WO2011093590A3 - 탈륜 및 내구성 개선을 위한 심금을 구비한 고무 크롤러 - Google Patents

탈륜 및 내구성 개선을 위한 심금을 구비한 고무 크롤러 Download PDF

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Publication number
WO2011093590A3
WO2011093590A3 PCT/KR2010/008883 KR2010008883W WO2011093590A3 WO 2011093590 A3 WO2011093590 A3 WO 2011093590A3 KR 2010008883 W KR2010008883 W KR 2010008883W WO 2011093590 A3 WO2011093590 A3 WO 2011093590A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal core
durability
wheel separation
rubber crawler
improvement
Prior art date
Application number
PCT/KR2010/008883
Other languages
English (en)
French (fr)
Other versions
WO2011093590A2 (ko
Inventor
박정호
이규진
Original Assignee
동일고무벨트 주식회사
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 동일고무벨트 주식회사 filed Critical 동일고무벨트 주식회사
Priority to JP2012551074A priority Critical patent/JP5548277B2/ja
Priority to EP10844814.3A priority patent/EP2529999B8/en
Priority to US13/574,733 priority patent/US9381959B2/en
Publication of WO2011093590A2 publication Critical patent/WO2011093590A2/ko
Publication of WO2011093590A3 publication Critical patent/WO2011093590A3/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B62D55/24—Tracks of continuously flexible type, e.g. rubber belts
    • B62D55/244—Moulded in one piece, with either smooth surfaces or surfaces having projections, e.g. incorporating reinforcing 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
    • E02F9/02—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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

본 발명은 고무 크롤러를 구성하는 심금(metal core)의 길이 방향을 따라 일정 간격으로 심금 연장물을 구비시켜서 크롤러의 주행시 발생되는 탈륜 현상을 개선하고 외부 이물질에 의한 러그 파손이나, 심금의 굴곡 피로 및 노출, 트레드부 파손을 최소화하므로써 내구 성능을 향상시키도록 구성된 탈륜 및 내구성 개선을 위한 심금을 구비한 고무 크롤러에 관한 것이다. 본 발명의 일 실시예에 따른 탈륜 및 내구성 개선을 위한 심금을 구비한 고무 크롤러는, 외측면에 돌출 형성되어 지면과 접지되는 러그(lug); 내부에 설치되어 무한 구동차의 주행에 따른 압축하중과 부하를 견디기 위한 스틸 코드(steel cord); 상기 스틸 코드의 내측에 매설되어 엔진의 구동력을 전달하는 심금(metal core); 및 상기 심금의 중앙부를 기준으로 양측 길이 방향을 따라 매설되어 심금의 탈륜을 방지하는 심금 연장물;을 포함하되, 상기 심금 연장물은, 서로 마주하는 대향면이 소정의 각도로서 경사진 조합체로서, 심금 연장물의 겹침부(중심부) 면은 서로 경사각을 이루어 X축, Y축 및 Z축의 3축 변위를 지지하는 것을 특징으로 한다.
PCT/KR2010/008883 2010-01-26 2010-12-13 탈륜 및 내구성 개선을 위한 심금을 구비한 고무 크롤러 WO2011093590A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012551074A JP5548277B2 (ja) 2010-01-26 2010-12-13 脱輪及び耐久性の改善のための芯金を備えたゴムクローラー
EP10844814.3A EP2529999B8 (en) 2010-01-26 2010-12-13 Rubber crawler having metal core for improvement of wheel separation and durability
US13/574,733 US9381959B2 (en) 2010-01-26 2010-12-13 Rubber crawler having metal core for improvement of wheel separation and durability

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100006985A KR101123486B1 (ko) 2010-01-26 2010-01-26 탈륜 및 내구성 개선을 위한 심금을 구비한 고무 크롤러
KR10-2010-0006985 2010-01-26

Publications (2)

Publication Number Publication Date
WO2011093590A2 WO2011093590A2 (ko) 2011-08-04
WO2011093590A3 true WO2011093590A3 (ko) 2011-11-03

Family

ID=44319943

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008883 WO2011093590A2 (ko) 2010-01-26 2010-12-13 탈륜 및 내구성 개선을 위한 심금을 구비한 고무 크롤러

Country Status (5)

Country Link
US (1) US9381959B2 (ko)
EP (1) EP2529999B8 (ko)
JP (1) JP5548277B2 (ko)
KR (1) KR101123486B1 (ko)
WO (1) WO2011093590A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103342138B (zh) * 2013-06-26 2015-11-04 中国科学院深圳先进技术研究院 轮履带移动装置及其轮履带
JP6763152B2 (ja) * 2016-03-02 2020-09-30 住友ゴム工業株式会社 ゴムクローラ
KR102462514B1 (ko) 2016-08-01 2022-11-02 엘에스엠트론 주식회사 궤도 차량용 고무트랙
KR102462515B1 (ko) 2016-08-23 2022-11-02 엘에스엠트론 주식회사 궤도 차량용 고무트랙
KR101972586B1 (ko) 2017-12-04 2019-04-29 주식회사 디엠 고무크롤러구조

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687473A (ja) * 1992-09-07 1994-03-29 Bridgestone Corp ゴムクロ−ラの構造
JPH08198154A (ja) * 1995-01-22 1996-08-06 Bridgestone Corp ゴムクロ−ラの芯金
JP2009166710A (ja) * 2008-01-17 2009-07-30 Tairiku Kagaku Kogyo Kk 弾性クローラ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2551937Y2 (ja) * 1990-10-18 1997-10-27 福山ゴム工業 株式会社 ゴムクローラ用芯金及びゴムクローラ
JPH0826154A (ja) * 1994-07-16 1996-01-30 Bridgestone Corp ゴムクロ−ラ用芯金
JP3698280B2 (ja) * 1996-02-22 2005-09-21 株式会社ブリヂストン ゴムクロ−ラ
CN100439182C (zh) * 2003-07-02 2008-12-03 福山橡胶工业株式会社 橡胶履带和橡胶履带用芯铁的制造方法
JP4522104B2 (ja) * 2004-02-02 2010-08-11 福山ゴム工業株式会社 ゴムクローラ用芯金
EP1864892A4 (en) 2005-03-30 2009-05-06 Fukuyama Rubber Ind CORE KNOB FOR RUBBER NECK CHAIN
JPWO2008004652A1 (ja) 2006-07-06 2009-12-03 株式会社ブリヂストン ゴムクローラ
DE202006013452U1 (de) 2006-09-01 2006-12-28 B.A.G. Baumaschinen-Anlagen-Geräte Vertriebsgesellschaft mbH Traverse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687473A (ja) * 1992-09-07 1994-03-29 Bridgestone Corp ゴムクロ−ラの構造
JPH08198154A (ja) * 1995-01-22 1996-08-06 Bridgestone Corp ゴムクロ−ラの芯金
JP2009166710A (ja) * 2008-01-17 2009-07-30 Tairiku Kagaku Kogyo Kk 弾性クローラ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2529999A4 *

Also Published As

Publication number Publication date
EP2529999A2 (en) 2012-12-05
JP5548277B2 (ja) 2014-07-16
WO2011093590A2 (ko) 2011-08-04
EP2529999B1 (en) 2015-07-15
KR101123486B1 (ko) 2012-03-23
US20120286566A1 (en) 2012-11-15
EP2529999A4 (en) 2013-09-04
JP2013517991A (ja) 2013-05-20
EP2529999B8 (en) 2015-10-28
KR20110087527A (ko) 2011-08-03
US9381959B2 (en) 2016-07-05

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