Patents for F01P 7 - Controlling of coolant flow (9,410)
10/1992
10/14/1992CN2118821U Permanent magnetic temperature control fan clutch
10/06/1992US5152384 Viscous fluid coupling and remote control assembly therefor
10/06/1992US5152255 Engine cooling system for snowmobile
09/1992
09/24/1992DE4109498A1 Electronic control of IC engine temp. - uses electronically controlled valve in place of thermostat and electronically controlled fan
09/24/1992DE4109200A1 Thermal stress reduction arrangement for engines - has dual-chamber radiator to divide coolant flow
09/22/1992CA1307666C Auxiliary air conditioning, heating and engine warming system for trucks
09/16/1992CN2116101U Temperature-controlling fan for mobiles
09/16/1992CN1064524A Automobile water pump with automatic clutching fan
09/09/1992EP0380476B1 Fan clutch
09/08/1992US5144916 Vehicular engine cooling apparatus
09/03/1992DE4205225A1 Fluid coupling for engine's cooling fan - has drive mechanism and driven pat, with accumulator and operating chambers with engaging protuberances
09/02/1992EP0501854A1 Motor vehicle radiator with fluid circulation control device
08/1992
08/27/1992DE4105199A1 Cooling circuit for combustion engine - uses latent heat storage unit
08/26/1992EP0500430A1 Pivotable flap device for regulating the air flow through a heat exchanger
08/26/1992EP0499698A2 Ventilator drive with fluid friction coupling
08/25/1992US5141026 Pivoting shutter device for regulating an air flow passing through a heat exchanger
08/19/1992EP0499071A1 Cooling system for an intenal combustion engine of a motor vehicle
08/18/1992US5139125 Temperature sensitive type fluid fan coupling apparatus
08/18/1992CA1306395C Controlling engine coolant flow and valve assembly therefor
08/13/1992DE4202572A1 IC engine oil lubrication and cooling facility - has thermostat valve returning oil to sump or to reservoir depending on oil temperature
08/12/1992CN2112695U Fan clutch for ic engine
08/12/1992CN2112694U Magnetic powder fan clutch for petrol engine
08/11/1992US5137079 Closed circuit cooling system
08/06/1992DE4122256A1 Engine thermostat ambient sensor shielded from local heat radiation - is shielded from radiated manifold heat to quicker warm-up time of IC engine in cold weather
08/06/1992DE4102929A1 Road vehicle with braking energy recovery - has ancillary units switched on when braking occurs with recovered energy passed to storage units
08/05/1992EP0497034A1 Exhaust gas purification system for an internal combustion engine
08/05/1992EP0496942A1 Vapour-cooled internal combustion engine
08/04/1992US5134975 Thermostatically controlled hydraulic fan clutch
08/01/1992CA2060358A1 Evaporation-cooled internal combustion engine
07/1992
07/29/1992EP0496085A1 Internal combustion engine with a two-step charge air cooling
07/29/1992CN2111368U Automatic control device of diesel engine fan
07/28/1992US5133302 Electric motor fan control system for vehicle
07/22/1992EP0404849B1 Non-ram cooling system
07/15/1992CN2110091U Thermostat of double shape remembering alloy temp. element
07/14/1992CA1305109C Thermo-actuator
07/09/1992DE4131357C1 IC engine cooling installation with engine-driven pump - has electrically driven second pump with external line contg. two thermostatic valves
07/02/1992DE4042123A1 Coolant circuit with heater for vehicle engine
07/01/1992EP0492241A1 Soupape thermostatique
07/01/1992EP0492141A2 Driving device
06/1992
06/30/1992CA1304480C Engine room-cooling control system
06/25/1992DE4040323A1 Thermostatic valve for engine cooling system - is designed to provide limited by=pass flow of coolant
06/25/1992DE4032701A1 Piston IC engine cooling system - has switchable coolant pump in cooling circuit, and second pump for selective temp. control
06/24/1992CN2108181U Fan clutch for ic engine
06/23/1992US5123594 Vehicle heating system with an engine-independent heater
06/23/1992US5123591 Radiator hose with internally mounted thermostat
06/16/1992US5121714 Cooling of an internal-combustion engine
06/11/1992DE4038695A1 Variable-speed electric drive for IC engine auxiliaries - introduces difference in rotational speed by motor stator secured to rotary portion of engine
06/10/1992EP0489628A1 Evaporative cooling method for an internal combustion engine and device for carrying out this method
06/09/1992CA1302918C Variable speed drive for engine cooling fans
06/03/1992EP0487846A1 Evaporation-cooled internal combustion engine
