Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROLLER TYPE ROCKER ARM STRUCTURE
Document Type and Number:
Japanese Patent JP2010229879
Kind Code:
A
Abstract:

To increase stiffness and reduce weight of a rocker arm in a structure of a roller type rocker arm including a cam roller.

Support walls 41, 42 rotatably supporting a cam roller 17c of the roller type rocker arm 17 is constructed in a pair to put the cam roller 17c therebetween. A lower part of the support walls 41, 42 are mutually connected through a valve pressing part 17d. A reinforcement part 45 connecting each support wall 41, 42 is disposed between the valve pressing part 17d and the cam roller 17c. An arm part 17b is singly constructed so as to connect a base part 17a and either (support wall 42) of the support walls 41, 42.


Inventors:
Nakajima, Masahiro
Warashina, Takuya
Kosei, Kazuyuki
Application Number:
JP2009000077593
Publication Date:
October 14, 2010
Filing Date:
March 26, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HONDA MOTOR CO LTD
International Classes:
F01L1/18; F01L13/00; F16H53/06
Attorney, Agent or Firm:
志賀 正武
高橋 詔男
佐伯 義文
鈴木 三義
西 和哉
村山 靖彦