DE3266992D1 - Piston crown for an internal combustion engine - Google Patents

Piston crown for an internal combustion engine

Info

Publication number
DE3266992D1
DE3266992D1 DE8282302122T DE3266992T DE3266992D1 DE 3266992 D1 DE3266992 D1 DE 3266992D1 DE 8282302122 T DE8282302122 T DE 8282302122T DE 3266992 T DE3266992 T DE 3266992T DE 3266992 D1 DE3266992 D1 DE 3266992D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
piston crown
crown
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.)
Expired
Application number
DE8282302122T
Other languages
German (de)
English (en)
Inventor
Yukio Terashima
Shinichiro Ban
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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=13279113&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3266992(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of DE3266992D1 publication Critical patent/DE3266992D1/de
Expired 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/10—Cooling by flow of coolant through 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 
    • F02F3/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE8282302122T 1981-05-07 1982-04-26 Piston crown for an internal combustion engine Expired DE3266992D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6516981U JPS57178150U (enExample) 1981-05-07 1981-05-07

Publications (1)

Publication Number Publication Date
DE3266992D1 true DE3266992D1 (en) 1985-11-28

Family

ID=13279113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282302122T Expired DE3266992D1 (en) 1981-05-07 1982-04-26 Piston crown for an internal combustion engine

Country Status (4)

Country Link
EP (1) EP0064831B2 (enExample)
JP (1) JPS57178150U (enExample)
DE (1) DE3266992D1 (enExample)
DK (1) DK151144C (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4333693B2 (ja) * 2006-05-22 2009-09-16 トヨタ自動車株式会社 内燃機関用ピストンおよび内燃機関
EP3301284B1 (en) * 2016-09-29 2020-11-25 Caterpillar Energy Solutions GmbH Piston with cooling arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR475903A (fr) * 1913-08-14 1915-06-24 Olav Eskil Jorgensen Piston pour moteurs à combustion interne
DE1949581A1 (de) * 1969-10-01 1971-04-08 Schmidt Gmbh Karl Kolben fuer Verbrennungskraftmaschinen
DE2038022A1 (de) * 1970-07-31 1972-02-03 Arendt, Rosemarie, 3001 Krahenwin kel Kolben fur Verbrennungsmotoren
DE2919638A1 (de) * 1979-05-16 1980-11-20 Schmidt Gmbh Karl Kolben fuer brennkraftmaschinen

Also Published As

Publication number Publication date
DK151144C (da) 1988-09-19
EP0064831A2 (en) 1982-11-17
DK151144B (da) 1987-11-09
EP0064831B1 (en) 1985-10-23
EP0064831B2 (en) 1990-01-31
EP0064831A3 (en) 1983-06-29
DK196482A (da) 1982-11-08
JPS57178150U (enExample) 1982-11-11

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee