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Title:
VARIABLE VALVE DEVICE OF INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2012167604
Kind Code:
A
Abstract:

To provide a variable valve device for an internal combustion engine having a structure in which variation in lift characteristics of respective valves is hardly caused, and which is simplified.

The variable valve device (12) has a control shaft (13) on which a driving gear (14) is mounted so as to rotate integrally, wherein a long hole (21) is formed in a rocker arm (17) so as to rotate the rocker arm (17) around the control shaft (13) and admit a relative movement of the rocker arm (17) relative to the control shaft (13), and the rocker arm (17) is equipped with a rack (26) to mesh with the driving gear (14), and when the control shaft (13) rotates, the rocker arm (17) is moved along the long hole (21) so as to change the lift characteristics of the valves (7A and 7B).


Inventors:
Osawa, Hiroshi
Application Number:
JP2011000029403
Publication Date:
September 06, 2012
Filing Date:
February 15, 2011
Export Citation:
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Assignee:
SUZUKI MOTOR CORP
International Classes:
F01L13/00
Attorney, Agent or Firm:
西郷 義美



 
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