JPWO2021039095A1 - - Google Patents

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Publication number
JPWO2021039095A1
JPWO2021039095A1 JP2021542577A JP2021542577A JPWO2021039095A1 JP WO2021039095 A1 JPWO2021039095 A1 JP WO2021039095A1 JP 2021542577 A JP2021542577 A JP 2021542577A JP 2021542577 A JP2021542577 A JP 2021542577A JP WO2021039095 A1 JPWO2021039095 A1 JP WO2021039095A1
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JP
Japan
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.)
Granted
Application number
JP2021542577A
Other languages
Japanese (ja)
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JP7530903B2 (ja
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 filed Critical
Publication of JPWO2021039095A1 publication Critical patent/JPWO2021039095A1/ja
Application granted granted Critical
Publication of JP7530903B2 publication Critical patent/JP7530903B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/08—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using brakes or clutches as main steering-effecting 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7604—Combinations of scraper blades with soil loosening tools working independently of scraper blades
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/202—Mechanical transmission, e.g. clutches, gears
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2083—Control of vehicle braking systems
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2087—Control of vehicle steering
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Automation & Control Theory (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
JP2021542577A 2019-08-30 2020-06-29 履帯式作業機械 Active JP7530903B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019158994 2019-08-30
JP2019158994 2019-08-30
PCT/JP2020/025575 WO2021039095A1 (ja) 2019-08-30 2020-06-29 履帯式作業機械

Publications (2)

Publication Number Publication Date
JPWO2021039095A1 true JPWO2021039095A1 (https=) 2021-03-04
JP7530903B2 JP7530903B2 (ja) 2024-08-08

Family

ID=74683652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021542577A Active JP7530903B2 (ja) 2019-08-30 2020-06-29 履帯式作業機械

Country Status (4)

Country Link
US (1) US12351234B2 (https=)
JP (1) JP7530903B2 (https=)
CN (1) CN114026012B (https=)
WO (1) WO2021039095A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7692264B2 (ja) * 2020-12-25 2025-06-13 株式会社小松製作所 履帯式作業機械
CN115520036A (zh) * 2022-08-19 2022-12-27 广西大学 一种增程式数控连杆式电动装载机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175062A (ja) * 1984-09-21 1986-04-17 Mitsubishi Heavy Ind Ltd 変速操向装置の操向制御装置
JPH01501054A (ja) * 1986-10-10 1989-04-13 キャタピラー　インコーポレーテッド 履帯式車両におけるクラッチ及びブレーキ操縦系制御装置
JPH101062A (ja) * 1996-06-13 1998-01-06 Seirei Ind Co Ltd 走行車輌の操向操作機構
JP2000142455A (ja) * 1998-11-16 2000-05-23 Komatsu Ltd 装軌車両の操向方法および操向装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1353606A (en) * 1916-12-21 1920-09-21 Steering and control mechanism for tractors and the like
US1422375A (en) * 1920-06-01 1922-07-11 Pacific Fire Extinguisher Comp Tractor
US1691062A (en) * 1925-01-26 1928-11-13 Harnischfeger Corp Steering gear
US2380619A (en) * 1941-07-30 1945-07-31 Ind Brownhoist Corp Steering mechanism for tractor cranes
US2961057A (en) * 1959-08-05 1960-11-22 Caterpillar Tractor Co Steering system for track-type tractors
US3056479A (en) * 1959-09-24 1962-10-02 Gen Motors Corp Speed ratio controlling steering system for track-laying vehicles
US3080026A (en) * 1961-07-11 1963-03-05 Allis Chalmers Mfg Co Clutch and brake control
US3620319A (en) * 1969-03-14 1971-11-16 Voith Getriebe Kg Steering drive for track-laying vehicles
US3895703A (en) * 1973-10-26 1975-07-22 Caterpillar Tractor Co Combined steering clutch and brake control for crawler tractors
JPS5628756B2 (https=) * 1974-06-10 1981-07-03
US4401132A (en) * 1976-05-21 1983-08-30 Caterpillar Tractor Co. Vehicle steering brake and clutch control
US4438780A (en) * 1980-08-11 1984-03-27 Dresser Industries, Inc. Clutch-clutch-brake steering mechanism for tractors
US4467900A (en) * 1981-04-09 1984-08-28 Dresser Industries, Inc. Clutch-brake steering mechanism for tractors
US4380249A (en) * 1981-05-21 1983-04-19 Deere & Company Steering clutch and brake control valve
JPH05124537A (ja) * 1991-02-21 1993-05-21 Komatsu Ltd 装軌式車両の操向制御装置
US5325933A (en) * 1992-12-21 1994-07-05 Kabushiki Kaisha Komatsu Seisakusho Steering control of tracked vehicle
JP4046428B2 (ja) 1998-12-21 2008-02-13 株式会社小松製作所 装軌車両の操向制御装置
US20020005302A1 (en) * 1999-09-16 2002-01-17 Shigemi Hidaka Working vehicle
JP3630612B2 (ja) * 2000-04-27 2005-03-16 株式会社クボタ 作業機の走行伝動構造
JP2002145107A (ja) 2000-11-13 2002-05-22 Iseki & Co Ltd 走行装置の伝動機構
JP4497741B2 (ja) 2001-03-29 2010-07-07 株式会社小松製作所 装軌車両の操向装置
JP4521882B2 (ja) * 2004-03-26 2010-08-11 株式会社小松製作所 作業車両の走行制御装置および走行制御プログラム
JP4889368B2 (ja) 2006-05-10 2012-03-07 株式会社小松製作所 変速機
JP4922881B2 (ja) 2007-09-19 2012-04-25 株式会社小松製作所 エンジンの制御装置
JP5174976B1 (ja) * 2012-05-01 2013-04-03 株式会社小松製作所 履帯式作業車両
JP5205532B1 (ja) * 2012-05-01 2013-06-05 株式会社小松製作所 履帯式作業車両
WO2017047827A1 (ja) * 2016-11-02 2017-03-23 株式会社小松製作所 作業車両
US10618506B2 (en) * 2016-11-28 2020-04-14 Allison Transmission, Inc. Utilization of brakes and transmission system to affect steering of a vehicle and method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175062A (ja) * 1984-09-21 1986-04-17 Mitsubishi Heavy Ind Ltd 変速操向装置の操向制御装置
JPH01501054A (ja) * 1986-10-10 1989-04-13 キャタピラー　インコーポレーテッド 履帯式車両におけるクラッチ及びブレーキ操縦系制御装置
JPH101062A (ja) * 1996-06-13 1998-01-06 Seirei Ind Co Ltd 走行車輌の操向操作機構
JP2000142455A (ja) * 1998-11-16 2000-05-23 Komatsu Ltd 装軌車両の操向方法および操向装置

Also Published As

Publication number Publication date
US20220242483A1 (en) 2022-08-04
WO2021039095A1 (ja) 2021-03-04
CN114026012B (zh) 2023-07-28
JP7530903B2 (ja) 2024-08-08
CN114026012A (zh) 2022-02-08
US12351234B2 (en) 2025-07-08

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