EP0740054A3 - - Google Patents

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Publication number
EP0740054A3
EP0740054A3 EP96106651A EP96106651A EP0740054A3 EP 0740054 A3 EP0740054 A3 EP 0740054A3 EP 96106651 A EP96106651 A EP 96106651A EP 96106651 A EP96106651 A EP 96106651A EP 0740054 A3 EP0740054 A3 EP 0740054A3
Authority
EP
European Patent Office
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
EP96106651A
Other versions
EP0740054A2 (en
EP0740054B1 (en
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.)
Filing date
Publication date
Priority claimed from JP7101998A external-priority patent/JPH08296416A/ja
Priority claimed from JP7102016A external-priority patent/JPH08296418A/ja
Priority claimed from JP7102004A external-priority patent/JPH08296417A/ja
Priority claimed from JP7109727A external-priority patent/JPH08303296A/ja
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of EP0740054A2 publication Critical patent/EP0740054A2/en
Publication of EP0740054A3 publication Critical patent/EP0740054A3/xx
Application granted granted Critical
Publication of EP0740054B1 publication Critical patent/EP0740054B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • 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
    • F02F2001/241—Cylinder heads specially adapted to pent roof shape of the combustion chamber
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
EP96106651A 1995-04-26 1996-04-26 Method for producing a cylinder head Expired - Lifetime EP0740054B1 (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP102004/95 1995-04-26
JP7101998A JPH08296416A (ja) 1995-04-26 1995-04-26 バルブシートの接合方法
JP7102016A JPH08296418A (ja) 1995-04-26 1995-04-26 バルブシートおよびバルブシートの剥離試験方法
JP7102004A JPH08296417A (ja) 1995-04-26 1995-04-26 エンジン用シリンダヘッド
JP10200495 1995-04-26
JP10201695 1995-04-26
JP10199895 1995-04-26
JP101998/95 1995-04-26
JP102016/95 1995-04-26
JP7109727A JPH08303296A (ja) 1995-05-08 1995-05-08 シリンダヘッドの製造方法
JP10972795 1995-05-08
JP109727/95 1995-05-08

Publications (3)

Publication Number Publication Date
EP0740054A2 EP0740054A2 (en) 1996-10-30
EP0740054A3 true EP0740054A3 (tr) 1996-11-27
EP0740054B1 EP0740054B1 (en) 2003-03-12

Family

ID=27468975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96106651A Expired - Lifetime EP0740054B1 (en) 1995-04-26 1996-04-26 Method for producing a cylinder head

Country Status (2)

Country Link
EP (1) EP0740054B1 (tr)
DE (1) DE69626561T2 (tr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1007824B1 (en) 1996-12-21 2001-07-11 Unova U.K. Limited Method of fitting a valve seating ring and an apparatus therefor
PL2481519T3 (pl) * 2011-02-01 2016-04-29 Elwema Automotive Gmbh Sposób i instalacja do obróbki części samochodowej wykonanej poprzez skrawanie, a w szczególności do obróbki głowicy cylindra
DE102018218241A1 (de) * 2018-10-24 2020-04-30 Mahle International Gmbh Verfahren zur Montage eines Ventilsitzrings an einem Zylinderklopf einer Brennkraftmaschine
US20200173317A1 (en) * 2018-12-04 2020-06-04 GM Global Technology Operations LLC Cylinder head assembly having a hybrid valve seat insert

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728940A (en) * 1971-02-01 1973-04-24 Tobin Arp Mfg Co Apparatus for cutting valve seats in engine castings
JPS6176742A (ja) * 1984-09-25 1986-04-19 Toyota Motor Corp バルブシ−トリングレス軽合金シリンダヘツド
JPS63131853A (ja) * 1986-11-20 1988-06-03 Mitsubishi Motors Corp シリンダヘッドの加工方法
US4896638A (en) * 1988-12-07 1990-01-30 Ford Motor Company Fabricating internal combustion engine cylinder heads with close tolerance internal surfaces
DE4036614A1 (de) * 1989-11-16 1991-05-23 Mitsubishi Metal Corp Ventilsitz aus einer gesinterten fe-basis-legierung mit hoher verschleissfestigkeit
FR2694788A1 (fr) * 1992-08-12 1994-02-18 Renault Conduit d'admission pour culasse de moteur à combustion interne et procédé de réalistion.
JPH084581A (ja) * 1994-06-15 1996-01-09 Mitsubishi Heavy Ind Ltd 鋳造部品

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935679A (en) * 1974-07-22 1976-02-03 Grede Foundries, Inc. Grinding fixture
JPH05332106A (ja) * 1992-05-29 1993-12-14 Nissan Motor Co Ltd 内燃機関のバルブシート

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728940A (en) * 1971-02-01 1973-04-24 Tobin Arp Mfg Co Apparatus for cutting valve seats in engine castings
JPS6176742A (ja) * 1984-09-25 1986-04-19 Toyota Motor Corp バルブシ−トリングレス軽合金シリンダヘツド
JPS63131853A (ja) * 1986-11-20 1988-06-03 Mitsubishi Motors Corp シリンダヘッドの加工方法
US4896638A (en) * 1988-12-07 1990-01-30 Ford Motor Company Fabricating internal combustion engine cylinder heads with close tolerance internal surfaces
DE4036614A1 (de) * 1989-11-16 1991-05-23 Mitsubishi Metal Corp Ventilsitz aus einer gesinterten fe-basis-legierung mit hoher verschleissfestigkeit
FR2694788A1 (fr) * 1992-08-12 1994-02-18 Renault Conduit d'admission pour culasse de moteur à combustion interne et procédé de réalistion.
JPH084581A (ja) * 1994-06-15 1996-01-09 Mitsubishi Heavy Ind Ltd 鋳造部品

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 246 (M - 510) 23 August 1986 (1986-08-23) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 381 (M - 752) 12 October 1988 (1988-10-12) *
PATENT ABSTRACTS OF JAPAN vol. 96, no. 001 *

Also Published As

Publication number Publication date
DE69626561D1 (de) 2003-04-17
EP0740054A2 (en) 1996-10-30
EP0740054B1 (en) 2003-03-12
DE69626561T2 (de) 2003-09-25

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