DE50002358D1 - Gebauter kolben - Google Patents

Gebauter kolben

Info

Publication number
DE50002358D1
DE50002358D1 DE50002358T DE50002358T DE50002358D1 DE 50002358 D1 DE50002358 D1 DE 50002358D1 DE 50002358 T DE50002358 T DE 50002358T DE 50002358 T DE50002358 T DE 50002358T DE 50002358 D1 DE50002358 D1 DE 50002358D1
Authority
DE
Germany
Prior art keywords
builted
piston
builted piston
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.)
Revoked
Application number
DE50002358T
Other languages
English (en)
Inventor
Jochen Kortas
Stefan Lipp
Wilfried Sander
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.)
Mahle GmbH
Original Assignee
Mahle 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=7900418&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50002358(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mahle GmbH filed Critical Mahle GmbH
Priority to DE50002358T priority Critical patent/DE50002358D1/de
Application granted granted Critical
Publication of DE50002358D1 publication Critical patent/DE50002358D1/de
Anticipated expiration legal-status Critical
Revoked 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together
    • 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • 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
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • 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
    • 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
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
DE50002358T 1999-03-10 2000-01-25 Gebauter kolben Revoked DE50002358D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50002358T DE50002358D1 (de) 1999-03-10 2000-01-25 Gebauter kolben

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19910582A DE19910582A1 (de) 1999-03-10 1999-03-10 Gebauter Kolben
PCT/DE2000/000199 WO2000053913A1 (de) 1999-03-10 2000-01-25 Gebauter kolben
DE50002358T DE50002358D1 (de) 1999-03-10 2000-01-25 Gebauter kolben

Publications (1)

Publication Number Publication Date
DE50002358D1 true DE50002358D1 (de) 2003-07-03

Family

ID=7900418

Family Applications (4)

Application Number Title Priority Date Filing Date
DE19910582A Withdrawn DE19910582A1 (de) 1999-03-10 1999-03-10 Gebauter Kolben
DE10080565T Expired - Fee Related DE10080565D2 (de) 1999-03-10 2000-01-25 Gebauter Kolben
DE20007415U Expired - Lifetime DE20007415U1 (de) 1999-03-10 2000-01-25 Gebauter Kolben
DE50002358T Revoked DE50002358D1 (de) 1999-03-10 2000-01-25 Gebauter kolben

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE19910582A Withdrawn DE19910582A1 (de) 1999-03-10 1999-03-10 Gebauter Kolben
DE10080565T Expired - Fee Related DE10080565D2 (de) 1999-03-10 2000-01-25 Gebauter Kolben
DE20007415U Expired - Lifetime DE20007415U1 (de) 1999-03-10 2000-01-25 Gebauter Kolben

Country Status (7)

