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Class Information
Number: 192/113.23
Name: Clutches and power-stop control > Elements > Lubricating, insulating, or cooling > Air cooling > Air directing structure
Description: Structure, including a member which is contoured to forcibly direct the flow of cooling air through or around clutch elements.










Sub-classes under this class:

Class Number Class Name Patents
192/113.26 Clutch plate 14
192/113.24 Rotating cover 18
192/113.25 Spring 6


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8701855 Friction clutch Apr. 22, 2014
8636127 Fan drive device Jan. 28, 2014
8594901 Estimating method for transmitting torque of dry type clutch in vehicle Nov. 26, 2013
8527161 Vehicle with transmission cooling system Sep. 3, 2013
8215469 Multiple disk clutch Jul. 10, 2012
8196720 Brake apparatus and method Jun. 12, 2012
7810623 Centrifugal friction clutch with improved thermal management Oct. 12, 2010
7392893 Power unit cooling device Jul. 1, 2008
7380645 Aerodynamic standoffs to air cool disc type auto brake rotors Jun. 3, 2008
7147094 Drive power transmission control device Dec. 12, 2006
7063196 Dry multi-disc clutch Jun. 20, 2006
6938508 Ventilated clutch having exhaust hub Sep. 6, 2005
6823975 Air-cooled centrifugal clutch with air impeller plate Nov. 30, 2004
6811009 Magnet type fan clutch apparatus Nov. 2, 2004
6634476 Magnet type fan clutch apparatus Oct. 21, 2003
6626273 Brake disk and corresponding axle hub Sep. 30, 2003
6568518 Clutch for a power train of a motor vehicle May. 27, 2003
6193041 Electromagnetic clutch in which improvement is made about radiation of heat therefrom Feb. 27, 2001
6129191 Friction clutch with impeller fan feature for pressure plate cooling Oct. 10, 2000
6116387 Disc brake rotor Sep. 12, 2000
5944157 Friction clutch, in particular for a motor vehicle, including a wear compensating device Aug. 31, 1999
5896971 Rotational control apparatus with enhanced cooling and power transfer characteristics Apr. 27, 1999
5857547 Annular pressure plate for a friction clutch, especially for a motor vehicle Jan. 12, 1999
5855264 Vehicle transmission system fitted with an electrical retarder Jan. 5, 1999
5826689 Clutch cover and clutch comprising such a cover Oct. 27, 1998
5788037 Integrated clutch transmission Aug. 4, 1998
5732808 Clutch module having a flywheel with ventilating fins Mar. 31, 1998
5722524 Dry multi-disk clutch Mar. 3, 1998
5642798 Electromagentic compressor clutch with combined torque cushion and armature cooling Jul. 1, 1997
5636719 Rotational control apparatus Jun. 10, 1997
5597059 Flywheel assembly for a motor vehicle, the flywheel assembly having a gap seal Jan. 28, 1997
5586635 Rotational control apparatus Dec. 24, 1996
5577581 Coupling assembly Nov. 26, 1996
5487458 Electrically energized oil shear drive system Jan. 30, 1996
5427212 Brake disc rotor Jun. 27, 1995
5360091 Electrically actuated clutch brake apparatus Nov. 1, 1994
5330040 Ringed cover and seal for a viscous fluid clutch and method of making Jul. 19, 1994
5289908 Combined clutch and brake units Mar. 1, 1994
5284230 Ventilated disc unit for automotive brake system Feb. 8, 1994
5279182 Cooling mechanism for built-up flywheel Jan. 18, 1994
5150777 Apparatus for transmitting torque between the engine and the transmission of a motor vehicle Sep. 29, 1992
5097927 Vehicle brake Mar. 24, 1992
5072816 Air feeder for a pull type clutch assembly Dec. 17, 1991
5064029 Eddy current retarder Nov. 12, 1991
5005686 Torque transmitting and torsion damping apparatus for use in motor vehicles Apr. 9, 1991
4989697 Cooling, cleaning and drying means for brake drums and the like Feb. 5, 1991
4949825 Fluid coupling device having improved temperature responsiveness Aug. 21, 1990
4923043 Air cooling system for clutch May. 8, 1990
4901826 Vehicle equipped with air-cooled wheel brakes Feb. 20, 1990
4899860 Fan clutch mechanism Feb. 13, 1990

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