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Class Information
Number: 123/41.49
Name: Internal-combustion engines > Cooling > Devices for cooling liquid by air flow > Fan type
Description: Cooling systems wherein the device which forces the air is of the fan type.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7603968 |
Cooling system |
Oct. 20, 2009 |
| 7584722 |
Vehicle engine system |
Sep. 8, 2009 |
| 7509208 |
System and method for providing cooling protection for an engine |
Mar. 24, 2009 |
| 7506619 |
Tunable hybrid bracket assembly |
Mar. 24, 2009 |
| 7506680 |
Helical heat exchange apparatus |
Mar. 24, 2009 |
| 7507270 |
Agricultural working vehicle with air scoop for air intake system |
Mar. 24, 2009 |
| 7481615 |
Fan and shroud assembly |
Jan. 27, 2009 |
| 7426909 |
Cooling system for a machine |
Sep. 23, 2008 |
| 7418994 |
Fan shroud with integral hood seal |
Sep. 2, 2008 |
| 7415945 |
Fluid actuated fan control method for a vehicle |
Aug. 26, 2008 |
| 7395788 |
Drill rig and a method for controlling a fan therein |
Jul. 8, 2008 |
| 7377237 |
Cooling system for hybrid power system |
May. 27, 2008 |
| 7363961 |
Heat exchanger support structure of motor vehicle and supporting method |
Apr. 29, 2008 |
| 7350485 |
Engine cooling fan shroud |
Apr. 1, 2008 |
| 7347167 |
Method for controlling cooling fans |
Mar. 25, 2008 |
| 7322319 |
Fan assembly |
Jan. 29, 2008 |
| 7320299 |
Cooling system for liquid-cooled machines |
Jan. 22, 2008 |
| 7318394 |
Mount for connecting automotive fan motor to housing |
Jan. 15, 2008 |
| 7300484 |
Blower having a carrying frame |
Nov. 27, 2007 |
| 7229250 |
Control system for variable pitch fan |
Jun. 12, 2007 |
| 7228823 |
Engine-driven vehicle cooling device |
Jun. 12, 2007 |
| 7216608 |
Engine cooling apparatus |
May. 15, 2007 |
| 7182047 |
Cooling fan system for automotive vehicle |
Feb. 27, 2007 |
| 7171927 |
Control method for electronically controlled thermostat |
Feb. 6, 2007 |
| 7165515 |
Engine cooling fan shroud |
Jan. 23, 2007 |
| 7150335 |
Front end structure of vehicle |
Dec. 19, 2006 |
| 7147038 |
Cooling apparatus of a vehicle |
Dec. 12, 2006 |
| 7134406 |
Cooling fan control for improved engine load acceptance |
Nov. 14, 2006 |
| 7111592 |
Apparatus and method for cooling engine coolant flowing through a radiator |
Sep. 26, 2006 |
| 7107943 |
Engine-driven operating machine |
Sep. 19, 2006 |
| 7051787 |
Cooling apparatus of a vehicle |
May. 30, 2006 |
| 7047912 |
Work vehicle cooling system |
May. 23, 2006 |
| 7040837 |
Self-propelled road milling machine with cooling system |
May. 9, 2006 |
| 7040260 |
Liquid-cooled, vertical shaft type combustion engine |
May. 9, 2006 |
| 7021071 |
Method and apparatus for controlling cooling fan of vehicle |
Apr. 4, 2006 |
| 7007744 |
Mount for fan shroud on heat exchanger |
Mar. 7, 2006 |
| 6997239 |
Motor-fan shroud with reservoir tank |
Feb. 14, 2006 |
| 6959671 |
Cooling system for work machine |
Nov. 1, 2005 |
| 6957689 |
Heat exchanger arrangement particularly for motor vehicle |
Oct. 25, 2005 |
| 6922925 |
Construction machine |
Aug. 2, 2005 |
| 6910529 |
Vehicle rooftop engine cooling system |
Jun. 28, 2005 |
| 6907854 |
Fan shroud with internal aspirator |
Jun. 21, 2005 |
| 6899062 |
Cooling system for a fuel cell module as part of an on-board power supply |
May. 31, 2005 |
| 6886624 |
Compact cooling system |
May. 3, 2005 |
| 6874990 |
Integral tip seal in a fan-shroud structure |
Apr. 5, 2005 |
| 6871697 |
Integrated fluid reservoir and heat exchanger ducts |
Mar. 29, 2005 |
| 6837194 |
Motor vehicle cooling system and motor vehicle embodying same |
Jan. 4, 2005 |
| 6832644 |
Cooling module with air dams |
Dec. 21, 2004 |
| 6832643 |
Cooling system, especially for a vehicle |
Dec. 21, 2004 |
| 6779591 |
Compact heat exchanger for a compact cooling system |
Aug. 24, 2004 |
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