Gm Global Technolgoy Operations, Inc.

Silvio Domenico Mosso

Luca Giuseppe Pairolero

Paolo Lavazza

Luca Peschini

Aniello Marrone

Krzysztof Adam Fijak

A cast-aluminum engine block for a compression-ignition internal combustion engine includes a plurality of cylinders that are disposed in an in-line arrangement. The engine block includes a top portion including a top deck and a bottom portion including a plurality of main bearings that are disposed to support journals of a crankshaft. An integrated flow channel is formed between the second end and the last cylinder and proximal to the top deck, and is a continuous channel that passes from the first side to the second side through the portion of the engine block between the second end and the last cylinder and proximal to the top deck. A coolant passageway is disposed in the engine block between the integrated flow channel and the last cylinder, and is oriented parallel to the elevation axis.

Engine block including an integrated flow channel

An engine block for an internal combustion engine including a cylinder coolant channel provided with a coolant inlet conduit. The coolant inlet includes a baffle for dividing the coolant inlet conduit into two passageways both in communication with the cylinder coolant channel.

Engine block for an internal combustion engine

An exhaust pressure line for an internal combustion engine is provided. The internal combustion engine has an engine block and is equipped with a Diesel Particulate Filter. The exhaust pressure line has a pressure line configured to send pressure signals from the Diesel Particulate Filter to an exhaust pressure sensor. A portion of the pressure line extends through the engine block.

Growing community of inventors

Rivoli, Italy

Silvio Domenico Mosso