Internal-combustion engines – Poppet valve operating mechanism – Rocker
Patent
1985-08-05
1987-02-17
Lazarus, Ira S.
Internal-combustion engines
Poppet valve operating mechanism
Rocker
123 9049, 123 9051, 123 906, 123188AA, F01L 302
Patent
active
046431446
ABSTRACT:
An operating element for the operation of the valves of an internal combustion engine consists of metal and has on its working surface engaged with the cam of a camshaft an insert (2) of ceramic material which is fastened on the operating element (1) with an oil- and heat-resistant, vulcanized bonding layer (3) of an elastomer.
REFERENCES:
patent: 3690958 (1972-09-01), Thompson
patent: 4485770 (1984-12-01), Saka et al.
patent: 4538562 (1985-09-01), Matsui et al.
Fingerle Dieter
Habel Gernot
Feldmuele Aktiengesellschaft
Lazarus Ira S.
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