GB2427899B - Cooling device - Google Patents

Cooling device

Info

Publication number: GB2427899B
Authority: GB; United Kingdom
Prior art keywords: cooling device; cooling
Prior art date: 2004-04-05
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.): Expired - Fee Related

Application number

GB0619613A

Other versions

GB0619613D0 (en

GB2427899A (en

Inventor

Haruhiro Tsubota

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.)

2004-04-05

Filing date

2005-03-31

Publication date

2008-04-02

2005-03-31 Application filed by Komatsu Ltd filed Critical Komatsu Ltd

2006-11-15 Publication of GB0619613D0 publication Critical patent/GB0619613D0/en

2007-01-10 Publication of GB2427899A publication Critical patent/GB2427899A/en

2008-04-02 Application granted granted Critical

2008-04-02 Publication of GB2427899B publication Critical patent/GB2427899B/en

2025-03-31 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- F01P3/00—Liquid cooling
- F01P3/18—Arrangements or mounting of 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
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Motor Or Generator Cooling System (AREA)

GB0619613A 2004-04-05 2005-03-31 Cooling device Expired - Fee Related GB2427899B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2004110827		2004-04-05
PCT/JP2005/006262 WO2005098213A1 (en)	2004-04-05	2005-03-31	Cooling device

Publications (3)

Publication Number	Publication Date
GB0619613D0 GB0619613D0 (en)	2006-11-15
GB2427899A GB2427899A (en)	2007-01-10
GB2427899B true GB2427899B (en)	2008-04-02

Family

ID=35125141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0619613A Expired - Fee Related GB2427899B (en)	2004-04-05	2005-03-31	Cooling device

Country Status (6)

Country	Link
US (1)	US20070160468A1 (en)
JP (1)	JP4562726B2 (en)
KR (1)	KR100824660B1 (en)
CN (1)	CN1938502B (en)
GB (1)	GB2427899B (en)
WO (1)	WO2005098213A1 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2884182B1 (en) *	2005-04-06	2008-11-28	Faurecia Bloc Avant	PULSE ELEMENT FOR FRONT BLOCK OF MOTOR VEHICLE, FRONT BLOCK AND FAIRING.
JP4808652B2 (en) *	2006-03-29	2011-11-02	コマツユーティリティ株式会社	Working vehicle cooling structure
CN101535657B (en) *	2006-05-31	2013-06-05	罗伯特·博世有限公司	Axial fan assembly and axial fan
DE102006037641B4 (en) *	2006-08-10	2019-04-04	Mahle International Gmbh	Cooling device adapted for a motor vehicle with a coolant radiator and an axial fan
KR101284889B1 (en) *	2007-03-27	2013-07-10	한라비스테온공조 주식회사	fan and shroud assembly
JP5349834B2 (en) *	2007-08-31	2013-11-20	株式会社小松製作所	COOLING DEVICE AND CONSTRUCTION MACHINE OR WORKING MACHINE HAVING THE SAME
JP5349835B2 (en) *	2007-08-31	2013-11-20	株式会社小松製作所	COOLING DEVICE AND CONSTRUCTION MACHINE OR WORKING MACHINE HAVING THE SAME
JP5374068B2 (en) *	2007-08-31	2013-12-25	株式会社小松製作所	COOLING DEVICE AND CONSTRUCTION MACHINE OR WORKING MACHINE HAVING THE SAME
JP5132415B2 (en)	2007-08-31	2013-01-30	株式会社小松製作所	COOLING DEVICE AND CONSTRUCTION MACHINE OR WORKING MACHINE HAVING THE SAME
CN101952605A (en) *	2007-11-12	2011-01-19	布罗斯汽车零件维尔茨堡两合公司	The inhibition of axial fan sucks the architrave structure of turbulent flow
DE102009002030A1 (en) *	2009-03-31	2010-10-07	Robert Bosch Gmbh	Double blower for a heat exchanger, in particular coolant radiator of a motor vehicle
JP5398331B2 (en) *	2009-04-15	2014-01-29	ユニキャリア株式会社	Engine cooling device for industrial vehicles
WO2012086519A1 (en) *	2010-12-24	2012-06-28	株式会社小松製作所	Construction vehicle
JP5329518B2 (en) *	2010-12-27	2013-10-30	日立建機株式会社	Construction machinery
FR2989730B1 (en) *	2012-04-19	2015-03-06	Valeo Systemes Thermiques	AUTOMOTIVE FAN HAVING A STATOR BEFORE THE PROPELLER
US9234521B2 (en) *	2012-05-28	2016-01-12	Asia Vital Components Co., Ltd.	Ring-type fan and impeller structure thereof
US10072557B2 (en) *	2013-07-12	2018-09-11	Volvo Truck Corporation	Heat exchanger system for a vehicle
JP2015155681A (en) *	2014-02-21	2015-08-27	株式会社デンソー	blower
JP2018096312A (en) *	2016-12-15	2018-06-21	ダイキン工業株式会社	Blower, and refrigeration device with blower
US10584465B2 (en) *	2016-12-28	2020-03-10	Komatsu Ltd.	Work vehicle
FR3064540B1 (en) *	2017-04-03	2019-08-02	Valeo Systemes Thermiques	SUPPORT FOR VENTILATION DEVICE, VENTILATION DEVICE AND CORRESPONDING COOLING MODULE
US10808726B2 (en) *	2017-04-24	2020-10-20	Asia Vital Components Co., Ltd.	Fan structure
JP7134053B2 (en) *	2018-10-05	2022-09-09	ミネベアミツミ株式会社	axial fan
US11473591B2 (en) *	2018-10-15	2022-10-18	Asia Vital Components (China) Co., Ltd.	Fan blade unit and fan impeller structure thereof
CN110005516B (en) *	2018-12-07	2024-02-23	苏州睿昕汽车配件有限公司	A diversion cooling system composed of an annular fan and a wind guard
GB2588233B (en)	2019-10-18	2023-05-31	Bamford Excavators Ltd	A fan cowl assembly
CN111561482B (en) *	2020-05-15	2021-05-28	三一重机有限公司	Fan end gap adjusting mechanism, wind scooper and engine cooling system
CN113898455A (en) *	2021-10-13	2022-01-07	中联重科土方机械有限公司	Radiator assembly and engineering machinery
CN114382582B (en) *	2022-01-07	2022-11-08	江西现代职业技术学院	A heat dissipation device with an anti-gas backflow structure for automobiles and a working method thereof
JP7439315B1 (en)	2023-03-16	2024-02-27	株式会社神鋼環境ソリューション	cylindrical structure
US12467228B2 (en) *	2023-12-01	2025-11-11	Kubota Corporation	Working machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5645118U (en) *	1979-09-17	1981-04-23
JPS5857532U (en) *	1981-10-15	1983-04-19	三菱自動車工業株式会社	Vehicle exhaust brake valve device
JPH0777044A (en) *	1993-08-31	1995-03-20	Caterpillar Inc	Low noise cooler
JP2002054441A (en) *	2000-08-10	2002-02-20	Komatsu Ltd	Engine cooling device
JP2002106489A (en) *	2000-09-28	2002-04-10	Toyo Radiator Co Ltd	Sealing structure for fan
JP2002201944A (en) *	2000-12-28	2002-07-19	Toyo Radiator Co Ltd	Axial fan

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4131156A (en) *	1976-10-12	1978-12-26	Caterpillar Tractor Co.	Fan shroud
US4213426A (en) *	1978-11-09	1980-07-22	General Motors Corporation	Shrouding for engine mounted cooling fan
JPS5857523U (en) *	1981-10-15	1983-04-19	カルソニックカンセイ株式会社	Cooling device for radiator
US5035573A (en) *	1990-03-21	1991-07-30	General Electric Company	Blade tip clearance control apparatus with shroud segment position adjustment by unison ring movement
US5183382A (en) *	1991-09-03	1993-02-02	Caterpillar Inc.	Low noise rotating fan and shroud assembly
JP4190683B2 (en) *	1999-11-22	2008-12-03	株式会社小松製作所	Fan device
DE10316108B4 (en) *	2003-04-09	2007-03-22	Daimlerchrysler Ag	Sealing element for a cooling module assembly of a motor vehicle and cooling module assembly with such a sealing element

2005
- 2005-03-31 GB GB0619613A patent/GB2427899B/en not_active Expired - Fee Related
- 2005-03-31 WO PCT/JP2005/006262 patent/WO2005098213A1/en not_active Ceased
- 2005-03-31 US US11/547,464 patent/US20070160468A1/en not_active Abandoned
- 2005-03-31 CN CN2005800097561A patent/CN1938502B/en not_active Expired - Fee Related
- 2005-03-31 JP JP2006512049A patent/JP4562726B2/en not_active Expired - Fee Related
- 2005-03-31 KR KR1020067020381A patent/KR100824660B1/en not_active Expired - Fee Related

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5645118U (en) *	1979-09-17	1981-04-23
JPS5857532U (en) *	1981-10-15	1983-04-19	三菱自動車工業株式会社	Vehicle exhaust brake valve device
JPH0777044A (en) *	1993-08-31	1995-03-20	Caterpillar Inc	Low noise cooler
JP2002054441A (en) *	2000-08-10	2002-02-20	Komatsu Ltd	Engine cooling device
JP2002106489A (en) *	2000-09-28	2002-04-10	Toyo Radiator Co Ltd	Sealing structure for fan
JP2002201944A (en) *	2000-12-28	2002-07-19	Toyo Radiator Co Ltd	Axial fan

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Microfilm of the specification and drawings annexed to the request of Japanese utility model application no. 126891/1979 & JP 56045118 U (Nippon Radiator KK, 23 April 1981, fig 2. *
Microfilm of the specification and drawings annexed to the request of Japanese utility model application no. 153557/1981 & JP 58057532 U (Nippon Radiator KK, 19 April 1983, Description; page 4 line 13 to page 5 line 6; figs 3, 4. *

Also Published As

Publication number	Publication date
JPWO2005098213A1 (en)	2008-02-28
WO2005098213A1 (en)	2005-10-20
KR100824660B1 (en)	2008-04-24
US20070160468A1 (en)	2007-07-12
GB0619613D0 (en)	2006-11-15
GB2427899A (en)	2007-01-10
CN1938502B (en)	2011-06-15
CN1938502A (en)	2007-03-28
KR20070007123A (en)	2007-01-12
JP4562726B2 (en)	2010-10-13

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Legal Events

Date	Code	Title	Description
2013-11-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20130331