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 7 - Controlling of coolant flow
Patents for F01P 7 - Controlling of coolant flow (9,410)
10/1989
10/05/1989DE3810174A1 Device for controlling the coolant temperature of an internal combustion engine, especially in motor vehicles
10/04/1989EP0334895A1 Marine propulsion auxiliary cooling system
09/1989
09/21/1989WO1989008773A1 Vehicle engine coolant system and method of making the same
09/20/1989EP0333687A2 Fail-safe thermostat for vehicular system
09/19/1989US4868437 Temperature activated cooling fan assembly
09/14/1989DE3807109A1 Visco-luefterkupplung Visco-luefterkupplung
09/12/1989US4864974 Cooling apparatus for a starter motor and/or a generator for a car
09/12/1989CA1259293A1 Radiator thermostat valve with theft preventing means
08/1989
08/24/1989DE3804745A1 Cooling system for internal combustion engines
08/22/1989US4858565 Engine component heating and cooling assembly
08/16/1989EP0327740A1 Vehicle engine shutter assembly
08/03/1989DE3901124A1 System for producing pressurised gas in a motor vehicle, in particular for producing compressed air for charging with air a thermal engine
07/1989
07/27/1989DE3800715A1 Temperature-dependent volume control valve
07/26/1989CN2041728U Heat-sink fan temperature unloading device for automobile
07/18/1989US4848652 Vehicle engine coolant system and method of making the same
07/13/1989DE3842503A1 Cooling system especially for air-cooled engines
07/11/1989US4846331 Valve member of temperature sensitive fluid fan coupling
07/11/1989US4846325 Friction brake for variable speed viscous fan control
07/11/1989US4846258 Non-ram cooling system
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
07/05/1989EP0020563B2 Motor-valve apparatus for hydraulic fan drive system
06/1989
06/28/1989CN2040152U Automobile temperature adjuster using marmem
06/14/1989CN2039351U Temperature controller for the fan of electromagnetic clutch in vehicle
06/06/1989US4836147 Cooling system for an internal combustion engine
05/1989
05/31/1989EP0318208A2 Thermo-actuator
05/31/1989EP0317703A2 Electromagnetically-actuated friction disc clutch
05/24/1989EP0317186A2 Engine cooling fan
05/18/1989WO1989004419A1 Device and process for cooling an engine
05/18/1989DE3737390A1 Fluid cooling system for an internal combustion engine with preheating of the oil
05/17/1989EP0316137A2 Viscous fan drive control with integrated speed sensor
05/17/1989EP0229074B1 Fan drive mechanism
05/16/1989US4830161 Fan clutch
05/16/1989US4829939 Cooling system for a turbo-compressor
05/09/1989US4828455 Temperature responsive blade shroud-disk for thermostatic water pump
05/09/1989US4828088 Closed loop pulse modulated viscous fan control
05/03/1989CN2036996U Automatic temp. regulator for automobile engine
04/1989
04/25/1989US4823744 Rotation speed control device for a hydraulically operated cooling fan of an internal combustion engine
04/13/1989DE3832953A1 Fluid coupling
04/13/1989DE3733370A1 Cooling air feed device for an internal combustion engine
04/12/1989CN1003882B Fluid coupling device having improved heat dissipation
04/06/1989WO1989002992A1 Fan clutch
04/06/1989DE3740500C1 Thermostatically actuable valve
03/1989
03/23/1989DE3730682A1 Internal combustion engine with closed cooling circuit
03/09/1989WO1989002027A1 Thermostatted hydraulic fan clutch
03/07/1989CA1250929A1 Apparatus for controlling rotational speed of radiator fan
02/1989
02/22/1989EP0304084A2 Engine coolant flush-filtering, using external gas pressure
02/21/1989US4805398 Turbo-machine with device for automatically controlling the rate of flow of turbine ventilation air
02/14/1989US4804139 Cooling system for a water-cooled vehicle engine
02/08/1989EP0302264A1 Automobile coolant flow control
