GB2117413B - A dual-layer sintered valve seat ring - Google Patents

A dual-layer sintered valve seat ring

Info

Publication number
GB2117413B
GB2117413B GB08306314A GB8306314A GB2117413B GB 2117413 B GB2117413 B GB 2117413B GB 08306314 A GB08306314 A GB 08306314A GB 8306314 A GB8306314 A GB 8306314A GB 2117413 B GB2117413 B GB 2117413B
Authority
GB
United Kingdom
Prior art keywords
dual
valve seat
seat ring
layer sintered
sintered 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
Application number
GB08306314A
Other languages
English (en)
Other versions
GB2117413A (en
GB8306314D0 (en
Inventor
Yoshiaki Takagi
Takeshi Sugawara
Setsuo Nii
Takayuki Matsuda
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.)
Honda Motor Co Ltd
TPR Co Ltd
Original Assignee
Honda Motor Co Ltd
Teikoku Piston Ring 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
Application filed by Honda Motor Co Ltd, Teikoku Piston Ring Co Ltd filed Critical Honda Motor Co Ltd
Publication of GB8306314D0 publication Critical patent/GB8306314D0/en
Publication of GB2117413A publication Critical patent/GB2117413A/en
Application granted granted Critical
Publication of GB2117413B publication Critical patent/GB2117413B/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0242—Making ferrous alloys by powder metallurgy using the impregnating technique
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49409—Valve seat forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Safety Valves (AREA)
  • Powder Metallurgy (AREA)
  • Lift Valve (AREA)
GB08306314A 1982-03-09 1983-03-08 A dual-layer sintered valve seat ring Expired GB2117413B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57035744A JPS58152982A (ja) 1982-03-09 1982-03-09 高剛性を有する二層焼結合金製バルブシ−トリング

Publications (3)

Publication Number Publication Date
GB8306314D0 GB8306314D0 (en) 1983-04-13
GB2117413A GB2117413A (en) 1983-10-12
GB2117413B true GB2117413B (en) 1985-10-16

Family

ID=12450325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08306314A Expired GB2117413B (en) 1982-03-09 1983-03-08 A dual-layer sintered valve seat ring

Country Status (3)

