DE69606205D1 - Zylinderkopf und Verfahren zur Herstellung eines Ventilsitzes - Google Patents

Zylinderkopf und Verfahren zur Herstellung eines Ventilsitzes

Info

Publication number
DE69606205D1
DE69606205D1 DE69606205T DE69606205T DE69606205D1 DE 69606205 D1 DE69606205 D1 DE 69606205D1 DE 69606205 T DE69606205 T DE 69606205T DE 69606205 T DE69606205 T DE 69606205T DE 69606205 D1 DE69606205 D1 DE 69606205D1
Authority
DE
Germany
Prior art keywords
manufacturing
valve seat
cylinder head
cylinder
head
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
DE69606205T
Other languages
English (en)
Other versions
DE69606205T2 (de
Inventor
Shuhei Adachi
Junichi Inami
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 JP7040800A external-priority patent/JPH08232756A/ja
Priority claimed from JP07932695A external-priority patent/JP3380081B2/ja
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Application granted granted Critical
Publication of DE69606205D1 publication Critical patent/DE69606205D1/de
Publication of DE69606205T2 publication Critical patent/DE69606205T2/de
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/48—Tumble motion in gas movement in cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
DE69606205T 1995-02-28 1996-02-28 Zylinderkopf und Verfahren zur Herstellung eines Ventilsitzes Expired - Fee Related DE69606205T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7040800A JPH08232756A (ja) 1995-02-28 1995-02-28 ４サイクルエンジンのシリンダヘッド構造
JP07932695A JP3380081B2 (ja) 1995-03-13 1995-03-13 バルブシート

Publications (2)

Publication Number Publication Date
DE69606205D1 true DE69606205D1 (de) 2000-02-24
DE69606205T2 DE69606205T2 (de) 2000-06-08

Family

ID=26380315

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69608434T Expired - Fee Related DE69608434T2 (de) 1995-02-28 1996-02-28 Zylinderkopf und Verfahren zur Herstellung eines Ventilsitzes
DE69606205T Expired - Fee Related DE69606205T2 (de) 1995-02-28 1996-02-28 Zylinderkopf und Verfahren zur Herstellung eines Ventilsitzes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69608434T Expired - Fee Related DE69608434T2 (de) 1995-02-28 1996-02-28 Zylinderkopf und Verfahren zur Herstellung eines Ventilsitzes

Country Status (2)

Country Link
EP (2) EP0730085B1 (de)
DE (2) DE69608434T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926690A1 (de) 1999-06-11 2000-12-14 Berchtold Gmbh & Co Geb Operationsleuchte mit Entladungslampen
US20120043490A1 (en) * 2010-08-19 2012-02-23 Caterpillar Inc. Pre-oxidation of engine valves and seat inserts for improved life
JP7066551B2 (ja) * 2018-06-29 2022-05-13 本田技研工業株式会社 接合装置及び接合方法
JP7075296B2 (ja) * 2018-06-29 2022-05-25 本田技研工業株式会社 接合装置及び接合方法
CN109681340A (zh) * 2019-02-15 2019-04-26 广西玉柴机器股份有限公司 发动机气缸盖
CN112983588B (zh) * 2021-03-24 2024-01-02 广西玉柴机器股份有限公司 一种便于拆卸的气门座圈结构及拆卸方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428035A (en) * 1966-12-01 1969-02-18 Ford Motor Co Internal combustion engine valve seat
US4502433A (en) * 1979-07-09 1985-03-05 Caterpillar Tractor Co. Valve construction for multi-fuel engine
EP0064367B1 (de) * 1981-05-04 1986-01-29 Park-Ohio Industries, Inc. Verfahren zum induktiven Erhitzen von Ventilsitzeinlagen
IT1155320B (it) * 1982-04-22 1987-01-28 Fiat Auto Spa Metodo per l'ottenimento di una sede valvola su una testata di un motore endotermico e motore con sedi valvola ottenute con tale metodo
JPS62150014A (ja) * 1985-12-25 1987-07-04 Toyota Motor Corp アルミニウム合金製バルブシ−トレスシリンダヘツド
GB9311051D0 (en) * 1993-05-28 1993-07-14 Brico Eng Valve seat insert

Also Published As

Publication number Publication date
EP0730085A1 (de) 1996-09-04
DE69606205T2 (de) 2000-06-08
DE69608434T2 (de) 2000-09-14
EP0819836B1 (de) 2000-05-17
EP0730085B1 (de) 2000-01-19
DE69608434D1 (de) 2000-06-21
EP0819836A3 (de) 1998-02-04
EP0819836A2 (de) 1998-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee