In an exhaust gas purification system of an emergency vehicle, a control unit performs a regeneration process when a collection amount of particulate matters exceeds a predetermined amount and, at the same time, when conditions for regeneration are satisfi...

The apparatus has an exhaust gas line (5), which is connected to a cylinder head (1) of an internal combustion engine, and an exhaust gas purifier that is arranged in an exhaust gas mass flow. An exhaust gas purification unit (7), particularly a particle f...

The method involves measuring a temperature of a charge air stream in the flow direction of the charge air behind a compressor wheel (30) of the respective turbocharger (16,18), where a difference of the respective temperatures is generated. A rotational s...

Exhaust manifold of a turbo-supercharged reciprocating engine with any number of cylinders ranging from 2 to 6 and equipped with an EGR system which comprises: a) an outer casing (21) which includes flanges (23, 25) for effecting joining, respectively, to ...

An internal combustion engine is operated with a predetermined fixed A/F ratio in an operating range where the amount of intake air is not larger than a predetermined value but, in an operating range where the amount of intake air is larger than the predet...

An internal combustion engine includes an in-cylinder injection valve and an intake passage injection valve. A control apparatus of the engine determines whether the temperature of a component located in the exhaust passage is higher than or equal to a pre...

Multiple cylinder internal combustion engine (1) comprises a first lambda probe (11) and a first catalyst (12) arranged in a first exhaust gas pipe (8), a second lambda probe (13) and a second catalyst arranged in a second exhaust gas pipe (9), and a commo...

A lever device (LD) fits between a flow valve (FV) (7) and an adjusting unit (AU) (1) to shift a movement for the AU into a movement for the FV. The LD has a slide rod (3) and a shaft (6). The FV and a first lever (5) interlink rigidly via the shaft. The L...

A waste heat recovering device for a multi-cylinder internal combustion engine, wherein among a plurality of exhaust pipes extending from cylinders of a multi-cylinder internal combustion engine, a plurality of exhaust pipes unlikely to cause exhaust inter...