Engine crankshaft supports

Details Engine crankshaft supports Engine crankshaft supports

1988-09-09

1989-06-06

Okonsky, David A.

Internal-combustion engines

Frame construction

Horizontal cylinder

384429, F02F 700

Patent

active

048361593

ABSTRACT:
In an internal combustion engine, in the crankcase (2), as shown in FIG. 1, each bearing cap (7) supporting a crankshaft bearing is, in each instance, bolted to its bearing web (4) with only a single screw (8). On the side of the bearing cap (7) opposite the screw (8), there is provided on the bearing web (4) a supporting surface (11), against which the bearing cap (7) abuts, so that some of the forces parallel to the cylinder axis can be conveyed directly into the crankcase (2).

REFERENCES:
patent: 2019558 (1935-11-01), Brush
patent: 2287399 (1942-06-01), Ware et al.
patent: 3464746 (1969-09-01), Weber
patent: 3782792 (1974-01-01), Pfleiderer
patent: 4189193 (1980-02-01), Schumacher
patent: 4520771 (1985-06-01), Hayashi

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