Limited rotation roller tappet

Details Limited rotation roller tappet Limited rotation roller tappet

1977-12-13

1979-11-13

Myhre, Charles J.

Internal-combustion engines

Poppet valve operating mechanism

Tappet

123 9048, 74569, F01L 114

Patent

active

041739540

ABSTRACT:
A limited rotation roller tappet having an aperture and a slot formed in it. A locking bar having a narrow end portion and a shoulder portion prevents rotation of the tappet. The end portion of the locking bar is adapted to pass through both the aperture and the slot while the shoulder portion will not pass through the aperture. The locking bar preferably has a second narrow end portion and is held in place by a second similar roller tappet adjacent to the first having a slot through which the second end portion passes and an aperture through which the shoulder portion will not pass.

REFERENCES:
patent: 1802330 (1931-04-01), Boland
patent: 2846988 (1958-08-01), Iskenderian
patent: 3101077 (1963-08-01), Engle
patent: 3108580 (1963-10-01), Crane
patent: 3139076 (1964-06-01), Flaherty
patent: 3180328 (1965-04-01), Engle

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