JPS59108849A - 内燃機関用ピストン - Google Patents

内燃機関用ピストン

Info

Publication number
JPS59108849A
JPS59108849A JP57219890A JP21989082A JPS59108849A JP S59108849 A JPS59108849 A JP S59108849A JP 57219890 A JP57219890 A JP 57219890A JP 21989082 A JP21989082 A JP 21989082A JP S59108849 A JPS59108849 A JP S59108849A
Authority
JP
Japan
Prior art keywords
piston
remelted
piston head
thermal shock
combustion engine
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.)
Granted
Application number
JP57219890A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0337024B2 (enrdf_load_stackoverflow
Inventor
Haratsugu Koyama
原嗣 小山
Tamio Shinosawa
民夫 篠沢
Masahiro Gunichi
郡市　政広
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP57219890A priority Critical patent/JPS59108849A/ja
Publication of JPS59108849A publication Critical patent/JPS59108849A/ja
Publication of JPH0337024B2 publication Critical patent/JPH0337024B2/ja
Granted 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
    • F02B23/0675—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 being substantially spherical, hemispherical, ellipsoid or parabolic
    • 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
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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)
JP57219890A 1982-12-14 1982-12-14 内燃機関用ピストン Granted JPS59108849A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57219890A JPS59108849A (ja) 1982-12-14 1982-12-14 内燃機関用ピストン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57219890A JPS59108849A (ja) 1982-12-14 1982-12-14 内燃機関用ピストン

Publications (2)

Publication Number Publication Date
JPS59108849A true JPS59108849A (ja) 1984-06-23
JPH0337024B2 JPH0337024B2 (enrdf_load_stackoverflow) 1991-06-04

Family

ID=16742646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57219890A Granted JPS59108849A (ja) 1982-12-14 1982-12-14 内燃機関用ピストン

Country Status (1)

Country Link
JP (1) JPS59108849A (enrdf_load_stackoverflow)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215860A (ja) * 1985-03-19 1986-09-25 Toyota Motor Corp アルミニウムピストン
JPS61246349A (ja) * 1985-04-22 1986-11-01 Mazda Motor Corp アルミニウム合金部材の製造方法
JPS6335760A (ja) * 1986-07-29 1988-02-16 Kobe Steel Ltd 耐摩耗性および耐熱性の優れたアルミニウム材料の製造法
JPS63255550A (ja) * 1987-04-14 1988-10-21 Hino Motors Ltd エンジンのピストン
JPH02113169A (ja) * 1988-10-24 1990-04-25 Isuzu Motors Ltd アルミ・ピストン及びその製造方法
WO1994015088A1 (en) * 1992-12-23 1994-07-07 Metal Leve S/A. Indústria E Comércio Piston with a reinforcing insert
US5511521A (en) * 1993-11-26 1996-04-30 Mahle Gmbh Light-alloy piston with a combustion bowl
DE10029810A1 (de) * 2000-06-16 2001-12-20 Mahle Gmbh Kolben für Dieselmotoren
DE102007044696A1 (de) 2007-06-29 2009-01-08 Ks Kolbenschmidt Gmbh Schmelzbehandelter Muldenrand einer Kolben-Brennraummulde
JP2009503320A (ja) * 2005-07-26 2009-01-29 フェデラル−モーグル ニュルンベルグ ゲゼルシャフト ミット ベシュレンクテル ハフツング 内燃機関用ピストンの製造方法及び内燃機関用ピストン
DE102012212791A1 (de) 2012-07-20 2014-01-23 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
WO2014097924A1 (ja) * 2012-12-19 2014-06-26 いすゞ自動車株式会社 内燃機関のピストンの製造方法、内燃機関のピストンの製造装置、及び内燃機関
EP2862648A1 (de) * 2013-10-18 2015-04-22 Siemens Aktiengesellschaft Teilweises Umschmelzen von gegossenen Bauteilen und gegossene Komponente
RU2550287C1 (ru) * 2013-12-30 2015-05-10 Федеральное государственное бюджетное учреждение науки Институт механики им. Р.Р. Мавлютова Уфимского научного центра Российской академии наук Поршень с антикавитационной поверхностью для устройства дозирования топлива
JP2017115781A (ja) * 2015-12-25 2017-06-29 いすゞ自動車株式会社 内燃機関のピストン、内燃機関、及び内燃機関のピストンの製造方法
EP3156173A4 (en) * 2014-06-10 2018-02-28 Binzhou Bohai Piston Co., Ltd. Method for manufacturing piston with re-molten reinforced combustion chamber throat
CN108465911A (zh) * 2018-04-13 2018-08-31 东风商用车有限公司 一种柴油机铝活塞喉口重熔专用设备

