Patents for F01P 7 - Controlling of coolant flow (9,410)
02/2000
02/10/2000CA2244783A1 Cooling control system for an internal combustion engine
02/09/2000EP0978641A1 Cooling control system for an internal combustion engine
02/08/2000US6023144 Drive control method for a motor and an apparatus therefor
02/08/2000US6021747 Water cooled viscous fan drive
02/08/2000US6021641 Hydraulically powered fan system for vehicles
02/03/2000WO2000005490A1 Hydraulic fan drive system having a non-dedicated flow source
02/03/2000DE19933794A1 Cooling device for liquid-cooled IC engine which makes use of coolant has degree of opening of flow control valve controlled by coolant temperatures at valve outlet, in bypass and at radiator outlet
02/03/2000DE19932359A1 Coolant pump drive for a vehicle internal combustion motor has a fluid friction coupling between the drive belt disk and the coolant pump wheel for external control and reduced bearing wear
02/02/2000EP0976917A2 Cooling device for internal combustion engines
01/2000
01/27/2000WO2000004283A1 Device for cooling the engine of a motor vehicle
01/26/2000EP0974742A2 Control of a cooling circuit for a motorised vehicle
01/25/2000US6016965 Vehicle cooling system with electric motor overcurrent inhibiting control
01/25/2000US6016774 Total cooling assembly for a vehicle having an internal combustion engine
01/25/2000US6016657 Automotive hydraulic system and method
01/20/2000DE19928536A1 Industrial blower with adjustable blades uses blower speed sensor linked to blade interval regulator so cylinder unit adjuster modifies blade interval according to blower speed
01/20/2000DE19832193A1 Water-cooled internal combustion engine delivery damper comprises deformable damping element on downstream side of pump housing plus runoff channel returning to intake.
01/20/2000DE19831922A1 Antriebseinrichtung in einem Kraftfahrzeug Drive means in a motor vehicle
01/20/2000DE19831901A1 Vehicle engine cooling system with second pump forming active element
01/19/2000EP0972916A2 Drive system in a motor vehicle
01/19/2000EP0972129A2 Integrated fan assembly with variable pitch blades
01/11/2000US6013003 Multispeed drive for engine-cooling fan
01/05/2000EP0969190A1 Cooling control apparatus and cooling control method for internal combustion engines
01/05/2000EP0969189A1 Total cooling assembly for a vehicle having an internal combustion engine
12/1999
12/29/1999EP0967104A2 Apparatus with directable blades for conveying air to radiators of motor vehicles and the like
12/28/1999US6007303 Controllable coolant pump for motor vehicles
12/28/1999US6006731 Locomotive engine cooling system
12/28/1999US6006540 Charge air management system for automotive engine
12/22/1999EP0965737A2 Internal combustion engine total cooling control system
12/22/1999EP0964983A1 Hydraulically powered fan system for vehicles
12/22/1999CN1239179A Cooling controller of I. C. engine
12/15/1999EP0963511A1 Valve venting apparatus
12/15/1999EP0963510A1 Independent cooling system for internal combustion engines
12/07/1999US5996619 Control valve
12/02/1999DE19824422A1 Thermostat valve for coolant circuit of internal combustion engine
12/02/1999DE19823603A1 System for controlling coolant temperature of internal combustion engine of motor vehicle
12/01/1999EP0960759A1 Heating for the passenger compartment of a motor vehicle
11/1999
11/30/1999US5992755 Thermostat for an automotive engine cooling system
11/23/1999US5989151 Hybrid engine cooling system having electric motor with electro-magnetic clutch
11/18/1999DE19821100A1 Drive system for cooling fan for internal combustion engine
11/18/1999DE19821098A1 Two speed drive for blower for IC engine
11/18/1999DE19821097A1 Two speed drive for blower for IC engine
11/18/1999DE19821096A1 Two speed drive for blower for IC engine
11/17/1999EP0827565B1 System for controlling the temperature of a temperature control fluid in an internal combustion engine
11/16/1999US5984070 Overheating protection device for rotational control apparatus
11/16/1999US5983937 Flow control device
11/11/1999DE19820294A1 Operating cylinder of agricultural device with lifting and cooling control function
11/10/1999EP0954684A1 Automotive hydraulic engine cooling system with thermostatic control by hydraulic actuation
11/09/1999US5980340 Lubricant cooling system for a lubricating system of an outboard motor
11/09/1999US5979778 Thermostatic valve arrangement
