US PATENT SUBCLASS 123 / 90.17
.~.~ Camshaft or cam characteristics
Current as of:
June, 1999
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123 /
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INTERNAL-COMBUSTION ENGINES
90.1
DF
POPPET VALVE OPERATING MECHANISM
{19}
90.15
DF
.~ With means for varying timing {2}
90.17
.~.~ Camshaft or cam characteristics {1}
90.18
DF
.~.~.~
> Axially shiftable camshaft
DEFINITION
Classification: 123/90.17
(under subclass 90.15) Device wherein the means varies the structure or the axial disposition of a camshaft or its cam.
