Title:
CAM, SPROCKET AND ENGINE
Document Type and Number:
Japanese Patent JP2009138530
Kind Code:
A
Abstract:
To provide a cam, sprocket and engine which can emphasize explosion secondary sound.
The cam (90) is employed for valve drive of an engine having n cylinders, and provided with a base part (91) and a nose part (92) projecting from the base part. The base part is formed into a substantially regular polygon having 2n pieces of plane parts (93). The cam can emphasize a rotation n-th sound so that the explosion secondary sound can be emphasized.
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| WO/2001/012959 | VALVE GEAR, IN PARTICULAR FOR COMBUSTION ENGINES |
Inventors:
NEGISHI HIROKAZU
SUZUKI KUNIHIRO
OTSUKI MAMORU
SUZUKI KUNIHIRO
OTSUKI MAMORU
Application Number:
JP2007312530A
Publication Date:
June 25, 2009
Filing Date:
December 03, 2007
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F01L1/08; F01L1/02; F02B67/00; F02B67/06; F16H7/08; F16H53/02; F16H55/30
Attorney, Agent or Firm:
Shuhei Katayama
Toshiyuki Hatta
High Yoshitaka Hayashi
Toshiyuki Hatta
High Yoshitaka Hayashi