Patents for F01P 1 - Air cooling (1,990)
05/1987
05/21/1987DE3540488A1 Cooling air duct in an air-cooled internal combustion engine
05/20/1987EP0222402A2 Cooling air guiding device for an air cooled internal-combustion engine
05/13/1987EP0221393A1 Portable engine
04/1987
04/28/1987US4660512 Air-cooled multi-cylinder internal combustion engine
04/23/1987WO1987002414A1 Vapor lock prevention system
04/14/1987US4656975 Engine cooling system
02/1987
02/18/1987CN86102696A Fluid coupling device having improved heat dissipation
01/1987
01/06/1987US4633824 Cooling means for the squish part of an air cooling overhead valve engine
12/1986
12/30/1986US4632070 Device for cooling engine power unit
11/1986
11/26/1986EP0202749A1 Fluid coupling device having improved heat dissipation
10/1986
10/08/1986CN86102145A Cylinder jacket for a two-stroke internal conbustion engine.
09/1986
09/09/1986US4610326 Air cooling arrangement for encapsulated vehicle engine
08/1986
08/26/1986CA1210429A1 Ignition magneto having an improved primary winding construction
08/26/1986CA1210286A1 Cylinder cover
08/06/1986EP0189874A2 Air-cooled internal-combustion engine
07/1986
07/08/1986US4598671 Ventilating system on an internal-combustion engine
06/1986
06/17/1986CA1206197A1 Use of low temperature blowers for recirculation of hot gas
05/1986
05/27/1986US4590890 Fan housing for engine
03/1986
03/04/1986US4573865 Multiple-impingement cooled structure
03/04/1986US4573436 Air cooled horizontal power piston engine
12/1985
12/31/1985US4561396 Fuel control apparatus for an internal combustion engine
12/31/1985US4561386 Fan housing for engine
10/1985
10/15/1985US4546843 Cooling system
09/1985
09/10/1985US4539945 Internal combustion power pack with injection pump ventilation system
07/1985
07/02/1985US4526226 Multiple-impingement cooled structure
06/1985
06/04/1985US4520632 Method and apparatus for extracting heat and mechanical energy from a pressured gas
05/1985
05/28/1985US4520288 Ignition magneto having an improved primary winding construction
05/21/1985CA1187358A1 Six-wheel armored vehicle
05/07/1985US4515111 Air-cooled, reciprocating piston, internal combustion engine with cylinder heads forming arcuate or S-shaped cooling ducts therebetween
04/1985
04/23/1985US4512452 Slip clutch
03/1985
03/28/1985WO1985001310A1 Apparatus for cooling starter
02/1985
02/05/1985US4497285 Cooling structure for internal combustion engine
01/1985
01/29/1985US4495901 Generator apparatus for the combined production of electrical energy and heat
01/22/1985US4494490 For use with an air-cooled internal combustion engine
11/1984
11/27/1984US4484542 Four-valve cylinder head of a four-stroke engine
10/1984
10/31/1984EP0123101A2 Cylinder head for an air-cooled internal-combustion piston engine
10/17/1984EP0122254A1 Automotive vehicle
10/16/1984US4476820 Engine compartment structure
07/1984
07/24/1984US4461341 Cooling system for hydraulic powered apparatus
06/1984
06/05/1984US4452185 For use with an internal combustion engine
05/1984
05/08/1984US4446824 Suction system in an engine
05/01/1984US4445486 Internal combustion engine
03/1984
03/21/1984EP0103208A2 Apparatus for maintaining the temperature of a motor below the temperature of a primary gas flowing past the motor and a gas cooled fuel cell system
12/1983
12/20/1983US4420944 Air cooling system
10/1983
10/11/1983US4409641 Environmentally protected electronic network structure and housing combination
09/1983
09/13/1983US4403577 Free piston internal combustion engines
07/1983
07/27/1983EP0084099A2 Internal combustion engine having a fuel control apparatus
07/05/1983US4391231 Cylinder head for air-cooled engines
05/1983
05/10/1983US4382481 Dual fan engine cooling system
05/10/1983US4382333 Chain saw
03/1983
03/16/1983EP0074068A1 Cooling device of automotive alternator
02/1983
02/15/1983US4373480 Construction of power transmitting device for internal combustion engine
02/09/1983EP0071337A2 An internal combustion engine and a fluid flow control device
12/1982
12/23/1982WO1982004464A1 An internal combustion engine and a fluid flow control device
11/1982
11/30/1982US4361119 Suction system in an engine
11/03/1982EP0063809A2 Four-valve cylinder head for an internal-combustion engine
07/1982
07/13/1982US4339014 Air cooling system for drive engine of an automotive agricultural machine
06/1982
06/22/1982US4335579 Refrigerating system
05/1982
05/18/1982US4329969 Direct air cooling device for the combustion chamber of the internal combustion engine in an automobile
10/1981
10/27/1981US4296715 Apparatus for external cooling of an exhaust valve
07/1981
07/01/1981EP0031131A1 Utility vehicle with a capsule for the receipt of a driving mechanism, essentially aranged inside the driver's cab outline
01/1981
01/06/1981US4243893 Supplemental cooling system for portable electric power plants
10/1980
10/07/1980US4226217 Internal combustion engine with sound-insulating capsule and water radiator arranged outside the capsule
09/1980
09/16/1980US4222360 Internal combustion engine having engine cover
08/1980
08/12/1980US4216746 Cylinder head for an air-cooled internal combustion engine
07/1980
07/15/1980CA1081777A1 Mobile current consumer device
07/01/1980US4210835 Fan with a cooled motor
07/01/1980US4210833 Motor-fan unit with cooled motor
05/1980
05/29/1980WO1980001094A1 Internal combustion engine
04/1980
04/15/1980US4197826 Internal combustion engine having a noise-suppressing encapsulation
11/1979
11/13/1979CA1066153A1 Engine exhaust valve cooling
10/1979
10/09/1979CA1063895A1 Engine with air-cooled non-contact ignition system
04/1979
04/24/1979CA1053102A1 Engine enclosure and heat deflector arrangement
01/1979
01/16/1979US4134370 Engine with air-cooled non-contact ignition system
12/1978
12/12/1978US4129101 Internal combustion engine
09/1978
09/19/1978CA1038711A1 Engine vibration dampener means
08/1978
08/01/1978US4103651 Internal combustion-gas turbine engine
03/1978
03/21/1978US4079704 Internal combustion engine
03/14/1978US4079262 Mobile current consumer device
01/1978
01/31/1978US4071009 Combined noise suppressing and air flow guide enclosure for engines
09/1977
09/13/1977US4047508 Cooling air distribution system for reciprocating aircraft engines
07/1977
07/19/1977US4036188 Carburetor equipped with a cooling system
07/05/1977US4033303 Engine exhaust valve cooling
02/1977
02/01/1977US4005686 Piston-pin for liquid cooled pistons
01/1977
01/11/1977US4002217 Air cooled tractor carburetor
12/1976
12/14/1976US3996999 Vehicle and hydraulic fluid reservoir combination
10/1976
10/26/1976US3987766 Engine enclosure and heat deflector arrangement
07/1976
07/13/1976US3968777 Internal combustion engine
07/06/1976US3967593 Rotary piston internal combustion engines
05/1976
05/11/1976US3955544 Internal combustion engine
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