DE69005402D1 - Verfahren zur Infiltration eines rohrförmigen Elements. - Google Patents

Verfahren zur Infiltration eines rohrförmigen Elements.

Info

Publication number
DE69005402D1
DE69005402D1 DE90202199T DE69005402T DE69005402D1 DE 69005402 D1 DE69005402 D1 DE 69005402D1 DE 90202199 T DE90202199 T DE 90202199T DE 69005402 T DE69005402 T DE 69005402T DE 69005402 D1 DE69005402 D1 DE 69005402D1
Authority
DE
Germany
Prior art keywords
guide
infiltrating
sheet
tubular element
valve guide
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 - Fee Related
Application number
DE90202199T
Other languages
English (en)
Other versions
DE69005402T2 (de
Inventor
Charles Grant Purnell
Andrew Robert Baker
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.)
Federal Mogul Coventry Ltd
Original Assignee
Brico Engineering 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 Brico Engineering Ltd filed Critical Brico Engineering Ltd
Application granted granted Critical
Publication of DE69005402D1 publication Critical patent/DE69005402D1/de
Publication of DE69005402T2 publication Critical patent/DE69005402T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/493—Valve guide making
    • 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
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE90202199T 1989-09-27 1990-08-14 Verfahren zur Infiltration eines rohrförmigen Elements. Expired - Fee Related DE69005402T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898921826A GB8921826D0 (en) 1989-09-27 1989-09-27 Valve guide

Publications (2)

Publication Number Publication Date
DE69005402D1 true DE69005402D1 (de) 1994-02-03
DE69005402T2 DE69005402T2 (de) 1994-05-11

Family

ID=10663695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90202199T Expired - Fee Related DE69005402T2 (de) 1989-09-27 1990-08-14 Verfahren zur Infiltration eines rohrförmigen Elements.

Country Status (8)

Country Link
US (2) US5041168A (de)
EP (1) EP0420309B1 (de)
JP (1) JPH0772284B2 (de)
AT (1) ATE99024T1 (de)
DE (1) DE69005402T2 (de)
ES (1) ES2047243T3 (de)
GB (2) GB8921826D0 (de)
RU (1) RU1836191C (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223345A (en) * 1989-11-02 1993-06-29 Reifenhauser Gmbh & Co. Maschinenfabrik Extruder housing for a double-worm extruder and method of making same
US5140956A (en) * 1991-08-13 1992-08-25 Gapan Holdings Pty Limited Valve guide relining sleeve
DE4211319C2 (de) * 1992-04-04 1995-06-08 Plansee Metallwerk Verfahren zur Herstellung von Sintereisen-Formteilen mit porenfreier Zone
GB9220181D0 (en) * 1992-09-24 1992-11-04 Brico Eng Sintered articles
US5934236A (en) * 1992-11-12 1999-08-10 Ford Global Technologies, Inc. Low friction valve train
US6167856B1 (en) 1992-11-12 2001-01-02 Ford Global Technologies, Inc. Low friction cam shaft
US6345440B1 (en) * 2000-07-21 2002-02-12 Ford Global Technologies, Inc. Methods for manufacturing multi-layer engine valve guides by thermal spray
GB2368348B (en) * 2000-08-31 2003-08-06 Hitachi Powdered Metals Material for valve guides
JP3908491B2 (ja) * 2001-08-03 2007-04-25 株式会社日立製作所 電子燃料噴射弁
US6599345B2 (en) * 2001-10-02 2003-07-29 Eaton Corporation Powder metal valve guide
CA2554564A1 (en) * 2004-02-04 2005-08-25 Gkn Sinter Metals, Inc. Sheet material infiltration of powder metal parts
US20060032328A1 (en) * 2004-07-15 2006-02-16 Katsunao Chikahata Sintered valve guide and manufacturing method thereof
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
US7533641B1 (en) 2006-04-17 2009-05-19 Jason Stewart Jackson Poppet valve and engine using same
US7311068B2 (en) * 2006-04-17 2007-12-25 Jason Stewart Jackson Poppet valve and engine using same
DE102017202585A1 (de) * 2016-02-17 2017-08-17 Mahle International Gmbh Brennkraftmaschine mit zumindest einem Zylinder und mit zumindest zwei Hohlkopfventilen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR988929A (fr) * 1948-01-07 1951-09-03 Plansee Metallwerk Matériau pour coussinets
GB728427A (en) * 1952-08-08 1955-04-20 Gen Motors Corp Improvements relating to the metallic impregnation of porous metal
US2775024A (en) * 1953-05-29 1956-12-25 Thompson Prod Inc Powder metal multi-ring bushing
GB780073A (en) * 1954-06-23 1957-07-31 Birmingham Small Arms Co Ltd Improvements in or relating to valve-guides for internal combustion engines
US3808659A (en) * 1972-07-27 1974-05-07 Gen Signal Corp Bonded bronze-iron liners for steel cylinder barrel and method of making same
US4103662A (en) * 1976-09-02 1978-08-01 K-Line Industries, Inc. Insert for rebuilding valve guides
JPS5672154A (en) * 1979-11-15 1981-06-16 Hitachi Powdered Metals Co Ltd Sintered iron sliding member
GB2087929B (en) * 1980-11-19 1985-01-09 Brico Eng Sintered metal articles and their manufacture
JPH0235125B2 (ja) * 1983-05-02 1990-08-08 Mitsubishi Metal Corp Fekeishoketsuzairyosei2sobarubushiitonoseizoho
US4586967A (en) * 1984-04-02 1986-05-06 Olin Corporation Copper-tin alloys having improved wear properties
US4671491A (en) * 1984-06-12 1987-06-09 Sumitomo Electric Industries, Ltd. Valve-seat insert for internal combustion engines and its production
JPS6119703A (ja) * 1984-07-06 1986-01-28 Toyota Motor Corp 銅溶浸鉄系焼結体の製造方法
JPS61250151A (ja) * 1985-04-26 1986-11-07 Hitachi Metals Ltd バルブシ−トおよびその製造方法
US4767677A (en) * 1986-09-17 1988-08-30 Ndc Co., Ltd. Multi-layer cylindrical bearing
US4769071A (en) * 1987-08-21 1988-09-06 Scm Metal Products, Inc Two-step infiltration in a single furnace run
JPS6456851A (en) * 1987-08-27 1989-03-03 Nissan Motor Manufacture of ferrous sintered alloy having resistance to heat and wear

Also Published As

Publication number Publication date
ATE99024T1 (de) 1994-01-15
US5062908A (en) 1991-11-05
GB2236328B (en) 1993-06-09
DE69005402T2 (de) 1994-05-11
GB2236328A (en) 1991-04-03
US5041168A (en) 1991-08-20
JPH0772284B2 (ja) 1995-08-02
EP0420309A1 (de) 1991-04-03
ES2047243T3 (es) 1994-02-16
JPH03153801A (ja) 1991-07-01
RU1836191C (ru) 1993-08-23
GB8921826D0 (en) 1989-11-08
GB9017918D0 (en) 1990-09-26
EP0420309B1 (de) 1993-12-22

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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