DE2446684A1 - Dichtung fuer drehkolbenmaschinen - Google Patents

Dichtung fuer drehkolbenmaschinen

Info

Publication number
DE2446684A1
DE2446684A1 DE19742446684 DE2446684A DE2446684A1 DE 2446684 A1 DE2446684 A1 DE 2446684A1 DE 19742446684 DE19742446684 DE 19742446684 DE 2446684 A DE2446684 A DE 2446684A DE 2446684 A1 DE2446684 A1 DE 2446684A1
Authority
DE
Germany
Prior art keywords
carbide
seal
nickel
seal according
graphite
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
DE19742446684
Other languages
German (de)
English (en)
Inventor
David Moskowitz
James C Uy
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Publication of DE2446684A1 publication Critical patent/DE2446684A1/de
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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Sealing Devices (AREA)
  • Sealing Material Composition (AREA)
  • Powder Metallurgy (AREA)
  • Mechanical Sealing (AREA)
  • Lubricants (AREA)
DE19742446684 1973-10-01 1974-09-30 Dichtung fuer drehkolbenmaschinen Pending DE2446684A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/402,526 US3981062A (en) 1973-10-01 1973-10-01 Apex seal composition for rotary engines

Publications (1)

Publication Number Publication Date
DE2446684A1 true DE2446684A1 (de) 1975-04-03

Family

ID=23592275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742446684 Pending DE2446684A1 (de) 1973-10-01 1974-09-30 Dichtung fuer drehkolbenmaschinen

Country Status (8)

Country Link
US (1) US3981062A (enExample)
JP (1) JPS5551417B2 (enExample)
BR (1) BR7408075D0 (enExample)
CA (1) CA1041472A (enExample)
DE (1) DE2446684A1 (enExample)
GB (1) GB1470611A (enExample)
IT (1) IT1019445B (enExample)
SE (1) SE409743B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479267A1 (fr) * 1980-04-01 1981-10-02 Kernforschungsz Karlsruhe Carbure fritte exempt de carbure de tungstene resistant a l'usure
FR2497882A1 (fr) * 1981-01-14 1982-07-16 Gen Vacuum Spa Perfectionnements apportes aux pompes rotatives

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019874A (en) * 1975-11-24 1977-04-26 Ford Motor Company Cemented titanium carbide tool for intermittent cutting application
JPS5823457B2 (ja) * 1977-08-11 1983-05-16 三菱マテリアル株式会社 強靭サ−メット
JPS59173238A (ja) * 1982-12-30 1984-10-01 アルカン・インタ−ナシヨナル・リミテツド セラミツク相連続網目構造による補強金属材料
EP0168868B1 (de) * 1984-07-16 1989-02-01 BBC Brown Boveri AG Verfahren zum Aufbringen einer schutzoxydbildende Elemente enthaltenden Korrosionsschutzschicht auf den Grundkörper einer Gasturbinenschaufel und Korrosionssschutzschicht auf dem Grundkörper einer Gasturbinenschaufel
JPS62127454A (ja) * 1985-11-28 1987-06-09 Hitachi Ltd 耐摩耗性複合焼結材
JPS62260031A (ja) * 1986-05-07 1987-11-12 Tohoku Metal Ind Ltd 耐摩耗性高透磁率合金
IT1215202B (it) * 1986-12-03 1990-01-31 G E V I P I A G Organo di tenuta in materiale duro sinterizzato da un semilavorato formato con un legante organico
JP2787982B2 (ja) * 1987-03-31 1998-08-20 住友電気工業株式会社 耐摩耗性鉄基焼結合金
US4954058A (en) * 1988-06-27 1990-09-04 Deere & Company Method for making composite sintered apex seal material
JP2914076B2 (ja) * 1993-03-18 1999-06-28 株式会社日立製作所 セラミックス粒子分散金属部材とその製法及びその用途
US5332422A (en) * 1993-07-06 1994-07-26 Ford Motor Company Solid lubricant and hardenable steel coating system
PL323530A1 (en) * 1995-05-11 1998-03-30 Amic Ind Ltd Sintered carbide
RU2157857C2 (ru) * 1998-11-30 2000-10-20 Центральный научно-исследовательский институт конструкционных материалов "Прометей" Состав шихты для изготовления металлокерамических уплотнительных материалов
US20140319780A1 (en) * 2013-04-24 2014-10-30 Caterpillar Inc. Use of dissimilar metals in floating style seals
PL230417B1 (pl) * 2015-08-24 2018-10-31 Univ West Pomeranian Szczecin Tech Materiał w formie proszku o właściwościach magnetycznych i sposób wytwarzania materiału w formie proszku o właściwościach magnetycznych
US10336654B2 (en) 2015-08-28 2019-07-02 Kennametal Inc. Cemented carbide with cobalt-molybdenum alloy binder
DE102019110950A1 (de) 2019-04-29 2020-10-29 Kennametal Inc. Hartmetallzusammensetzungen und deren Anwendungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE329799B (enExample) * 1969-02-07 1970-10-19 Nordstjernan Rederi Ab
US3674443A (en) * 1969-05-28 1972-07-04 Du Pont Titanium carbide-nickel compositions
DE1953481C2 (de) * 1969-10-24 1973-11-15 Deutsche Edelstahlwerke Gmbh, 4150 Krefeld Gesinterte stahlgebundene Karbid hartlegierung und Verfahren zu ihrer Her stellung
JPS5134363B2 (enExample) * 1971-08-28 1976-09-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479267A1 (fr) * 1980-04-01 1981-10-02 Kernforschungsz Karlsruhe Carbure fritte exempt de carbure de tungstene resistant a l'usure
FR2497882A1 (fr) * 1981-01-14 1982-07-16 Gen Vacuum Spa Perfectionnements apportes aux pompes rotatives

Also Published As

Publication number Publication date
JPS5551417B2 (enExample) 1980-12-24
BR7408075D0 (pt) 1975-09-16
SE7412284L (enExample) 1975-04-02
JPS5061508A (enExample) 1975-05-27
AU7325074A (en) 1976-03-18
US3981062A (en) 1976-09-21
CA1041472A (en) 1978-10-31
GB1470611A (en) 1977-04-14
IT1019445B (it) 1977-11-10
SE409743B (sv) 1979-09-03

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Legal Events

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