EP0064831A3 - Piston crown for an internal combustion engine - Google Patents

Piston crown for an internal combustion engine

Info

Publication number
EP0064831A3
EP0064831A3 EP82302122A EP82302122A EP0064831A3 EP 0064831 A3 EP0064831 A3 EP 0064831A3 EP 82302122 A EP82302122 A EP 82302122A EP 82302122 A EP82302122 A EP 82302122A EP 0064831 A3 EP0064831 A3 EP 0064831A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP82302122A
Other versions
EP0064831B1 (en
EP0064831B2 (en
EP0064831A2 (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=EP0064831(A3) "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
Publication of EP0064831A2 publication Critical patent/EP0064831A2/en
Publication of EP0064831A3 publication Critical patent/EP0064831A3/en
Publication of EP0064831B1 publication Critical patent/EP0064831B1/en
Application granted granted Critical
Publication of EP0064831B2 publication Critical patent/EP0064831B2/en
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)
EP19820302122 1981-05-07 1982-04-26 Piston crown for an internal combustion engine Expired EP0064831B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP65169/81U 1981-05-07
JP6516981U JPS57178150U (en) 1981-05-07 1981-05-07

Publications (4)

Publication Number Publication Date
EP0064831A2 EP0064831A2 (en) 1982-11-17
EP0064831A3 true EP0064831A3 (en) 1983-06-29
EP0064831B1 EP0064831B1 (en) 1985-10-23
EP0064831B2 EP0064831B2 (en) 1990-01-31

Family

ID=13279113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820302122 Expired EP0064831B2 (en) 1981-05-07 1982-04-26 Piston crown for an internal combustion engine

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4333693B2 (en) 2006-05-22 2009-09-16 トヨタ自動車株式会社 Piston for internal combustion engine and internal combustion engine
EP3301284B1 (en) * 2016-09-29 2020-11-25 Caterpillar Energy Solutions GmbH Piston with cooling arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR475903A (en) * 1913-08-14 1915-06-24 Olav Eskil Jorgensen Piston for internal combustion engines
DE1949581A1 (en) * 1969-10-01 1971-04-08 Schmidt Gmbh Karl Two part engine piston with resin bonded - joint
DE2038022A1 (en) * 1970-07-31 1972-02-03 Arendt, Rosemarie, 3001 Krahenwin kel Pistons for internal combustion engines
EP0019323A1 (en) * 1979-05-16 1980-11-26 Karl Schmidt Gmbh Piston for internal-combustion engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR475903A (en) * 1913-08-14 1915-06-24 Olav Eskil Jorgensen Piston for internal combustion engines
DE1949581A1 (en) * 1969-10-01 1971-04-08 Schmidt Gmbh Karl Two part engine piston with resin bonded - joint
DE2038022A1 (en) * 1970-07-31 1972-02-03 Arendt, Rosemarie, 3001 Krahenwin kel Pistons for internal combustion engines
EP0019323A1 (en) * 1979-05-16 1980-11-26 Karl Schmidt Gmbh Piston for internal-combustion engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MOTORTECHNISCHE ZEITSCHRIFT, vol. 35, no. 12, december 1974, Stuttgart H. MOEBUS "Kolben f}r die neue Generation der mittelschnellaufenden Dieselmotoren", pages 394-396 *

Also Published As

Publication number Publication date
EP0064831B1 (en) 1985-10-23
EP0064831B2 (en) 1990-01-31
EP0064831A2 (en) 1982-11-17
JPS57178150U (en) 1982-11-11
DE3266992D1 (en) 1985-11-28
DK196482A (en) 1982-11-08
DK151144B (en) 1987-11-09
DK151144C (en) 1988-09-19

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