ES2190248T3 - Piston de carbono de grano ultrafino y procedimiento para su fabricacion. - Google Patents

Piston de carbono de grano ultrafino y procedimiento para su fabricacion.

Info

Publication number
ES2190248T3
ES2190248T3 ES99944457T ES99944457T ES2190248T3 ES 2190248 T3 ES2190248 T3 ES 2190248T3 ES 99944457 T ES99944457 T ES 99944457T ES 99944457 T ES99944457 T ES 99944457T ES 2190248 T3 ES2190248 T3 ES 2190248T3
Authority
ES
Spain
Prior art keywords
temperature
weight
piston
powder
ultraphine
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
Application number
ES99944457T
Other languages
English (en)
Inventor
Rainer Hegermann
Ulrich Goetz
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.)
Sintec Keramik GmbH and Co KG
Original Assignee
Sintec Keramik GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7878288&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2190248(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sintec Keramik GmbH and Co KG filed Critical Sintec Keramik GmbH and Co KG
Application granted granted Critical
Publication of ES2190248T3 publication Critical patent/ES2190248T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F7/0087—Ceramic materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/16—Fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)

Abstract

Pistón de carbono de grano ultrafino que posee una resistencia a la rotura por flexión de como mínimo 100 MPa, una dilatación de rotura por flexión de más del 0, 8 %, una distancia media entre capas c/2 inferior a 0, 35 nm, un tamaño medio de cristalito en el sentido c de más de 5 nm y una conductibilidad térmica de como mínimo 10 W/mK.
ES99944457T 1998-08-21 1999-08-20 Piston de carbono de grano ultrafino y procedimiento para su fabricacion. Expired - Lifetime ES2190248T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19838021A DE19838021C2 (de) 1998-08-21 1998-08-21 Kolben aus Feinstkornkohlenstoff, Verfahren zu seiner Herstellung und seine Verwendung

Publications (1)

Publication Number Publication Date
ES2190248T3 true ES2190248T3 (es) 2003-07-16

Family

ID=7878288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99944457T Expired - Lifetime ES2190248T3 (es) 1998-08-21 1999-08-20 Piston de carbono de grano ultrafino y procedimiento para su fabricacion.

Country Status (9)

Country Link
US (1) US6604501B1 (es)
EP (1) EP1115675B1 (es)
JP (1) JP2002523689A (es)
CN (1) CN1320107A (es)
AT (1) ATE231829T1 (es)
AU (1) AU5737999A (es)
DE (2) DE19838021C2 (es)
ES (1) ES2190248T3 (es)
WO (1) WO2000010937A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI255885B (en) * 2003-10-27 2006-06-01 Riken Kk Three-piece type combined oil control ring
CN101694187A (zh) * 2004-02-27 2010-04-14 雅马哈发动机株式会社 发动机部件及其制造方法
JP5034238B2 (ja) * 2005-01-25 2012-09-26 Ｊｆｅスチール株式会社 ハースロール用カーボン材料、ハースロール及びハースロールの使用方法
KR100853130B1 (ko) * 2005-01-25 2008-08-20 제이에프이 스틸 가부시키가이샤 허스롤용 카본 재료, 허스롤 및 허스롤의 사용 방법
WO2006080368A1 (ja) * 2005-01-25 2006-08-03 Jfe Steel Corporation ハースロール用カーボン材料、ハースロール、及びハースロールの使用方法
DE102006038180A1 (de) * 2006-08-14 2008-02-21 Peter Greiner Kohlenstoffkolben für eine Brennkraftmaschine
WO2008092294A1 (fr) * 2007-01-17 2008-08-07 Dennis Tien Lam Piston de moteur à combustion interne
DE102011007134A1 (de) 2011-04-11 2012-10-11 Basf Se Verfahren zur Herstellung eines Polyamids durch anionische Polymerisation
CN105673501A (zh) * 2014-11-20 2016-06-15 上海日立电器有限公司 改进旋转式压缩机性能的方法以及旋转式压缩机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109214A (en) * 1979-02-09 1980-08-22 Maruzen Sekiyu Kagaku Kk Preparing high-density, high-strength carbonaceous material
US4730548A (en) * 1985-02-02 1988-03-15 Toyota Jidosha Kabushiki Kaisha Light metal alloy piston
US5178686A (en) * 1988-12-20 1993-01-12 Metallgesellschaft Aktiengesellschaft Lightweight cast material
DE69222926T2 (de) * 1991-08-02 1998-03-05 Osaka Gas Co Ltd Verfahren zur herstellung gesinterter mesokohlenstoffmikrokugeln und deren qualitätskontrolle
JPH07118066A (ja) * 1993-10-22 1995-05-09 Tokai Carbon Co Ltd 高強度等方性黒鉛材の製造方法
DE4411059A1 (de) * 1994-03-30 1995-10-05 Ringsdorff Werke Gmbh Werkstoff für Kolben für Verbrennungskraftmaschinen
MY113914A (en) * 1995-06-16 2002-06-29 Inst Francais Du Petrole Process for catalytic conversion of hydrocarbons into aromatic compounds with a catalyst containing silicon
US5900193A (en) * 1996-03-06 1999-05-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Carbon-carbon piston architectures
DE19628965C2 (de) * 1996-07-18 1999-01-07 Daimler Benz Ag Verfahren zur Herstellung eines Formteils aus Kohlenstoff hoher Dichte

Also Published As

Publication number Publication date
DE19838021C2 (de) 2002-07-18
JP2002523689A (ja) 2002-07-30
CN1320107A (zh) 2001-10-31
DE19838021A1 (de) 2000-02-24
AU5737999A (en) 2000-03-14
EP1115675A1 (de) 2001-07-18
ATE231829T1 (de) 2003-02-15
EP1115675B1 (de) 2003-01-29
WO2000010937A1 (de) 2000-03-02
US6604501B1 (en) 2003-08-12
DE59904185D1 (de) 2003-03-06

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