EP4219929A4 - Verbrennungsmotor und transportvorrichtung - Google Patents

Verbrennungsmotor und transportvorrichtung Download PDF

Info

Publication number: EP4219929A4
Authority: EP; European Patent Office
Prior art keywords: combustion engine; internal combustion; transport device; transport; engine
Prior art date: 2021-12-14
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.): Granted

Application number

EP21957737.6A

Other languages

English (en)

French (fr)

Other versions

EP4219929A1 (de

EP4219929B1 (de

Inventor

Yuta Murase

Junya TAKIYAMA

Ryota Hamamoto

Yuki NARIAI

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.)

Yamaha Motor Co Ltd

Original Assignee

Yamaha 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.)

2021-12-14

Filing date

2021-12-14

Publication date

2024-01-10

2021-12-14 Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd

2023-08-02 Publication of EP4219929A1 publication Critical patent/EP4219929A1/de

2024-01-10 Publication of EP4219929A4 publication Critical patent/EP4219929A4/de

2025-09-10 Application granted granted Critical

2025-09-10 Publication of EP4219929B1 publication Critical patent/EP4219929B1/de

Status Active legal-status Critical Current

2041-12-14 Anticipated expiration legal-status Critical

Links

Classifications

- 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
- F02F1/18—Other cylinders
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/90—Alloys not otherwise provided for
- F05C2201/903—Aluminium alloy, e.g. AlCuMgPb F34,37

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Pistons, Piston Rings, And Cylinders (AREA)

EP21957737.6A 2021-12-14 2021-12-14 Verbrennungsmotor und transportvorrichtung Active EP4219929B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2021/045976 WO2023112125A1 (ja)	2021-12-14	2021-12-14	内燃機関および輸送機器

Publications (3)

Publication Number	Publication Date
EP4219929A1 EP4219929A1 (de)	2023-08-02
EP4219929A4 true EP4219929A4 (de)	2024-01-10
EP4219929B1 EP4219929B1 (de)	2025-09-10

Family

ID=86774081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21957737.6A Active EP4219929B1 (de)	2021-12-14	2021-12-14	Verbrennungsmotor und transportvorrichtung

Country Status (2)

Country	Link
EP (1)	EP4219929B1 (de)
WO (1)	WO2023112125A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01253553A (ja) *	1988-04-01	1989-10-09	Honda Motor Co Ltd	内燃機関のシリンダスリーブとピストンの組合せ
JPH10331970A (ja) *	1997-06-04	1998-12-15	Nissan Motor Co Ltd	ピストンおよびそのピストンリング溝表面改質方法
JP2002221077A (ja) *	2001-01-29	2002-08-09	Nissan Motor Co Ltd	シリンダブロックおよびシリンダブロックのホーニング加工方法
JP2003013163A (ja) *	2001-07-03	2003-01-15	Toyota Motor Corp	粉末アルミニウム合金製摺動部材及びシリンダとピストンリングの組み合わせ
EP3263877A1 (de) *	2015-02-23	2018-01-03	Yamaha Hatsudoki Kabushiki Kaisha	Motor, zylinderkörperelement und fahrzeug
US20180149109A1 (en) *	2015-05-22	2018-05-31	Mahle International Gmbh	Cylinder bore for a cylinder housing of an internal combustion engine, and arrangement having a cylinder bore and a piston

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0788711A (ja) *	1993-09-17	1995-04-04	Toshiba Tungaloy Co Ltd	アルミシリンダブロックのボアボーリング加工方法
JP4224024B2 (ja)	2002-06-26	2009-02-12	ヤマハ発動機株式会社	アルミニウム合金の真空ダイカスト鋳造方法および鋳造装置並びにアルミニウム合金製品
JP2004268179A (ja)	2003-03-06	2004-09-30	Nihon Micro Coating Co Ltd	研磨装置

2021
- 2021-12-14 WO PCT/JP2021/045976 patent/WO2023112125A1/ja not_active Ceased
- 2021-12-14 EP EP21957737.6A patent/EP4219929B1/de active Active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01253553A (ja) *	1988-04-01	1989-10-09	Honda Motor Co Ltd	内燃機関のシリンダスリーブとピストンの組合せ
JPH10331970A (ja) *	1997-06-04	1998-12-15	Nissan Motor Co Ltd	ピストンおよびそのピストンリング溝表面改質方法
JP2002221077A (ja) *	2001-01-29	2002-08-09	Nissan Motor Co Ltd	シリンダブロックおよびシリンダブロックのホーニング加工方法
JP2003013163A (ja) *	2001-07-03	2003-01-15	Toyota Motor Corp	粉末アルミニウム合金製摺動部材及びシリンダとピストンリングの組み合わせ
EP3263877A1 (de) *	2015-02-23	2018-01-03	Yamaha Hatsudoki Kabushiki Kaisha	Motor, zylinderkörperelement und fahrzeug
US20180149109A1 (en) *	2015-05-22	2018-05-31	Mahle International Gmbh	Cylinder bore for a cylinder housing of an internal combustion engine, and arrangement having a cylinder bore and a piston

Also Published As

Publication number	Publication date
WO2023112125A1 (ja)	2023-06-22
EP4219929A1 (de)	2023-08-02
EP4219929B1 (de)	2025-09-10

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