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DE602007004597D1 - Kolben für verbrennungsmotoren - Google Patents

Kolben für verbrennungsmotoren

Info

Publication number
DE602007004597D1
DE602007004597D1 DE602007004597T DE602007004597T DE602007004597D1 DE 602007004597 D1 DE602007004597 D1 DE 602007004597D1 DE 602007004597 T DE602007004597 T DE 602007004597T DE 602007004597 T DE602007004597 T DE 602007004597T DE 602007004597 D1 DE602007004597 D1 DE 602007004597D1
Authority
DE
Germany
Prior art keywords
piston
internal combustion
combustion engines
engines
internal
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.)
Active
Application number
DE602007004597T
Other languages
English (en)
Inventor
Kimihiko Ando
Hitoshi Tanino
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 DE602007004597D1 publication Critical patent/DE602007004597D1/de
Active 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 
    • F02F3/28—Other pistons with specially-shaped head
    • F02F3/285—Other pistons with specially-shaped head the head being provided with an insert located in or on the combustion-gas-swept surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/008—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of engine cylinder parts or of piston parts other than piston rings
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Powder Metallurgy (AREA)
DE602007004597T 2006-05-24 2007-05-22 Kolben für verbrennungsmotoren Active DE602007004597D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006144197A JP4375359B2 (ja) 2006-05-24 2006-05-24 内燃機関のピストン
PCT/JP2007/060764 WO2007136130A1 (en) 2006-05-24 2007-05-22 Piston for internal-combustion engines

Publications (1)

Publication Number Publication Date
DE602007004597D1 true DE602007004597D1 (de) 2010-03-18

Family

ID=38575745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007004597T Active DE602007004597D1 (de) 2006-05-24 2007-05-22 Kolben für verbrennungsmotoren

Country Status (6)

Country Link
US (1) US8001947B2 (de)
EP (1) EP2021608B1 (de)
JP (1) JP4375359B2 (de)
CN (1) CN101449046B (de)
DE (1) DE602007004597D1 (de)
WO (1) WO2007136130A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4458496B2 (ja) * 2008-04-16 2010-04-28 株式会社豊田中央研究所 筒内噴射式内燃機関、筒内噴射式内燃機関用ピストン、筒内噴射式内燃機関用ピストンの製造方法
JP2009264236A (ja) * 2008-04-24 2009-11-12 Toyota Motor Corp 内燃機関のピストン及びその製造方法
EP2462366B1 (de) * 2009-08-06 2020-07-15 Tenneco Inc. Kolben von geringer wärmeleitfähigkeit und konstruktionsverfahren dafür
DE102009048124A1 (de) 2009-10-02 2011-04-07 Daimler Ag Stahlkolben für Verbrennungsmotoren
JP5859395B2 (ja) * 2012-07-27 2016-02-10 日立オートモティブシステムズ株式会社 内燃機関のピストン及びこのピストンの製造方法
US9926830B2 (en) 2015-01-22 2018-03-27 GM Global Technology Operations LLC High efficiency two-stroke engine
CN115537672B (zh) * 2022-07-19 2023-08-18 燕山大学 一种屈服强度大于1000 MPa的低成本奥氏体钢及其温轧制备工艺
CN117127112B (zh) * 2023-08-31 2025-09-30 延安大学 一种轻质、高强、高吸能多孔twip钢及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1467644A (en) 1974-12-13 1977-03-16 Wellworthy Ltd Pistons
JPS54150510A (en) * 1978-05-16 1979-11-26 Mazda Motor Corp Piston in aluminum alloy
US4552057A (en) * 1983-12-30 1985-11-12 Gte Products Corporation Thermally insulated piston
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
JPS60190651A (ja) * 1984-03-12 1985-09-28 Ngk Insulators Ltd エンジン用ピストンおよびその製造法
GB2164701A (en) 1984-09-18 1986-03-26 Ford Motor Co Piston for direct injection diesel engine
JPS61129419A (ja) 1984-11-27 1986-06-17 Mazda Motor Corp デイ−ゼルエンジンのピストン
JPH0544574A (ja) 1991-08-19 1993-02-23 Ngk Insulators Ltd 内燃機関用ピストン
JPH11193721A (ja) 1997-10-30 1999-07-21 Toyota Central Res & Dev Lab Inc 筒内噴射式火花点火機関
JP3551801B2 (ja) 1998-12-24 2004-08-11 トヨタ自動車株式会社 筒内噴射式内燃機関のピストン及びその製造方法
US6244161B1 (en) * 1999-10-07 2001-06-12 Cummins Engine Company, Inc. High temperature-resistant material for articulated pistons
US6712872B2 (en) * 2000-01-06 2004-03-30 Bleistahl-Produktions Gmbh Powder metallurgy produced valve body and valve fitted with said valve body
JP2001240902A (ja) 2000-02-29 2001-09-04 Toyota Central Res & Dev Lab Inc 低熱伝導率アルミニウム焼結材料及びその製造方法並びにピストン頂面材
JP2002364370A (ja) 2001-06-01 2002-12-18 Toyota Central Res & Dev Lab Inc 筒内噴射式火花点火機関
JP2004104015A (ja) 2002-09-12 2004-04-02 Toshiba Corp 熱電変換材料およびそれを用いた熱電変換素子
EP1612395A4 (de) * 2003-03-31 2010-08-04 Hitachi Metals Ltd Kolben für einen verbrennungsmotor
JP3923041B2 (ja) 2003-10-06 2007-05-30 株式会社東芝 熱電変換材料及びこれを用いた熱電変換素子
JP2006083437A (ja) 2004-09-16 2006-03-30 Mitsubishi Alum Co Ltd 成形性、ろう付性および耐食性に優れた熱交換器用薄肉フィン材およびその製造方法
US7543557B2 (en) * 2005-09-01 2009-06-09 Gm Global Technology Operations, Inc. Scuff resistant aluminum piston and aluminum cylinder bore combination and method of making

Also Published As

Publication number Publication date
WO2007136130A1 (en) 2007-11-29
CN101449046B (zh) 2011-11-16
EP2021608B1 (de) 2010-01-27
CN101449046A (zh) 2009-06-03
EP2021608A1 (de) 2009-02-11
JP4375359B2 (ja) 2009-12-02
US20090126676A1 (en) 2009-05-21
US8001947B2 (en) 2011-08-23
JP2007315240A (ja) 2007-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition