WO2009028665A1 - 冷却装置およびこれを備えた建設機械又は作業機械 - Google Patents

冷却装置およびこれを備えた建設機械又は作業機械 Download PDF

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Publication number
WO2009028665A1
WO2009028665A1 PCT/JP2008/065538 JP2008065538W WO2009028665A1 WO 2009028665 A1 WO2009028665 A1 WO 2009028665A1 JP 2008065538 W JP2008065538 W JP 2008065538W WO 2009028665 A1 WO2009028665 A1 WO 2009028665A1
Authority
WO
WIPO (PCT)
Prior art keywords
air flow
cooling device
wall portion
downstream side
circumferential wall
Prior art date
Application number
PCT/JP2008/065538
Other languages
English (en)
French (fr)
Inventor
Mitsuo Yabe
Hiroki Shinoda
Masahiro Ikeda
Tomoya Watanabe
Atsushi Kawano
Seiichi Fuchita
Yasuhiro Kusuyama
Teruyuki Matsuki
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 US12/675,123 priority Critical patent/US9228317B2/en
Priority to KR1020107003863A priority patent/KR101425097B1/ko
Priority to CN2008801044480A priority patent/CN101784409B/zh
Priority to EP08828702A priority patent/EP2184197B1/en
Publication of WO2009028665A1 publication Critical patent/WO2009028665A1/ja

Links

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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/06—Guiding or ducting air to, or from, ducted fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

　冷却装置（２０）は、冷却ファン（２１）と、冷却ファン（２１）の外周側に設けられたシュラウド（４０）と、シュラウド（４０）に設けられ、冷却ファン（２１）の外周部に近接して配置された内周壁部、及び、内周壁部を囲むように設けられ、空気流れ方向下流側端が、内周壁部の空気流れ方向下流側端よりも、空気流れ方向下流側に位置する外周壁部を有するリング部（５１）とを備え、冷却ファン（２１）の外周縁の空気流れ方向下流側端は、内周壁部の空気流れ方向下流側端よりさらに空気流れ方向下流側に位置している。
PCT/JP2008/065538 2007-08-31 2008-08-29 冷却装置およびこれを備えた建設機械又は作業機械 WO2009028665A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/675,123 US9228317B2 (en) 2007-08-31 2008-08-29 Cooling device and construction machine or working machine equipped with the same
KR1020107003863A KR101425097B1 (ko) 2007-08-31 2008-08-29 냉각 장치 및 이것을 구비한 건설 기계 또는 작업 기계
CN2008801044480A CN101784409B (zh) 2007-08-31 2008-08-29 冷却装置及具备该冷却装置的建筑机械或作业机械
EP08828702A EP2184197B1 (en) 2007-08-31 2008-08-29 Cooling device and construction machine or working machine equipped with the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-226246 2007-08-31
JP2007226246 2007-08-31
JP2008121697A JP5374068B2 (ja) 2007-08-31 2008-05-07 冷却装置およびこれを備えた建設機械又は作業機械
JP2008-121697 2008-05-07

Publications (1)

Publication Number Publication Date
WO2009028665A1 true WO2009028665A1 (ja) 2009-03-05

Family

ID=40387375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065538 WO2009028665A1 (ja) 2007-08-31 2008-08-29 冷却装置およびこれを備えた建設機械又は作業機械

Country Status (6)

Country Link
US (1) US9228317B2 (ja)
EP (1) EP2184197B1 (ja)
JP (1) JP5374068B2 (ja)
KR (1) KR101425097B1 (ja)
CN (1) CN101784409B (ja)
WO (1) WO2009028665A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5349835B2 (ja) * 2007-08-31 2013-11-20 株式会社小松製作所 冷却装置およびこれを備えた建設機械又は作業機械
JP5349834B2 (ja) * 2007-08-31 2013-11-20 株式会社小松製作所 冷却装置およびこれを備えた建設機械又は作業機械
JP5132415B2 (ja) * 2007-08-31 2013-01-30 株式会社小松製作所 冷却装置およびこれを備えた建設機械又は作業機械
JP5290345B2 (ja) 2011-03-31 2013-09-18 株式会社小松製作所 発電電動機および作業機械
US20150139768A1 (en) * 2012-06-04 2015-05-21 Hitachi Construction Machinery Co., Ltd. Construction machine
JP5873778B2 (ja) * 2012-08-24 2016-03-01 日立建機株式会社 作業機械
JP5415653B1 (ja) * 2013-03-18 2014-02-12 株式会社小松製作所 油圧ショベル
JP5962686B2 (ja) * 2014-01-30 2016-08-03 コベルコ建機株式会社 建設機械の電装品冷却構造
JP2017002509A (ja) * 2015-06-08 2017-01-05 株式会社神戸製鋼所 建設機械の冷却構造
US10362738B2 (en) * 2015-09-10 2019-07-30 Komatsu Ltd. Work vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0861065A (ja) 1994-08-25 1996-03-05 Nippondenso Co Ltd ファンシュラウド
JPH09118141A (ja) 1995-10-26 1997-05-06 Sumitomo Constr Mach Co Ltd エンジンの冷却装置
JPH09264138A (ja) * 1996-03-29 1997-10-07 Nissan Diesel Motor Co Ltd ファンシュラウド装置
JP2006132380A (ja) 2004-11-04 2006-05-25 Mitsubishi Fuso Truck & Bus Corp ラジエータ・シュラウド構造
JP2006132381A (ja) * 2004-11-04 2006-05-25 Mitsubishi Fuso Truck & Bus Corp ラジエータ・シュラウド構造

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US3827825A (en) 1973-05-29 1974-08-06 Hudson Products Corp Axial flow fan assembly
US4018297A (en) 1975-11-03 1977-04-19 Allis-Chalmers Corporation Four-piece fan shroud
SU994444A1 (ru) 1980-10-15 1983-02-07 Управление Водопроводно-Канализационного Хозяйства "Водоканал" Исполнительного Комитета Ленинградского Городского Совета Народных Депутатов Способ кондиционировани осадков сточных вод
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JP5349834B2 (ja) 2007-08-31 2013-11-20 株式会社小松製作所 冷却装置およびこれを備えた建設機械又は作業機械
JP5132415B2 (ja) 2007-08-31 2013-01-30 株式会社小松製作所 冷却装置およびこれを備えた建設機械又は作業機械

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0861065A (ja) 1994-08-25 1996-03-05 Nippondenso Co Ltd ファンシュラウド
JPH09118141A (ja) 1995-10-26 1997-05-06 Sumitomo Constr Mach Co Ltd エンジンの冷却装置
JPH09264138A (ja) * 1996-03-29 1997-10-07 Nissan Diesel Motor Co Ltd ファンシュラウド装置
JP2006132380A (ja) 2004-11-04 2006-05-25 Mitsubishi Fuso Truck & Bus Corp ラジエータ・シュラウド構造
JP2006132381A (ja) * 2004-11-04 2006-05-25 Mitsubishi Fuso Truck & Bus Corp ラジエータ・シュラウド構造

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Title
See also references of EP2184197A4

Also Published As

Publication number Publication date
KR101425097B1 (ko) 2014-08-01
US20100200193A1 (en) 2010-08-12
CN101784409B (zh) 2013-01-30
JP5374068B2 (ja) 2013-12-25
KR20100046212A (ko) 2010-05-06
CN101784409A (zh) 2010-07-21
EP2184197A1 (en) 2010-05-12
US9228317B2 (en) 2016-01-05
EP2184197B1 (en) 2012-06-06
JP2009073468A (ja) 2009-04-09
EP2184197A4 (en) 2011-06-01

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