Armstrong Teasdale LLP
Oil pan for internal combustion engine
An oil pan (14) for an internal combustion engine includes a bottom wall (16) provided with two downward bulges (28) extending in a crankshaft axial direction (X), and an upward bulge (30) positioned between the two downward bulges continuously to the downward bulges and extending in the crankshaft axial direction. The upward bulge has a width (Wb) as measured in a transverse direction orthogonal to the crankshaft axial direction greater than corresponding widths (Wa) of the downward bulges.
HONDA MOTOR CO., LTD.
F F F F
F01M F01M F01M F01M
additional additional inventional additional
Takashi
Asami