Country Link
US (1) US6622613B1 (de)
EP (1) EP1161624B1 (de)
JP (1) JP2002539356A (de)
KR (1) KR100573465B1 (de)
BR (1) BR0008833B1 (de)
DE (4) DE19910582A1 (de)
WO (1) WO2000053913A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10022035A1 (de) 2000-05-05 2001-11-08 Mahle Gmbh Verbrennungsmotor mit einem gebauten Kolben
GB2366607B (en) * 2000-09-06 2004-06-09 Federal Mogul Bradford Ltd Piston for internal combustion engine
EP1327089B1 (de) 2000-10-18 2009-07-22 Federal-Mogul Corporation Mehraxial geschmiedeter kolben
DE10210570A1 (de) * 2002-03-09 2003-09-18 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE10244511A1 (de) * 2002-09-25 2004-04-15 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
DE10244513A1 (de) * 2002-09-25 2004-04-08 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung
DE10257022A1 (de) * 2002-12-06 2004-06-17 Mahle Gmbh Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor
EP1612395A4 (de) * 2003-03-31 2010-08-04 Hitachi Metals Ltd Kolben für einen verbrennungsmotor
US20040261752A1 (en) * 2003-06-26 2004-12-30 Wolfgang Rein Phosphatized and bushingless piston and connecting rod assembly having an internal gallery and profiled piston pin
DE102004027974A1 (de) * 2004-06-08 2005-12-29 Mahle Gmbh Gebauter Kolben und Verfahren zur Vermeidung von Beschädigungen in Kontakt zueinander stehender Flächen des Oberteiles und des Unterteiles des Kolbens
DE102004029877A1 (de) 2004-06-19 2006-01-05 Mahle Gmbh Gebauter Kolben für einen Verbrennungsmotor
KR101279842B1 (ko) * 2005-12-17 2013-06-28 말레 인터내셔널 게엠베하 내연 기관용 투피스형 피스톤
DE102005061899A1 (de) 2005-12-23 2007-06-28 Mahle International Gmbh Mehrteiliger Kolben für eine Verbrennungsmotor
DE102007021101A1 (de) 2007-05-03 2008-11-06 Mahle International Gmbh Legierter Stahl und dessen Verwendung
DE102007060472A1 (de) 2007-12-14 2009-06-18 Mahle International Gmbh Zweiteiliger Kolben für einen Verbrennungsmotor
KR101625021B1 (ko) 2009-02-27 2016-05-27 페더럴-모걸 코오포레이숀 중앙방향의 오일 유동이 있는 피스톤과 피스톤 핀 윤활특성 및 그것들의 구성 방법
DE102010053925A1 (de) 2010-12-09 2012-06-14 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
DE102011013143A1 (de) 2011-03-04 2012-09-06 Mahle International Gmbh Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung
CN107100754B (zh) * 2011-03-07 2019-04-16 康明斯知识产权公司 用于增强冷却的发动机装置
US9291119B2 (en) * 2013-03-14 2016-03-22 Mahle International Gmbh Piston assembly with preloaded support surfaces

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083292A (en) * 1976-06-16 1978-04-11 Caterpillar Tractor Co. Piston with high top ring location
DE2919638A1 (de) * 1979-05-16 1980-11-20 Schmidt Gmbh Karl Kolben fuer brennkraftmaschinen
DE8421300U1 (de) * 1984-07-17 1988-02-25 Mtu Friedrichshafen Gmbh
BR9001859A (pt) * 1990-04-17 1991-11-12 Metal Leve Sa Processo de fabricacao de embolo e embolo
US5136992A (en) 1990-07-12 1992-08-11 Mahle Gmbh Piston for internal combustion engines with forged sections made of steel
DE4024381C2 (de) * 1990-08-01 1999-01-28 Mahle Gmbh Kolben für Verbrennungsmotoren mit geschmiedeten Bereichen aus Stahl
DE4129746C2 (de) * 1991-09-06 1994-04-14 Man B & W Diesel Ag Gebauter Kolben für Hubkolbenmaschinen
DE4322786A1 (de) 1993-07-08 1995-01-12 Mahle Gmbh Kolben für Verbrennungsmotoren mit geschmiedeten Bereichen aus Stahl
DE4416120A1 (de) * 1994-05-06 1995-11-09 Mahle Gmbh Zweiteiliger Kolben
DE4429489A1 (de) * 1994-08-19 1996-02-22 Mahle Gmbh Gebauter Kolben für Verbrennungsmotoren
FI102559B (fi) * 1995-03-09 1998-12-31 Waertsilae Nsd Oy Ab Polttomoottorin mäntäyksikkö
FR2735148B1 (fr) 1995-06-08 1997-07-11 Lorraine Laminage Tole d'acier laminee a chaud a haute resistance et haute emboutissabilite renfermant du niobium, et ses procedes de fabrication.
DE19721013A1 (de) * 1997-05-20 1998-12-03 Mahle Gmbh Schraubenanordnung bei gebauten Kolben

Also Published As

Publication number Publication date
EP1161624B1 (de) 2003-05-28
US6622613B1 (en) 2003-09-23
EP1161624A1 (de) 2001-12-12
KR20020004961A (ko) 2002-01-16
DE10080565D2 (de) 2002-03-07
KR100573465B1 (ko) 2006-04-24
DE19910582A1 (de) 2000-09-28
DE20007415U1 (de) 2000-09-28
BR0008833B1 (pt) 2009-01-13
WO2000053913A1 (de) 2000-09-14
BR0008833A (pt) 2001-12-18
JP2002539356A (ja) 2002-11-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation