Supporting mechanism for a valve system of an internal-combustio

Details Supporting mechanism for a valve system of an internal-combustio Supporting mechanism for a valve system of an internal-combustio

1984-11-15

1985-09-10

Lazarus, Ira S.

Internal-combustion engines

Poppet valve operating mechanism

Lubrication

123 9043, 123 9045, 123 9027, F01L 120

Patent

active

045399522

ABSTRACT:
A supporting mechanism for a valve system such as an intake or exhaust valve assembly including a spherical projection provided on a rocker arm and a support member having a downwardly concave support surface which swingably and slidably supports the spherical projection. The support surface has a recess which can hold sludge at a lower portion of the support surface. The recess is communicated with the outer surface of the support member through a hole formed in the support member.

REFERENCES:
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patent: 3024775 (1962-03-01), Wuest
patent: 3153404 (1964-10-01), Van Slooten
patent: 3412717 (1968-11-01), Carey, Jr. et al.
patent: 3531234 (1970-09-01), Ravenel
patent: 3563215 (1971-02-01), Ross
patent: 4004558 (1977-01-01), Scheibe

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