JP7133413B2 - 建設機械 - Google Patents

建設機械 Download PDF

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Publication number
JP7133413B2
JP7133413B2 JP2018176190A JP2018176190A JP7133413B2 JP 7133413 B2 JP7133413 B2 JP 7133413B2 JP 2018176190 A JP2018176190 A JP 2018176190A JP 2018176190 A JP2018176190 A JP 2018176190A JP 7133413 B2 JP7133413 B2 JP 7133413B2
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JP
Japan
Prior art keywords
cooling
air
base plate
opening
heat exchange
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
JP2018176190A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020045709A (ja
Inventor
善之 高野
貴文 堀
紗友実 和嶋
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
Priority to JP2018176190A priority Critical patent/JP7133413B2/ja
Priority to PCT/JP2019/002166 priority patent/WO2020059165A1/ja
Priority to DE112019000002.0T priority patent/DE112019000002T5/de
Priority to CN201980000238.5A priority patent/CN111201349B/zh
Publication of JP2020045709A publication Critical patent/JP2020045709A/ja
Application granted granted Critical
Publication of JP7133413B2 publication Critical patent/JP7133413B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • 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
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/08—Air inlets for cooling; Shutters or blinds therefor
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • 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
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0416—Arrangement in the rear part of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/25—Track vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/40—Special vehicles
    • B60Y2200/41—Construction vehicles, e.g. graders, excavators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/40—Special vehicles
    • B60Y2200/41—Construction vehicles, e.g. graders, excavators
    • B60Y2200/412—Excavators
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP2018176190A 2018-09-20 2018-09-20 建設機械 Active JP7133413B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018176190A JP7133413B2 (ja) 2018-09-20 2018-09-20 建設機械
PCT/JP2019/002166 WO2020059165A1 (ja) 2018-09-20 2019-01-24 建設機械
DE112019000002.0T DE112019000002T5 (de) 2018-09-20 2019-01-24 Baumaschine
CN201980000238.5A CN111201349B (zh) 2018-09-20 2019-01-24 建筑机械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018176190A JP7133413B2 (ja) 2018-09-20 2018-09-20 建設機械

Publications (2)

Publication Number Publication Date
JP2020045709A JP2020045709A (ja) 2020-03-26
JP7133413B2 true JP7133413B2 (ja) 2022-09-08

Family

ID=69886760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018176190A Active JP7133413B2 (ja) 2018-09-20 2018-09-20 建設機械

Country Status (4)

Country Link
JP (1) JP7133413B2 (zh)
CN (1) CN111201349B (zh)
DE (1) DE112019000002T5 (zh)
WO (1) WO2020059165A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113939422B (zh) * 2020-03-26 2024-07-05 株式会社日立建机Tierra 电动式工程机械
NL2029510B1 (en) * 2021-10-26 2023-05-23 Hudson I P B V Modular Mobile Work Apparatus
EP4299838A3 (en) * 2022-06-28 2024-02-28 Yanmar Holdings Co., Ltd. Electric work machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000301956A (ja) 1999-04-19 2000-10-31 Hitachi Constr Mach Co Ltd 建設機械の熱交換装置
JP2001159152A (ja) 1999-12-03 2001-06-12 Hitachi Constr Mach Co Ltd 建設機械の冷却装置
JP2001193102A (ja) 2000-01-12 2001-07-17 Komatsu Ltd 建設機械のエンジン冷却風路
JP2016169519A (ja) 2015-03-12 2016-09-23 株式会社Kcm 作業機械の冷却構造及び作業機械
JP2018103801A (ja) 2016-12-26 2018-07-05 ダイハツ工業株式会社 ラジエタファンシュラウド構造

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7451843B2 (en) * 2003-06-16 2008-11-18 Kobelco Construction Machinery Co., Ltd. Construction machine
JP2005076580A (ja) * 2003-09-02 2005-03-24 Hitachi Constr Mach Co Ltd 熱交換装置
CN101076635A (zh) * 2004-08-04 2007-11-21 洋马株式会社 回转式作业机械
US7753152B2 (en) * 2005-09-15 2010-07-13 Komatsu Ltd. Cooling device for construction machine
JP5113198B2 (ja) * 2010-01-19 2013-01-09 日立建機株式会社 建設機械の冷却構造
JP5699653B2 (ja) * 2010-03-08 2015-04-15 コベルコ建機株式会社 建設機械の冷却構造
JP5172898B2 (ja) * 2010-06-15 2013-03-27 日立建機株式会社 電動式建設機械
CN104220288B (zh) * 2014-06-30 2017-05-24 株式会社小松制作所 作业车辆
JP6732423B2 (ja) * 2015-09-30 2020-07-29 住友建機株式会社 ショベル
WO2018123006A1 (ja) * 2016-12-28 2018-07-05 株式会社小松製作所 作業車両

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000301956A (ja) 1999-04-19 2000-10-31 Hitachi Constr Mach Co Ltd 建設機械の熱交換装置
JP2001159152A (ja) 1999-12-03 2001-06-12 Hitachi Constr Mach Co Ltd 建設機械の冷却装置
JP2001193102A (ja) 2000-01-12 2001-07-17 Komatsu Ltd 建設機械のエンジン冷却風路
JP2016169519A (ja) 2015-03-12 2016-09-23 株式会社Kcm 作業機械の冷却構造及び作業機械
JP2018103801A (ja) 2016-12-26 2018-07-05 ダイハツ工業株式会社 ラジエタファンシュラウド構造

Also Published As

Publication number Publication date
CN111201349A (zh) 2020-05-26
WO2020059165A1 (ja) 2020-03-26
CN111201349B (zh) 2022-10-28
JP2020045709A (ja) 2020-03-26
DE112019000002T5 (de) 2020-08-20

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