DE59703281D1 - Leichtbaukolben - Google Patents

Leichtbaukolben

Info

Publication number
DE59703281D1
DE59703281D1 DE59703281T DE59703281T DE59703281D1 DE 59703281 D1 DE59703281 D1 DE 59703281D1 DE 59703281 T DE59703281 T DE 59703281T DE 59703281 T DE59703281 T DE 59703281T DE 59703281 D1 DE59703281 D1 DE 59703281D1
Authority
DE
Germany
Prior art keywords
lightweight pistons
pistons
lightweight
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
DE59703281T
Other languages
English (en)
Inventor
Josef Harrer
Dirk Ragus
Stephan Thieme
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.)
Federal Mogul Nuernberg GmbH
Original Assignee
Federal Mogul Nuernberg GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7809584&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59703281(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Federal Mogul Nuernberg GmbH filed Critical Federal Mogul Nuernberg GmbH
Application granted granted Critical
Publication of DE59703281D1 publication Critical patent/DE59703281D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02F3/00—Pistons 
    • 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 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE59703281T 1996-10-23 1997-10-22 Leichtbaukolben Expired - Lifetime DE59703281D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19643778A DE19643778C2 (de) 1996-10-23 1996-10-23 Leichtbaukolben

Publications (1)

Publication Number Publication Date
DE59703281D1 true DE59703281D1 (de) 2001-05-10

Family

ID=7809584

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19643778A Revoked DE19643778C2 (de) 1996-10-23 1996-10-23 Leichtbaukolben
DE59703281T Expired - Lifetime DE59703281D1 (de) 1996-10-23 1997-10-22 Leichtbaukolben

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19643778A Revoked DE19643778C2 (de) 1996-10-23 1996-10-23 Leichtbaukolben

Country Status (3)

Country Link
US (1) US6152017A (de)
EP (1) EP0838587B2 (de)
DE (2) DE19643778C2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848649C5 (de) 1998-10-22 2008-11-27 Peter Greiner Kohlenstoffkolben für eine Brennkraftmaschine
DE19953384C1 (de) 1999-11-06 2001-01-18 Federal Mogul Wiesbaden Gmbh Kolben
DE10145589B4 (de) * 2001-09-15 2006-09-14 Ks Kolbenschmidt Gmbh Kolben für eine Brennkraftmaschine
EP1348859B2 (de) 2002-03-25 2010-04-07 BRP-Powertrain GmbH & Co. KG Kolben
FR2854089B1 (fr) * 2003-04-23 2006-05-19 Semt Pielstick Procede de fabrication d'un piston, outillage pour la mise en oeuvre de ce procede et piston ainsi obtenu
KR100922213B1 (ko) * 2003-06-13 2009-10-20 엘지전자 주식회사 밀폐형 압축기
DE102005041002A1 (de) * 2005-08-29 2007-03-01 Ks Kolbenschmidt Gmbh Leichtbaukolben
DE102005041001A1 (de) * 2005-08-29 2007-03-22 Ks Kolbenschmidt Gmbh Leichtbaukolben
DE102005042857A1 (de) * 2005-09-08 2007-03-22 Ks Kolbenschmidt Gmbh Kolben für eine Brennkraftmaschine
JP5109177B2 (ja) 2006-11-08 2012-12-26 フェデラル−モーグル コーポレイション ピストンアセンブリ
DE102007020447A1 (de) * 2007-04-27 2008-10-30 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102007031581A1 (de) * 2007-07-06 2009-01-08 Ks Kolbenschmidt Gmbh Kolben einer Brennkraftmaschine mit einer erhöhten Schrägstellung der Kastenwände des Kolbens
DE102009059056A1 (de) * 2009-12-18 2011-06-22 MAHLE International GmbH, 70376 Kolben für einen Verbrennungsmotor
DE102011078145A1 (de) * 2011-06-27 2012-12-27 Mahle International Gmbh Schmiedeverfahren zur Herstellung eines Kolbens bzw. Kolbenschafts
DE102011115639A1 (de) * 2011-09-28 2013-03-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102011115048A1 (de) * 2011-10-07 2013-04-11 Mahle International Gmbh Schmiedevorrichtung zur Herstellung eines Kolbenrohlings und Verfahren zur Herstellung des Kolbenrohlings unter Verwendung der Schmiedevorrichtung
US10184421B2 (en) 2012-03-12 2019-01-22 Tenneco Inc. Engine piston
US10030627B2 (en) 2012-09-24 2018-07-24 Chris Rorres Methods and apparatus for moving fluid using a strake
KR20160070818A (ko) * 2013-10-14 2016-06-20 카에스 콜벤슈미트 게엠베하 내연기관용 피스톤 및 그 제조방법
IT201600130253A1 (it) * 2016-12-22 2018-06-22 Italia Wanbao Acc S R L Pistone per compressori ermetici
USD897373S1 (en) * 2018-09-22 2020-09-29 Chaoming Li Piston
USD1009938S1 (en) * 2022-05-24 2024-01-02 Reme, Llc Elliptical piston for a rotary steerable tool

