CH447712A - Piston for internal combustion engine - Google Patents

Piston for internal combustion engine

Info

Publication number
CH447712A
CH447712A CH1454466A CH1454466A CH447712A CH 447712 A CH447712 A CH 447712A CH 1454466 A CH1454466 A CH 1454466A CH 1454466 A CH1454466 A CH 1454466A CH 447712 A CH447712 A CH 447712A
Authority
CH
Switzerland
Prior art keywords
piston
combustion engine
internal combustion
engine
internal
Prior art date
Application number
CH1454466A
Other languages
French (fr)
Inventor
Frederic Grosshans Georges
Gaspard Ollier Jacques Honore
Original Assignee
Frederic Grosshans Georges
Gaspard Ollier Jacques Honore
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 to FR35962A priority Critical patent/FR1460906A/en
Application filed by Frederic Grosshans Georges, Gaspard Ollier Jacques Honore filed Critical Frederic Grosshans Georges
Publication of CH447712A publication Critical patent/CH447712A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • F02F3/0015Multi-part pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0636Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space having a substantially flat and horizontal bottom
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0675Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • F02F3/0015Multi-part pistons
    • F02F3/0023Multi-part pistons the parts being bolted or screwed together
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • F02F3/16Pistons  having cooling means
    • F02F3/20Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • F02F3/26Pistons  having combustion chamber in piston head
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14Direct injection into combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00Metals
    • F05C2201/02Light metals
    • F05C2201/021Aluminium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00Metals
    • F05C2201/04Heavy metals
    • F05C2201/0433Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448Steel
    • Y02T10/125
CH1454466A 1965-10-22 1966-10-10 Piston for internal combustion engine CH447712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR35962A FR1460906A (en) 1965-10-22 1965-10-22 Improvements to pistons with an internal cooling circuit and their manufacturing processes

Publications (1)

Publication Number Publication Date
CH447712A true CH447712A (en) 1967-11-30

Family

ID=8591051

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1454466A CH447712A (en) 1965-10-22 1966-10-10 Piston for internal combustion engine

Country Status (5)

Country Link
US (1) US3323503A (en)
CH (1) CH447712A (en)
DE (1) DE1991803U (en)
FR (1) FR1460906A (en)
GB (1) GB1099296A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510192C2 (en) * 1975-03-08 1982-12-30 M.A.N. Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg, De
JPS5739565Y2 (en) * 1976-10-12 1982-08-31
DE2723619C2 (en) * 1977-05-25 1984-10-04 Karl Schmidt Gmbh, 7107 Neckarsulm, De
IT1118774B (en) * 1979-06-12 1986-03-03 Ass Eng Italia Relative improvement of antuffe in diesel engines
DE3444661A1 (en) * 1984-12-07 1986-06-12 Kloeckner Humboldt Deutz Ag Liquid-cooled piston
US4655942A (en) * 1985-02-01 1987-04-07 Mobil Oil Corporation Controlled release dispersant for clay-thickened, water-based drilling fluids
FI102559B (en) 1995-03-09 1998-12-31 Waertsilae Nsd Oy Ab Piston unit at an internal combustion engine
DE19642109A1 (en) * 1996-10-12 1998-04-16 Mahle Gmbh Built piston
US6003479A (en) * 1997-05-12 1999-12-21 Evans; Mark M. Piston construction
DE19721013A1 (en) 1997-05-20 1998-12-03 Mahle Gmbh Bolt arrangement with the piston built
US6223701B1 (en) * 1999-08-16 2001-05-01 Caterpillar Inc. Cooled one piece piston and method
US20070074695A1 (en) * 2005-10-04 2007-04-05 Mahle Technology, Inc. Piston having improved cooling characteristics
EP2505816B1 (en) * 2009-11-25 2016-09-28 Toyota Jidosha Kabushiki Kaisha Piston for internal combustion engine and internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE298033C (en) *
DE355072C (en) * 1920-11-16 1922-06-20 Fried Krupp Germaniawerft Ag Uncooled piston for internal combustion engines with piston skirt divided perpendicular to the piston axis
US1547687A (en) * 1922-07-07 1925-07-28 Fried Krupp Germaniawerft Ag Cooled composite piston for internal-combustion engines
GB235939A (en) * 1924-03-24 1925-06-24 Cornelis Zulver Improvements in or relating to the pistons of internal combustion engines
US1762442A (en) * 1927-12-07 1930-06-10 Olav E Jorgensen Piston for internal-combustion engines
US1783054A (en) * 1927-12-13 1930-11-25 Gen Electric Piston for internal-combustion engines

Also Published As

Publication number Publication date
US3323503A (en) 1967-06-06
FR1460906A (en) 1966-03-04
GB1099296A (en) 1968-01-17
DE1991803U (en) 1968-08-14

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