JP7828281B2 - 履帯式作業機械 - Google Patents

履帯式作業機械

Info

Publication number
JP7828281B2
JP7828281B2 JP2022540057A JP2022540057A JP7828281B2 JP 7828281 B2 JP7828281 B2 JP 7828281B2 JP 2022540057 A JP2022540057 A JP 2022540057A JP 2022540057 A JP2022540057 A JP 2022540057A JP 7828281 B2 JP7828281 B2 JP 7828281B2
Authority
JP
Japan
Prior art keywords
steering
lubricating oil
planetary gear
brake
gear mechanism
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.)
Active
Application number
JP2022540057A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022024573A1 (https=
Inventor
直也 秋山
剛史 吉川
宏明 竹島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of JPWO2022024573A1 publication Critical patent/JPWO2022024573A1/ja
Application granted granted Critical
Publication of JP7828281B2 publication Critical patent/JP7828281B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E02F3/76—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing of mechanical type
    • 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
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/841—Devices for controlling and guiding the whole machine, e.g. by feeler elements and reference lines placed exteriorly of the machine
    • 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
    • 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
    • E02F9/2079—Control of mechanical transmission
    • 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
    • E02F9/225—Control of steering, e.g. for hydraulic motors driving the vehicle tracks
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio 
    • 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
    • B62D11/16—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 mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • General Details Of Gearings (AREA)
JP2022540057A 2020-07-30 2021-06-15 履帯式作業機械 Active JP7828281B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020129004 2020-07-30
JP2020129004 2020-07-30
PCT/JP2021/022729 WO2022024573A1 (ja) 2020-07-30 2021-06-15 履帯式作業機械

Publications (2)

Publication Number Publication Date
JPWO2022024573A1 JPWO2022024573A1 (https=) 2022-02-03
JP7828281B2 true JP7828281B2 (ja) 2026-03-11

Family

ID=80035428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022540057A Active JP7828281B2 (ja) 2020-07-30 2021-06-15 履帯式作業機械

Country Status (4)

Country Link
US (1) US12403954B2 (https=)
JP (1) JP7828281B2 (https=)
CN (1) CN115427289B (https=)
WO (1) WO2022024573A1 (https=)

Families Citing this family (1)

* 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

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001058579A (ja) 1999-08-23 2001-03-06 Kanzaki Kokyukoki Mfg Co Ltd 作業車のトランスミッション
JP2001124191A (ja) 1999-10-22 2001-05-08 Honda Motor Co Ltd プラネタリ変速機構
JP2003074678A (ja) 2001-09-04 2003-03-12 Exedy Corp 遊星歯車式変速機の潤滑構造
JP2003139201A (ja) 2001-11-02 2003-05-14 Exedy Corp 遊星歯車装置
JP2003166605A (ja) 2001-11-30 2003-06-13 Aisin Aw Co Ltd プラネタリギヤ装置
JP2004019778A (ja) 2002-06-14 2004-01-22 Toyota Motor Corp 車両用遊星歯車装置
JP2004211801A (ja) 2002-12-27 2004-07-29 Aisin Aw Co Ltd 車輌用変速機の潤滑装置
JP2007085409A (ja) 2005-09-21 2007-04-05 Jatco Ltd 自動変速装置
JP2007113683A (ja) 2005-10-20 2007-05-10 Daihatsu Motor Co Ltd 前後進切替装置の潤滑構造
JP2009222178A (ja) 2008-03-18 2009-10-01 Daihatsu Motor Co Ltd 遊星歯車装置の潤滑構造
JP2015068477A (ja) 2013-09-30 2015-04-13 アイシン・エィ・ダブリュ株式会社 回転部材組付け体
WO2017061420A1 (ja) 2015-10-09 2017-04-13 株式会社小松製作所 ブルドーザ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974545A (en) * 1953-12-10 1961-03-14 Jered Ind Inc Multiple speed transmission
US3144107A (en) * 1955-07-25 1964-08-11 Jered Ind Inc Multiple speed transmission
US3982618A (en) * 1975-10-24 1976-09-28 International Harvester Company Brake provided with gravity-feed automatic supplementary-cooling control
JPS5728701Y2 (https=) * 1976-12-09 1982-06-23
JPH0621627B2 (ja) * 1984-07-31 1994-03-23 アイシン・エィ・ダブリュ株式会社 自動変速機の動力伝達ドラム
JPH01210646A (ja) * 1988-02-19 1989-08-24 Toyota Motor Corp 自動変速機における遊星歯車機構
JP3182483B2 (ja) * 1993-12-21 2001-07-03 本田技研工業株式会社 ベルト式無段変速機
JPH09315337A (ja) 1996-05-28 1997-12-09 Kanzaki Kokyukoki Mfg Co Ltd 作業車両の操向装置
JP2001227625A (ja) * 2000-02-14 2001-08-24 Aisin Seiki Co Ltd プラネタリギヤ軸受の潤滑装置
JP3908899B2 (ja) * 2000-09-22 2007-04-25 アイシン・エィ・ダブリュ株式会社 摩擦係合要素の潤滑装置
AT8015U1 (de) * 2005-02-25 2005-12-15 Magna Steyr Fahrzeugtechnik Ag Differentialgetriebeeinheit für kraftfahrzeuge mit aktiver steuerung der antriebskraftverteilung
EP2187081A4 (en) * 2007-09-10 2014-11-05 Komatsu Mfg Co Ltd COMMERCIAL VEHICLE AND CONTROL PROCESS FOR THE COMMERCIAL VEHICLE
CN101649628A (zh) * 2009-06-30 2010-02-17 成都市宇中梅科技有限责任公司 振动推土机
JP6169514B2 (ja) * 2014-03-24 2017-07-26 アイシン・エィ・ダブリュ株式会社 変速装置
CA2889542A1 (en) * 2014-04-30 2015-10-30 Ge Avio S.R.L. Epyciclic transmission provided with a lubricating system
CN112639330B (zh) 2018-10-22 2024-12-13 加特可株式会社 车辆用的无级变速器

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001058579A (ja) 1999-08-23 2001-03-06 Kanzaki Kokyukoki Mfg Co Ltd 作業車のトランスミッション
JP2001124191A (ja) 1999-10-22 2001-05-08 Honda Motor Co Ltd プラネタリ変速機構
JP2003074678A (ja) 2001-09-04 2003-03-12 Exedy Corp 遊星歯車式変速機の潤滑構造
JP2003139201A (ja) 2001-11-02 2003-05-14 Exedy Corp 遊星歯車装置
JP2003166605A (ja) 2001-11-30 2003-06-13 Aisin Aw Co Ltd プラネタリギヤ装置
JP2004019778A (ja) 2002-06-14 2004-01-22 Toyota Motor Corp 車両用遊星歯車装置
JP2004211801A (ja) 2002-12-27 2004-07-29 Aisin Aw Co Ltd 車輌用変速機の潤滑装置
JP2007085409A (ja) 2005-09-21 2007-04-05 Jatco Ltd 自動変速装置
JP2007113683A (ja) 2005-10-20 2007-05-10 Daihatsu Motor Co Ltd 前後進切替装置の潤滑構造
JP2009222178A (ja) 2008-03-18 2009-10-01 Daihatsu Motor Co Ltd 遊星歯車装置の潤滑構造
JP2015068477A (ja) 2013-09-30 2015-04-13 アイシン・エィ・ダブリュ株式会社 回転部材組付け体
WO2017061420A1 (ja) 2015-10-09 2017-04-13 株式会社小松製作所 ブルドーザ

Also Published As

Publication number Publication date
US20230136679A1 (en) 2023-05-04
WO2022024573A1 (ja) 2022-02-03
JPWO2022024573A1 (https=) 2022-02-03
US12403954B2 (en) 2025-09-02
CN115427289A (zh) 2022-12-02
CN115427289B (zh) 2025-03-04

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