Internal-combustion engines – Poppet valve operating mechanism – Tappet
Patent
1997-06-03
1998-04-21
Lo, Weilun
Internal-combustion engines
Poppet valve operating mechanism
Tappet
123 9051, 123 9045, 74569, 2988843, F01L 120
Patent
active
057407690
ABSTRACT:
Between the end of a valve and a valve-operating cam in an internal combustion engine, a valve lifter is inserted. A filler enclosing portion is formed between a shim and the body of the valve lifter. Through an opening from an injector, a filler is introduced into the filler enclosing portion, so that valve clearance is corrected to zero. Differences in valve clearance can be easily corrected.
REFERENCES:
patent: 2954016 (1960-09-01), Leese
patent: 3989016 (1976-11-01), Morgan
patent: 5400749 (1995-03-01), Koizumi et al.
patent: 5430934 (1995-07-01), Groh et al.
Fuji Oozx Inc.
Lo Weilun
LandOfFree
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