FR2939846B1 - Corps de canal de refroidissement annulaire, procede de formation de canal de refroidissement de piston, et piston pour moteur a combustion interne - Google Patents

Corps de canal de refroidissement annulaire, procede de formation de canal de refroidissement de piston, et piston pour moteur a combustion interne

Info

Publication number
FR2939846B1
FR2939846B1 FR0959047A FR0959047A FR2939846B1 FR 2939846 B1 FR2939846 B1 FR 2939846B1 FR 0959047 A FR0959047 A FR 0959047A FR 0959047 A FR0959047 A FR 0959047A FR 2939846 B1 FR2939846 B1 FR 2939846B1
Authority
FR
France
Prior art keywords
cooling channel
piston
combustion engine
internal combustion
forming
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
FR0959047A
Other languages
English (en)
Other versions
FR2939846A1 (fr
Inventor
Yutaka Matsuyama
Naoya Okada
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
Publication of FR2939846A1 publication Critical patent/FR2939846A1/fr
Application granted granted Critical
Publication of FR2939846B1 publication Critical patent/FR2939846B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR0959047A 2008-12-17 2009-12-16 Corps de canal de refroidissement annulaire, procede de formation de canal de refroidissement de piston, et piston pour moteur a combustion interne Expired - Fee Related FR2939846B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008321330A JP4835685B2 (ja) 2008-12-17 2008-12-17 ピストン用クーリングチャンネル形成方法及び内燃機関用ピストン

Publications (2)

Publication Number Publication Date
FR2939846A1 FR2939846A1 (fr) 2010-06-18
FR2939846B1 true FR2939846B1 (fr) 2016-06-10

Family

ID=42221073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0959047A Expired - Fee Related FR2939846B1 (fr) 2008-12-17 2009-12-16 Corps de canal de refroidissement annulaire, procede de formation de canal de refroidissement de piston, et piston pour moteur a combustion interne

Country Status (3)

Country Link
JP (1) JP4835685B2 (fr)
DE (1) DE102009054673B4 (fr)
FR (1) FR2939846B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4353C1 (ro) * 2013-12-03 2016-01-31 Ион РАССОХИН Piston al motorului cu ardere internă
JP7011561B2 (ja) * 2018-09-21 2022-01-26 日立Astemo株式会社 内燃機関のピストンの製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624412C3 (de) * 1976-05-31 1983-12-01 Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt Verfahren zur Herstellung von Kolben mit einem Ringkanal
JPH02301648A (ja) * 1989-05-17 1990-12-13 Yamaha Motor Co Ltd 内燃機関用ピストンの冷却機構
JPH04203463A (ja) * 1990-11-30 1992-07-24 Hino Motors Ltd 内燃機関に使用されるピストン
JP2659636B2 (ja) * 1991-09-10 1997-09-30 日野自動車工業株式会社 ディーゼルエンジン用ピストンの中空耐摩環の形成方法
JP3508294B2 (ja) * 1995-05-22 2004-03-22 いすゞ自動車株式会社 鋳造ピストン
DE10105762A1 (de) * 2001-02-08 2002-08-29 Ks Kolbenschmidt Gmbh Kühlkanal für Kolben mit Aufweitungen
BR0211660A (pt) * 2001-07-30 2004-07-13 Roberto Oscar Appo Uma montagem de um anel de chapa metálica montado e soldado num arco portador para adaptar o tubo anular de refrigeração de um pistão de motor de combustão interna, método para produzir um anel de chapa metálica de rebarba de fundição afim de se obter um anel de chapa metálica
JP4278138B2 (ja) * 2003-07-18 2009-06-10 アート金属工業株式会社 冷却空洞付き耐摩環
JP2007132302A (ja) * 2005-11-11 2007-05-31 Art Metal Mfg Co Ltd 内燃機関用ピストン
JP4427506B2 (ja) * 2005-11-11 2010-03-10 アート金属工業株式会社 内燃機関用ピストン
JP4505752B2 (ja) * 2006-03-27 2010-07-21 アイシン精機株式会社 内燃機関用ピストン

Also Published As

Publication number Publication date
DE102009054673A1 (de) 2010-07-01
FR2939846A1 (fr) 2010-06-18
DE102009054673B4 (de) 2017-11-23
JP4835685B2 (ja) 2011-12-14
JP2010144580A (ja) 2010-07-01

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