Title:
CYLINDER HEAD STRUCTURE OF DIRECT INJECTION SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2004239275
Kind Code:
A
Abstract:
To make a cylinder head structure of a direct injection spark ignition type internal combustion engine compact.
A fuel injection valve 26 is arranged at the center of the cylinder head 21 provided with a pair of air intake ports 29 and a pair of exhaust ports 22 at a combustion chamber 40. An electrode part 25a of a spark plug 25 is positioned between a pair of exhaust valves, and the spark plug 25 is arranged by positioning a body part 25b of the spark plug 25 between an exhaust camshaft 24 and the exhaust port 22.
Inventors:
MATAYOSHI YUTAKA
IWADE YASUYUKI
IWADE YASUYUKI
Application Number:
JP2004159343A
Publication Date:
August 26, 2004
Filing Date:
May 28, 2004
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
F02B23/00; F02D41/02; F02F1/24; (IPC1-7): F02F1/24; F02B23/00; F02D41/02
Attorney, Agent or Firm:
Tomijio Sasashima