Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent
1986-06-24
1987-09-15
Feinberg, Craig R.
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
123 9027, F01L 134
Patent
active
046932143
ABSTRACT:
In an internal combustion engine having shafts with variable-profile cams, a tappet system is used which includes an oscillating shoe with a flat, rectangular contact surface, a shoe-carrying saddle having an anti-rotation guide and shoulders for containing the shoe, and a cup in which the shoe-carrying saddle is inserted.
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patent: 2051313 (1936-08-01), Olenick
patent: 4284042 (1981-08-01), Springer
patent: 4570581 (1986-02-01), Titolo
patent: 4587934 (1986-05-01), Moores
Feinberg Craig R.
Fiat Auto S.p.A.
Okonsky David A.
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