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JPH0296402U - - Google Patents

Info

Publication number
JPH0296402U
JPH0296402U JP1989004824U JP482489U JPH0296402U JP H0296402 U JPH0296402 U JP H0296402U JP 1989004824 U JP1989004824 U JP 1989004824U JP 482489 U JP482489 U JP 482489U JP H0296402 U JPH0296402 U JP H0296402U
Authority
JP
Japan
Prior art keywords
valve seat
ceramic
recess
split ring
engine
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.)
Pending
Application number
JP1989004824U
Other languages
English (en)
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 JP1989004824U priority Critical patent/JPH0296402U/ja
Priority to US07/467,167 priority patent/US5020490A/en
Publication of JPH0296402U publication Critical patent/JPH0296402U/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Ceramic Products (AREA)

Description

【図面の簡単な説明】
第１図はセラミツク製のバルブシートの断面図
、第２図は金属製の分割リングでイは断面図、ロ
は平面図、第３図はバルブシートのセツトをエン
ジンの排気孔に圧入する断面図、第４図は他の実
施例のバルブシートの固着の断面図、第５図はエ
ンジンの排気装置の断面図、第６図は第５図に於
けるバルブシートの固着の状況を示す説明図であ
る。 １……セラミツクスバルブシート、１ａ……凹
部、２……金属製２分割リング、２ａ……凸部、
２ｂ……ツバ、１０……エンジンの排気装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. エンジン吸排気装置のセラミツクよりなるバル
    ブシートに於いて、前記バルブシートの外周面に
    凹部を設け、前記バルブシートの外周に、内面に
    前記バルブシートの凹部に嵌合する凸部を有する
    ２分割されたリングを配置し、前記バルブシート
    と分割リングをセツトしてエンジンの吸排気装置
    のバルブシート孔に挿入し、前記分割リングのツ
    バ部を前記バルブシート孔に圧入して固着したセ
    ラミツクバルブシート。
JP1989004824U 1989-01-19 1989-01-19 Pending JPH0296402U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989004824U JPH0296402U (ja) 1989-01-19 1989-01-19
US07/467,167 US5020490A (en) 1989-01-19 1990-01-19 Valve seat arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989004824U JPH0296402U (ja) 1989-01-19 1989-01-19

Publications (1)

Publication Number Publication Date
JPH0296402U true JPH0296402U (ja) 1990-08-01

Family

ID=11594457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989004824U Pending JPH0296402U (ja) 1989-01-19 1989-01-19

Country Status (2)

