Internal-combustion engines – Poppet valve operating mechanism – Plural valve trains – single actuator
Patent
1998-09-10
1999-07-13
Lo, Weilun
Internal-combustion engines
Poppet valve operating mechanism
Plural valve trains, single actuator
123 9027, 123 9048, F01L 102
Patent
active
059212101
ABSTRACT:
A tappet assembly for use with a valve train mechanism of an internal combustion engine that has angulated intake and exhaust valves actuated by the lobes of a pair of camshafts characterized in that the lobe of each camshaft serves to move the associated valve through an inverted bucket tappet incorporating a cylindrical force transmitting element which includes a surface that is skewed or inclined with respect to the bottom of the body of the tappet.
REFERENCES:
patent: 5626110 (1997-05-01), Regueiro
patent: 5638783 (1997-06-01), Regueiro
patent: 5645023 (1997-07-01), Regueiro
patent: 5669344 (1997-09-01), Regueiro
patent: 5682849 (1997-11-01), Regueiro
Chrysler Corporation
Lo Weilun
MacLean Kenneth H.
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