Supercharged diesel engine

• US 3,306,032 A
• Filed: 03/10/1965
• Issued: 02/28/1967
• Est. Priority Date: 03/16/1964
• Status: Expired due to Term

• Current Assignee: Philippe Chaffotte Pierre
• Original Assignee: Philippe Chaffotte Pierre
• Inventors: PHILIPPE CHAFFOTTE PIERRE
• Application Number:
  US04/438,477
• Time in Patent Office: 720 Days
• US Class Current: 60/599
• CPC Class Codes: F02B 29/0412 Multiple heat exchangers arranged in parallel or in series
• CPC Class Codes: F02B 29/0443 Layout of the coolant or refrigerant circuit
• CPC Class Codes: F02B 3/06 with compression ignition compression ignition engines using air or gas for blowing fuel into compressed air in cylinder F02B13/02
• CPC Class Codes: F02B 33/446 having valves for admission of atmospheric air to engine, e.g. at starting
• CPC Class Codes: F25B 1/00 Compression machines, plants or systems with non-reversible cycle F25B3/00, F25B5/00, F25B6/00, F25B7/00, F25B9/00 take precedence
• CPC Class Codes: F25B 27/00 Machines, plants or systems, using particular sources of energy F25B30/06 takes precedence
• CPC Class Codes: F25B 27/02 using waste heat, e.g. from internal-combustion engines
• CPC Class Codes: Y02A 30/274 using waste energy, e.g. from internal combustion engine
• CPC Class Codes: Y02A 40/963 Off-grid food refrigeration
• CPC Class Codes: Y02T 10/12 Improving ICE efficiencies

Claims

1. IN COMBINATION, AN INTERNAL COMBUSTION ENGINE HAVING AN AIR INTAKE, MEANS FOR FEEDING AIR TO SAID INTERNAL COMBUSTION ENGINE AIR INTAKE INCLUDING, A SUPERCHARGING COMPRESSOR HAVING ITS INPUT OPEN TO THE ATMOSPHERE, A FIRST HEAT EXCHANGER INCLUDING AN AIR CIRCUIT HAVING ITS INPUT CONNECTED TO THE OUTPUT OF SAID SUPERCHARGING COMPRESSOR AND A COOLING FLUID CLOSED CIRCUIT MOUNTED FOR HEAT INTERCHANGE WITH SAID AIR CIRCUIT, A REFRIGERATOR INCLUDING A REFRIGERANT FLUID CIRCUIT COMPRISING IN SERIES A REFRIGERANT FLUID COMPRESSOR, A CONDENSER, AN EXPANSION VALVE AND AN EVAPORATOR, A SECOND HEAT EXCHANGER INCLUDING AN AIR CIRCUIT HAVING ITS INPUT CONNECTED TO THE AIR OUTPUT OF SAID FIRST HEAT EXCHANGER, SAID SECOND HEAT EXCHANGER AIR CIRCUIT BEING MOUNTED FOR HEAT INTERCHANGE WITH THE PORTION OF SAID REFRIGERANT FLUID CIRCUIT BETWEEN SAID EXPANSION VALVE AND THE INPUT OF SAID REFRIGERANT FLUID COMPRESSOR, THE OUTPUT OF SAID SECOND HEAT EXCHANGER AIR CIRCUIT BEING CONNECTED WITH THE AIR INTAKE OF SAID INTERNAL COMBUSTION ENGINE, AND MEANS FOR TRANSMITTING MOTIVE POWER FROM SAID INTERNAL COMBUSTION ENGINE TO SAID REFRIGERANT FLUID COMPRESSOR, SAID MOTIVE POWER TRANSMITTING MEANS COMPRISING A TORQUE VARIATOR.