JPH0571365B2 - - Google Patents

Info

Publication number
JPH0571365B2
JPH0571365B2 JP63322890A JP32289088A JPH0571365B2 JP H0571365 B2 JPH0571365 B2 JP H0571365B2 JP 63322890 A JP63322890 A JP 63322890A JP 32289088 A JP32289088 A JP 32289088A JP H0571365 B2 JPH0571365 B2 JP H0571365B2
Authority
JP
Japan
Prior art keywords
ceramic
branch pipes
pipes
firing
present
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
JP63322890A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02167701A (ja
Inventor
Kaname Fukao
Toshuki Hamanaka
Setsu Harada
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
Priority to JP63322890A priority Critical patent/JPH02167701A/ja
Priority to EP89313141A priority patent/EP0375294B1/en
Priority to DE89313141T priority patent/DE68907704T2/de
Priority to US07/454,381 priority patent/US5013501A/en
Publication of JPH02167701A publication Critical patent/JPH02167701A/ja
Publication of JPH0571365B2 publication Critical patent/JPH0571365B2/ja
Granted 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
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having thermal insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Exhaust Silencers (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
JP63322890A 1988-12-21 1988-12-21 排気チャネル断熱用の多枝セラミック管の製造方法 Granted JPH02167701A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP63322890A JPH02167701A (ja) 1988-12-21 1988-12-21 排気チャネル断熱用の多枝セラミック管の製造方法
EP89313141A EP0375294B1 (en) 1988-12-21 1989-12-15 Method of producing ceramic manifolds for thermally insulating exhaust channels
DE89313141T DE68907704T2 (de) 1988-12-21 1989-12-15 Verfahren zum Herstellen von keramischen Verteilern für wärmeisolierende Auspuffleitungen.
US07/454,381 US5013501A (en) 1988-12-21 1989-12-21 Method of proudcing ceramic manifolds for thermally insulating exhaust channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63322890A JPH02167701A (ja) 1988-12-21 1988-12-21 排気チャネル断熱用の多枝セラミック管の製造方法

Publications (2)

Publication Number Publication Date
JPH02167701A JPH02167701A (ja) 1990-06-28
JPH0571365B2 true JPH0571365B2 (enExample) 1993-10-07

Family

ID=18148762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63322890A Granted JPH02167701A (ja) 1988-12-21 1988-12-21 排気チャネル断熱用の多枝セラミック管の製造方法

Country Status (4)

Country Link
US (1) US5013501A (enExample)
EP (1) EP0375294B1 (enExample)
JP (1) JPH02167701A (enExample)
DE (1) DE68907704T2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137789A (en) * 1990-12-03 1992-08-11 Caterpillar Inc. Composite ceramic and metal article
JP2578531B2 (ja) * 1991-03-30 1997-02-05 日本碍子株式会社 精密中空セラミック体の製造方法
JPH05149196A (ja) * 1991-10-04 1993-06-15 Ngk Insulators Ltd セラミツクポートライナーの成形方法
US5476623A (en) * 1992-03-25 1995-12-19 Ngk Insulators, Ltd. Method of manufacturing hollow ceramic part with hole therein
US5298213A (en) * 1993-01-13 1994-03-29 Yan-Fei Ju Method of making a ceramic burner head
FR2885385B1 (fr) * 2005-05-04 2007-07-27 Faurecia Sys Echappement Collecteur a double coque
US10450937B2 (en) 2016-12-21 2019-10-22 Tenneco Automotive Operating Company Inc. Apparatus and method of producing insulation preform with graded porosity

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB420817A (en) * 1933-05-09 1934-12-10 Albert Thomas Oliver Quick Improvements relating to the manufacture of blocks, tiles and the like
US2914834A (en) * 1957-04-15 1959-12-01 Bendix Aviat Corp Method of making ceramic cylinders
FR1418281A (fr) * 1964-10-09 1965-11-19 Ceramiques Fauchon Baudot Ets Perfectionnements apportés aux procédés pour la fabrication d'articles tels que dalles, briques et autres
JPS60171945U (ja) * 1984-04-24 1985-11-14 日本特殊陶業株式会社 断熱ポ−トライナ−
JPS6233601A (ja) * 1985-08-06 1987-02-13 株式会社イナックス 排泥鋳込み成形方法
EP0312322B1 (en) * 1987-10-13 1994-03-09 Ngk Insulators, Ltd. Processes for producing hollow ceramic articles

Also Published As

Publication number Publication date
EP0375294A2 (en) 1990-06-27
US5013501A (en) 1991-05-07
EP0375294A3 (en) 1990-08-08
DE68907704D1 (de) 1993-08-26
JPH02167701A (ja) 1990-06-28
EP0375294B1 (en) 1993-07-21
DE68907704T2 (de) 1994-01-13

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