Title:
燃焼原動機
Document Type and Number:
Japanese Patent JP2004530839
Kind Code:
A
Abstract:
An internal combustion engine having a cylinder and a piston movable in the cylinder, the cylinder and piston defining a combustion chamber enclosed by the cylinder and the piston, a surface of at least one of at least one component of the combustion chamber and an adjoining space that comes into contact with at least one of a fuel-air mixture to be combusted and with motor oil has, at least in certain areas, a catalytic coating for oxidizing carbonization residues, the coating consists of a ternary vanadium oxide compound and at least one other compound of at least one metal oxide, the metal oxide is at least one of the group consisting of a cerium oxide, an oxide of another rare-earth metal, an oxide of lanthanum (La), and an oxide of a transition metal.
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Inventors:
Zuk Gerito
Scherke Gunter
Lepening Detlef
Scherke Gunter
Lepening Detlef
Application Number:
JP2003508815A
Publication Date:
October 07, 2004
Filing Date:
April 04, 2002
Export Citation:
Assignee:
VOLKSWAGEN AKTIENGESELLSCHAFT
International Classes:
C23C14/08; F01L3/02; F02B23/00; F02B23/10; F02B77/02; F02B77/04; F02F1/42; F02F3/10; F02F3/14; F02M61/14; F02B75/12; F02M27/02; (IPC1-7): F02B77/02; F01L3/02; F02F1/42; F02F3/10; F02M61/14
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith