ。 - バックヘッドの下端前方と下端後方と、シリンダの上端前方と上端後方と、シリンダの下端前方と下端後方、及びフロントヘッドの上端前方と上端後方に互いに対応するピン孔を形成し、互いに対応するバックヘッド下端のピン孔とシリンダ上端のピン孔、及び互いに対応するシリンダ下端のピン孔とフロントヘッド上端のピン孔に組み立てガイド役割と、組み立て後に固定された締結リングが安定した締結状態を維持し、左右回転を防止することができるようにする位置固定ピンを設置したことを特徴とする、請求項1に記載の油圧ブレーカ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020090006280 | 2009-05-25 | ||
KR20-2009-0006280 | 2009-05-25 | ||
PCT/KR2010/003212 WO2010137826A2 (ko) | 2009-05-25 | 2010-05-20 | 유압 브레이커 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012528019A JP2012528019A (ja) | 2012-11-12 |
JP5581539B2 true JP5581539B2 (ja) | 2014-09-03 |
Family
ID=43223207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012512953A Expired - Fee Related JP5581539B2 (ja) | 2009-05-25 | 2010-05-20 | 油圧ブレーカ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8776911B2 (ja) |
EP (1) | EP2441914A4 (ja) |
JP (1) | JP5581539B2 (ja) |
CN (1) | CN102439256B (ja) |
WO (1) | WO2010137826A2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140219741A1 (en) * | 2013-02-06 | 2014-08-07 | Caterpillar Inc. | Receptacle arrangement for elongated fastener and nut |
US9151386B2 (en) * | 2013-03-15 | 2015-10-06 | Caterpillar Inc. | Accumulator membrane for a hydraulic hammer |
GB2532934B (en) * | 2014-12-01 | 2019-08-14 | Arrowhead Rockdrill Company Ltd | A method of manufacturing a hydraulic hammer using male and female gauges |
US20160303728A1 (en) * | 2015-04-17 | 2016-10-20 | Caterpillar Inc. | Hammer Buffer |
TR201806744T4 (tr) * | 2015-09-15 | 2018-06-21 | Sandvik Mining & Construction Oy | Kaya delme makinesinde düzenleme ve kaya delme makinesinin montaj yöntemi. |
US10377029B2 (en) * | 2016-11-08 | 2019-08-13 | Caterpillar Inc. | Hammer sideplate tightening mechanism |
USD871461S1 (en) * | 2017-06-16 | 2019-12-31 | Il Jae Lee | Hydraulic breaker |
IT201900021747A1 (it) * | 2019-11-20 | 2020-02-20 | Osa Demolition Equipment S R L | Giunto intermedio tra cilindro e testata inferiore per demolitore idraulico senza tiranti |
KR102331165B1 (ko) * | 2021-06-16 | 2021-12-01 | 주식회사 맵 | 유압브레이커용 피스톤 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3464501A (en) * | 1967-10-05 | 1969-09-02 | Allied Steel Tractor Prod Inc | Automatic pneumatic impact hammer |
US4483402A (en) * | 1981-12-01 | 1984-11-20 | Thor Power Tool Company | Paving breaker |
DE3608024A1 (de) * | 1985-03-15 | 1986-09-18 | Kembla Coal & Coke Pty. Ltd., Wollongong, Neusüdwales/New South Wales | Abtragmaschine |
US4724912A (en) * | 1986-07-02 | 1988-02-16 | Nippon Pneumatic Manufacturing Co., Ltd. | Mechanism for mounting impact tool |
AT390645B (de) * | 1988-05-20 | 1990-06-11 | Wimmer Alois Ing | Hammerschwenkvorrichtung |
JPH0713987Y2 (ja) * | 1988-08-22 | 1995-04-05 | オカダアイヨン株式会社 | ブレーカの合わせ型ブラケット |
JPH1088954A (ja) * | 1996-09-13 | 1998-04-07 | Koken Boring Mach Co Ltd | ロータリーパーカッションドリルにおけるエクステンションロッド、その製造方法及び再生方法 |
KR100260309B1 (ko) * | 1997-06-11 | 2000-07-01 | 최해성 | 유압헤머 |
JPH11254351A (ja) * | 1998-03-11 | 1999-09-21 | Konan Electric Co Ltd | 油圧ブレーカ用ブラケット |
KR200207572Y1 (ko) * | 1998-12-04 | 2001-01-15 | 이원해 | 유압식 착암기의 방음 방진 장치 |
FI110803B (fi) * | 2000-05-11 | 2003-03-31 | Sandvik Tamrock Oy | Kallioporakone |
KR100456768B1 (ko) | 2001-07-27 | 2004-11-10 | 김병겸 | 브레이커 및 그의 조립 방법 |
CA2515076C (en) * | 2003-10-14 | 2009-02-03 | Astec Industries, Inc. | Scaling assembly |
JP2005299091A (ja) * | 2004-04-06 | 2005-10-27 | Furukawa Co Ltd | スルーボルトの捩り防止構造 |
FI121223B (fi) * | 2004-07-01 | 2010-08-31 | Sandvik Mining & Constr Oy | Rikotusvasara, rikotusvasaran kiinnityskappale, rikotusvasaran sivulevy sekä rikotusvasaran suojakotelo |
JP4559156B2 (ja) * | 2004-08-18 | 2010-10-06 | 株式会社東洋空機製作所 | ブレーカ取付用ブラケット |
EP2556928A1 (en) * | 2005-06-15 | 2013-02-13 | Caterpillar Inc. | Tool retention apparatus and method |
DE202005019913U1 (de) * | 2005-12-19 | 2006-02-16 | Atlas Copco Rock Drills Ab | Gesteinsbohrmaschine und Gesteinsbohrsystem |
JP4855215B2 (ja) * | 2006-10-31 | 2012-01-18 | 古河ロックドリル株式会社 | 油圧ブレーカの製造方法 |
NZ551876A (en) * | 2006-12-07 | 2009-06-26 | Rocktec Ltd | Breaking machine shock absorbing system |
US8061439B2 (en) * | 2007-10-16 | 2011-11-22 | Craig Nelson | Isolator plate assembly for rock breaking device |
WO2009157599A1 (en) * | 2008-06-25 | 2009-12-30 | Jae-Mog Kim | Hydraulic breaker assembly |
-
2010
- 2010-05-20 JP JP2012512953A patent/JP5581539B2/ja not_active Expired - Fee Related
- 2010-05-20 US US13/319,449 patent/US8776911B2/en not_active Expired - Fee Related
- 2010-05-20 WO PCT/KR2010/003212 patent/WO2010137826A2/ko active Application Filing
- 2010-05-20 EP EP10780737.2A patent/EP2441914A4/en not_active Withdrawn
- 2010-05-20 CN CN201080022532.5A patent/CN102439256B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102439256B (zh) | 2014-07-02 |
WO2010137826A3 (ko) | 2011-03-03 |
US20120067606A1 (en) | 2012-03-22 |
US8776911B2 (en) | 2014-07-15 |
CN102439256A (zh) | 2012-05-02 |
WO2010137826A2 (ko) | 2010-12-02 |
JP2012528019A (ja) | 2012-11-12 |
EP2441914A4 (en) | 2017-05-17 |
EP2441914A2 (en) | 2012-04-18 |
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