Country Link
US (1) US4424953A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58152982A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2117413B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925959A (ja) * 1982-07-28 1984-02-10 Nippon Piston Ring Co Ltd 焼結合金製バルブシ−ト
AU572425B2 (en) * 1983-07-01 1988-05-05 Sumitomo Electric Industries, Ltd. Valve seat insert
US4671491A (en) * 1984-06-12 1987-06-09 Sumitomo Electric Industries, Ltd. Valve-seat insert for internal combustion engines and its production
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
JPH01138172A (ja) * 1987-11-24 1989-05-31 Toyo Tanso Kk 黒鉛とメソカーボンマイクロビーズとの焼結体
JPH0296402U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-01-19 1990-08-01
GB2233000A (en) * 1989-05-25 1991-01-02 Gkn Technology Ltd Connecting rod
US5060374A (en) * 1989-06-05 1991-10-29 Electric Power Research Institute, Inc. Method for fabricating a valve
JPH0427274U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-06-29 1992-03-04
US5080325A (en) * 1990-11-14 1992-01-14 Air Products And Chemicals, Inc. Corrosion resistant stainless steel valve or fitting
FR2671993B1 (fr) * 1991-01-28 1996-05-15 Sintertech Procede de fabrication d'une piece frittee a base d'acier, utilisation et piece obtenue.
DE4125316C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1991-07-31 1992-10-01 Boge Ag, 5208 Eitorf, De
GB9311051D0 (en) * 1993-05-28 1993-07-14 Brico Eng Valve seat insert
JP3380081B2 (ja) * 1995-03-13 2003-02-24 ヤマハ発動機株式会社 バルブシート
JPH08312800A (ja) * 1995-05-15 1996-11-26 Yamaha Motor Co Ltd 接合型バルブシート
JPH09324615A (ja) * 1996-06-07 1997-12-16 Nippon Piston Ring Co Ltd 接合型バルブシート
JP3469435B2 (ja) * 1997-06-27 2003-11-25 日本ピストンリング株式会社 内燃機関用バルブシート
US5983495A (en) * 1997-12-29 1999-11-16 Ford Global Technologies, Inc. Method of making spray-formed inserts
US6305459B1 (en) * 1999-08-09 2001-10-23 Ford Global Technologies, Inc. Method of making spray-formed articles using a polymeric mandrel
US6345440B1 (en) 2000-07-21 2002-02-12 Ford Global Technologies, Inc. Methods for manufacturing multi-layer engine valve guides by thermal spray
GB0105721D0 (en) * 2001-03-08 2001-04-25 Federal Mogul Sintered Prod Sintered ferrous materials
US6676894B2 (en) * 2002-05-29 2004-01-13 Ntn Corporation Copper-infiltrated iron powder article and method of forming same
JP3926320B2 (ja) * 2003-01-10 2007-06-06 日本ピストンリング株式会社 鉄基焼結合金製バルブシートおよびその製造方法
CN1913994A (zh) * 2004-02-04 2007-02-14 Gkn烧结金属股份有限公司 粉末金属部件的片材渗入
CN100340748C (zh) * 2004-11-03 2007-10-03 重庆力帆实业（集团）有限公司 水冷双燃料发动机排气门座
CN100340747C (zh) * 2004-11-03 2007-10-03 重庆力帆实业（集团）有限公司 水冷双燃料发动机进气门座
US7341093B2 (en) * 2005-02-11 2008-03-11 Llc 2 Holdings Limited, Llc Copper-based alloys and their use for infiltration of powder metal parts
US7757396B2 (en) * 2006-07-27 2010-07-20 Sanyo Special Steel Co., Ltd. Raw material powder for laser clad valve seat and valve seat using the same
DE102012013226A1 (de) 2012-07-04 2014-01-09 Bleistahl-Produktions Gmbh & Co Kg Hochwärmeleitender Ventilsitzring
CN103216288B (zh) * 2013-03-28 2015-02-11 浙江吉利汽车研究院有限公司杭州分公司 一种乙醇汽油发动机的进排气门座圈
EP2843273A1 (de) * 2013-08-29 2015-03-04 Siemens Aktiengesellschaft Ventildiffusor für ein Ventil
USD807803S1 (en) 2015-03-13 2018-01-16 Samsung Display Co., Ltd. Automotive instrument panel having display device
DE102015211623A1 (de) * 2015-06-23 2016-12-29 Mahle International Gmbh Verfahren zur Herstellung eines Ventilsitzringes
WO2017057464A1 (ja) * 2015-10-02 2017-04-06 株式会社リケン 焼結バルブシート
CN106545375A (zh) * 2016-12-06 2017-03-29 江苏四达动力机械集团有限公司 一种气门密封结构及其密封工艺
WO2018179590A1 (ja) * 2017-03-28 2018-10-04 株式会社リケン 焼結バルブシート
WO2019221106A1 (ja) * 2018-05-15 2019-11-21 日本ピストンリング株式会社 内燃機関用鉄基焼結合金製バルブシート
DE102018218241A1 (de) * 2018-10-24 2020-04-30 Mahle International Gmbh Verfahren zur Montage eines Ventilsitzrings an einem Zylinderklopf einer Brennkraftmaschine
JP2022035265A (ja) * 2020-08-20 2022-03-04 日本ピストンリング株式会社 バルブシート及びバルブシートの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101970A (en) 1933-07-26 1937-12-14 Union Carbide & Carbon Corp Valve seat
US2296460A (en) 1941-01-09 1942-09-22 Eaton Mfg Co Method of forming valve seat inserts
US2753859A (en) 1952-03-07 1956-07-10 Thompson Prod Inc Valve seat insert
US2753858A (en) 1952-05-27 1956-07-10 Thompson Prod Inc Valve seat insert ring
US3028850A (en) 1959-04-22 1962-04-10 Thompson Ramo Wooldridge Inc Valve seat insert
US3428035A (en) 1966-12-01 1969-02-18 Ford Motor Co Internal combustion engine valve seat
DE2918248B2 (de) 1979-05-05 1981-05-27 Goetze Ag, 5093 Burscheid Ventilsitzring

Also Published As

Publication number Publication date
JPH0210311B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-03-07
GB2117413A (en) 1983-10-12
US4424953A (en) 1984-01-10
GB8306314D0 (en) 1983-04-13
JPS58152982A (ja) 1983-09-10

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20030307