Patents for F01P 7 - Controlling of coolant flow (9,410)
10/1991
10/22/1991US5059161 Rotational control apparatus
10/17/1991CA2037339A1 Marine propulsion device with closed deck cylinder block construction
10/17/1991CA2036675A1 Pressure and temperature relief valve and diaphragm valve
10/17/1991CA2036651A1 Debris resistant valve assembly
10/16/1991EP0451451A1 Automatically controlled fan for the cooling system of motor vehicles
10/10/1991DE4011181A1 Motor vehicle engine cooling system - has fan-wheel housed in opening in sound-insulation cladding for engine
10/09/1991CN2086305U Energy-saving fan vane
10/02/1991DE4009949A1 Thermostat valve regulator for vehicle IC engine - has expanding capsule moving slide to displace valve pin
10/02/1991DE4009562A1 Thermostatic valve to control engine temperature - has valve operated by bonder cable coupled to thermostat temperature responsive capsule
09/1991
09/26/1991DE4009063A1 Engine cooling fan driven by gear tooth motor - has speed controlled by pressure disc
09/24/1991CA1289529C Auxiliary heater controller
09/19/1991WO1991014084A1 Device for cooling marine diesel engine with seawater
09/17/1991US5048751 Pressure and temperature relief valve and diaphragm valve
09/17/1991US5048468 Marine propulsion device with closed deck cylinder block construction
09/17/1991US5048467 Water jacket arrangement for marine two cycle internal combustion engine
09/17/1991CA1289116C Replacement element for automobile thermostat
09/13/1991CA2030442A1 Auxiliary automatic cooling water supply for marine engines
09/11/1991EP0446099A1 Compact four-way connector and its application in the cooling system of a motor vehicle
09/10/1991USRE33687 Auxiliary air conditioning, heating and engine warming system for trucks
09/03/1991US5045001 Auxiliary automatic cooling water supply for marine engines
08/1991
08/28/1991EP0379498B1 Thermostatted hydraulic fan clutch
08/28/1991CN2083634U Automatic fan-controlled constant temp. device for diesel engine
08/27/1991US5042434 Combined control apparatus and cooling system for an internal combustion engine
08/21/1991EP0442489A1 A method of cooling an internal-combustion engine and a cooling device thereof
08/13/1991US5038724 Debris resistant valve assembly
08/13/1991US5038723 Screening device for a heat exchanger of a vehicle
08/08/1991WO1991011594A1 Rotational control apparatus
08/07/1991EP0439859A1 Pressure-responsive fluid-check valve and method for a viscous fluid clutch
08/06/1991US5036888 Closure cap for a container pipe
08/06/1991US5036803 Device and method for engine cooling
07/1991
07/25/1991WO1991010818A1 Cooling system for internal combustion engines
07/25/1991DE4001306A1 Hydraulic system for vehicle - has controlling fluid pressure and speed of hydromotor driving variable-speed pump
07/24/1991EP0438263A1 Closed circuit cooling system
07/23/1991US5033865 Thermo-actuator
07/18/1991CA2033564A1 Closed circuit cooling system
07/16/1991US5032095 Marine engine with galvanic circuit protection
07/16/1991US5031579 Cooling system for internal combustion engines
07/11/1991DE4000491A1 Radiation, biological and chemical protection for I.C. engine - has ABC filter in quick release encapsulating enclosure with external coolant loops to isolate engine from contaminated environment
06/1991
06/30/1991CA2030665A1 Pressure-responsive fluid check valve and method for a viscous fluid clutch
06/26/1991CN2079662U Temp. auto-controller for diesel engine
06/19/1991CN1012914B Device for cooling charged piston ic engine
06/12/1991EP0432103A2 A thermostatic valve for regulating the flow of the cooling liquid in internal combustion engines
06/12/1991EP0431256A1 Oil temperature control
06/11/1991US5022664 Metal gasket for joint structure
06/11/1991US5022662 Gasket with a fluid hole regulation device
06/04/1991US5020482 Device for cooling a charged piston internal-combustion engine
05/1991
05/29/1991CN2077904U Temp. adjusting device using menorizing-alloy for cooling system of automobile engine
05/28/1991US5018664 Thermostat having soft mounting structure
05/28/1991US5018612 Temperature-controlled fan fluid coupling
05/28/1991US5018484 Automotive Vehicle
05/14/1991US5014836 Fan drive clutch for internal combustion engine
05/01/1991CN2076162U Cooling fan for condensing ic engine
04/1991
04/30/1991US5011872 For heat exchanging adhesives for printed circuits; stability, workability
04/18/1991WO1991005148A1 Cooling engines
04/18/1991DE3934201A1 Vehicular combustion engine coolant system - has thermostatic switch operated by expansion of element in heater supply circuit to increase fan speed at higher temp.
04/17/1991EP0422262A1 Electric fan assembly for over-the-road trucks
04/16/1991CA1282969C Absorbtion type refrigeration system with thermal energy recovery, particularly for vehicles provided with an internal combustion engine
04/10/1991EP0421098A1 Shutter assembly for a heat exchanger of a vehicle
04/10/1991CN2074816U Automatic controll screw pitch changeable energy-saving fan
04/03/1991EP0420601A1 Free floating dam for a fluid shear coupling apparatus
04/03/1991CN2074366U Clutch of cooling fan
03/1991
03/26/1991US5002019 Radiator arrangement, particularly for cooling the engine of commercial vehicles
03/21/1991DE3930084A1 Cooling fluid thermostat for IC engine - uses similar metals for construction of two main parts in conjunction with round sealing rings
03/20/1991EP0417926A2 A heater system for the passenger compartment of a motor vehicle
03/20/1991EP0417467A1 Fluid coupling device and improved valving therefor
03/19/1991US5000464 Gasket with a fluid hole regulation device
03/13/1991CN1049895A Fan auto-clutched automobile water pump
03/12/1991CA1281299C Failsafe fan clutch
03/07/1991WO1991002659A1 Heating device for the seating compartment of motor vehicles
03/07/1991DE3928616A1 Check valve body forming internal part of water circuit - has metal or polyamide T=shape body with internal spring, ball seal and sealing seat
03/06/1991CN2072597U Temp.-control fan clutch coupling of internal combustion engine
02/1991
02/27/1991CN2072156U Electronic temp controller for electric fan of sedan radiator
02/26/1991US4995494 Pressure-responsive fluid check valve and method for viscous fluid clutch
02/21/1991DE3927391A1 Vorrichtung zum beheizen des fahrgastraumes eines kraftfahrzeuges Device for heating the passenger compartment of a motor vehicle
02/19/1991US4993628 Radiator hose with internally mounted thermostat
02/19/1991US4993386 Operation control system for internal combustion engine
02/12/1991US4991546 Cooling device for boat engine
01/1991
01/31/1991DE3943506A1 Vehicle heater vent pipe vessel - has valve in vent line, whose opening varies according to heater through flow
01/30/1991CN2070363U Cooling fan automatic control clutch for automobile engine
01/29/1991US4988930 Plural motor fan system with improved speed control
01/29/1991US4987986 Electromagnetically actuated valve plate for a viscous fluid fan clutch
01/16/1991EP0407749A1 Liquid friction coupling
01/15/1991US4984538 Cooling system for V-type engine
01/09/1991CN2069022U Automatic controlling clutch for cooling fan of automobile engine
01/08/1991US4982704 Vehicle cooling system subassembly and parts therefor
12/1990
12/27/1990EP0403941A2 Automobile heating system with a heater independent of the engine
12/25/1990US4979671 Auto thermostat
12/18/1990US4977990 Free floating dam for a fluid shear coupling apparatus
12/18/1990US4977862 Engine room-cooling control system
12/18/1990US4977743 Cooling control system for internal combustion engines equipped with superchargers
12/18/1990CA1278025C Torque limiting arrangement in an i.c. engine
12/11/1990US4976462 Water cooling means for engine
12/04/1990US4974712 Fluid coupling device and improved valving therefor
11/1990
11/29/1990DE4013218A1 Quick pump-out clutch plate for viscous fluid clutch
11/29/1990DE3916692A1 Lorry with wind deflector on driver cab - has integrated radiator-fan set with wind conducting hood formed partly by flap connected to servomotor
11/27/1990US4972808 Arrangement of cooling system for transversely mounted internal combustion engine
11/22/1990EP0398011A1 Cooling system for the control apparatus of an internal combustion engine
11/22/1990CA2010795A1 Electromagnetic control assembly and method for a viscous fluid fan clutch
11/22/1990CA2010793A1 Quick pump-out clutch plate for a viscous fluid clutch
11/20/1990US4971525 Hydraulic pump for hydraulically driven fan system
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