WO2010143755A1 - 트랙장력 조절장치 - Google Patents
트랙장력 조절장치 Download PDFInfo
- Publication number
- WO2010143755A1 WO2010143755A1 PCT/KR2009/003061 KR2009003061W WO2010143755A1 WO 2010143755 A1 WO2010143755 A1 WO 2010143755A1 KR 2009003061 W KR2009003061 W KR 2009003061W WO 2010143755 A1 WO2010143755 A1 WO 2010143755A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- idler
- track
- frame
- roller
- tension
- Prior art date
Links
- 230000035939 shock Effects 0.000 claims abstract description 23
- 239000012530 fluid Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract 1
- 230000001788 irregular Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- B62D55/30—Track-tensioning means
- B62D55/305—Track-tensioning means acting on pivotably mounted idlers
-
- 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
- B62D55/30—Track-tensioning means
-
- 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
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
Abstract
Description
Claims (5)
- 트랙의 장력 조절시, 아이들러(30-2)와 전방롤러(20-2)가 함께 이동하는 구조의 트랙프레임(10); 및상기 아이들러(30-2)가 아이들러 프레임(30-1)에 고정되고, 상기 전방롤러(20-2)가 롤러프레임(20-1)에 고정되며, 아이들러 프레임(30-1)과 롤러 프레임(20-1) 사이에 완충부재(40)가 위치하여 외부충격에 대응할 수 있는 것을 특징으로 하는 트랙장력 조절장치.
- 제 1항에 있어서,상기 전방롤러(20-2)와 후방롤러(60)간의 거리(D)를 최대화하도록 하여, 기기의 안정적인 하중 지지와 기기의 주행성능을 개선하도록 하는 것을 특징으로 하는 트랙장력 조절장치.
- 제 1항에 있어서,상기 완충부재(40)는 고무(rubber)를 포함한 합성물질로 구성되고, 내부에 유체 또는 기체를 포함하여 형상이 변화되도록 하는 것을 특징으로 하는 트랙장력 조절장치.
- 트랙의 장력 조절 시, 아이들러(30-2)만 이동하여 트랙의 장력을 조절하는 구조의 트랙 프레임(10); 및상기 아이들러(30-2)를 지지하는 아이들러 프레임(30-1)과 장력조절 실린더(50) 사이에 완충부재(40)가 위치하여 외부충격에 대응할 수 있도록 하는 것을 특징으로 하는 트랙장력 조절장치.
- 제 4항에 있어서,상기 완충부재(40)는 고무(rubber)를 포함한 합성물질로 구성되고, 내부에 유체 또는 기체를 포함하여 형상이 변화되도록 하는 것을 특징으로 하는 트랙장력 조절장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200980159747.9A CN102458970B (zh) | 2009-06-08 | 2009-06-08 | 用于控制导轨张力的装置 |
KR1020117020941A KR101302905B1 (ko) | 2009-06-08 | 2009-06-08 | 트랙장력 조절장치 |
JP2012513841A JP5376549B2 (ja) | 2009-06-08 | 2009-06-08 | トラック張力の調節装置 |
EP09845849.0A EP2441652B1 (en) | 2009-06-08 | 2009-06-08 | Apparatus for controlling tension of track |
US13/376,255 US8733850B2 (en) | 2009-06-08 | 2009-06-08 | Apparatus for controlling tension of track |
PCT/KR2009/003061 WO2010143755A1 (ko) | 2009-06-08 | 2009-06-08 | 트랙장력 조절장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2009/003061 WO2010143755A1 (ko) | 2009-06-08 | 2009-06-08 | 트랙장력 조절장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010143755A1 true WO2010143755A1 (ko) | 2010-12-16 |
Family
ID=43309001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/003061 WO2010143755A1 (ko) | 2009-06-08 | 2009-06-08 | 트랙장력 조절장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8733850B2 (ko) |
EP (1) | EP2441652B1 (ko) |
JP (1) | JP5376549B2 (ko) |
KR (1) | KR101302905B1 (ko) |
CN (1) | CN102458970B (ko) |
WO (1) | WO2010143755A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140001825A1 (en) * | 2012-06-29 | 2014-01-02 | Caterpillar Inc. | Track idler |
US20140001828A1 (en) * | 2012-06-29 | 2014-01-02 | Caterpillar Inc. | Undercarriage guiding assembly |
CN104321243A (zh) * | 2012-07-30 | 2015-01-28 | 凯斯纽荷兰(中国)管理有限公司 | 用于履带工作车辆的底盘系统 |
EP3002181A1 (en) * | 2014-10-03 | 2016-04-06 | Caterpillar, Inc. | Impact absorption device |
CN113562089B (zh) * | 2015-08-07 | 2024-04-12 | 株式会社久保田 | 履带行驶装置、联合收割机、收割机 |
