Structure of cylinder block for engine

Details Structure of cylinder block for engine Structure of cylinder block for engine

2007-04-17

2007-04-17

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Frame construction

Horizontal cylinder

Reexamination Certificate

active

11091534

ABSTRACT:
A structure of a cylinder block includes the cylinder block having a number of cylinders; a plurality of bearing caps supporting a crankshaft along with the cylinder block; a bearing cap beam supporting each of the plural bearing caps; a number of cap bolts fastening the plural bearing caps and the bearing cap beam to the cylinder block; and beam bolts fixing the bearing cap beam to a skirt portion of the cylinder block; a plurality of baffles each of which protruding from the bearing cap beam along a rotation path of a part of the crankshaft; and a number of vertical walls engaging the plural bearing cap beam with the baffles in a vertical direction.

REFERENCES:
patent: 4911118 (1990-03-01), Kageyama et al.
patent: 5024189 (1991-06-01), Ushio et al.
patent: 3542136 (1986-06-01), None
patent: 4207991 (1993-09-01), None
patent: 10231681 (2003-02-01), None
patent: 6-27770 (1994-07-01), None

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