Country Link
US (1) US5020490A (ja)
JP (1) JPH0296402U (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3287916B2 (ja) * 1993-07-20 2002-06-04 ヤマハ発動機株式会社 バルブシートの接合構造
US5492091A (en) * 1994-12-23 1996-02-20 Ford Motor Company Thermally conductive valve seat insert assembly
JPH08296417A (ja) * 1995-04-26 1996-11-12 Yamaha Motor Co Ltd エンジン用シリンダヘッド
US5778531A (en) * 1995-09-14 1998-07-14 Yamaha Hatsudoki Kabushiki Kaisha Method of manufacturing cylinder head for engine
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
US6223713B1 (en) * 1996-07-01 2001-05-01 Tecumseh Products Company Overhead cam engine with cast-in valve seats
US6260531B1 (en) 2000-03-30 2001-07-17 Ford Global Tech., Inc. Valve seat insert
DE10251385A1 (de) * 2002-11-01 2004-05-13 Siemens Ag Ventil
DE10251384A1 (de) * 2002-11-01 2004-05-13 Siemens Ag Ventil
US8864106B2 (en) * 2008-12-03 2014-10-21 Emerson Process Management Regulator Technologies, Inc. Valve seat apparatus having positive retention for use with fluid control devices
CN105934618B (zh) 2013-11-26 2018-09-21 S.P.M.流量控制股份有限公司 用在压裂泵中的阀座
JP2017110604A (ja) * 2015-12-17 2017-06-22 ヤマハ発動機株式会社 内燃機関、それを備えた車両、および内燃機関の製造方法
DE102018218241A1 (de) * 2018-10-24 2020-04-30 Mahle International Gmbh Verfahren zur Montage eines Ventilsitzrings an einem Zylinderklopf einer Brennkraftmaschine
US10774828B1 (en) * 2020-01-17 2020-09-15 Vulcan Industrial Holdings LLC Composite valve seat system and method
US11353117B1 (en) 2020-01-17 2022-06-07 Vulcan Industrial Holdings, LLC Valve seat insert system and method
US11421680B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing bore wear sleeve retainer system
US11421679B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing assembly with threaded sleeve for interaction with an installation tool
US12049889B2 (en) 2020-06-30 2024-07-30 Vulcan Industrial Holdings, LLC Packing bore wear sleeve retainer system
US11384756B1 (en) 2020-08-19 2022-07-12 Vulcan Industrial Holdings, LLC Composite valve seat system and method
USD986928S1 (en) 2020-08-21 2023-05-23 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
USD980876S1 (en) 2020-08-21 2023-03-14 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
USD997992S1 (en) 2020-08-21 2023-09-05 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
US12366245B1 (en) 2020-08-27 2025-07-22 Vulcan Industrial Holdings, LLC Connecting rod assembly for reciprocating pump
US11326485B2 (en) * 2020-09-08 2022-05-10 GM Global Technology Operations LLC Method of manufacture and design of cast-in-place valve seats
US12055221B2 (en) 2021-01-14 2024-08-06 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US11391374B1 (en) 2021-01-14 2022-07-19 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US12292120B1 (en) 2021-02-23 2025-05-06 Vulcan Industrial Holdings, LLC System and method for valve assembly
CN113339096B (zh) * 2021-06-18 2022-08-26 中国北方发动机研究所(天津) 一种气门座圈安装结构
US12510164B1 (en) 2021-08-18 2025-12-30 Vulcan Industrial Holdings, LLC Sleeved fluid end
US11846356B1 (en) 2021-08-18 2023-12-19 Vulcan Industrial Holdings, LLC Self-locking plug
US12140240B1 (en) 2022-01-19 2024-11-12 Vulcan Industrial Holdings, LLC Gradient material structures and methods of forming the same
US12297922B1 (en) 2022-03-04 2025-05-13 Vulcan Industrial Holdings, LLC Valve seat with embedded structure and related methods
US11434900B1 (en) 2022-04-25 2022-09-06 Vulcan Industrial Holdings, LLC Spring controlling valve
US11920684B1 (en) 2022-05-17 2024-03-05 Vulcan Industrial Holdings, LLC Mechanically or hybrid mounted valve seat
USD1061623S1 (en) 2022-08-03 2025-02-11 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
US12292121B2 (en) 2023-08-10 2025-05-06 Vulcan Industrial Holdings, LLC Valve member including cavity, and related assemblies, systems, and methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893358A (en) * 1958-01-16 1959-07-07 Nat Lead Co Die cast v-type engine block
US3428035A (en) * 1966-12-01 1969-02-18 Ford Motor Co Internal combustion engine valve seat
US3487823A (en) * 1967-07-31 1970-01-06 Carl M Tarter Composite valve seat insert and method of overhaul
US4236495A (en) * 1978-10-13 1980-12-02 Rosan, Inc. Self locking valve seat insert
DE2918248B2 (de) * 1979-05-05 1981-05-27 Goetze Ag, 5093 Burscheid Ventilsitzring
JPS58152982A (ja) * 1982-03-09 1983-09-10 Honda Motor Co Ltd 高剛性を有する二層焼結合金製バルブシ−トリング
JPS58183804A (ja) * 1982-04-21 1983-10-27 Nissan Motor Co Ltd 内燃機関の軽合金製シリンダヘツド
AU572425B2 (en) * 1983-07-01 1988-05-05 Sumitomo Electric Industries, Ltd. Valve seat insert
JPS60188805U (ja) * 1984-05-28 1985-12-14 本田技研工業株式会社 内燃機関用シリンダヘツド
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
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
US4688527A (en) * 1986-03-31 1987-08-25 Chrysler Motors Corporation Ceramic valve guide and seat
JP2792027B2 (ja) * 1988-02-05 1998-08-27 日産自動車株式会社 耐熱・耐摩耗性鉄基焼結合金

Also Published As

Publication number Publication date
US5020490A (en) 1991-06-04

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