Roller tappet and method of making same

Details Roller tappet and method of making same Roller tappet and method of making same

1980-05-02

1982-11-30

Feinberg, Craig R.

Internal-combustion engines

Poppet valve operating mechanism

Tappet

123 905, F01L 114

Patent

active

043611206

ABSTRACT:
A roller tappet includes a body defining an elongated recess opening through the lower end thereof. A roller is rotatably mounted within the recess. The recess is dimensioned to substantially encircle and enclose said roller. The tappet body is cast from a variety of materials.

REFERENCES:
patent: 1409878 (1922-03-01), Mainland
patent: 2089478 (1937-08-01), Heiss
patent: 2346737 (1944-04-01), Essl
patent: 2385959 (1945-10-01), Yingling
patent: 3108580 (1963-10-01), Crane
patent: 3200801 (1965-08-01), Dornbos
patent: 3683876 (1972-08-01), Lesher
patent: 3795229 (1974-03-01), Weber
patent: 3977370 (1976-08-01), Humphreys
patent: 3998190 (1976-12-01), Keske
patent: 4094279 (1978-06-01), Kueny

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