FR2574124B1 - Piston a tete en ceramique - Google Patents

Piston a tete en ceramique

Info

Publication number
FR2574124B1
FR2574124B1 FR8517968A FR8517968A FR2574124B1 FR 2574124 B1 FR2574124 B1 FR 2574124B1 FR 8517968 A FR8517968 A FR 8517968A FR 8517968 A FR8517968 A FR 8517968A FR 2574124 B1 FR2574124 B1 FR 2574124B1
Authority
FR
France
Prior art keywords
piston
ceramic head
ceramic
head
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
Application number
FR8517968A
Other languages
English (en)
Other versions
FR2574124A1 (fr
Inventor
Issei Hayakawa
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of FR2574124A1 publication Critical patent/FR2574124A1/fr
Application granted granted Critical
Publication of FR2574124B1 publication Critical patent/FR2574124B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0636—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space having a substantially flat and horizontal bottom
    • F02B23/0639—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space having a substantially flat and horizontal bottom the combustion space having substantially the shape of a cylinder
    • 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 
    • F02F3/10—Pistons  having surface coverings
    • F02F3/12—Pistons  having surface coverings on piston heads
    • F02F3/14—Pistons  having surface coverings on piston heads within combustion chambers
    • 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 or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F7/0087—Ceramic materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
    • F02B2023/0612—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head the material having a high temperature and pressure resistance, e.g. ceramic
    • 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
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
FR8517968A 1984-12-05 1985-12-04 Piston a tete en ceramique Expired FR2574124B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59255806A JPS61135961A (ja) 1984-12-05 1984-12-05 セラミツクス製ピストンヘツド付きピストン

Publications (2)

Publication Number Publication Date
FR2574124A1 FR2574124A1 (fr) 1986-06-06
FR2574124B1 true FR2574124B1 (fr) 1988-01-08

Family

ID=17283885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8517968A Expired FR2574124B1 (fr) 1984-12-05 1985-12-04 Piston a tete en ceramique

Country Status (4)

Country Link
US (1) US4887518A (fr)
JP (1) JPS61135961A (fr)
DE (1) DE3542915A1 (fr)
FR (1) FR2574124B1 (fr)

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DE4000617A1 (de) * 1990-01-11 1991-07-18 Ottensmeyer Hans Ulrich Oeko-pkw
JPH0689809A (ja) * 1991-05-31 1994-03-29 Amorphous Denshi Device Kenkyusho:Kk 薄膜インダクタンス素子
FR2692633B1 (fr) * 1992-06-17 1995-08-25 Aerospatiale Visserie en materiau composite constitue d'une matrice ceramique renforcee de fibres refractaires.
US5638779A (en) * 1995-08-16 1997-06-17 Northrop Grumman Corporation High-efficiency, low-pollution engine
US5740788A (en) * 1995-08-16 1998-04-21 Northrop Grumman Corporation Fiber reinforced ceramic matrix composite piston and cylinder/sleeve for an internal combustion engine
US5582784A (en) * 1995-08-16 1996-12-10 Northrop Grumman Corporation Method of making ceramic matrix composite/ceramic foam panels
US5660399A (en) * 1995-08-16 1997-08-26 Northrop Grumman Corporation Piston rings particularly suited for use with ceramic matrix composite pistons and cylinders
US5692373A (en) * 1995-08-16 1997-12-02 Northrop Grumman Corporation Exhaust manifold with integral catalytic converter
US5632320A (en) * 1995-08-16 1997-05-27 Northrop Grumman Corporation Methods and apparatus for making ceramic matrix composite lined automotive parts and fiber reinforced ceramic matrix composite automotive parts
US5879640A (en) * 1995-08-16 1999-03-09 Northrop Grumman Corporation Ceramic catalytic converter
US5560455A (en) * 1995-08-16 1996-10-01 Northrop Grumman Corporation Brakes rotors/drums and brake pads particularly adapted for aircraft/truck/train/ and other heavy duty applications
US5657729A (en) * 1995-08-16 1997-08-19 Northrop Grumman Corporation Fiber reinforced ceramic matrix composite cylinder head and cylinder head liner for an internal combustion engine
US5643512A (en) * 1995-08-16 1997-07-01 Northrop Grumman Corporation Methods for producing ceramic foams using pre-ceramic resins combined with liquid phenolic resin
IL123300A0 (en) * 1995-08-16 1998-09-24 Northrop Grumman Corp Reducing wear between structural fiber reinforced ceramic matrix composite automotive engine parts in sliding contacting relationship
US5687787A (en) * 1995-08-16 1997-11-18 Northrop Grumman Corporation Fiber reinforced ceramic matrix composite internal combustion engine exhaust manifold
US20050178818A1 (en) * 1998-12-25 2005-08-18 Kiyokazu Kobayashi Method of joining steel members, method of processing joined surface of steel member and reinforcing member
US6265078B1 (en) 1999-09-09 2001-07-24 Northrop Grumman Corporation Reducing wear between structural fiber reinforced ceramic matrix composite automotive engine parts in sliding contacting relationship
FI113683B (fi) * 2001-06-04 2004-05-31 Waertsilae Finland Oy Polttomoottorin mäntäyksikkö
US20100242720A1 (en) * 2009-03-27 2010-09-30 Weir Spm, Inc. Bimetallic Crosshead
USD726224S1 (en) 2013-03-15 2015-04-07 S.P.M. Flow Control, Inc. Plunger pump thru rod
US8707853B1 (en) 2013-03-15 2014-04-29 S.P.M. Flow Control, Inc. Reciprocating pump assembly
JP2015017560A (ja) * 2013-07-11 2015-01-29 三菱自動車工業株式会社 ピストン
CN106662197A (zh) 2014-06-27 2017-05-10 S.P.M.流量控制股份有限公司 泵传动***阻尼***和控制***及其方法
CN110360074A (zh) 2014-07-25 2019-10-22 S.P.M.流量控制股份有限公司 曲轴支撑装置
US10352321B2 (en) 2014-12-22 2019-07-16 S.P.M. Flow Control, Inc. Reciprocating pump with dual circuit power end lubrication system
USD759728S1 (en) 2015-07-24 2016-06-21 S.P.M. Flow Control, Inc. Power end frame segment
US10436766B1 (en) 2015-10-12 2019-10-08 S.P.M. Flow Control, Inc. Monitoring lubricant in hydraulic fracturing pump system
DE102016102636A1 (de) * 2016-02-15 2017-08-17 Werner Schütze Kolben für eine Hubkolbenbrennkraftmaschine und Verfahren zum Herstellen eines solchen
DE102016108900B4 (de) * 2016-05-13 2019-05-16 Phitea GmbH Kolben für eine Hubkolbenbrennkraftmaschine und Verfahren zum Herstellen eines solchen