11/09/1999US5979394 Method of operating a piston-type internal combustion engine
11/09/1999US5979373 Cooling control system for an internal combustion engine
11/04/1999DE19819233A1 Reciprocating internal combustion engine
11/03/1999EP0953773A1 A pump for liquids, in particular for the cooling circuit of an internal combustion engine
11/02/1999US5975233 Hydraulic system for a motor vehicle
11/02/1999US5975031 Cooling system for an internal combustion engine, particularly for motor vehicles
10/1999
10/28/1999DE19916313A1 Cooling water circulating system for motor vehicle engines
10/28/1999DE19818030A1 Operating equipment for automotive-engine cooling system
10/27/1999EP0952315A1 A control system for minimizing electricity consumption in a cooling system of an internal combustion engine
10/27/1999EP0952314A1 A cooling device of an engine
10/26/1999US5970949 Internal combustion engine with a fuel injector for injecting fuel directly into the cylinder
10/26/1999US5970927 Apparatus for circulating cooling water for internal combustion engine
10/26/1999US5970926 Engine cooling system for outboard motor
10/26/1999US5970925 Total cooling assembly for I. C. engine-powered vehicles
10/21/1999WO1999053178A1 Fluid circuit arrangement
10/19/1999US5967101 Engine cooling system and thermostat with improved bypass control
10/14/1999WO1999052199A1 Driven body displacement sensor comprising brushless motor
10/14/1999WO1999051863A1 Cooling control device of internal combustion engine
10/14/1999DE19860337A1 Vorrichtung zur Verbindung von translationsbeweglichen Elementen und Luftstrom-Steuervorrichtung mit einer solchen Verbindungsvorrichtung Device for connecting elements movable in translation and air flow control device with such a connection device
10/14/1999DE19860336A1 Vorrichtung zur Steuerung eines Luftstromes insbesondere in einem Kraftfahrzeugkühler An apparatus for controlling an air flow, in particular in a motor vehicle radiator
10/14/1999CA2291626A1 Driven body displacement sensor comprising brushless motor
10/14/1999CA2289018A1 Cooling control device of internal combustion engine
10/13/1999EP0949095A1 Device for cooling engines and for heating the interior of a hybrid vehicle
10/13/1999EP0681673B1 Power fluid heating system
10/13/1999CN1231381A Cooling systemfor car engine
10/13/1999CN1045650C Cooling system for spark-ignition two-stroke circulation engine
10/12/1999CA2086115C Electric drive water pump
10/07/1999DE19914999A1 Cooling device for vehicle engine
10/07/1999DE19815316A1 Thermostat valve for cooling circuit of internal combustion engine
10/07/1999DE19814252A1 Thermostatventil Thermostatic valve
10/06/1999EP0947676A2 Cooling system for an automotive engine
10/06/1999EP0947675A1 Bottom bypass structure of thermostat device
10/06/1999EP0946384A1 Hydraulically powered fan and power steering in a vehicle
10/06/1999EP0946383A2 Hydraulically powered fan and power steering in vehicle
10/06/1999CN1230627A Bottom bypass structure of thermostat device
10/05/1999US5960860 Water temperature control device in cooling system of water cooling type engine
10/05/1999US5960748 Vehicle hydraulic component support and cooling system
10/05/1999US5960628 Hydraulically powered fan and power steering in vehicle
10/01/1999CA2243414A1 Bottom bypass structure of thermostat device
09/1999
09/30/1999DE19813038A1 Hydraulic circuit with hydraulic pump
09/28/1999US5957663 Dedicated alternator cooling system for automotive vehicles
09/16/1999DE19910651A1 Engine cooling device for vehicle
09/16/1999DE19809124A1 Steuervorrichtung für den Kühl- und Heizungskreislauf einer Brennkraftmaschine A control device for the cooling and heating circuit of an internal combustion engine
09/16/1999DE19809123A1 Wasserpumpe für den Kühlkreislauf einer Brennkraftmaschine Water pump for the cooling circuit of an internal combustion engine
09/15/1999CN2338493Y Brushless electromagnetic clutch
09/15/1999CN1228378A Single core dual circuit heat exchange system
09/14/1999US5950576 Proportional coolant valve
09/14/1999US5950431 Tandem pump apparatus
09/09/1999DE19808048A1 Planet gear system to drive radiator ventilator in IC engines
09/08/1999EP0940566A2 Control device for the cooling - and heating circuit of an internal combustion engine
09/08/1999EP0940565A2 Water pump for the cooling circuit of an internal combustion engine
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