Title:
VALVE MECHANISM FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2014222031
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a valve mechanism for an internal combustion engine which can add pressing force to an anti-loosening member so as to prevent the anti-loosening member from coming off from an end of a valve shaft and prevent the anti-loosening member from being separated from a spring receiving member even if a surging phenomenon that the operation of a valve spring does not catch up with the operation of a valve occurs.SOLUTION: The valve mechanism for an internal combustion engine includes a dish spring 6 fitted to a cotter 3 on the inner side thereof and fitted to a spring seat 5 on the outer side thereof. The valve mechanism for an internal combustion engine is configured to maintain an engagement between an end of a shaft of the valve 2 and the cotter 3 by pressing the cotter 3 inward with the elastic force of the dish spring 6 and to make the valve 2 and the cotter 3 movable within a predetermined range with respect to the spring seat 5 with the flexure deformation of the dish spring 6.
Inventors:
KAKIGI MUNEATSU
Application Number:
JP2013101274A
Publication Date:
November 27, 2014
Filing Date:
May 13, 2013
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F01L3/10; F01L3/24
Domestic Patent References:
JPS6034508U | 1985-03-09 | |||
JPS63130606U | 1988-08-26 |
Foreign References:
EP0515772A1 | 1992-12-02 |
Attorney, Agent or Firm:
Clear stream international patent business corporation
Daytime Takayoshi
Shin-ichi Ogawa
Masateru Noguchi
Kenji Sato
Isao Hirai
Masao Sakaizawa
Daytime Takayoshi
Shin-ichi Ogawa
Masateru Noguchi
Kenji Sato
Isao Hirai
Masao Sakaizawa
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