Internal-combustion engines – Lubricators – Crankcase – pressure control
Reexamination Certificate
2006-08-15
2006-08-15
Kamen, Noah P. (Department: 3747)
Internal-combustion engines
Lubricators
Crankcase, pressure control
C123S192200, C123S1950HC, C184S006500
Reexamination Certificate
active
07089904
ABSTRACT:
A lubricating structure for engines, wherein an oil feed pump and an oil recovery pump are disposed so as to avoid interference between the oil feed and recovery pumps and a clutch mechanism and an increase in the size of the engine. The clutch mechanism38is disposed at a location toward a left end of a crankshaft7as an output shaft7a,which is rotatably supported between an upper crankcase5and a lower crankcase6,that is, disposed on a left side of an engine room. A magnet cover60is fixed to right side parts of the two crankcases5, 6.A magnet MG is disposed between the two crankcases5, 6and the magnet cover60at a location toward a right end7bof the crankshaft7.An oil pump FEP for feeding lubricating oil is disposed between the two crankcases5, 6and the magnet cover60,and an oil pump SCP for recovering lubricating oil is disposed between the two crankcases5, 6and the magnet cover60.
REFERENCES:
patent: 8-177484 (1996-07-01), None
patent: 2001-280111 (2001-10-01), None
Hayashi Toshio
Morii Hideshi
Sekimoto Osamu
Sonoda Yuji
Frishauf Holtz Goodman & Chick P.C.
Harris Katrina
Suzuki Motor Corporation
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