FR2381181A2 - Piston pour moteur a combustion interne - Google Patents

Piston pour moteur a combustion interne

Info

Publication number
FR2381181A2
FR2381181A2 FR7804557A FR7804557A FR2381181A2 FR 2381181 A2 FR2381181 A2 FR 2381181A2 FR 7804557 A FR7804557 A FR 7804557A FR 7804557 A FR7804557 A FR 7804557A FR 2381181 A2 FR2381181 A2 FR 2381181A2
Authority
FR
France
Prior art keywords
piston
combustion engine
internal combustion
bosses
arms
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
FR7804557A
Other languages
English (en)
Other versions
FR2381181B2 (fr
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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
Priority claimed from US05/770,109 external-priority patent/US4161165A/en
Application filed by Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of FR2381181A2 publication Critical patent/FR2381181A2/fr
Application granted granted Critical
Publication of FR2381181B2 publication Critical patent/FR2381181B2/fr
Granted legal-status Critical Current

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
    • F16J1/001—One-piece 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 
    • F02F3/28—Other pistons with specially-shaped head
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

Ce piston comprend une tête circulaire 102 munie d'une couronne porte-segments 111 et portée par l'extrémité de grand diamètre d'une partie de support 10 de forme conique dont la petite extrémité 121 est fixée à des bossages 103 supportant l'axe du piston et est raccordée par des bras à des patins de poussée 107, 108 de forme incurvée, disposés entre les bossages.
FR7804557A 1977-02-18 1978-02-17 Piston pour moteur a combustion interne Granted FR2381181A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/770,109 US4161165A (en) 1975-06-16 1977-02-18 Piston for an internal combustion engine

Publications (2)

Publication Number Publication Date
FR2381181A2 true FR2381181A2 (fr) 1978-09-15
FR2381181B2 FR2381181B2 (fr) 1982-06-11

Family

ID=25087510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804557A Granted FR2381181A2 (fr) 1977-02-18 1978-02-17 Piston pour moteur a combustion interne

Country Status (5)

Country Link
AU (1) AU526694B2 (fr)
ES (1) ES467097A2 (fr)
FR (1) FR2381181A2 (fr)
GB (1) GB1588076A (fr)
IT (1) IT7848071A0 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106935A1 (fr) * 1982-03-24 1984-05-02 Ludwig Elsbett Connexion piston et bielle pour un moteur à combustion interne, par exemple un moteur à diesel
EP0185352A1 (fr) * 1984-12-20 1986-06-25 Societe D'etudes De Machines Thermiques S.E.M.T. Piston à structure allégée, notamment pour un moteur à combustion interne
DE102006015585A1 (de) * 2006-04-04 2007-10-18 Mahle International Gmbh Kolben für einen Verbrennungsmotor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA825602B (en) * 1981-08-11 1984-03-28 Ae Plc Pistons
DE102006015583A1 (de) * 2006-04-04 2007-10-18 Mahle International Gmbh Kolben für einen Verbrennungsmotor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160131A (en) * 1920-11-24 1921-03-17 Gerald Frederick Facks Martin Improvements in and relating to pistons
FR649887A (fr) * 1927-07-29 1928-12-28 Anciens Etablissements Panhard Piston élastique
US1982330A (en) * 1932-02-12 1934-11-27 Sulprizio Deuta Piston
FR86284E (fr) * 1964-08-10 1966-01-07 Piston léger rationnel pour moteurs et toutes machines
DE1576013A1 (de) * 1967-11-18 1971-05-19 Elsbett Konstruktion Inst Fuer Kreuzkopfkolben mit zentralem Brennraum fuer Einspritzkraftmaschinen
GB1298725A (en) * 1970-03-20 1972-12-06 Caterpillar Tractor Co Piston with heat dam
FR2327407A1 (fr) * 1975-10-11 1977-05-06 Elsbett L Piston pour moteur a combustion interne, particulierement moteur diesel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160131A (en) * 1920-11-24 1921-03-17 Gerald Frederick Facks Martin Improvements in and relating to pistons
FR649887A (fr) * 1927-07-29 1928-12-28 Anciens Etablissements Panhard Piston élastique
US1982330A (en) * 1932-02-12 1934-11-27 Sulprizio Deuta Piston
FR86284E (fr) * 1964-08-10 1966-01-07 Piston léger rationnel pour moteurs et toutes machines
DE1576013A1 (de) * 1967-11-18 1971-05-19 Elsbett Konstruktion Inst Fuer Kreuzkopfkolben mit zentralem Brennraum fuer Einspritzkraftmaschinen
GB1298725A (en) * 1970-03-20 1972-12-06 Caterpillar Tractor Co Piston with heat dam
FR2327407A1 (fr) * 1975-10-11 1977-05-06 Elsbett L Piston pour moteur a combustion interne, particulierement moteur diesel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106935A1 (fr) * 1982-03-24 1984-05-02 Ludwig Elsbett Connexion piston et bielle pour un moteur à combustion interne, par exemple un moteur à diesel
EP0185352A1 (fr) * 1984-12-20 1986-06-25 Societe D'etudes De Machines Thermiques S.E.M.T. Piston à structure allégée, notamment pour un moteur à combustion interne
FR2575227A1 (fr) * 1984-12-20 1986-06-27 Semt Piston a structure allegee, notamment pour un moteur a combustion interne
US4662319A (en) * 1984-12-20 1987-05-05 S.E.M.T., S.A. Structurally lightened piston utilizable especially in an internal combustion engine
DE102006015585A1 (de) * 2006-04-04 2007-10-18 Mahle International Gmbh Kolben für einen Verbrennungsmotor

Also Published As

Publication number Publication date
IT7848071A0 (it) 1978-02-16
FR2381181B2 (fr) 1982-06-11
AU3333078A (en) 1979-08-23
ES467097A2 (es) 1978-11-16
GB1588076A (en) 1981-04-15
AU526694B2 (en) 1983-01-27

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