FR2418871A1 - Piston en alliage leger pour moteur a combustion interne - Google Patents

Piston en alliage leger pour moteur a combustion interne

Info

Publication number
FR2418871A1
FR2418871A1 FR7904569A FR7904569A FR2418871A1 FR 2418871 A1 FR2418871 A1 FR 2418871A1 FR 7904569 A FR7904569 A FR 7904569A FR 7904569 A FR7904569 A FR 7904569A FR 2418871 A1 FR2418871 A1 FR 2418871A1
Authority
FR
France
Prior art keywords
internal combustion
light alloy
combustion engine
alloy piston
bearing surfaces
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
FR7904569A
Other languages
English (en)
Other versions
FR2418871B1 (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.)
Mahle GmbH
Original Assignee
Mahle GmbH
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
Application filed by Mahle GmbH filed Critical Mahle GmbH
Publication of FR2418871A1 publication Critical patent/FR2418871A1/fr
Application granted granted Critical
Publication of FR2418871B1 publication Critical patent/FR2418871B1/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
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
    • 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 
    • 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

Piston en alliage léger. Il comporte des portées de tourillon qui sont disposées à l'intérieur de la jupe et qui sont reliées à la partie supérieure de celle-ci par des entretoises en forme d'enveloppes de tronc de cône, qui dégagent les alésages de ces portées. Application aux moteurs à combustion interne
FR7904569A 1978-03-02 1979-02-22 Piston en alliage leger pour moteur a combustion interne Granted FR2418871A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2808914A DE2808914C2 (de) 1978-03-02 1978-03-02 Leichtmetallhubkolben für Verbrennungsmotoren

Publications (2)

Publication Number Publication Date
FR2418871A1 true FR2418871A1 (fr) 1979-09-28
FR2418871B1 FR2418871B1 (fr) 1983-01-28

Family

ID=6033313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904569A Granted FR2418871A1 (fr) 1978-03-02 1979-02-22 Piston en alliage leger pour moteur a combustion interne

Country Status (7)

Country Link
US (1) US4730549A (fr)
JP (1) JPS54129218A (fr)
BR (1) BR7901269A (fr)
DE (1) DE2808914C2 (fr)
ES (1) ES241718Y (fr)
FR (1) FR2418871A1 (fr)
GB (1) GB2015694B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430775C2 (de) * 1984-08-21 1993-01-28 Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf Teppichteil, Verfahren zu seiner Herstellung und seine Verwendung
DE4434994C2 (de) * 1994-09-30 1998-02-19 Porsche Ag Kolben für Brennkraftmaschinen
JPH11303674A (ja) * 1998-04-24 1999-11-02 Unisia Jecs Corp 内燃機関のピストン
JP4429769B2 (ja) * 2004-03-16 2010-03-10 パナソニック株式会社 密閉型圧縮機
DE102005003061B4 (de) * 2005-01-22 2019-11-21 Andreas Stihl Ag & Co. Kg Kolben für einen Zweitaktmotor
DE102011080822A1 (de) * 2011-08-11 2013-02-14 Mahle International Gmbh Kolben

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB161903A (en) * 1920-02-03 1921-04-21 Joseph Gardner Improvements relating to pistons
GB400131A (en) * 1933-05-27 1933-10-19 Alpheus Flower Pistons
FR2321049A1 (fr) * 1975-08-12 1977-03-11 Hepworth & Grandage Ltd Piston en metal leger pour moteurs a combustion interne ou pour compresseurs

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR363099A (fr) * 1906-02-09 1906-07-20 Travaux Dyle Et Bacalan De Piston en tole d'acier emboutie pour moteurs à explosions, etc
US1638898A (en) * 1924-08-02 1927-08-16 Aluminum Co Of America Piston
US1675174A (en) * 1925-08-28 1928-06-26 Stephen D Hartog Piston
US2238087A (en) * 1938-05-16 1941-04-15 Sterling Corp Piston
US2513437A (en) * 1945-10-05 1950-07-04 William M Venner Piston
US2483674A (en) * 1945-12-15 1949-10-04 Caterpillar Tractor Co Piston
US2801890A (en) * 1953-02-18 1957-08-06 Aluminium Lab Ltd Bimetallic light metal piston
DE1008968B (de) * 1954-04-07 1957-05-23 Sterling Aluminium Products In Mantelkolben und Verfahren zu seiner Herstellung
DE1078387B (de) * 1957-12-12 1960-03-24 Schmidt Gmbh Karl Aluminiumkolben mit im Schaft eingegossenen gekruemmten Regelgliedern
DE1216631B (de) * 1961-12-28 1966-05-12 Karl Schmidt Ges Mit Beschraen Ovaler Leichtmetallkolben mit regelnden Einlagen
DE1284762B (de) * 1966-09-27 1968-12-05 Mahle Kg Leichtmetallkolben, insbesondere fuer Brennkraftmaschinen
US3908521A (en) * 1972-07-31 1975-09-30 Hepworth & Grandage Ltd Pistons for internal combustion engines or for compressors
DE7421863U (de) * 1974-06-27 1976-12-30 Karl Schmidt Gmbh, 7107 Neckarsulm Kolben fuer verbrennungskraftmaschinen
DE2430829C2 (de) * 1974-06-27 1984-12-06 Karl Schmidt Gmbh, 7107 Neckarsulm Leichtmetallkolben für Brennkraftmaschinen
DE2615213A1 (de) * 1976-04-08 1977-10-27 Schmidt Gmbh Karl Leichtmetallkolben

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB161903A (en) * 1920-02-03 1921-04-21 Joseph Gardner Improvements relating to pistons
GB400131A (en) * 1933-05-27 1933-10-19 Alpheus Flower Pistons
FR2321049A1 (fr) * 1975-08-12 1977-03-11 Hepworth & Grandage Ltd Piston en metal leger pour moteurs a combustion interne ou pour compresseurs

Also Published As

Publication number Publication date
ES241718Y (es) 1979-12-16
JPS6225862B2 (fr) 1987-06-05
DE2808914A1 (de) 1979-09-06
JPS54129218A (en) 1979-10-06
BR7901269A (pt) 1979-10-09
US4730549A (en) 1988-03-15
GB2015694A (en) 1979-09-12
ES241718U (es) 1979-06-01
GB2015694B (en) 1982-07-21
DE2808914C2 (de) 1983-10-27
FR2418871B1 (fr) 1983-01-28

Similar Documents

Publication Publication Date Title
IT1149072B (it) Composizione, concentrati, composizioni lubrificanti e metodi per il miglioramento nell'economia di carburante di motori a combustione interna
ZA794096B (en) Lightweight piston for internal combustion engines
SE8204488D0 (sv) Kolv for forbrenningsmotorer
SE8101214L (sv) Forbrenningsmotorkolv
FR2418871A1 (fr) Piston en alliage leger pour moteur a combustion interne
GB441666A (en) Improvements in or relating to means for varying the cylinder clearance in internal combustion engines
BE894265A (fr) Procede pour reduire au moyen de 1,2-alcanediols borates la consommation de combustible par les moteurs a combustion interne
FR2411975A1 (fr) Demarreur du type a lanceur
JPS5341621A (en) Cylinders for internal combustion engine
FR2340455A2 (fr) Procede et installation pour regler, par apport d'air additionnel, le melange de carburant et d'air amene a un moteur a combustion interne
ES282930U (es) Un conjunto de balacin de valvula para un motor de combustion interna.
FR2443571A1 (fr) Passage d'echappement pour un moteur a combustion interne
ES474300A1 (es) Un cilindro para un motor de combustion interna de pistones alternativos.
FR2364335A1 (fr) Carter pour moteur de motocyclette ou analogue
SE9700109L (sv) Förbränningmotorkolv
FR2366452A1 (fr) Joint de culasse pour moteurs a combustion interne
SU456427A3 (ru) Клапанный узел дл двигател внутреннего сгорани
JPS57165613A (en) Valve moving device for internal combustion engine
JPS52134944A (en) Piston for internal combustion engine
FR2388140A1 (fr) Piston pour moteurs a explosion a pistons alternatifs, en particulier pour moteurs diesel
ES295712Y (es) Un aro rascador de aceite.
JPS53105620A (en) Internal combustion engine
FR2380429A1 (fr) Chemise de cylindre de moteur a combustion interne et moteur equipe de cette chemise
FR2450353A1 (fr) Dispositif de pompage a injection pour moteurs a combustion interne
IT8622711A0 (it) Anello raschiaolio in piu' parti per motori a combustione interna.

Legal Events

Date Code Title Description
ST Notification of lapse