Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01P - Cooling of machines or engines in general; Cooling of internal-combustion engines › F01P 5 - Pumping cooling-air or liquid coolants
Patents for F01P 5 - Pumping cooling-air or liquid coolants (6,313)
08/1989
08/09/1989EP0326900A1 Pulsating steam jet pump with a displacer
08/02/1989EP0325972A2 Cooler arrangement, especially for a vehicle engine
07/1989
07/26/1989CN2041728U Heat-sink fan temperature unloading device for automobile
07/18/1989US4848170 Starting apparatus for an internal combustion engine
07/13/1989DE3744644A1 Device for fastening a fan cowl to the waterbox of an air/water radiator for motor vehicles
07/11/1989US4846258 Non-ram cooling system
07/11/1989US4846115 Air-cooled engine
07/05/1989EP0323212A2 Cooling control system for internal combustion engines equipped with supercharges
07/05/1989EP0323211A2 Engine room cooling control system
07/05/1989EP0323210A2 Cooling control system
07/05/1989EP0323039A2 Air cooling system in an internal combustion engine
06/1989
06/29/1989DE3743260A1 Reciprocating-piston machine
06/27/1989US4842494 Refrigerator compressor/internal combustion engine unit of the rotary piston type
06/27/1989US4841920 Arrangement in an air-cooled I. C. engine
06/21/1989CN2039745U Water-cooling pump for automobile
06/08/1989DE3838868A1 Fan assembly, in particular for the radiator of an internal combustion engine, having a plurality of fan wheels
06/06/1989US4836156 Timing transmission device for an internal combustion engine
06/06/1989US4836148 Shrouding for engine cooling fans
06/06/1989US4836147 Cooling system for an internal combustion engine
06/06/1989US4836123 Compact motor/generator set for providing alternating current power to a marine craft
05/1989
05/30/1989US4834219 Oil pump for internal combustion engine disposed concentrically about the transmission mainshaft
05/18/1989WO1989004419A1 Device and process for cooling an engine
05/18/1989DE3737391A1 Air guiding device for a radiator/fan arrangement
05/17/1989EP0229074B1 Fan drive mechanism
05/16/1989US4830312 Airplane, preferably a helicopter
05/09/1989US4828455 Temperature responsive blade shroud-disk for thermostatic water pump
05/02/1989US4826410 Cooling systems for rotary piston engines
05/02/1989US4825815 Pivotal cooling unit
04/1989
04/25/1989US4824324 Water pump
04/19/1989EP0312229A2 Air-cooling mechanism for the internal centre of an internal-combustion engine
04/13/1989DE3733370A1 Cooling air feed device for an internal combustion engine
04/13/1989DE3732990A1 Internal combustion engine with oil-air cooling or full oil cooling, especially used as vehicle drive
04/06/1989DE3831081A1 Cooling device for the coolant of a motor vehicle engine with two fans arranged transversely offset
03/1989
03/28/1989US4815550 Engine cooling system for skid steer loaders
03/09/1989WO1989002027A1 Thermostatted hydraulic fan clutch
03/07/1989US4809502 Power equipment
03/07/1989CA1250929A1 Apparatus for controlling rotational speed of radiator fan
02/1989
02/28/1989CA1250501A1 Swing-up radiator and oil cooler assembly
02/23/1989WO1989001420A1 Engine cooling system for skid steer loaders
02/22/1989EP0304080A2 Off-road vehicle
02/21/1989US4805868 Isolation bracket assembly for engine cooling fan and motor
02/14/1989US4804139 Cooling system for a water-cooled vehicle engine
02/02/1989DE3723714C1 Air guide housing for a radiator
01/1989
01/19/1989DE3822052A1 Cooling device for the coolant of a vehicle internal combustion engine
01/11/1989EP0298861A1 Scythe-shaped impeller blade, and its use, especially in motor vehicle ventilators
01/10/1989US4797600 Magnetic drive control system for a multiple cooling fan installation
01/03/1989CA1247952A1 Integral engine cooling system
12/1988
12/28/1988CA1247388A Water pump for marine propulsion devices
12/21/1988EP0295445A2 Liquid cooling circuit for machines especially for internal combustion engines
