WO2009028666A1 - 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
WO2009028666A1
WO2009028666A1 PCT/JP2008/065539 JP2008065539W WO2009028666A1 WO 2009028666 A1 WO2009028666 A1 WO 2009028666A1 JP 2008065539 W JP2008065539 W JP 2008065539W WO 2009028666 A1 WO2009028666 A1 WO 2009028666A1
Authority
WO
WIPO (PCT)
Prior art keywords
air flow
wall portion
cooling fan
circumferential wall
cooling device
Prior art date
Application number
PCT/JP2008/065539
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 CN200880104746XA priority Critical patent/CN101790467B/zh
Priority to US12/675,127 priority patent/US9228318B2/en
Priority to KR1020107003865A priority patent/KR101287437B1/ko
Priority to EP08828104A priority patent/EP2184195B1/en
Publication of WO2009028666A1 publication Critical patent/WO2009028666A1/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
    • 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

Abstract

　冷却装置は、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と、シュラウドに設けられ、冷却ファン（２１）の外周部に、該冷却ファンを囲むように近接して配置された内周壁部（５２）と、内周壁部（５２）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（５２）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（５３）とを備え、冷却ファン（２１）は、内周壁部（５２）の径方向内側の空間に回転可能に配置され、外周壁部（５３）の空気流れ方向下流側端は、冷却ファン（２１）の空気流れ方向下流側端より上流側にある。
PCT/JP2008/065539 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 WO2009028666A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880104746XA CN101790467B (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
US12/675,127 US9228318B2 (en) 2007-08-31 2008-08-29 Cooling device and construction machine or working machine equipped with the same
KR1020107003865A KR101287437B1 (ko) 2007-08-31 2008-08-29 냉각 장치 및 이것을 구비한 건설 기계 또는 작업 기계
EP08828104A EP2184195B1 (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
JP2007226246 2007-08-31
JP2007-226246 2007-08-31
JP2008121698A JP5132415B2 (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
JP2008-121698 2008-05-07

Publications (1)

Publication Number Publication Date
WO2009028666A1 true WO2009028666A1 (ja) 2009-03-05

Family

ID=40387376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065539 WO2009028666A1 (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) US9228318B2 (ja)
EP (1) EP2184195B1 (ja)
JP (1) JP5132415B2 (ja)
KR (1) KR101287437B1 (ja)
CN (1) CN101790467B (ja)
WO (1) WO2009028666A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP5374068B2 (ja) * 2007-08-31 2013-12-25 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
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
RU2657162C1 (ru) * 2016-10-20 2018-06-08 Хёндэ Мотор Компани Воздухозаборное устройство для транспортного средства

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544469A (ja) * 1991-08-09 1993-02-23 Aisin Seiki Co Ltd フアンシユラウド装置
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
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
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

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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
US5272886A (en) 1990-01-19 1993-12-28 Matsushita Electric Industrial Co., Ltd. Moisture disposing device for use in a self-contained air conditioner
JPH0914198A (ja) 1995-06-29 1997-01-14 Aisin Seiki Co Ltd ファン装置
JP3304246B2 (ja) 1995-10-18 2002-07-22 日立建機株式会社 エンジン冷却装置
JP3775848B2 (ja) 1996-01-26 2006-05-17 松下冷機株式会社 軸流送風機
JPH10205497A (ja) 1996-11-21 1998-08-04 Zexel Corp 冷却空気導入排出装置
JP3106179B2 (ja) 1997-04-03 2000-11-06 株式会社ボッシュオートモーティブシステム 冷却空気導入排出装置
JPH112127A (ja) * 1997-06-11 1999-01-06 Aisin Chem Co Ltd 冷却ファンシュラウド装置
JP2000336694A (ja) 1999-05-31 2000-12-05 Hitachi Constr Mach Co Ltd 建設機械の冷却装置及び建設機械
JP2002038952A (ja) 2000-07-24 2002-02-06 Nissan Motor Co Ltd 車載熱交換器用ファンシュラウド
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US20070160468A1 (en) * 2004-04-05 2007-07-12 Haruhiro Tsubota Cooling device
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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
JP5374068B2 (ja) * 2007-08-31 2013-12-25 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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544469A (ja) * 1991-08-09 1993-02-23 Aisin Seiki Co Ltd フアンシユラウド装置
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
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
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

Non-Patent Citations (1)

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Title
See also references of EP2184195A4 *

Also Published As

Publication number Publication date
EP2184195A4 (en) 2011-06-01
EP2184195A1 (en) 2010-05-12
EP2184195B1 (en) 2012-08-01
JP2009073469A (ja) 2009-04-09
CN101790467A (zh) 2010-07-28
KR101287437B1 (ko) 2013-07-18
US20100206525A1 (en) 2010-08-19
CN101790467B (zh) 2012-10-10
JP5132415B2 (ja) 2013-01-30
KR20100051670A (ko) 2010-05-17
US9228318B2 (en) 2016-01-05

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