DE3381978D1 - LIGHT METAL PISTON. - Google Patents

LIGHT METAL PISTON.

Info

Publication number
DE3381978D1
DE3381978D1 DE8383200003T DE3381978T DE3381978D1 DE 3381978 D1 DE3381978 D1 DE 3381978D1 DE 8383200003 T DE8383200003 T DE 8383200003T DE 3381978 T DE3381978 T DE 3381978T DE 3381978 D1 DE3381978 D1 DE 3381978D1
Authority
DE
Germany
Prior art keywords
light metal
metal piston
piston
light
metal
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
DE8383200003T
Other languages
German (de)
Inventor
Wilfried Sander
Klaus Schellmann
Gunder Dr Essig
Erich Dr Wacker
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.)
Kolbenschmidt AG
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=6153390&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3381978(D1) "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
Priority to DE8383200003T priority Critical patent/DE3381978D1/en
Application granted granted Critical
Publication of DE3381978D1 publication Critical patent/DE3381978D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 
    • F02F3/10—Pistons  having surface coverings
    • F02F3/12—Pistons  having surface coverings on piston heads
DE8383200003T 1982-01-20 1983-01-04 LIGHT METAL PISTON. Expired - Fee Related DE3381978D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383200003T DE3381978D1 (en) 1982-01-20 1983-01-04 LIGHT METAL PISTON.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823201498 DE3201498A1 (en) 1982-01-20 1982-01-20 LIGHT METAL PISTON
DE8383200003T DE3381978D1 (en) 1982-01-20 1983-01-04 LIGHT METAL PISTON.

Publications (1)

Publication Number Publication Date
DE3381978D1 true DE3381978D1 (en) 1990-12-13

Family

ID=6153390

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823201498 Withdrawn DE3201498A1 (en) 1982-01-20 1982-01-20 LIGHT METAL PISTON
DE8383200003T Expired - Fee Related DE3381978D1 (en) 1982-01-20 1983-01-04 LIGHT METAL PISTON.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823201498 Withdrawn DE3201498A1 (en) 1982-01-20 1982-01-20 LIGHT METAL PISTON

Country Status (2)

Country Link
EP (1) EP0084385B1 (en)
DE (2) DE3201498A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304320C1 (en) * 1983-02-09 1988-07-07 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Light alloy piston for internal combustion engines, especially those operated using heavy oil
GB2163073B (en) * 1984-08-13 1988-03-02 Ae Plc Treatment of pistons
GB8714287D0 (en) * 1987-06-18 1987-07-22 Ae Plc Pistons
DE10315232A1 (en) * 2003-04-03 2004-10-28 Federal-Mogul Nürnberg GmbH Pistons for an internal combustion engine and method for producing a piston
JP5998696B2 (en) * 2012-07-19 2016-09-28 マツダ株式会社 Engine combustion chamber insulation structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1426138A (en) * 1919-01-09 1922-08-15 Aluminum Manufactures Inc Piston
FR600601A (en) * 1925-06-26 1926-02-11 Ets De Dion Bouton New piston for internal combustion engine
GB492345A (en) * 1936-07-03 1938-09-19 Aluminum Colors Inc Improvements in or relating to pistons
GB510404A (en) * 1938-05-03 1939-08-01 Bernhard Berghaus Improvements in and relating to light metal pistons and coatings therefor
CH227662A (en) * 1938-05-03 1943-06-30 Berghaus Bernhard Light metal pistons provided with a metal protective layer for internal combustion engines, as well as a method and device for the production of metal protective layers on light metal pistons.
DE2743512A1 (en) * 1977-08-27 1979-03-01 Eugen Stump IC engine piston suppressing noise - has chromium plated rim ring held with heat resistant expansion layer
DE2921952A1 (en) * 1979-05-30 1980-12-04 Volkswagenwerk Ag Light alloy piston for IC engine - has hard wearing surface layer of aluminium oxide deposited electrolytically

Also Published As

Publication number Publication date
EP0084385A1 (en) 1983-07-27
EP0084385B1 (en) 1990-11-07
DE3201498A1 (en) 1983-07-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee