DE3777456D1 - Anordnung fuer keramisches ventil. - Google Patents

Anordnung fuer keramisches ventil.

Info

Publication number
DE3777456D1
DE3777456D1 DE8787305262T DE3777456T DE3777456D1 DE 3777456 D1 DE3777456 D1 DE 3777456D1 DE 8787305262 T DE8787305262 T DE 8787305262T DE 3777456 T DE3777456 T DE 3777456T DE 3777456 D1 DE3777456 D1 DE 3777456D1
Authority
DE
Germany
Prior art keywords
arrangement
ceramic valve
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
DE8787305262T
Other languages
English (en)
Inventor
Yasushi Sata
Shigeru Nagasaki
Masato Taniguchi
Junichi Kagawa
Mitsuyoshi Kawamura
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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 JP13673786A external-priority patent/JPS62291407A/ja
Priority claimed from JP13673886A external-priority patent/JPS62291408A/ja
Priority claimed from JP13673986A external-priority patent/JPS62291409A/ja
Priority claimed from JP11328086U external-priority patent/JPS6319012U/ja
Priority claimed from JP12731586U external-priority patent/JPH059448Y2/ja
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE3777456D1 publication Critical patent/DE3777456D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • 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
    • F01L3/10—Connecting springs to valve members
    • 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 
    • F02F2001/008—Stress problems, especially related to thermal stress
DE8787305262T 1986-06-12 1987-06-12 Anordnung fuer keramisches ventil. Expired - Lifetime DE3777456D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP13673786A JPS62291407A (ja) 1986-06-12 1986-06-12 セラミツク製バルブ保持構造
JP13673886A JPS62291408A (ja) 1986-06-12 1986-06-12 セラミツク製バルブ保持構造
JP13673986A JPS62291409A (ja) 1986-06-12 1986-06-12 セラミツク製バルブ保持構造
JP11328086U JPS6319012U (de) 1986-07-23 1986-07-23
JP12731586U JPH059448Y2 (de) 1986-08-21 1986-08-21

Publications (1)

Publication Number Publication Date
DE3777456D1 true DE3777456D1 (de) 1992-04-23

Family

ID=27526596

Family Applications (3)

Application Number Title Priority Date Filing Date
DE3750632T Expired - Fee Related DE3750632T2 (de) 1986-06-12 1987-06-12 Anordnung für keramisches Ventil.
DE3751459T Expired - Fee Related DE3751459T2 (de) 1986-06-12 1987-06-12 Anordnung für keramisches Ventil.
DE8787305262T Expired - Lifetime DE3777456D1 (de) 1986-06-12 1987-06-12 Anordnung fuer keramisches ventil.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE3750632T Expired - Fee Related DE3750632T2 (de) 1986-06-12 1987-06-12 Anordnung für keramisches Ventil.
DE3751459T Expired - Fee Related DE3751459T2 (de) 1986-06-12 1987-06-12 Anordnung für keramisches Ventil.

Country Status (3)

Country Link
US (1) US4838218A (de)
EP (3) EP0543798B1 (de)
DE (3) DE3750632T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104907A (ja) * 1988-10-14 1990-04-17 Ngk Insulators Ltd 内燃機関用セラミック弁の製造方法
JPH0663458B2 (ja) * 1989-05-09 1994-08-22 いすゞ自動車株式会社 サイクル変換可能エンジン
US5056372A (en) * 1990-11-28 1991-10-15 Gte Laboratories Incorporated Copper collet grip mechanism
DE4207213A1 (de) * 1992-03-07 1993-09-09 Hoechst Ag Keramisches gaswechselventil
DE4230022A1 (de) * 1992-09-10 1994-03-17 Leybold Ag Schnüffler für Lecksucher
JPH06146825A (ja) * 1992-11-04 1994-05-27 Fuji Oozx Inc チタン製エンジンバルブ
JP3331526B2 (ja) * 1993-11-25 2002-10-07 フジオーゼックス株式会社 ポペット弁の駆動装置
US5410995A (en) * 1994-04-15 1995-05-02 Cummins Engine Company, Inc. Valve crosshead assembly with wear-reducing contact pad
GB2311834B (en) * 1996-03-30 1999-09-29 Rover Group A ceramic valve and a ceramic valve assembly for an internal combustion engine
IT1315828B1 (it) * 1999-02-18 2003-03-26 Daimler Chrysler Ag Dispositivo di fissaggio per connettere un piattello per la molla diuna valvola con lo stelo della valvola.
US6273045B1 (en) * 1999-07-26 2001-08-14 Daniel H. Pierce Valve spring retainer-enlarged slots
US6338325B1 (en) * 2000-03-30 2002-01-15 Fuji Oozx, Inc. Valve operating mechanism of an internal combustion engine
DE10040114A1 (de) * 2000-08-17 2002-02-28 Bosch Gmbh Robert Verbindung zwischen einem Schaftende eines Gaswechselventils einer Brennkraftmaschine und einem Stellglied eines Ventilstellers
DE10141782A1 (de) * 2001-08-25 2003-03-06 Deere & Co Ventilfederzusammenbau, Ventilfederteller und Verfahren zur Montage eines Ventilfederzusammenbaus
US8070464B2 (en) * 2007-06-01 2011-12-06 Caterpillar Inc. Retention system
CN102345479A (zh) * 2011-09-01 2012-02-08 余姚市舒春机械有限公司 一种大功率柴油机气门锁夹及其加工方法
US9377037B2 (en) 2013-03-15 2016-06-28 Ron R. Daniels Lock device and method of use
FR3092614B1 (fr) * 2019-02-07 2022-08-05 Renault Sas Soupape d’admission pour moteur à essence

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065794A (en) * 1934-10-08 1936-12-29 Thompson Prod Inc Valve spring retainer lock
US2633111A (en) * 1948-05-27 1953-03-31 Pielstick Gustav Method of and means for lubricating exhaust-valve shanks in combustion engines
FR1125747A (fr) * 1954-06-04 1956-11-06 Valves Ltd Soupape à champignon
US3273856A (en) * 1963-12-26 1966-09-20 Trw Inc Valve stem retainer lock
US3265053A (en) * 1965-02-01 1966-08-09 Michigan Chrome & Chemical Com Valve assembly
GB1139657A (en) * 1967-07-17 1969-01-08 Trw Inc Improvements in or relating to poppet valve assemblies
US3938484A (en) * 1974-05-20 1976-02-17 Teves-Thompson Gmbh Valve stem retainer
US4180030A (en) * 1977-09-19 1979-12-25 Mcwhirter John A Valve lock assembly
JPS5623507A (en) * 1979-08-02 1981-03-05 Toshiba Corp Exhaust valve
US4432311A (en) * 1982-06-11 1984-02-21 Standard Oil Company (Indiana) Composite valve spring retainer and process
JPS61291708A (ja) * 1985-06-18 1986-12-22 Suzuki Motor Co Ltd エンジンのバルブ装置

Also Published As

Publication number Publication date
EP0387922B1 (de) 1994-10-05
EP0249503A2 (de) 1987-12-16
EP0543798B1 (de) 1995-08-09
US4838218A (en) 1989-06-13
EP0249503B1 (de) 1992-03-18
EP0543798A2 (de) 1993-05-26
DE3751459T2 (de) 1996-01-25
EP0249503A3 (en) 1988-01-13
DE3750632D1 (de) 1994-11-10
DE3750632T2 (de) 1995-02-09
EP0543798A3 (en) 1993-07-21
EP0387922A2 (de) 1990-09-19
DE3751459D1 (de) 1995-09-14
EP0387922A3 (en) 1990-11-22

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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