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Class Information
Number: 123/41.58
Name: Internal-combustion engines > Cooling > Air-cooled > Flow-regulating means
Description: Cooling means comprising means forming an air duct or passage for conducting cooling air to or against the engine including devices for controlling the flow of air through the duct or passages.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7395788 |
Drill rig and a method for controlling a fan therein |
Jul. 8, 2008 |
| 7168516 |
Air cleaner device in vehicle |
Jan. 30, 2007 |
| 6988574 |
One-way air duct for engine compartment cooling |
Jan. 24, 2006 |
| 6848524 |
Adjustable air vent for a vehicle |
Feb. 1, 2005 |
| 6666176 |
Engine cooling system |
Dec. 23, 2003 |
| 6439328 |
Adjustable air vent for a vehicle |
Aug. 27, 2002 |
| 6216809 |
Snowmobile induction system |
Apr. 17, 2001 |
| 6155335 |
Vehicle fan shroud and component cooling module |
Dec. 5, 2000 |
| 6026768 |
Heat deflection system for a lawn tractor |
Feb. 22, 2000 |
| 5121715 |
Compact power supply |
Jun. 16, 1992 |
| 5070686 |
Vertical engine for walk behind lawn mower |
Dec. 10, 1991 |
| 4946482 |
Dust removing apparatus for air cleaner |
Aug. 7, 1990 |
| 4932366 |
Portable handheld motor-driven tool |
Jun. 12, 1990 |
| 4753288 |
Polymeric shutter assembly |
Jun. 28, 1988 |
| 4726326 |
Drag reducing cooling system for a vehicle |
Feb. 23, 1988 |
| 4716860 |
Arrangement for inlet of cooling and combustion air |
Jan. 5, 1988 |
| 4632070 |
Device for cooling engine power unit |
Dec. 30, 1986 |
| 4589379 |
Cooling apparatus for water-cooled engines |
May. 20, 1986 |
| 4537160 |
Air cleaner for an air-cooled engine |
Aug. 27, 1985 |
| 4452185 |
Engine housing |
Jun. 5, 1984 |
| 4410032 |
Radiator grille structure |
Oct. 18, 1983 |
| 4186817 |
Air inlet for armored car |
Feb. 5, 1980 |
| 4186694 |
Temperature control system of an engine exhaust gas component sensor |
Feb. 5, 1980 |
| 4124066 |
Radiator shutter for arctic vehicles |
Nov. 7, 1978 |
| 3987766 |
Engine enclosure and heat deflector arrangement |
Oct. 26, 1976 |
| 3961605 |
Engine cooling arrangement |
Jun. 8, 1976 |
| 3937192 |
Ejector fan shroud arrangement |
Feb. 10, 1976 |
| 3933136 |
Cooling apparatus for passenger motor vehicle |
Jan. 20, 1976 |
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