Pumps – Three or more cylinders arranged in parallel – radial – or... – Radial cylinders
Patent
1997-11-05
1999-12-28
Freay, Charles G.
Pumps
Three or more cylinders arranged in parallel, radial, or...
Radial cylinders
417364, F04B 100
Patent
active
060073055
ABSTRACT:
An engine including a crankshaft having a crankshaft pump portion including at least one cam lobe for operably engaging a pump integral to the engine block of the engine, such that the pump is actuated directly by the crankshaft pump portion, thereby eliminating the typical drive train so as to reduce weight of the pump and engine combination while enhancing the reliability thereof and improving pump efficiency.
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Maloney Ronald P.
Miller Charles R.
Shafer Scott F.
Caterpillar Inc.
Evora Robert Z.
Freay Charles G.
Hickman Alan J.
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