Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent
1997-10-08
1999-06-29
Lo, Weilun
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
123 9031, 123 9033, 123196AB, 123198C, F01L 134, F01L 1300
Patent
active
059153482
ABSTRACT:
A device provided on a internal combustion piston engine for changing the rotational relations between at least one camshaft (5) and a crankshaft (6) includes a hydraulic cylinder (4). This hydraulic cylinder (4) is acted upon by a supply unit (7, 14) which displaces gas cushions in the hydraulic cylinder (4) when the internal combustion piston engine is at a standstill and replaces the gas cushions with hydraulic cylinder, especially motor oil.
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Patent Abstracts of Japan vol. 16, No. 578 (M-1346), Dec. 17, 1992 & JP 04 228815 A (Honda Motor Co. Ltd.), Aug. 18, 1992, see abstract.
Scheidt Martin
Strauss Andreas
Feiereisen Henry M.
Ina Walzlager Schaeffler OHG
Lo Weilun
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