02/08/1989EP0302245A1 Water-cooling system for a supercharged internal-combustion engine
02/02/1989DE3724631A1 Device for internal combustion engines for warming the intake air
02/02/1989DE3724571A1 Speed-of-revolution control circuit for an electric radiator fan of an internal combustion engine
02/01/1989EP0301959A1 Liquid cooling outlet casing for a diesel engine
01/1989
01/31/1989US4800925 Automobile coolant flow control
01/17/1989US4798517 Pump
01/17/1989US4798177 System for controlling rotational speed of hydraulically driven cooling fan of internal combustion engine, responsive to engine coolant and also fan propellant temperature
01/17/1989US4798050 Control system for hydraulic tandem pump in motor vehicle
01/17/1989CA1249020A1 Self-propelled traction vehicle with low fuel consumption while idling
01/17/1989CA1248827A1 Clutch drive with link spring
01/03/1989US4794883 Dual reservoir tank for propellant hydraulic fluid for internal combustion engine hydraulically driven cooling fan and for power steering actuating fluid
01/03/1989CA1247952A1 Integral engine cooling system
12/1988
12/29/1988DE3736063C1 Cooling system for an internal combustion engine
12/27/1988US4793403 Use with internal combustion engine cooling system
12/21/1988EP0295445A2 Liquid cooling circuit for machines especially for internal combustion engines
12/20/1988US4791782 Fluid outlet duct
12/13/1988CA1246472A1 Fan clutch
12/08/1988DE3816923A1 Drive for a fan wheel
12/08/1988DE3717404A1 Oil-cooled internal combustion engine
12/07/1988EP0293450A1 Internal combustion engine radiator
12/06/1988US4788943 Cooling system for automotive engine or the like
12/01/1988WO1988009447A1 Drive for fan rotor
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
11/30/1988EP0293102A1 Closed loop pulse modulated viscous fan control
11/30/1988CN88210971U 自动调速风扇离合器 Automatic speed fan clutch
11/22/1988US4785788 Supercharger system for use with heat engines
11/17/1988DE3715003A1 Cooling system for a liquid-cooled internal combustion engine
11/17/1988DE3714842A1 Luefterantrieb fuer eine kuehlanlage, insbesondere fuer schienenfahrzeuge Luefterantrieb for a cooling installation, in particular for rail vehicles
11/15/1988US4784247 Viscous fluid coupling
11/15/1988US4784089 Cooling system for a water-cooled internal combustion engine
11/08/1988US4782795 Anti-knock system for automotive internal combustion engine
10/1988
10/25/1988US4779577 Cooling air flap and blower control for motor vehicles
10/20/1988DE3809308A1 Internal combustion engine with evaporation cooling
10/13/1988DE3809136A1 Device for the evaporation cooling of an internal combustion engine and operation of a heating heat exchanger by means of the coolant
10/06/1988DE3809612A1 Control for the cooling of air-cooled internal combustion engines
10/05/1988CN88100453A Cyclically cooling systems
10/04/1988US4774910 Engine cooling system
09/1988
09/28/1988EP0267960A4 Auxiliary air conditioning, heating and engine warming system for trucks.
09/22/1988DE3707789A1 Cooling system for an internal combustion engine
09/21/1988EP0283340A1 Auxiliary cooling circuit for an automotive vehicle
09/21/1988EP0282808A2 Cylinder heads for V-type internal-combustion engines
09/21/1988EP0282741A1 Variable speed drive for engine cooling fans
09/20/1988US4771739 Cooling system for an internal combustion engine
09/06/1988US4768484 Actively pressurized engine cooling system
09/01/1988DE3705817A1 Oil-cooled internal combustion engine with an oil distributor
09/01/1988DE3705232A1 Method for controlling the temperature of the coolant of internal combustion engines
08/1988
08/30/1988US4767259 Cooling air flow controlling apparatus for gas turbine
08/23/1988US4765284 Cooling control apparatus of automobile engine
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