JPH0432203B2 - - Google Patents

Info

Publication number
JPH0432203B2
JPH0432203B2 JP61185336A JP18533686A JPH0432203B2 JP H0432203 B2 JPH0432203 B2 JP H0432203B2 JP 61185336 A JP61185336 A JP 61185336A JP 18533686 A JP18533686 A JP 18533686A JP H0432203 B2 JPH0432203 B2 JP H0432203B2
Authority
JP
Japan
Prior art keywords
ceramic
valve seat
valve
contact
ceramic valve
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 - Lifetime
Application number
JP61185336A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341608A (ja
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 filed Critical
Priority to JP61185336A priority Critical patent/JPS6341608A/ja
Priority to US07/080,068 priority patent/US4728078A/en
Priority to DE8787307017T priority patent/DE3763555D1/de
Priority to EP87307017A priority patent/EP0259023B1/en
Publication of JPS6341608A publication Critical patent/JPS6341608A/ja
Publication of JPH0432203B2 publication Critical patent/JPH0432203B2/ja
Granted 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0274—Tubular or ring-shaped specimens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Lift Valve (AREA)
  • Ceramic Products (AREA)
JP61185336A 1986-08-08 1986-08-08 セラミツクバルブシ−ト Granted JPS6341608A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP61185336A JPS6341608A (ja) 1986-08-08 1986-08-08 セラミツクバルブシ−ト
US07/080,068 US4728078A (en) 1986-08-08 1987-07-31 Ceramic valve seats
DE8787307017T DE3763555D1 (de) 1986-08-08 1987-08-07 Ventilsitzringe aus keramik.
EP87307017A EP0259023B1 (en) 1986-08-08 1987-08-07 Ceramic valve seats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61185336A JPS6341608A (ja) 1986-08-08 1986-08-08 セラミツクバルブシ−ト

Publications (2)

Publication Number Publication Date
JPS6341608A JPS6341608A (ja) 1988-02-22
JPH0432203B2 true JPH0432203B2 (en]) 1992-05-28

Family

ID=16169019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61185336A Granted JPS6341608A (ja) 1986-08-08 1986-08-08 セラミツクバルブシ−ト

Country Status (4)

Country Link
US (1) US4728078A (en])
EP (1) EP0259023B1 (en])
JP (1) JPS6341608A (en])
DE (1) DE3763555D1 (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011647A1 (en) * 1990-02-01 1991-08-08 Powers Kelly B Valve body ceramic liners
US5295461A (en) * 1992-04-13 1994-03-22 Ford Motor Company Oil-starved valve assembly
AU2379895A (en) * 1994-03-31 1995-10-23 Golden Technologies Company, Inc. Engine components including ceramic-metal composites
JPH08296418A (ja) * 1995-04-26 1996-11-12 Yamaha Motor Co Ltd バルブシートおよびバルブシートの剥離試験方法
JPH0979014A (ja) * 1995-09-14 1997-03-25 Yamaha Motor Co Ltd エンジン用シリンダヘッドの製造方法
US5778531A (en) * 1995-09-14 1998-07-14 Yamaha Hatsudoki Kabushiki Kaisha Method of manufacturing cylinder head for engine
AU4994401A (en) * 2000-04-11 2001-10-23 Caldera Engineering Lc Double-seated shutoff valve
AU2002356516A1 (en) * 2001-09-12 2003-03-24 F.W. Gartner Thermal Spraying Company Nanostructured titania coated titanium
CN101573526B (zh) * 2006-12-28 2012-01-11 三菱电机株式会社 废气再循环阀
CA2619331A1 (en) * 2007-01-31 2008-07-31 Scientific Valve And Seal, Lp Coatings, their production and use
WO2009048706A1 (en) * 2007-10-09 2009-04-16 Cameron International Corporation Erosion resistant material
DE102008015854A1 (de) * 2008-03-27 2009-10-01 Volkswagen Ag Ventilsitzring
US9249696B2 (en) 2009-06-16 2016-02-02 Zajac Optimum Output Motors, Inc. Valve assembly and method for high temperature engines
US10934901B1 (en) * 2019-08-19 2021-03-02 Caterpillar Inc. Valve seat insert for high power density and high speed diesel engines
US11125123B1 (en) 2020-03-17 2021-09-21 Caterpillar Inc. Valve seat insert with soft landing insert design with contoured radii
US11125122B1 (en) 2020-03-17 2021-09-21 Caterpillar Inc. Valve seat insert with soft landing insert design with contoured radii
US20240167582A1 (en) * 2022-11-17 2024-05-23 Fisher Controls International Llc Methods and apparatus to analyze valve characteristics

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1949613A (en) * 1930-06-23 1934-03-06 Wilcox Rich Corp Valve seat retainer
US2447858A (en) * 1945-10-31 1948-08-24 Eaton Mfg Co Valve seat assembly
US2695628A (en) * 1950-10-19 1954-11-30 Norton Co Check valve
US2753859A (en) * 1952-03-07 1956-07-10 Thompson Prod Inc Valve seat insert
US2665675A (en) * 1952-03-31 1954-01-12 Richard H Sheppard Valve seat insert
US2753858A (en) * 1952-05-27 1956-07-10 Thompson Prod Inc Valve seat insert ring
US3487823A (en) * 1967-07-31 1970-01-06 Carl M Tarter Composite valve seat insert and method of overhaul
US3658295A (en) * 1970-02-04 1972-04-25 Nasa Valve seat
US3871616A (en) * 1973-12-10 1975-03-18 Julian S Taylor Gate valve disc
FR2467972A1 (fr) * 1979-10-19 1981-04-30 Renault Soupape de moteur a combustion interne a pertes de charge reduites
US4530322A (en) * 1980-10-31 1985-07-23 Nippon Kokan Kabushiki Kaisha Exhaust valve for diesel engine and production thereof
JPS5879020U (ja) * 1981-11-24 1983-05-28 トヨタ自動車株式会社 内燃機関
FR2543617B1 (fr) * 1983-03-29 1985-07-12 Renault Culasse pour moteurs a combustion a allumage par compression
US4546737A (en) * 1983-07-01 1985-10-15 Sumitomo Electric Industries, Ltd. Valve-seat insert for internal combustion engines
JPS60104707A (ja) * 1983-11-11 1985-06-10 Hitachi Powdered Metals Co Ltd ２層バルブシ−ト
JPS60180969A (ja) * 1984-02-28 1985-09-14 日本碍子株式会社 エンジン部品およびその製造法
JPS6173044U (en]) * 1984-10-19 1986-05-17
JPS62107216A (ja) * 1985-11-05 1987-05-18 Ngk Insulators Ltd バルブシートインサート及びその製造法並びにそれを使用してなるシリンダーヘッド

Also Published As

Publication number Publication date
EP0259023B1 (en) 1990-07-04
DE3763555D1 (de) 1990-08-09
US4728078A (en) 1988-03-01
EP0259023A1 (en) 1988-03-09
JPS6341608A (ja) 1988-02-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees