IT1006860B - Materiali per sedi di valvole per motori a combustione interna - Google Patents

Materiali per sedi di valvole per motori a combustione interna

Info

Publication number
IT1006860B
IT1006860B IT19298/74A IT1929874A IT1006860B IT 1006860 B IT1006860 B IT 1006860B IT 19298/74 A IT19298/74 A IT 19298/74A IT 1929874 A IT1929874 A IT 1929874A IT 1006860 B IT1006860 B IT 1006860B
Authority
IT
Italy
Prior art keywords
materials
internal combustion
combustion engines
valve seats
seats
Prior art date
Application number
IT19298/74A
Other languages
English (en)
Italian (it)
Inventor
Kawakita Kenyia Motoyosh Takao
Kuroishi Nobuhito
Osawa Yoshitoshi Hagiwa Makoto
Original Assignee
Sumimoto Electric Ind Ltd
Honda 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
Application filed by Sumimoto Electric Ind Ltd, Honda Motor Co Ltd filed Critical Sumimoto Electric Ind Ltd
Application granted granted Critical
Publication of IT1006860B publication Critical patent/IT1006860B/it

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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12153—Interconnected void structure [e.g., permeable, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
IT19298/74A 1973-01-11 1974-01-11 Materiali per sedi di valvole per motori a combustione interna IT1006860B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP618573A JPS5346768B2 (en, 2012) 1973-01-11 1973-01-11

Publications (1)

Publication Number Publication Date
IT1006860B true IT1006860B (it) 1976-10-20

Family

ID=11631482

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19298/74A IT1006860B (it) 1973-01-11 1974-01-11 Materiali per sedi di valvole per motori a combustione interna

Country Status (7)

Country Link
US (1) US3982905A (en, 2012)
JP (1) JPS5346768B2 (en, 2012)
CA (1) CA1035170A (en, 2012)
DE (1) DE2401315B2 (en, 2012)
FR (1) FR2323770A1 (en, 2012)
GB (1) GB1403967A (en, 2012)
IT (1) IT1006860B (en, 2012)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319110A (en) * 1976-08-06 1978-02-22 Mitsubishi Metal Corp Abrasion resisting combined material
US4204031A (en) * 1976-12-06 1980-05-20 Riken Corporation Iron-base sintered alloy for valve seat and its manufacture
JPS53135805A (en) * 1977-05-02 1978-11-27 Riken Piston Ring Ind Co Ltd Sintered alloy for valve seat
US4422875A (en) * 1980-04-25 1983-12-27 Hitachi Powdered Metals Co., Ltd. Ferro-sintered alloys
US4530322A (en) * 1980-10-31 1985-07-23 Nippon Kokan Kabushiki Kaisha Exhaust valve for diesel engine and production thereof
JPS5925959A (ja) * 1982-07-28 1984-02-10 Nippon Piston Ring Co Ltd 焼結合金製バルブシ−ト
JPS59145756A (ja) * 1983-02-08 1984-08-21 Hitachi Powdered Metals Co Ltd 内燃機関の動弁機構部材用焼結合金の製造方法
BR8403253A (pt) * 1983-07-01 1985-06-11 Sumitomo Electric Industries Embuchamento de assento de valvula para motores de combustao interna
DE3564980D1 (en) * 1984-06-12 1988-10-20 Sumitomo Electric Industries Valve-seat insert for internal combustion engines and its production
SE453733B (sv) * 1985-03-07 1988-02-29 Hoeganaes Ab Jernbaserat pulver for hoghallfasta sintrade kroppar
US4808226A (en) * 1987-11-24 1989-02-28 The United States Of America As Represented By The Secretary Of The Air Force Bearings fabricated from rapidly solidified powder and method
KR920007937B1 (ko) * 1990-01-30 1992-09-19 현대자동차 주식회사 밸브시트용 철(Fe)계 소결합금
JP3520093B2 (ja) * 1991-02-27 2004-04-19 本田技研工業株式会社 二次硬化型高温耐摩耗性焼結合金
JP3380081B2 (ja) * 1995-03-13 2003-02-24 ヤマハ発動機株式会社 バルブシート
JPH09256120A (ja) * 1996-03-21 1997-09-30 Toyota Motor Corp 耐摩耗性に優れた粉末冶金材料
JP3537126B2 (ja) * 1998-11-17 2004-06-14 日立粉末冶金株式会社 快削性鉄系焼結合金およびその製造方法
DE10122581A1 (de) 2001-05-10 2003-01-09 Mahle Ventiltrieb Gmbh Gekühlter Ventilsitzring
US9334547B2 (en) 2013-09-19 2016-05-10 L.E. Jones Company Iron-based alloys and methods of making and use thereof
CN104399966B (zh) * 2014-10-27 2016-03-30 奚杰 一种含纳米Fe粉末冶金气门座
RU2625190C1 (ru) * 2016-09-23 2017-07-12 Юлия Алексеевна Щепочкина Спеченный антифрикционный материал на основе железа

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970509C (de) * 1942-05-12 1958-09-25 Boehler & Co Ag Geb Ventilkegel
DE929157C (de) * 1951-10-18 1955-06-20 Volkswagenwerk G M B H Ventilsitzring an Zylinderkoepfen fuer Brennkraftmaschinen
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
GB1088588A (en) * 1965-05-07 1967-10-25 Max Koehler Sintered iron-base materials
JPS4912725B1 (en, 2012) * 1970-11-11 1974-03-27
DE2114160B2 (de) * 1971-03-24 1972-03-16 Koehter, Max, Dt Ing , 5802 Wetter Verfahren zur herstellung von ventilsitzringenx auf pulver metallurgischem wege

Also Published As

Publication number Publication date
DE2401315B2 (de) 1978-07-20
DE2401315A1 (de) 1974-07-18
GB1403967A (en) 1975-08-28
US3982905A (en) 1976-09-28
AU6422174A (en) 1975-07-10
JPS5346768B2 (en, 2012) 1978-12-16
CA1035170A (en) 1978-07-25
JPS4993205A (en, 2012) 1974-09-05
DE2401315C3 (en, 2012) 1985-01-24
FR2323770A1 (fr) 1977-04-08
FR2323770B1 (en, 2012) 1980-11-14

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