DE69606470D1 - Brennkraftmaschine mit Schallabsorptionsverfahren auf der Aussenseite des Brennraums - Google Patents

Brennkraftmaschine mit Schallabsorptionsverfahren auf der Aussenseite des Brennraums

Info

Publication number
DE69606470D1
DE69606470D1 DE69606470T DE69606470T DE69606470D1 DE 69606470 D1 DE69606470 D1 DE 69606470D1 DE 69606470 T DE69606470 T DE 69606470T DE 69606470 T DE69606470 T DE 69606470T DE 69606470 D1 DE69606470 D1 DE 69606470D1
Authority
DE
Germany
Prior art keywords
outside
sound absorption
absorption process
combustion engine
internal combustion
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
DE69606470T
Other languages
English (en)
Other versions
DE69606470T2 (de
Inventor
Hideo Kawamura
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.)
Isuzu Ceramics Research Institute Co Ltd
Original Assignee
Isuzu Ceramics Research Institute Co 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
Priority claimed from JP19264995A external-priority patent/JPH0921346A/ja
Priority claimed from JP19265095A external-priority patent/JPH0921347A/ja
Application filed by Isuzu Ceramics Research Institute Co Ltd filed Critical Isuzu Ceramics Research Institute Co Ltd
Publication of DE69606470D1 publication Critical patent/DE69606470D1/de
Application granted granted Critical
Publication of DE69606470T2 publication Critical patent/DE69606470T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/008—Sound insulation
    • 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
DE69606470T 1995-07-06 1996-06-28 Brennkraftmaschine mit Schallabsorptionsverfahren auf der Aussenseite des Brennraums Expired - Fee Related DE69606470T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19264995A JPH0921346A (ja) 1995-07-06 1995-07-06 燃焼室の外側に吸音構造を持つエンジン
JP19265095A JPH0921347A (ja) 1995-07-06 1995-07-06 遮熱層と吸音層を持つ遮熱形エンジンの構造

Publications (2)

Publication Number Publication Date
DE69606470D1 true DE69606470D1 (de) 2000-03-09
DE69606470T2 DE69606470T2 (de) 2000-09-07

Family

ID=26507446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69606470T Expired - Fee Related DE69606470T2 (de) 1995-07-06 1996-06-28 Brennkraftmaschine mit Schallabsorptionsverfahren auf der Aussenseite des Brennraums

Country Status (3)

Country Link
US (1) US5738061A (de)
EP (1) EP0752527B1 (de)
DE (1) DE69606470T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061899A1 (de) * 2005-12-23 2007-06-28 Mahle International Gmbh Mehrteiliger Kolben für eine Verbrennungsmotor
DE102006010712A1 (de) * 2006-03-08 2007-09-20 Audi Ag Kolben mit einer Verbrennungsgasleiteinrichtung
EP2092183A4 (de) * 2006-12-04 2013-03-27 Firestar Engineering Llc Zündungsintegrierter injektorantriebskopf mit rückschlagssperre
US8572946B2 (en) 2006-12-04 2013-11-05 Firestar Engineering, Llc Microfluidic flame barrier
US8230673B2 (en) * 2006-12-04 2012-07-31 Firestar Engineering, Llc Rocket engine injectorhead with flashback barrier
US20080295795A1 (en) * 2007-05-29 2008-12-04 Ted Hollinger Laminated Internal Combustion Engine and Fabrication Technique
US20090071434A1 (en) * 2007-09-19 2009-03-19 Macmillan Shaun T Low heat rejection high efficiency internal combustion engine
WO2009062183A1 (en) * 2007-11-09 2009-05-14 Firestar Engineering, Llc Nitrous oxide fuel blend monopropellants
AU2009324696A1 (en) * 2008-12-08 2011-07-21 Firestar Engineering, Llc Regeneratively cooled porous media jacket
US20100300417A1 (en) * 2008-12-12 2010-12-02 Schouweiler Jr David J Internal combustion engine having a transitionally segregated combustion chamber
AU2010271455A1 (en) * 2009-07-07 2012-02-09 Firestar Engineering Llc Aluminum porous media
EP2526277A4 (de) * 2010-01-20 2014-10-29 Firestar Engineering Llc Isolierte brennkammer
US20110219742A1 (en) * 2010-03-12 2011-09-15 Firestar Engineering, Llc Supersonic combustor rocket nozzle
CN102996280B (zh) * 2012-06-13 2014-11-26 北京理工大学 一种基于空腔隔热的钛合金活塞及其设计方法
US9920684B2 (en) 2012-11-07 2018-03-20 Dave Schouweiler Fuel-stratified combustion chamber in a direct-injected internal combustion engine
JP5528647B1 (ja) * 2014-02-21 2014-06-25 信也 ▲高▼原 ピストン型内燃機関
JP2021173213A (ja) * 2020-04-24 2021-11-01 マツダ株式会社 エンジンの燃焼室構造

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081754A (en) * 1961-02-14 1963-03-19 Georges Raymond Internal combustion engines, in particular of the constant pressure cycle type
US3996913A (en) * 1975-09-29 1976-12-14 General Motors Corporation Engine with internal sound attenuation barrier
DE2700120A1 (de) * 1977-01-04 1978-07-13 Helmut Lehle Verfahren zur herabsetzung der geraeuschemission von dieselmotoren
JPS5978980A (ja) * 1982-10-22 1984-05-08 臼井国際産業株式会社 金属基体表面とセラミツク素材との接合構造
JPS59122765A (ja) * 1982-12-29 1984-07-16 Isuzu Motors Ltd 断熱エンジン
DE3307114C2 (de) * 1983-03-01 1985-09-05 Feldmühle AG, 4000 Düsseldorf Zylinderkopf eines Kolbenmotors
JPS59182650A (ja) * 1983-03-31 1984-10-17 Meidensha Electric Mfg Co Ltd サイクリツク・パルス伝送方法
JPS6032964A (ja) * 1983-08-03 1985-02-20 Hitachi Metals Ltd 排気ポ−トライナ−の製造方法
JPS6213758A (ja) * 1985-02-28 1987-01-22 Toyota Motor Corp 断熱エンジン用シリンダブロツク
US4774926A (en) * 1987-02-13 1988-10-04 Adams Ellsworth C Shielded insulation for combustion chamber
US5033427A (en) * 1987-05-30 1991-07-23 Isuzu Motors Limited Heat-insulating engine structure
JP2526947B2 (ja) * 1987-12-14 1996-08-21 いすゞ自動車株式会社 断熱エンジンの構造
JPH0637852B2 (ja) * 1989-07-17 1994-05-18 いすゞ自動車株式会社 ４サイクル断熱エンジン
JPH0668247B2 (ja) * 1989-07-17 1994-08-31 いすゞ自動車株式会社 アルコール燃料を用いるセラミックエンジン
US5282411A (en) * 1989-08-10 1994-02-01 Isuzu Motors Limited Heat-insulating piston with middle section of less dense but same material

Also Published As

Publication number Publication date
DE69606470T2 (de) 2000-09-07
EP0752527A1 (de) 1997-01-08
EP0752527B1 (de) 2000-02-02
US5738061A (en) 1998-04-14

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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