EP3499000A4 - Air-cooled internal combustion engine - Google Patents

Air-cooled internal combustion engine Download PDF

Info

Publication number: EP3499000A4
Authority: EP; European Patent Office
Prior art keywords: air; combustion engine; internal combustion; cooled internal; cooled
Prior art date: 2016-08-10
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP17839373.2A

Other languages

German (de)

French (fr)

Other versions

EP3499000A1 (en

Inventor

Tomokazu Kobayashi

Teruhide Yamanishi

Kengo TOMIZAWA

Koichiro Matsushita

Naoya ISHIMATSU

Yoshihiro Kitada

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.)

Honda Motor Co Ltd

Original Assignee

Honda Motor Co 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.)

2016-08-10

Filing date

2017-08-04

Publication date

2019-07-24

2017-08-04 Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd

2019-06-19 Publication of EP3499000A1 publication Critical patent/EP3499000A1/en

2019-07-24 Publication of EP3499000A4 publication Critical patent/EP3499000A4/en

Status Withdrawn legal-status Critical Current

Links

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
- 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
- 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
- F01P1/00—Air cooling
- F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/04—Cylinders; Cylinder heads having cooling means for air cooling
- F02F1/06—Shape or arrangement of cooling fins; Finned cylinders
- F02F1/065—Shape or arrangement of cooling fins; Finned cylinders with means for directing or distributing cooling medium

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)

EP17839373.2A 2016-08-10 2017-08-04 Air-cooled internal combustion engine Withdrawn EP3499000A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2016157187		2016-08-10
PCT/JP2017/028438 WO2018030302A1 (en)	2016-08-10	2017-08-04	Air-cooled internal combustion engine

Publications (2)

Publication Number	Publication Date
EP3499000A1 EP3499000A1 (en)	2019-06-19
EP3499000A4 true EP3499000A4 (en)	2019-07-24

Family

ID=61162251

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17839373.2A Withdrawn EP3499000A4 (en)	2016-08-10	2017-08-04	Air-cooled internal combustion engine

Country Status (4)

Country	Link
EP (1)	EP3499000A4 (en)
JP (1)	JP6639679B2 (en)
CN (1)	CN109563764B (en)
WO (1)	WO2018030302A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6795644B2 (en) *	2018-03-23	2020-12-02	本田技研工業株式会社	Swing unit type power unit
JP6892475B2 (en) *	2019-03-29	2021-06-23	本田技研工業株式会社	Internal combustion engine
JP7191871B2 (en) *	2020-01-07	2022-12-19	本田技研工業株式会社	blower

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5699034U (en) *	1979-12-27	1981-08-05
JPH07253019A (en) *	1994-03-15	1995-10-03	Honda Motor Co Ltd	Air-cooled internal combustion engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49136928U (en) *	1973-03-27	1974-11-26
JPS5648917Y2 (en) *	1976-09-10	1981-11-14
JPH07293238A (en) *	1994-04-26	1995-11-07	Tokyo R & D:Kk	Cooling device for engine
JP4208341B2 (en) *	1999-04-28	2009-01-14	本田技研工業株式会社	A shroud of a forced air-cooled internal combustion engine mounted on a vehicle
JP2001241325A (en) *	2000-02-29	2001-09-07	Yamaha Motor Co Ltd	Cooling structure of forced-air-cooled four cycle engine
JP2013024100A (en) *	2011-07-20	2013-02-04	Yamaha Motor Co Ltd	Internal combustion engine and saddle-type vehicle equipped with the same
JP5801140B2 (en) *	2011-08-22	2015-10-28	本田技研工業株式会社	Forced air-cooled internal combustion engine
JP5924769B2 (en) *	2012-06-22	2016-05-25	本田技研工業株式会社	Cooling structure in forced air-cooled engine
JP6003710B2 (en) *	2013-02-19	2016-10-05	スズキ株式会社	Cooling structure of forced air cooling engine

2017
- 2017-08-04 WO PCT/JP2017/028438 patent/WO2018030302A1/en unknown
- 2017-08-04 EP EP17839373.2A patent/EP3499000A4/en not_active Withdrawn
- 2017-08-04 JP JP2018533007A patent/JP6639679B2/en active Active
- 2017-08-04 CN CN201780047836.9A patent/CN109563764B/en active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5699034U (en) *	1979-12-27	1981-08-05
JPH07253019A (en) *	1994-03-15	1995-10-03	Honda Motor Co Ltd	Air-cooled internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018030302A1 *

Also Published As

Publication number	Publication date
WO2018030302A1 (en)	2018-02-15
JPWO2018030302A1 (en)	2019-06-13
EP3499000A1 (en)	2019-06-19
CN109563764B (en)	2021-06-01
JP6639679B2 (en)	2020-02-05
CN109563764A (en)	2019-04-02

Legal Events

Date	Code	Title	Description
2019-05-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2019-06-19	17P	Request for examination filed	Effective date: 20190129
2019-06-19	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-06-19	AX	Request for extension of the european patent	Extension state: BA ME
2019-07-24	A4	Supplementary search report drawn up and despatched	Effective date: 20190626
2019-07-24	RIC1	Information provided on ipc code assigned before grant	Ipc: F02F 1/06 20060101ALI20190620BHEP Ipc: F01P 1/02 20060101AFI20190620BHEP Ipc: F01P 5/06 20060101ALI20190620BHEP Ipc: F02F 1/00 20060101ALI20190620BHEP
2019-11-13	DAV	Request for validation of the european patent (deleted)
2019-11-13	DAX	Request for extension of the european patent (deleted)
2020-03-18	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2020-04-15	INTG	Intention to grant announced	Effective date: 20200319
2020-12-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2021-01-06	18D	Application deemed to be withdrawn	Effective date: 20200730

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