公开(公告)号：US20230296045A1

公开(公告)日：2023-09-21

申请号：US18040830

申请日：2021-08-02

Applicant: FPT INDUSTRIAL S.P.A.

Inventor： Clino D'EPIRO ,  Pierangelo FEOLA ,  Giuseppe CEREDA ,  Marco ROCCHINI

IPC: F02B33/22 ,  F02B75/02 ,  F02D13/04 ,  F02D13/02 ,  F02B29/04

CPC classification number: F02B33/22 ,  F02B75/02 ,  F02D13/04 ,  F02D13/0207 ,  F02B29/0418 ,  F02B29/0481 ,  F02B2075/025

Abstract: Split-cycle internal combustion engine comprising at least one compressor cylinder and at least one combustion cylinder each associated with a relating piston and a relating head, equipped with at least one admission valve and one exhaust valve of the combustor piston, first controller of the at least one admission valve and second controller of the at least one exhaust valve, the piston of the combustion cylinder is associated with a crankshaft by a crank mechanism and when the engine is in a firing condition the second controller is arranged to cause a first opening event of the at least one exhaust valve in a first predetermined angular position of the crankshaft and when the engine is in the engine braking condition the second controller is arranged to reposition the first event in a second predetermined angular position out of phase by 180 degrees with respect to the first angular position.

公开(公告)号：US20240328336A1

公开(公告)日：2024-10-03

申请号：US18692365

申请日：2022-09-22

Applicant: FPT INDUSTRIAL S.P.A.

Inventor： Clino D'EPIRO

IPC: F01N3/20 ,  F01N3/021 ,  F01N3/10

CPC classification number: F01N3/2066 ,  F01N3/021 ,  F01N3/101 ,  F01N2560/06 ,  F01N2610/02 ,  F01N2900/1602

Abstract: A Diesel engine and an exhaust gas after-treatment device operatively associated with an exhaust manifold of the Diesel engine, the after-treatment device comprising in succession a Barium-loaded three-way catalyst, an anti-particulate filter and a selective reducing catalyst equipped with a relative dosing device of urea-based reducing agent.

公开(公告)号：US20230050478A1

公开(公告)日：2023-02-16

申请号：US17792873

申请日：2021-01-20

Applicant: FPT INDUSTRIAL S.P.A.

Inventor： Clino D'EPIRO

IPC: F02D41/00 ,  F02B37/04 ,  F02B37/16 ,  F02B37/013

Abstract: An engine system has an internal combustion engine, a turbocharger provided with a compressor and with a turbine; and a supply line, which supplied air to the engine through said compressor; the supply line has a supplementary compression stage, which is distinct from the compressor and is controlled in combination with and adjustment of the turbine, in order to limit the back pressure of the exhaust gases flowing out of the engine; in particular, said compression stage is defined by an ejector.

公开(公告)号：US20230047309A1

公开(公告)日：2023-02-16

申请号：US17793663

申请日：2021-04-07

Applicant: FPT INDUSTRIAL S.P.A.

Inventor： Clino D'EPIRO

IPC: F02B19/12 ,  F02B25/02 ,  F02M21/02

Abstract: An internal combustion engine with controlled ignition comprises a cylinder, a relative piston, and a head between which a combustion chamber is operationally defined. The cylinder and the piston define a first prismatic coupling. The engine also comprises a pre-chamber made directly inside the combustion chamber, and a male element stably connected to an upper surface of the piston to penetrate the pre-chamber at least in one portion of the relative motion of the piston in the cylinder. A spark plug is arranged to look out into the pre-chamber.

公开(公告)号：US20230031323A1

公开(公告)日：2023-02-02

申请号：US17786842

申请日：2020-12-14

Applicant: FPT INDUSTRIAL S.P.A.

Inventor： Clino D'EPIRO

IPC: F25J1/02 ,  F25J1/00 ,  F02M33/00 ,  F02B33/06 ,  F02D41/00 ,  F02M35/10

Abstract: A method for producing liquefied gases includes providing an internal combustion engine with at least one cylinder and an exhaust manifold, providing a flow circuit, which includes the cylinder and connects an air inlet to the exhaust manifold, conveying air along the flow circuit according to a flow direction from the air inlet towards the exhaust manifold, compressing the air along a portion of the flow circuit, and liquefying at least one gaseous component of the compressed air.

公开(公告)号：US20220412246A1

公开(公告)日：2022-12-29

申请号：US17780727

申请日：2020-11-24

Applicant: FPT INDUSTRIAL S.P.A.

Inventor： Marco ROCCHINI ,  Clino D'EPIRO

IPC: F01P3/02 ,  F01N5/02 ,  F02G5/00 ,  F02B33/02 ,  F01K3/00

Abstract: An engine assembly is provided with a split-cycle internal combustion engine having a compression section and an expansion section and with a cooling circuit for circulating a heat-exchange fluid; said fluid has a boiling temperature such that at least a fraction of the fluid changes phase from liquid to vapour flowing through the expansion section of the engine, when the latter operates in steady conditions; the circuit comprises a turbine arranged downstream of the engine so as to receive vapour and produce mechanical energy from the expansion of the vapour.