ES2047243T3 - Metodo de infiltrar material en un componente tubular. - Google Patents
Metodo de infiltrar material en un componente tubular.Info
- Publication number
- ES2047243T3 ES2047243T3 ES90202199T ES90202199T ES2047243T3 ES 2047243 T3 ES2047243 T3 ES 2047243T3 ES 90202199 T ES90202199 T ES 90202199T ES 90202199 T ES90202199 T ES 90202199T ES 2047243 T3 ES2047243 T3 ES 2047243T3
- Authority
- ES
- Spain
- Prior art keywords
- guide
- tubular component
- infiltrating material
- sheet
- 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 - Lifetime
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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (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)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
UNA GUIA DE VALVULA (10) Y UN METODO PARA FABRICARLA. LA GUIA DE VALVULA ES UN ARTICULO TUBULAR CON UNA LONGITUD DE PROPORCION DEL DIAMETRO EXTERIOR MAYOR QUE 1,5 Y HECHO DE UN MATERIAL DE HIERRO MEDIANTE UNA RUTA PM. LA GUIA COMPRIMIDA SE INFILTRA PARA PREPARAR UNA HOJA (14) DE LA ALEACION INFILTRANTE, ENROLLANDO LA HOJA DENTRO DE UN CILINDRO E INSERTANDOLA EN EL HUECO DE GUIA (12) SEGUIDO PREFERENTEMENTE POR UNA SIMULTANEA INFILTRACION Y SINTERIZACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898921826A GB8921826D0 (en) | 1989-09-27 | 1989-09-27 | Valve guide |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2047243T3 true ES2047243T3 (es) | 1994-02-16 |
Family
ID=10663695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90202199T Expired - Lifetime ES2047243T3 (es) | 1989-09-27 | 1990-08-14 | Metodo de infiltrar material en un componente tubular. |
Country Status (8)
Country | Link |
---|---|
US (2) | US5041168A (es) |
EP (1) | EP0420309B1 (es) |
JP (1) | JPH0772284B2 (es) |
AT (1) | ATE99024T1 (es) |
DE (1) | DE69005402T2 (es) |
ES (1) | ES2047243T3 (es) |
GB (2) | GB8921826D0 (es) |
RU (1) | RU1836191C (es) |
Families Citing this family (16)
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 |
US6167856B1 (en) | 1992-11-12 | 2001-01-02 | Ford Global Technologies, Inc. | Low friction cam shaft |
US5934236A (en) * | 1992-11-12 | 1999-08-10 | Ford Global Technologies, Inc. | Low friction valve train |
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 |
US20080107558A1 (en) * | 2004-02-04 | 2008-05-08 | 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)
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 |
DE3564980D1 (en) * | 1984-06-12 | 1988-10-20 | Sumitomo Electric Industries | 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 |
-
1989
- 1989-09-27 GB GB898921826A patent/GB8921826D0/en active Pending
-
1990
- 1990-04-30 US US07/516,703 patent/US5041168A/en not_active Expired - Fee Related
- 1990-08-14 AT AT90202199T patent/ATE99024T1/de not_active IP Right Cessation
- 1990-08-14 ES ES90202199T patent/ES2047243T3/es not_active Expired - Lifetime
- 1990-08-14 DE DE90202199T patent/DE69005402T2/de not_active Expired - Fee Related
- 1990-08-14 EP EP90202199A patent/EP0420309B1/en not_active Expired - Lifetime
- 1990-08-15 GB GB9017918A patent/GB2236328B/en not_active Expired - Lifetime
- 1990-09-18 US US07/584,124 patent/US5062908A/en not_active Expired - Lifetime
- 1990-09-26 RU SU904831246A patent/RU1836191C/ru active
- 1990-09-26 JP JP2256780A patent/JPH0772284B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69005402D1 (de) | 1994-02-03 |
GB9017918D0 (en) | 1990-09-26 |
GB2236328B (en) | 1993-06-09 |
GB8921826D0 (en) | 1989-11-08 |
EP0420309A1 (en) | 1991-04-03 |
ATE99024T1 (de) | 1994-01-15 |
RU1836191C (ru) | 1993-08-23 |
JPH03153801A (ja) | 1991-07-01 |
US5041168A (en) | 1991-08-20 |
US5062908A (en) | 1991-11-05 |
JPH0772284B2 (ja) | 1995-08-02 |
DE69005402T2 (de) | 1994-05-11 |
EP0420309B1 (en) | 1993-12-22 |
GB2236328A (en) | 1991-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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