Internal-combustion engines – Poppet valve operating mechanism – Rocker
Patent
1985-09-27
1986-10-21
Lazarus, Ira S.
Internal-combustion engines
Poppet valve operating mechanism
Rocker
123 9041, 123 9039, F01L 146
Patent
active
046178830
ABSTRACT:
The curved surface of the semi-spherical recess is defined such that a center of the curvature of the semi-spherical recess in a longitudinal section including a center line of the semi-spherical recess deviates from the center line, and a radius of curvature of the recess is greater than a radius of curvature of the spherical fitting portion.
REFERENCES:
patent: 3166058 (1965-01-01), Zink
patent: 3463131 (1969-08-01), Dolby
patent: 3563216 (1971-02-01), Uemura
patent: 3618574 (1971-11-01), Miller
patent: 3791355 (1974-02-01), Bergmann et al.
patent: 4346678 (1982-08-01), Wherry
patent: 4359019 (1982-11-01), Gaede
patent: 4369740 (1983-01-01), Seidl
Ishihara Masahito
Okuyama Takahiro
Toki Susumu
Honda Giken Kogyo Kabushiki Kaisha
Lazarus Ira S.
Tokai TRW & Co. Ltd.
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