Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means
Patent
1997-07-08
1998-08-25
Denion, Thomas E.
Expansible chamber devices
With lubricating means
Piston has lubricant retaining or conducting means
92153, 921701, 184 18, F01B 3110
Patent
active
057973113
ABSTRACT:
In a piston/liner arrangement for a reciprocating-piston internal combustion engine, wherein a piston with a skirt is axially movable in the liner, at least one of the piston skirt and the liner includes sections with an open-pore surface structure in which a lubricant with a high affinity to the material having the open-pore surfaces structure is disposed so as to form a lifetime lubrication arrangement.
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patent: 4527805 (1985-07-01), Gowda et al.
patent: 4598675 (1986-07-01), Long
patent: 4846051 (1989-07-01), Wade
Commercial Application of Ferrofluids, By K. Ray and R. Moskowitz, Journal of Magnetism and Magnetic Materials 85 (1990) 233-245, North-Holland.
Gasthuber Herbert
Lubbing Bernd-Eric
Schulz Martin
Wiesner Michael
Bach Klaus J.
Daimler - Benz AG
Denion Thomas E.
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