WO2010064873A3 - 브레이커의 로드 유격발생 방지장치 - Google Patents

브레이커의 로드 유격발생 방지장치 Download PDF

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Publication number
WO2010064873A3
WO2010064873A3 PCT/KR2009/007243 KR2009007243W WO2010064873A3 WO 2010064873 A3 WO2010064873 A3 WO 2010064873A3 KR 2009007243 W KR2009007243 W KR 2009007243W WO 2010064873 A3 WO2010064873 A3 WO 2010064873A3
Authority
WO
WIPO (PCT)
Prior art keywords
breaker
rod
clearance
preventing
housing
Prior art date
Application number
PCT/KR2009/007243
Other languages
English (en)
French (fr)
Other versions
WO2010064873A2 (ko
Inventor
이일재
김경호
강영기
김명보
김용진
이용호
Original Assignee
주식회사 수산중공업
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 주식회사 수산중공업 filed Critical 주식회사 수산중공업
Publication of WO2010064873A2 publication Critical patent/WO2010064873A2/ko
Publication of WO2010064873A3 publication Critical patent/WO2010064873A3/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • 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
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0065—Use of dust covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/345—Use of o-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/365—Use of seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

본 고안은 브레이커의 로드와 승하강 접촉하는 리테이너가 물체의 타격시 발생하는 로드의 좌우 유동을 손쉽고, 용이하게 유도하여 브레이커 하우징 하측 단차부의 파손을 미연에 방지시키며, 브레이커의 진동 및 소음을 감소시키면서, 브레이커 하우징 내부로 분진등의 유입을 차단하여, 브레이커의 수명을 가일층 연장시킬 수 있도록한 브레이커의 로드 유격발생 방지장치에 관한 것이다.
PCT/KR2009/007243 2008-12-05 2009-12-04 브레이커의 로드 유격발생 방지장치 WO2010064873A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020080016203U KR20100006054U (ko) 2008-12-05 2008-12-05 브레이커의 로드 유격발생 방지장치
KR20-2008-0016203 2008-12-05

Publications (2)

Publication Number Publication Date
WO2010064873A2 WO2010064873A2 (ko) 2010-06-10
WO2010064873A3 true WO2010064873A3 (ko) 2010-08-05

Family

ID=42233757

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007243 WO2010064873A2 (ko) 2008-12-05 2009-12-04 브레이커의 로드 유격발생 방지장치

Country Status (2)

Country Link
KR (1) KR20100006054U (ko)
WO (1) WO2010064873A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105102958A (zh) * 2013-04-05 2015-11-25 罗氏血液诊断股份有限公司 制备用于检查的生物样本的自动化***及方法
US10065301B2 (en) * 2015-02-05 2018-09-04 Caterpillar Inc. Lower buffer and bushing protector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006055928A (ja) * 2004-08-18 2006-03-02 Toyo Kuki Seisakusho:Kk ブレーカ取付用ブラケット
KR100562957B1 (ko) * 1997-12-11 2006-07-19 산드빅 탐로크 오와이 유압식 파괴장치에 관한 설비
KR100864563B1 (ko) * 2008-04-07 2008-10-20 최이광 하부밀폐부재를 갖는 유압 브레이커

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100562957B1 (ko) * 1997-12-11 2006-07-19 산드빅 탐로크 오와이 유압식 파괴장치에 관한 설비
JP2006055928A (ja) * 2004-08-18 2006-03-02 Toyo Kuki Seisakusho:Kk ブレーカ取付用ブラケット
KR100864563B1 (ko) * 2008-04-07 2008-10-20 최이광 하부밀폐부재를 갖는 유압 브레이커

Also Published As

Publication number Publication date
KR20100006054U (ko) 2010-06-15
WO2010064873A2 (ko) 2010-06-10

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