SE8302475D0 - Combustion engine with thermally insulated components - Google Patents

Combustion engine with thermally insulated components

Info

Publication number
SE8302475D0
SE8302475D0 SE8302475A SE8302475A SE8302475D0 SE 8302475 D0 SE8302475 D0 SE 8302475D0 SE 8302475 A SE8302475 A SE 8302475A SE 8302475 A SE8302475 A SE 8302475A SE 8302475 D0 SE8302475 D0 SE 8302475D0
Authority
SE
Sweden
Prior art keywords
holder
lining
ceramic
combustion engine
piston
Prior art date
Application number
SE8302475A
Other languages
Swedish (sv)
Other versions
SE443834B (en
SE8302475L (en
Inventor
K-O Axelsson
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Priority to SE8302475A priority Critical patent/SE443834B/en
Publication of SE8302475D0 publication Critical patent/SE8302475D0/en
Publication of SE8302475L publication Critical patent/SE8302475L/en
Publication of SE443834B publication Critical patent/SE443834B/en

Links

Classifications

    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

The invention concerns an internal combustion engine of the piston type where combustion gases are exposed to elements of ceramic material.A model shows, respectively, a piston and a metal holder (4), within which a ceramic lining (5) is packed. The holder is designed so that cavities (14, 15) form between it and the surrounding parts of the piston. The cavities are filled with ceramic wadding. Air pockets (16, 17), furthermore, are arranged between the holder and the ceramic lining. The model gives long and short heat conduction paths through the metal parts and a high temperature on the holder's surfaces, which are in contact with the lining, thereby leading to low tensile stress on the lining.<IMAGE>
SE8302475A 1983-05-02 1983-05-02 An internal combustion engine with thermally isolated components. SE443834B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8302475A SE443834B (en) 1983-05-02 1983-05-02 An internal combustion engine with thermally isolated components.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302475A SE443834B (en) 1983-05-02 1983-05-02 An internal combustion engine with thermally isolated components.

Publications (3)

Publication Number Publication Date
SE8302475D0 true SE8302475D0 (en) 1983-05-02
SE8302475L SE8302475L (en) 1984-11-03
SE443834B SE443834B (en) 1986-03-10

Family

ID=20351032

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302475A SE443834B (en) 1983-05-02 1983-05-02 An internal combustion engine with thermally isolated components.

Country Status (1)

Country Link
SE (1) SE443834B (en)

Also Published As

Publication number Publication date
SE443834B (en) 1986-03-10
SE8302475L (en) 1984-11-03

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