Sealed unit for hydraulic lifter

Details Sealed unit for hydraulic lifter Sealed unit for hydraulic lifter

1984-06-13

1985-12-31

Feinberg, Craig R.

Internal-combustion engines

Poppet valve operating mechanism

Tappet

123 9055, F01L 114, F01L 124

Patent

active

045613931

ABSTRACT:
Sealed system hydraulic valve lifters wherein pressurized gas functions as the takeup spring. The sealed system allows great choice in the hydraulic fluid.

REFERENCES:
patent: 2308858 (1940-03-01), Burkhardt
patent: 2542036 (1951-02-01), Knaggs
patent: 3426651 (1969-02-01), Arendarski
patent: 3879023 (1975-04-01), Pearce et al.

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