FR2768951B1 - METHOD OF MANUFACTURING A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE - Google Patents

METHOD OF MANUFACTURING A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number: FR2768951B1
Authority: FR; France
Prior art keywords: manufacturing; combustion engine; internal combustion; cylinder head; cylinder
Prior art date: 1997-09-29
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

FR9804262A

Other languages

French (fr)

Other versions

FR2768951A1 (en

Inventor

Tamotsu Yamatani

Kiyoshi Osada

Hiroshi Murakoshi

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.)

UD Trucks Corp

Original Assignee

UD Trucks Corp

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.)

1997-09-29

Filing date

1998-03-31

Publication date

1999-11-26

1998-03-31 Application filed by UD Trucks Corp filed Critical UD Trucks Corp

1999-04-02 Publication of FR2768951A1 publication Critical patent/FR2768951A1/en

1999-11-26 Application granted granted Critical

1999-11-26 Publication of FR2768951B1 publication Critical patent/FR2768951B1/en

2018-03-31 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F02F1/24—Cylinder heads
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/103—Multipart cores
- 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
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder

Landscapes

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

FR9804262A 1997-09-29 1998-03-31 METHOD OF MANUFACTURING A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2768951B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP26335297A JP3622445B2 (en)	1997-09-29	1997-09-29	Cylinder head manufacturing method for direct injection internal combustion engine

Publications (2)

Publication Number	Publication Date
FR2768951A1 FR2768951A1 (en)	1999-04-02
FR2768951B1 true FR2768951B1 (en)	1999-11-26

Family

ID=17388291

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9804262A Expired - Fee Related FR2768951B1 (en)	1997-09-29	1998-03-31	METHOD OF MANUFACTURING A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE

Country Status (5)

Country	Link
JP (1)	JP3622445B2 (en)
KR (1)	KR100546877B1 (en)
CN (1)	CN1105236C (en)
DE (1)	DE19813745B4 (en)
FR (1)	FR2768951B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19922809A1 (en)	1999-05-19	2000-11-23	Mahle Gmbh	Casting process used in the production of pistons comprises producing recesses by cores that move on deformation
DE10007360B4 (en) *	2000-02-18	2008-07-31	Volkswagen Ag	Method for producing a cylinder head for an internal combustion engine
KR20020053722A (en) *	2000-12-27	2002-07-05	이계안	Method for manufacturing intake port to generate variable tumble flow
DE102007055025A1 (en) *	2007-11-15	2009-05-20	Volkswagen Ag	Method for positioning tool parts in gravity chill-cast methods, comprises bringing first tool part e.g. mold slide into starting position, and guiding the mold slide to given position along imaginary inclined plane over second tool part
DE102008059832B4 (en) *	2008-12-01	2012-05-24	Audi Ag	Method for casting a cylinder head
KR101055831B1 (en) *	2008-12-05	2011-08-09	기아자동차주식회사	Molding apparatus for cylinder head casting
DE102011017511A1 (en) *	2011-04-26	2012-10-31	Bayerische Motoren Werke Aktiengesellschaft	Manufacturing a cylinder head of an internal combustion engine, comprises casting a connecting element, for mounting a movable and/or removable component of the cylinder head, with the cylinder head, and heat treating the cylinder head
US10337449B2 (en) *	2017-01-02	2019-07-02	Ford Global Technologies, Llc	Internal combustion engine with cylinder head

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2759571C2 (en) *	1977-03-15	1982-10-07	Bayerische Motoren Werke AG, 8000 München	Cast core for manufacturing an intake manifold for internal combustion engines.
JP3032663B2 (en) *	1993-04-27	2000-04-17	ダイハツ工業株式会社	Core mold forming device for cooling water jacket in cylinder head for internal combustion engine
JPH07317632A (en) *	1994-05-27	1995-12-05	Mitsubishi Heavy Ind Ltd	Cylinder cover for diesel engine
JPH08276243A (en) *	1995-04-05	1996-10-22	Isuzu Motors Ltd	Cylinder head mold core
IT1280976B1 (en) *	1995-10-17	1998-02-11	Fiat Ricerche	INTERNAL COMBUSTION ENGINE WITH DIESEL CYCLE, FOR CARS, DIRECT INJECTION

1997
- 1997-09-29 JP JP26335297A patent/JP3622445B2/en not_active Expired - Fee Related
1998
- 1998-03-25 KR KR1019980010295A patent/KR100546877B1/en not_active Expired - Fee Related
- 1998-03-27 DE DE19813745A patent/DE19813745B4/en not_active Expired - Fee Related
- 1998-03-30 CN CN98105920A patent/CN1105236C/en not_active Expired - Fee Related
- 1998-03-31 FR FR9804262A patent/FR2768951B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH11101158A (en)	1999-04-13
DE19813745B4 (en)	2009-01-02
FR2768951A1 (en)	1999-04-02
CN1213040A (en)	1999-04-07
CN1105236C (en)	2003-04-09
KR19990029142A (en)	1999-04-26
JP3622445B2 (en)	2005-02-23
KR100546877B1 (en)	2006-04-14
DE19813745A1 (en)	1999-04-01

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Legal Events

Date	Code	Title	Description
2001-12-28	TP	Transmission of property
2012-12-21	ST	Notification of lapse	Effective date: 20121130