12/13/1988US4790273 Vertical engine for walk behind lawn mower
12/08/1988DE3717404A1 Oil-cooled internal combustion engine
12/01/1988WO1988009429A1 Liquid cooling circuit for driving and working engines, in particular for internal combustion engines
11/1988
11/30/1988EP0293334A1 A method and device for increasing the cooling of the coolant liquid of an internal combustion engine for motor vehicles
11/30/1988EP0292853A2 Forced-circulation type water-cooling system for horizontal internal-combustion engine
11/15/1988US4784088 Drive device for coolant pumps
11/10/1988DE3713580C1 Drive system with a hydrodynamic retarder
11/09/1988EP0289958A2 Water pump
10/1988
10/18/1988US4777912 Cast engine block for liquid-cooled internal combustion engines with V-shaped cylinder arrangement
10/06/1988DE3809001A1 Water pump for the cooling circuit of a motor-vehicle engine
10/04/1988US4774911 Cooling fan shroud mounted on an engine vehicle
09/1988
09/28/1988EP0283578A2 Aircraft, in particular helicopter
09/21/1988EP0283340A1 Auxiliary cooling circuit for an automotive vehicle
09/21/1988EP0282808A2 Cylinder heads for V-type internal-combustion engines
09/20/1988US4771844 Method and apparatus for cooling a prime mover
09/13/1988US4770262 Four-wheel motor vehicle with riding saddle seat
09/06/1988US4768923 Combined water pump, bearing and seal assembly
09/06/1988US4768484 Actively pressurized engine cooling system
09/06/1988US4768472 Cooling system for an internal combustion engine
08/1988
08/30/1988US4767367 Integrated combination propeller drive shaft fairing and water intake sea chest arrangement, for high speed operating marine craft
08/25/1988WO1988006230A1 Method and apparatus for cooling a prime mover
08/24/1988EP0279446A2 Air cooled internal combustion engine
08/24/1988EP0279445A2 Vertical engine for walk-behind lawn mower
08/04/1988DE3702267A1 Arrangement of at least two air-liquid heat exchangers on motor vehicles
08/03/1988EP0276739A2 Liquid-cooled internal-combustion engine
07/1988
07/26/1988US4759316 Cooling system for internal combustion engines
07/19/1988US4757858 Vehicle fan and radiator assembly
07/14/1988WO1988005123A1 Marine propulsion auxiliary cooling system
07/12/1988US4756280 Cooling system for vertical shaft V-type engine
05/1988
05/31/1988US4747374 Cooling air arrangement for air-cooled internal combustion engine
05/24/1988US4746270 Engine water pump assembly and method of making same
05/24/1988US4745885 Coolant passage system for V-shaped internal combustion engine
05/10/1988CA1236355A1 Vehicle fan and radiator assembly
05/03/1988US4741669 Shroud
04/1988
04/28/1988DE3636484A1 Electro-hydraulic drive of the fan of a vehicle
04/28/1988DE3636483A1 Drive for the fan of an internal combustion engine
04/06/1988EP0262597A2 Cast engine block for a liquid-cooled internal-combustion engine with cylinder banks arranged in a V-configuration
04/05/1988US4735278 Heated air ducting structure for motor cycles
03/1988
03/29/1988US4733750 Acoustic enclosure for marine engine generator set
03/15/1988US4730664 Cooling system for cooling a liquid coolant in an immersible motor vehicle
03/09/1988EP0259182A2 Air movement apparatus
03/01/1988US4728306 Marine propulsion auxiliary cooling system
03/01/1988US4727969 Viscous fluid coupling
01/1988
01/12/1988US4718290 Pinion shift starter for engines
01/07/1988DE3722105A1 Cooling system for internal combustion engines
01/05/1988US4716860 In a motor saw
12/1987
12/29/1987CA1230786A1 Water pump location for marine propulsion device
11/1987
11/26/1987DE3617262A1 Hydrostatic drive
11/04/1987CN87203070U Water pump for automobile engine
11/03/1987US4703825 Fairing with a ventilation system
10/1987
10/22/1987DE3612167A1 Fan arrangement, especially for the cooling of water-cooled internal combustion engines
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