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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
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

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0636—Other 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0675—Other 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
    • 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
    • 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
    • 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 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
CH1454466A 1965-10-22 1966-10-10 Piston for internal combustion engine CH447712A (en)

Applications Claiming Priority (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-Nürnberg AG, 8900 Augsburg Pistons for internal combustion engines
JPS5739565Y2 (en) * 1976-10-12 1982-08-31
DE2723619C2 (en) * 1977-05-25 1984-10-04 Karl Schmidt Gmbh, 7107 Neckarsulm Multi-part, liquid-cooled pistons for internal combustion engines
IT1118774B (en) * 1979-06-12 1986-03-03 Ass Eng Italia IMPROVEMENT RELATED TO MUFFLERS IN DIESEL ENGINES
DE3444661A1 (en) * 1984-12-07 1986-06-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Liquid-cooled piston
US4655942A (en) * 1985-02-01 1987-04-07 Mobil Oil Corporation Controlled release dispersant for clay-thickened, water-based drilling fluids
FI102559B1 (en) * 1995-03-09 1998-12-31 Waertsilae Nsd Oy Ab Internal combustion engine piston unit
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
JP5365700B2 (en) * 2009-11-25 2013-12-11 トヨタ自動車株式会社 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 Akt Ges Germaniawe 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
GB1099296A (en) 1968-01-17
US3323503A (en) 1967-06-06
DE1991803U (en) 1968-08-14
FR1460906A (en) 1966-03-04

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