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215860A (ja) * 1985-03-19 1986-09-25 Toyota Motor Corp アルミニウムピストン
JPS61246349A (ja) * 1985-04-22 1986-11-01 Mazda Motor Corp アルミニウム合金部材の製造方法
JPS6335760A (ja) * 1986-07-29 1988-02-16 Kobe Steel Ltd 耐摩耗性および耐熱性の優れたアルミニウム材料の製造法
JPS63255550A (ja) * 1987-04-14 1988-10-21 Hino Motors Ltd エンジンのピストン
JPH02113169A (ja) * 1988-10-24 1990-04-25 Isuzu Motors Ltd アルミ・ピストン及びその製造方法
WO1994015088A1 (en) * 1992-12-23 1994-07-07 Metal Leve S/A. Indústria E Comércio Piston with a reinforcing insert
US5511521A (en) * 1993-11-26 1996-04-30 Mahle Gmbh Light-alloy piston with a combustion bowl
DE10029810A1 (de) * 2000-06-16 2001-12-20 Mahle Gmbh Kolben für Dieselmotoren
JP2009503320A (ja) * 2005-07-26 2009-01-29 フェデラル−モーグル ニュルンベルグ ゲゼルシャフト ミット ベシュレンクテル ハフツング 内燃機関用ピストンの製造方法及び内燃機関用ピストン
DE102007044696A1 (de) 2007-06-29 2009-01-08 Ks Kolbenschmidt Gmbh Schmelzbehandelter Muldenrand einer Kolben-Brennraummulde
DE102012212791A1 (de) 2012-07-20 2014-01-23 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
WO2014012826A1 (de) 2012-07-20 2014-01-23 Federal-Mogul Nürnberg GmbH Verfahren zur herstellung eines kolbens für einen verbrennungsmotor
CN104507635A (zh) * 2012-07-20 2015-04-08 菲特尔莫古纽伦堡有限公司 生产用于内燃机的活塞的方法
RU2636424C2 (ru) * 2012-07-20 2017-11-23 Федерал-Могул Нюрнберг Гмбх Способ изготовления поршня для двигателя внутреннего сгорания
US10252366B2 (en) 2012-07-20 2019-04-09 Federal-Mogul Nurnberg Gmbh Method for producing a piston for an internal combustion engine
WO2014097924A1 (ja) * 2012-12-19 2014-06-26 いすゞ自動車株式会社 内燃機関のピストンの製造方法、内燃機関のピストンの製造装置、及び内燃機関
JP2014117744A (ja) * 2012-12-19 2014-06-30 Isuzu Motors Ltd 内燃機関のピストンの製造方法、内燃機関のピストンの製造装置、及び内燃機関
EP2862648A1 (de) * 2013-10-18 2015-04-22 Siemens Aktiengesellschaft Teilweises Umschmelzen von gegossenen Bauteilen und gegossene Komponente
WO2015055325A1 (de) * 2013-10-18 2015-04-23 Siemens Aktiengesellschaft Teilweises umschmelzen von gegossenen bauteilen und gegossene komponente
RU2550287C1 (ru) * 2013-12-30 2015-05-10 Федеральное государственное бюджетное учреждение науки Институт механики им. Р.Р. Мавлютова Уфимского научного центра Российской академии наук Поршень с антикавитационной поверхностью для устройства дозирования топлива
EP3156173A4 (en) * 2014-06-10 2018-02-28 Binzhou Bohai Piston Co., Ltd. Method for manufacturing piston with re-molten reinforced combustion chamber throat
JP2017115781A (ja) * 2015-12-25 2017-06-29 いすゞ自動車株式会社 内燃機関のピストン、内燃機関、及び内燃機関のピストンの製造方法
CN108465911A (zh) * 2018-04-13 2018-08-31 东风商用车有限公司 一种柴油机铝活塞喉口重熔专用设备

Also Published As

Publication number Publication date
JPH0337024B2 (enrdf_load_stackoverflow) 1991-06-04

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