JP6440594B2 (ja) * | 2015-08-07 | 2018-12-19 | 株式会社クボタ | クローラ走行装置 |
US10526026B2 (en) * | 2017-01-27 | 2020-01-07 | Barreto Manufacturing, Inc. | Carriage for a track drive vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08175442A (ja) * | 1994-12-27 | 1996-07-09 | Komatsu Ltd | クローラ式車両の走行装置 |
US20050035654A1 (en) * | 2003-03-31 | 2005-02-17 | Komatsu Ltd. | Crawler track tension adjusting device |
JP2006088766A (ja) * | 2004-09-21 | 2006-04-06 | Hitachi Constr Mach Co Ltd | 装軌式車両 |
KR100787367B1 (ko) | 2006-09-20 | 2007-12-18 | 동일고무벨트주식회사 | 중장비의 트랙 장력조절장치 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2467947A (en) * | 1945-05-22 | 1949-04-19 | Goodrich Co B F | Traction apparatus |
US3841424A (en) * | 1971-12-27 | 1974-10-15 | Caterpillar Tractor Co | Triangular track resilient bogie suspension |
US3774708A (en) * | 1971-12-27 | 1973-11-27 | Caterpillar Tractor Co | Triangular track resilient bogie suspension |
US3826325A (en) * | 1972-08-22 | 1974-07-30 | Caterpillar Tractor Co | Track suspension assembly |
US4230378A (en) * | 1977-04-07 | 1980-10-28 | Caterpillar Tractor Co. | Resilient support pad for crawler type vehicles |
GB1579048A (en) * | 1977-04-07 | 1980-11-12 | Caterpillar Tractor Co | Resilient support pad |
US4339156A (en) * | 1980-08-29 | 1982-07-13 | Caterpillar Tractor Co. | Roller-idler assembly for crawler undercarriage |
WO1982001693A1 (en) * | 1980-11-19 | 1982-05-27 | Livesay Richard E | Idler-roller recoil device |
DE3404517A1 (de) * | 1984-02-09 | 1985-08-14 | Karlheinz 5800 Hagen Menkhoff | Elastomer-kettenspanner fuer kettenfahrzeuge |
ITMI20021599A1 (it) * | 2002-07-19 | 2004-01-19 | Berco Spa | Dispositivo tendicingolo per veicoli cingolati |
US7025429B2 (en) * | 2004-02-10 | 2006-04-11 | Komatsu Ltd. | Drive assembly for a track-type vehicle |
EP2050664B1 (de) * | 2007-10-18 | 2010-04-14 | Joseph Voegele AG | Raupenfahrwerk |
-
2009
- 2009-06-08 WO PCT/KR2009/003061 patent/WO2010143755A1/ko active Application Filing
- 2009-06-08 EP EP09845849.0A patent/EP2441652B1/en not_active Not-in-force
- 2009-06-08 KR KR1020117020941A patent/KR101302905B1/ko active IP Right Grant
- 2009-06-08 US US13/376,255 patent/US8733850B2/en not_active Expired - Fee Related
- 2009-06-08 CN CN200980159747.9A patent/CN102458970B/zh not_active Expired - Fee Related
- 2009-06-08 JP JP2012513841A patent/JP5376549B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08175442A (ja) * | 1994-12-27 | 1996-07-09 | Komatsu Ltd | クローラ式車両の走行装置 |
US20050035654A1 (en) * | 2003-03-31 | 2005-02-17 | Komatsu Ltd. | Crawler track tension adjusting device |
JP2006088766A (ja) * | 2004-09-21 | 2006-04-06 | Hitachi Constr Mach Co Ltd | 装軌式車両 |
KR100787367B1 (ko) | 2006-09-20 | 2007-12-18 | 동일고무벨트주식회사 | 중장비의 트랙 장력조절장치 |
Non-Patent Citations (1)
Title |
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See also references of EP2441652A4 |
Also Published As
Publication number | Publication date |
---|---|
JP5376549B2 (ja) | 2013-12-25 |
KR101302905B1 (ko) | 2013-09-06 |
EP2441652B1 (en) | 2014-04-23 |
EP2441652A1 (en) | 2012-04-18 |
CN102458970B (zh) | 2014-04-23 |
EP2441652A4 (en) | 2012-10-24 |
US8733850B2 (en) | 2014-05-27 |
KR20110123259A (ko) | 2011-11-14 |
US20120080937A1 (en) | 2012-04-05 |
CN102458970A (zh) | 2012-05-16 |
JP2012528761A (ja) | 2012-11-15 |
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