[Problem] To provide a technique, in a V-type engine, capable of suppressing the influence of heat from an exhaust passage on the surroundings.[Solution] An exemplary engine is a V-type engine including a first bank and a second bank arranged side by side ...

An internal combustion engine (100, 200, 300, 400, 500) includes a cylinder block (2, 202, 302), an auxiliary machinery attachment member (5) arranged at a side wall (2c, 202c, 302c) of the cylinder block, the auxiliary machinery attachment member (5) to w...

An oil drain structure for an oil mist separator is provided with a check valve (10) that opens and closes an oil discharge hole (8) formed in a lower end portion of a drain pipe (5) of the oil mist separator. The check valve (10) includes: a disc-shaped v...

Embodiments of the present invention may include an internal combustion engine (1) equipped with a blow-by gas circulating means and a control means (40). An intake pipe (31A) is connected to the engine (1), and blow-by gas piping (12) for circulating blow...

A separator device for a system for recirculation of blow-by gases of an internal-combustion engine comprises an elongated casing (2) defining a separation chamber (3) with an inlet (4) at one end, for communication with the crankcase, an outlet (5) at the...

The device has a current-conducting unit electrically contacted by a plug (20) that is engaged in a plug portion (16) of a heating unit. A coupling piece (6) is attached to a terminal (4), and moves and holds a locking part (54) in a released position in i...

The present invention has an object to provide a motorcycle configured to efficiently separate alcohol from blow-by gas. The motorcycle includes an engine (3), an intake path (35), an air cleaner (42), a catch tank (60), a first hosepipe (71), and a second...

The present invention provides a reduced emission, single cylinder engine incorporating at least one of a lubricant control arrangement and a crankcase breather arrangement.

The exhaust gas recirculating circuit for a motor vehicle internal combustion engine has a connecting pipe (2) between the exhaust and engine intake duct. A filter (4) is positioned in the connecting pipe. The filter can be a high temperature resistant med...