US 12,228,098 B2
Method and systems for a gaseous fuel turbo-compressor
Christopher Homison, Wattsburg, PA (US); and Jacob Kenneth Pedder, State College, PA (US)
Assigned to Transportation IP Holdings, LLC, Norwalk, CT (US)
Filed by Transportation IP Holdings, LLC, Norwalk, CT (US)
Filed on Dec. 15, 2022, as Appl. No. 18/066,907.
Prior Publication US 2024/0200515 A1, Jun. 20, 2024
Int. Cl. F02M 21/02 (2006.01); F02B 37/10 (2006.01); F02B 37/18 (2006.01); F04B 43/00 (2006.01)
CPC F02M 21/0245 (2013.01) [F02B 37/10 (2013.01); F02B 37/18 (2013.01); F02M 21/0248 (2013.01); F04B 43/00 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A system, comprising:
a first turbine positioned in an exhaust passage of an engine;
a second turbine positioned downstream of the first turbine in the exhaust passage;
a first compressor coupled to the first turbine and positioned in a gaseous fuel line upstream of the engine; and
a second compressor coupled to the second turbine and positioned in an intake passage of the engine.