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE17557E (en) * 1930-01-07 Mining drill
US1584265A (en) * 1922-10-11 1926-05-11 Edward M Williams Piston
FR628423A (fr) * 1927-02-03 1927-10-24 Piston pour moteurs à explosion
AT140092B (de) * 1933-11-07 1935-01-10 Alois Ing Grauaug Kolbenfüllfederhalter.
DE629977C (de) * 1935-01-11 1936-05-16 Humboldt Deutzmotoren A G Arbeitskolben fuer Brennkraftmaschinen
US2478294A (en) * 1945-08-29 1949-08-09 Madsen Tage Pistons for combustion, steam, and other engines
DE969838C (de) * 1952-02-02 1958-07-24 Maybach Motorenbau G M B H Mehrteiliger Brennkraftmaschinenkolben
BE561947A (fr) * 1957-06-20
US3027207A (en) * 1959-08-07 1962-03-27 Maschf Augsburg Nuernberg Ag Piston
US3189010A (en) * 1963-11-21 1965-06-15 Continental Aviat & Eng Corp Piston for internal combustion engine
US3258284A (en) * 1963-12-30 1966-06-28 Phipps Orville Drill bit and rod coupling
US3495494A (en) * 1967-07-11 1970-02-17 Cp Corp Threaded plastic member with a reinforced thread
GB1588515A (en) * 1976-09-02 1981-04-23 Ass Eng Ltd Pistons
US4242948A (en) * 1977-12-16 1981-01-06 Cummins Engine Company, Inc. Insulated composite piston
US4189975A (en) * 1977-02-23 1980-02-26 Nippon Steel Corporation Screwed connection having improved fatigue strength
DE2742098C2 (de) * 1977-09-19 1983-01-13 Rosenthal Technik Ag, 8672 Selb Endoprothese mit einer Metall-Keramik-Verbindung
JPS54163210A (en) * 1978-06-15 1979-12-25 Toyota Motor Co Ltd Builttup piston for engine
US4419925A (en) * 1978-06-15 1983-12-13 Toyota Jidosha Kogyo Kabushiki Kaisha Assembled piston for engine
US4245611A (en) * 1978-09-05 1981-01-20 General Motors Corporation Ceramic insulated engine pistons
US4506593A (en) * 1979-12-19 1985-03-26 Toyota Jidosha Kabushiki Kaisha Piston head structure
GB2092709B (en) * 1981-02-07 1984-05-31 Ae Plc Securing piston crown
US4404935A (en) * 1981-04-27 1983-09-20 Kyocera International, Inc. Ceramic capped piston
JPS5813143A (ja) * 1981-07-14 1983-01-25 Nippon Denso Co Ltd 内燃機関のピストン
DE3134770A1 (de) * 1981-09-02 1983-03-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Kolben fuer eine brennkraftkolbenmaschine, insbesondere fuer otto- und dieselmotoren
DE3214093C2 (de) * 1982-04-16 1985-08-08 Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt Kolben für Verbrennungskraftmaschinen mit einem in einer brennraumnahen Kolbenkopfvertiefung angeordneten Einsatz
JPS59101566A (ja) * 1982-12-03 1984-06-12 Ngk Insulators Ltd エンジン部品
US4590901A (en) * 1983-05-13 1986-05-27 Gte Products Corporation Heat insulated reciprocating component of an internal combustion engine and method of making same
US4552057A (en) * 1983-12-30 1985-11-12 Gte Products Corporation Thermally insulated piston
US4604945A (en) * 1983-12-30 1986-08-12 Gte Products Corporation Thermally insulated piston
JPS60175749A (ja) * 1984-02-20 1985-09-09 Ngk Insulators Ltd 内燃機関用ピストン
JPS60175750A (ja) * 1984-02-23 1985-09-09 Ngk Insulators Ltd セラミツクス鋳ぐるみピストン
JPS60180969A (ja) * 1984-02-28 1985-09-14 日本碍子株式会社 エンジン部品およびその製造法

Also Published As

Publication number Publication date
US4887518A (en) 1989-12-19
FR2574124A1 (fr) 1986-06-06
DE3542915A1 (de) 1986-06-12
DE3542915C2 (fr) 1989-04-20
JPS61135961A (ja) 1986-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse