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Class Information
Number: 60/614
Name: Power plants > Fluid motor means driven by waste heat or by exhaust energy from internal combustion engine > Having fluid motor motive fluid treating, controlling or conditioning means
Description: Apparatus, with structure by which motive fluid for the motor is generated, cleaned, mixed, separated, heated, cooled, controlled or electrically treated.


Sub-classes under this class:

Class Number Class Name Patents
60/615 Having condition responsive control of motive fluid 15
60/619 Having means to add a diverse fluid to combustion products 18
60/616 Having means to transfer heat energy between engine exhaust and motive fluid for fluid motor 48


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7520133 Thermodynamic engine Apr. 21, 2009
7509806 Method for optimizing the utilization ratio in a drive unit and drive unit Mar. 31, 2009
7475657 Intake air and carburetor heating arrangement for V-twin engines Jan. 13, 2009
7398650 Internal combustion engine comprising a mechanical charger and a turbo-compound Jul. 15, 2008
7392655 Vapor compression refrigerating device Jul. 1, 2008
7347048 Internal combustion engine comprising an engine braking arrangement Mar. 25, 2008
7296562 Control system and method for estimating turbocharger performance Nov. 20, 2007
7240491 Turbocompound internal combustion engine arrangement Jul. 10, 2007
7152407 Thermal energy recovery device Dec. 26, 2006
7072839 Systems and methods wherein a consumable item parameter is exchanged between a consumable item and a consuming device Jul. 4, 2006
7013644 Organic rankine cycle system with shared heat exchanger for use with a reciprocating engine Mar. 21, 2006
6913068 Engine exhaust heat recovering apparatus Jul. 5, 2005
6910333 Rankine cycle device of internal combustion engine Jun. 28, 2005
6886337 Drive unit with an internal combustion engine and an exhaust gas turbocharger May. 3, 2005
6880535 Carburetion for natural gas fueled internal combustion engine using recycled exhaust gas Apr. 19, 2005
6874314 Vehicle with internal combustion engine, fuel cell and catalyst Apr. 5, 2005
6837049 Vehicle driving device Jan. 4, 2005
6761030 Waste heat recovery device of multi-cylinder internal combustion engine Jul. 13, 2004
6681575 Turbocompound internal combustion engine Jan. 27, 2004
6681574 Method for controlling air flow to an engine Jan. 27, 2004
6662563 Compact power generation apparatus and method of generating energy Dec. 16, 2003
6655142 Separate shaft turbocharger Dec. 2, 2003
6651433 Brayton screw engine with brayton bottoming system Nov. 25, 2003
6604362 Turbocharger electric preheater for exhaust gases with integrated generator and storage device Aug. 12, 2003
6588211 Motor vehicle with a drive combustion engine Jul. 8, 2003
6539716 Internal combustion engine with exhaust gas turbocharger and compound power turbine Apr. 1, 2003
6523345 Control system for a variable-geometry turbocharger Feb. 25, 2003
6510692 Control of supercharger Jan. 28, 2003
6467271 System and method for controlling VOC emissions Oct. 22, 2002
6397596 Self contained generation system using waste heat as an energy source Jun. 4, 2002
6393840 Thermal energy retrieval system for internal combustion engines May. 28, 2002
6324849 Engine waste heat recovering apparatus Dec. 4, 2001
6305170 Engine waste heat recovering apparatus Oct. 23, 2001
6301890 Gas mixture preparation system and method Oct. 16, 2001
6247311 Diesel engine controller Jun. 19, 2001
6216444 Combustion engine Apr. 17, 2001
6176082 Exhaust manifold cooling assembly for an internal combustion engine Jan. 23, 2001
5806315 Internal combustion engine Sep. 15, 1998
5297515 Fuel supply systems for engines and combustion processes therefor Mar. 29, 1994
5284018 Internal combustion engine with exhaust turbine Feb. 8, 1994
5179838 Apparatus for driving turbo supercharger Jan. 19, 1993
5056315 Compounded turbocharged rotary internal combustion engine fueled with natural gas Oct. 15, 1991
5024057 Exhaust-driven electric generator system for internal combustion engines Jun. 18, 1991
4918923 Internal combustion engine turbosystem and method Apr. 24, 1990
4897998 Turbo compound engine Feb. 6, 1990
4884407 Turbo compound engine Dec. 5, 1989
4867634 Turbocharger turbine housing particulate debris trap Sep. 19, 1989
4858440 Turbo-compound engine Aug. 22, 1989
4843822 Turbo compound engine Jul. 4, 1989
4821520 Turbocharger protector screen Apr. 18, 1989

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