BR8500704A - Embolo de metal leve para motores de combustao interna - Google Patents

Embolo de metal leve para motores de combustao interna

Info

Publication number
BR8500704A
BR8500704A BR8500704A BR8500704A BR8500704A BR 8500704 A BR8500704 A BR 8500704A BR 8500704 A BR8500704 A BR 8500704A BR 8500704 A BR8500704 A BR 8500704A BR 8500704 A BR8500704 A BR 8500704A
Authority
BR
Brazil
Prior art keywords
internal combustion
combustion engines
light metal
metal pump
pump
Prior art date
Application number
BR8500704A
Other languages
English (en)
Inventor
Erich Dr Wacker
Ulrich Landau
Wilfried Sander
Klaus Schellmann
Original Assignee
Kolbenschmidt Ag
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=6240629&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8500704(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kolbenschmidt Ag filed Critical Kolbenschmidt Ag
Publication of BR8500704A publication Critical patent/BR8500704A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons
    • F16J1/06—Resilient guiding parts, e.g. skirts, particularly for trunk pistons with separate expansion members; Expansion members
    • 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
    • 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
    • F02F2200/06—Casting
    • 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
BR8500704A 1984-07-14 1985-02-14 Embolo de metal leve para motores de combustao interna BR8500704A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843425965 DE3425965A1 (de) 1984-07-14 1984-07-14 Leichtmetallkolben fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
BR8500704A true BR8500704A (pt) 1986-04-15

Family

ID=6240629

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8500704A BR8500704A (pt) 1984-07-14 1985-02-14 Embolo de metal leve para motores de combustao interna

Country Status (4)

Country Link
US (1) US4683808A (pt)
EP (1) EP0171825B1 (pt)
BR (1) BR8500704A (pt)
DE (2) DE3425965A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430258A1 (de) * 1984-08-17 1986-02-27 Mahle Gmbh, 7000 Stuttgart Tauchkolben fuer verbrennungsmotoren
GB8615808D0 (en) * 1986-06-27 1986-08-06 Ae Plc Pistons
DE4109160C3 (de) * 1991-03-20 2000-11-30 Federal Mogul Nuernberg Gmbh Kolben für Brennkraftmaschinen
DE4434994C2 (de) * 1994-09-30 1998-02-19 Porsche Ag Kolben für Brennkraftmaschinen
US5884550A (en) * 1996-03-13 1999-03-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Integral ring carbon-carbon piston
DE19643778C2 (de) * 1996-10-23 2000-04-13 Alcan Gmbh Leichtbaukolben
JPH1136978A (ja) * 1997-07-16 1999-02-09 Unisia Jecs Corp 内燃機関用ピストン
JPH11303674A (ja) 1998-04-24 1999-11-02 Unisia Jecs Corp 内燃機関のピストン
DE19903278A1 (de) * 1999-01-28 2000-08-03 Mahle Gmbh Leichter Kastenkolben
JP3548451B2 (ja) * 1999-02-22 2004-07-28 本田技研工業株式会社 ピストンのピン孔構造
DE19908670C2 (de) * 1999-02-27 2001-02-22 Federal Mogul Burscheid Gmbh Kolben für Brennkraftmaschinen
US6318243B1 (en) * 1999-08-31 2001-11-20 D. Kent Jones Two-piece piston assembly
ATE312296T1 (de) 2000-09-29 2005-12-15 Federal Mogul Wiesbaden Gmbh Geschweisstes bundlager, verfahren zur herstellung von geschweissten bundlagern und vorrichtung zur durchführung des verfahrens
US6862977B2 (en) 2002-03-25 2005-03-08 Erp-Rotax Gmbh & Co. Kg Piston
US7246552B2 (en) * 2005-10-31 2007-07-24 Gm Global Technology Operations, Inc. Piston having asymmetrical pin bore slot placement
DE102007020447A1 (de) * 2007-04-27 2008-10-30 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102009032379A1 (de) * 2008-08-13 2010-02-18 Mahle International Gmbh Kolben für einen Verbrennungsmotor
CN104246192B (zh) 2012-03-12 2017-02-15 费德罗-莫格尔公司 发动机活塞
EP2674645A1 (de) * 2012-06-15 2013-12-18 Siemens Aktiengesellschaft Ölstauring
DE102015217911A1 (de) 2015-09-18 2017-03-23 Mahle International Gmbh Kolben für eine Brennkraftmaschine
DE102017220286A1 (de) * 2017-11-14 2019-05-16 Mahle International Gmbh Kolben mit zwei unterschiedlich großen Nabenbohrungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1499073A (en) * 1919-09-04 1924-06-24 Aluminum Co Of America Piston
US1793150A (en) * 1923-11-14 1931-02-17 Packard Motor Car Co Internal combustion engine
FR608102A (fr) * 1925-01-19 1926-07-21 Rolls Royce Perfectionnements aux moyens de graissage pour les pistons de moteurs à combustion interne
US1578877A (en) * 1925-12-14 1926-03-30 Caminez Harold Piston construction for cam engines
DE571548C (de) * 1931-10-15 1933-03-02 Adolphe Kegresse Kolben fuer Brennkraftmaschinen
US2177574A (en) * 1938-02-25 1939-10-24 Circle Motor Corp Piston
US3179021A (en) * 1963-07-26 1965-04-20 Thompson Ramo Wooldridge Inc Piston
US3626815A (en) * 1970-05-25 1971-12-14 American Motors Corp Piston
US3841386A (en) * 1971-04-01 1974-10-15 I Niimi Method of joining a beryllium workpiece to light metals
DE2841980A1 (de) * 1978-09-27 1980-04-17 Schmidt Gmbh Karl Leichtkolben fuer brennkraftmaschinen

Also Published As

Publication number Publication date
DE3567503D1 (en) 1989-02-16
EP0171825B1 (de) 1989-01-11
US4683808A (en) 1987-08-04
EP0171825A1 (de) 1986-02-19
DE3425965A1 (de) 1986-01-16

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Legal Events

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MM Lapse due to non-payment of fees (art. 50)