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GB2133856B - A piston for an internal combustion engine - Google Patents

A piston for an internal combustion engine

Info

Publication number
GB2133856B
GB2133856B GB08401220A GB8401220A GB2133856B GB 2133856 B GB2133856 B GB 2133856B GB 08401220 A GB08401220 A GB 08401220A GB 8401220 A GB8401220 A GB 8401220A GB 2133856 B GB2133856 B GB 2133856B
Authority
GB
United Kingdom
Prior art keywords
piston
combustion engine
internal combustion
engine
internal
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.)
Expired
Application number
GB08401220A
Other versions
GB2133856A (en
GB8401220D0 (en
Inventor
Norbert Zernig
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB8401220D0 publication Critical patent/GB8401220D0/en
Publication of GB2133856A publication Critical patent/GB2133856A/en
Application granted granted Critical
Publication of GB2133856B publication Critical patent/GB2133856B/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 
    • F02F3/10—Pistons  having surface coverings
    • F02F3/12—Pistons  having surface coverings on piston heads
    • F02F3/14—Pistons  having surface coverings on piston heads within combustion chambers
    • 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
    • F02B23/0603—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 at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F7/0087—Ceramic materials
    • 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
    • F02B23/0603—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 at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
    • F02B2023/0612—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 at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head the material having a high temperature and pressure resistance, e.g. ceramic
    • 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
    • F02B23/0639—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 the combustion space having substantially the shape of a cylinder
    • 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)
  • Ceramic Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
GB08401220A 1983-01-20 1984-01-17 A piston for an internal combustion engine Expired GB2133856B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3301724A DE3301724C2 (en) 1983-01-20 1983-01-20 Light alloy piston for an internal combustion engine with a combustion chamber recess in the piston crown

Publications (3)

Publication Number Publication Date
GB8401220D0 GB8401220D0 (en) 1984-02-22
GB2133856A GB2133856A (en) 1984-08-01
GB2133856B true GB2133856B (en) 1987-01-28

Family

ID=6188697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08401220A Expired GB2133856B (en) 1983-01-20 1984-01-17 A piston for an internal combustion engine

Country Status (3)

Country Link
JP (1) JPS59138756A (en)
DE (1) DE3301724C2 (en)
GB (1) GB2133856B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2591872B2 (en) * 1991-08-26 1997-03-19 日本碍子株式会社 Silicon nitride cast-in piston
DE19848649C5 (en) * 1998-10-22 2008-11-27 Peter Greiner Carbon piston for an internal combustion engine
WO2015029117A1 (en) * 2013-08-26 2015-03-05 日本碍子株式会社 Internal combustion engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE426314C (en) * 1926-03-08 Acro A G Pistons for injection machines with self-ignition and combustion chamber arranged in the piston crown
DE471839C (en) * 1926-02-18 1929-02-16 Acro A G Self-igniting internal combustion engine, in particular for airless injection, with a chamber arranged in the piston and forming part of the compression space
DE481714C (en) * 1928-07-14 1929-09-02 Acro Akt Ges Internal combustion engine, in particular a self-igniting injection engine
DE627351C (en) * 1932-07-03 1936-03-13 Aerol Engine Corp Pre-chamber diesel engine
DE725761C (en) * 1940-04-03 1942-09-29 Maschf Augsburg Nuernberg Ag Pistons, in particular light metal pistons for high-speed internal combustion engines
US2887995A (en) * 1955-03-08 1959-05-26 Daimler Benz Ag Internal combustion engine with fuel injection into the combustion chamber
DE1041728B (en) * 1955-11-05 1958-10-23 Karl Schmidt Ges Mit Beschraen Light metal piston for internal combustion engines with a specially preformed and cast-in combustion chamber body
DE1802483A1 (en) * 1968-10-11 1970-05-14 Augsburg Nuernberg Ag Zweignie Light metal pistons for internal combustion engines
DE2136594A1 (en) * 1970-07-30 1972-02-03 Mondial Piston Dott GaIh Ercole & C s p a , Turm (Italien) Piston with an insert made of a metal alloy based on copper and surrounding the mouth of the combustion chamber
DE2432990A1 (en) * 1973-07-13 1975-01-30 Perkins Engines Ltd PISTONS FOR COMBUSTION ENGINES
US4245611A (en) * 1978-09-05 1981-01-20 General Motors Corporation Ceramic insulated engine pistons
DE3328435A1 (en) * 1982-09-10 1984-03-15 Volkswagenwerk Ag, 3180 Wolfsburg Piston for internal combustion engines

Also Published As

Publication number Publication date
DE3301724C2 (en) 1986-08-14
GB2133856A (en) 1984-08-01
DE3301724A1 (en) 1984-07-26
GB8401220D0 (en) 1984-02-22
JPS59138756A (en) 1984-08-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee