A newly published patent application details how to apply the efficiency tech to longitudinal engines.

GM has filed a patent application for a six-cylinder engine with variable compression, showing a design that links the ...

Burckhardt Compression, a global leader in the design and manufacture of reciprocating compressors, has announced a significant new order to supply LNG Boil-off-gas handling compressors for eight LNG ...

In this video, we examine the functioning of four-stroke and two-stroke engines, highlighting their differences along with ...

GM just filed a patent that tackles one of the oldest problems in truck engines: making more power without burning more gas to get it. The filing, published on the USPTO website this week, describes a ...

GM says in the patent that the compression ratio can change from between 7:1 and 11:1, though that top figure isn't ...

A.Here's a pressure-volume diagram for a combustion engine. Although rough, it is an approximation of the so-called air-standard cycle. '' Point (a) is at atmospheric pressure, after which the air is ...