06/02/1992US5117955 Temperature-controlled fluid friction coupling
06/02/1992US5117898 Temperature-responsive cooling system
05/1992
05/29/1992WO1992008896A1 Self-contained hydraulic moving servo-mechanism for lifting movements on a rotating shaft
05/27/1992EP0487098A1 Cooling system for a water cooled internal combustion engine for vehicle having an air conditioning apparatus
05/27/1992EP0486757A1 Thermostatic valve for controlling the temperature of the cooling liquid of an internal combustion engine
05/19/1992CA1301092C Fan clutch
05/14/1992DE4033231C1 IC engine air-water heat exchanger - is fitted between cylinder plane and suction manifold, extension longitudinally
05/13/1992EP0485254A1 Wax expansion powered thermostat with a safety device
05/13/1992EP0484624A1 Thermostatic valve for controlling the temperature of the cooling liquid of an internal combustion engine
05/12/1992US5111776 Cooling system for an internal combustion engine
05/12/1992US5111775 Cooling water temperature controlling apparatus
05/12/1992US5111774 Engine cooling system
05/07/1992DE4034820A1 Speed control for gear motor - uses thermostatic valve with staged bore for driving cooling fan to vary effect in IC engine cooling system
05/06/1992EP0379542B1 Device for cooling a supercharged piston-type internal combustion engine
05/06/1992CN2103648U Temp controlled fan clutch
05/05/1992US5109965 Temperature sensitive hydraulic fan coupling
05/05/1992CA1300104C Aircraft deicer fluid heating and propulsion system
04/1992
04/30/1992DE4033796A1 Single circuit cooling system for ship's diesel engine - has rotary control slide provided to adjust coolant flow
04/23/1992DE4033261A1 Cooling system for combustion engine - has control unit to regulate mass flow
04/23/1992DE4033092A1 Tandem cooler with single controller for motor vehicle - supplies air for engine cooling and passenger compartment ventilation purposes from two power transistor-driven fans
04/14/1992US5103774 Water cooling means for engine
04/08/1992EP0478995A1 Boiling liquid cooled internal combustion engine
04/07/1992US5101949 Temperature sensitive fluid-type fan coupling device
04/02/1992WO1992005347A1 Method and device for controlling the thermal condition of an internal combustion engine
04/02/1992DE4105200C1 Temp. control insert in IC engine coolant distributor - has clamping plug housing and holding tongues on releasable distributor lid
03/1992
03/31/1992US5100309 Cooling medium pump of a rotary piston internal combustion engine
03/31/1992US5099803 Viscous fluid coupling apparatus
03/19/1992WO1992004534A1 Engine cooling system
03/17/1992US5095855 Cooling device for an internal-combustion engine
03/17/1992US5095691 Secondary air supply system for an internal combustion engine
03/04/1992EP0267960B1 Auxiliary air conditioning, heating and engine warming system for trucks
03/03/1992US5092521 Heater system for the passenger compartment of a motor vehicle
02/1992
02/26/1992CN2097282U Disk spring clutch of fan for automobile engine
02/25/1992US5090533 Temperature-sensing type fluid fan coupling device
02/12/1992EP0470905A1 Control casing for the cooling of an automobile engine
02/06/1992DE4125396A1 Temp.-controlled fluid friction clutch - has axially movable partition altering shear surface gap width to control fan speed
01/1992
01/29/1992EP0360819B1 Drive for fan rotor
01/22/1992EP0467130A1 Thermostatic valve with overriding actuator
01/16/1992DE4121379A1 Thermostatically controlled cooling system - is for IC engine and uses additional thermostat in vehicle heating circuit
01/10/1992WO1992001142A1 Electric drive water pump
01/07/1992US5079488 Electronically commutated motor driven apparatus
01/07/1992CA1293959C Fail-safe thermostat for vehicular cooling systems
12/1991
12/31/1991US5076217 Engine cooling systems
12/31/1991US5076216 Coolant pump with clutch
12/19/1991DE4114973A1 Reduction of exhaust gas emissions - involves using exhaust gas heat to warm engine until normal working temp. is reached
12/18/1991EP0461765A1 Engine cooling systems
12/11/1991EP0460464A2 Vehicle with a fan for the combustion motor cooling system and with a hydraulic power steering system of open centre type
12/10/1991US5070980 Viscous fluid coupling
11/1991
11/05/1991CA1291682C Polymeric shutter assembly
10/1991
10/31/1991WO1991016758A1 Plural motor fan system with improved speed control
1 ... 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 ... 95