FR2848245B1 - VALVE SEAT FOR INTERNAL COMBUSTION ENGINE CYLINDER HEAD - Google Patents

VALVE SEAT FOR INTERNAL COMBUSTION ENGINE CYLINDER HEAD

Info

Publication number
FR2848245B1
FR2848245B1 FR0215595A FR0215595A FR2848245B1 FR 2848245 B1 FR2848245 B1 FR 2848245B1 FR 0215595 A FR0215595 A FR 0215595A FR 0215595 A FR0215595 A FR 0215595A FR 2848245 B1 FR2848245 B1 FR 2848245B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
valve seat
cylinder head
engine cylinder
Prior art date
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
FR0215595A
Other languages
French (fr)
Other versions
FR2848245A1 (en
Inventor
Guillaume Morin
Bourles Eric Nicouleau
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0215595A priority Critical patent/FR2848245B1/en
Publication of FR2848245A1 publication Critical patent/FR2848245A1/en
Application granted granted Critical
Publication of FR2848245B1 publication Critical patent/FR2848245B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
FR0215595A 2002-12-10 2002-12-10 VALVE SEAT FOR INTERNAL COMBUSTION ENGINE CYLINDER HEAD Expired - Fee Related FR2848245B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0215595A FR2848245B1 (en) 2002-12-10 2002-12-10 VALVE SEAT FOR INTERNAL COMBUSTION ENGINE CYLINDER HEAD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215595A FR2848245B1 (en) 2002-12-10 2002-12-10 VALVE SEAT FOR INTERNAL COMBUSTION ENGINE CYLINDER HEAD

Publications (2)

Publication Number Publication Date
FR2848245A1 FR2848245A1 (en) 2004-06-11
FR2848245B1 true FR2848245B1 (en) 2007-03-09

Family

ID=32320156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215595A Expired - Fee Related FR2848245B1 (en) 2002-12-10 2002-12-10 VALVE SEAT FOR INTERNAL COMBUSTION ENGINE CYLINDER HEAD

Country Status (1)

Country Link
FR (1) FR2848245B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8636264B2 (en) 2007-06-13 2014-01-28 Gkn Sinter Metals, Llc Powder metal component tolerance improvements

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2017154A (en) * 1934-09-15 1935-10-15 Charles A Criqui Valve seat construction for engines and the like
DE710793C (en) * 1938-06-15 1941-09-22 Porsche Kg Valve seat insert for internal combustion engines
DE2816989A1 (en) * 1978-04-19 1979-10-25 Maschf Augsburg Nuernberg Ag APPLICATION OF A PROCESS FOR PASTING A MATERIAL ON A PREFABRICATED WORKPIECE WITH SPECIAL MATERIAL PROPERTIES
US4236495A (en) * 1978-10-13 1980-12-02 Rosan, Inc. Self locking valve seat insert
IT1155320B (en) 1982-04-22 1987-01-28 Fiat Auto Spa METHOD FOR OBTAINING A VALVE SEAT ON AN ENDOTHERMAL MOTOR HEAD AND MOTOR WITH VALVE SEATS OBTAINED WITH SUCH METHOD
US4676482A (en) * 1986-04-28 1987-06-30 Rexnord Inc. Valve seat insert
US5653377A (en) 1995-10-06 1997-08-05 Ford Motor Company Friction welded valve seats
FR2751251B1 (en) 1996-07-19 1998-08-21 Renault PROCESS AND CORE FOR MOLDING A CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
FR2848245A1 (en) 2004-06-11

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Legal Events

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Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20180831