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE422513A (de) *
DE429821C (de) * 1924-01-23 1926-06-07 A C Cars Ltd Verfahren zur Herstellung von Kolben
US2100719A (en) * 1933-12-05 1937-11-30 Adolph L Nelson Piston
US2802707A (en) * 1954-08-10 1957-08-13 Ray E Day Piston
JPS58180353U (ja) * 1982-05-27 1983-12-02 日産自動車株式会社 内燃機関のピストン
DE3425965A1 (de) * 1984-07-14 1986-01-16 Kolbenschmidt AG, 7107 Neckarsulm Leichtmetallkolben fuer brennkraftmaschinen
DE3430258A1 (de) * 1984-08-17 1986-02-27 Mahle Gmbh, 7000 Stuttgart Tauchkolben fuer verbrennungsmotoren
JPS6285152A (ja) * 1985-09-27 1987-04-18 Honda Motor Co Ltd ピストン
GB8615808D0 (en) * 1986-06-27 1986-08-06 Ae Plc Pistons
JP2784919B2 (ja) * 1987-08-10 1998-08-13 スズキ株式会社 連続可変変速機制御方法
EP0449848B1 (de) * 1988-12-24 1994-02-09 Mahle GmbH Leichter tauchkolben für verbrennungsmotoren
DE3843761A1 (de) * 1988-12-24 1990-07-05 Mahle Gmbh Leichter tauchkolben fuer verbrennungsmotoren
IT1228961B (it) * 1989-03-03 1991-07-11 Gilardoni Vittorio Spa Pistone alleggerito.
JPH0310057U (de) * 1989-06-20 1991-01-30
JPH0389958A (ja) * 1989-09-01 1991-04-15 Mitsubishi Heavy Ind Ltd 電気集じん装置のパルス電源装置
GB8927125D0 (en) * 1989-11-30 1990-01-31 Hepworth & Grandage Ltd Pistons
US5076225A (en) * 1989-12-28 1991-12-31 Toyota Jidosha Kabushiki Kaisha Piston for an internal combustion engine
DE4122921C2 (de) * 1990-07-18 1999-04-08 Mahle Gmbh Tauchkolben für Verbrennungsmotoren mit ballig ovaler Außenform des Kolbenschaftes
US5172626A (en) * 1991-08-22 1992-12-22 General Motors Corporation Stabilized piston skirt having varying peaks and concave surfaces
JPH0618642U (ja) * 1992-08-11 1994-03-11 株式会社ユニシアジェックス ピストン
DE4240050A1 (de) * 1992-11-28 1994-06-01 Mahle Gmbh Kolben-Zylinder-Vorrichtung eines Verbrennungsmotors
JPH06257507A (ja) * 1993-03-09 1994-09-13 Nissan Motor Co Ltd 内燃機関のピストン
JPH06346787A (ja) * 1993-06-10 1994-12-20 Toyota Motor Corp 内燃機関のピストン

Also Published As

Publication number Publication date
EP0838587B1 (de) 2001-04-04
DE19643778A1 (de) 1998-05-07
EP0838587A1 (de) 1998-04-29
EP0838587B2 (de) 2005-08-24
DE19643778C2 (de) 2000-04-13
US6152017A (en) 2000-11-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings