Matches 1 - 50 out of 267 1 2 3 4 5 6 >
Match Document Document Title
7320434 Method of controlling electronic controlled thermostat  
An electronically controlled thermostat control method is obtained which makes it possible to eliminate the response delay from the time that the required cooling water temperature is set to the...
7299994 Oil cooler bypass valve  
A valve actuating mechanism for a transmission/engine fluid cooler bypass valve of the type in which a responsive element expands to urge a valve member against a valve seat and thereby causes...
7222592 Water outlet box provided with a thermostat and manufacturing process  
A water out-let box comprising a regulating thermostat principally made up of a valve to block an opening of a passage emerging in the box, the valve being stressed against its seat, formed by the...
7210846 Thermostat housing assembly  
A thermostat housing assembly ( 10, 100 ) includes a housing ( 12, 102 ) having a flange ( 16, 106 ) for mounting the housing ( 12, 102 ) on a support structure and a tubular spout ( 18, 108 )...
7172135 Thermostat for two-system cooling device  
A thermostat independently controlling cooling water passages of two circuits, including a first valve body having first and second passages in constant communication. A third passage is...
7172133 Heatable dilation element  
Expansion or elastic material working element, particularly for operating a thermostatic valve, having a housing and a movable working pin led out of the housing, the housing containing expansion...
7108193 Integration of a thermostat in the recycling system of the vehicular exhaust gas recirculation (EGR) system  
The invention relates to the control of the temperature of recirculated exhaust gas and oil, by means of the placement of a thermostat between an oil/water heat exchanger and a water/exhaust gas...
7073576 System for the circulation of the coolant of the oil cooler for the automatic transmission of a motor vehicle  
Circulation system for the coolant in an oil cooler ( 13 ) adapted to cool down the oil of the automatic transmission ( 2 ) of a motor vehicle in which the drain conduit ( 15 ) for the coolant from...
7070116 Constructive arrangement applied to an integrated thermostatic valve device  
A constructive arrangement applied to an integrated thermostatic valve device has a tubular hollowed-out body ( 1 ), which allows it to have a chamber ( 2 ) and a flange ( 3 ) with holes ( 4 ) for...
7063048 Arrangement for integration of a double thermostat in an engine  
A cover is used to integrate two thermostat valves in a compact set, wherein the cover has a hollowed body ( 1 ) projected from a flange ( 2 ) converging to a center part in which a vertical...
6994784 Liquid filter/heat exchanger unit  
A liquid filter/heat exchanger unit including a liquid filter and a heat exchanger, the liquid filter having a filter element in a filter housing. To bypass the heat exchanger, there is a bypass...
6962295 Thermostat for an automatic hydraulic transmission system  
The present invention has a by-pass thermostat assembly ( 1 ) that is connected to the oil circulation system of an automatic hydraulic transmission system of an internal combustion or other...
6942221 Seal having gaps  
A sealed flange includes a seal ( 203 or 901 ) and a flange ( 201 or 801 ). The outer perimeter of a flange ( 201 or 801 ) has tabs ( 303 or 803 ) interspaced with notches ( 601 or 805 )....
6929189 Thermostat device and temperature control method and system for engine coolant  
A thermostat configured to control engine coolant temperature, a coolant temperature control method and system, includes a thermoelement, arranged to open a main valve upon reaching a predetermined...
6915958 Linear proportional valve  
A valve assembly for automatically and proportionally controlling the flow of coolant fluid between an engine and a radiator for cooling the fluid heated by the engine in response to changes in the...
6880496 Water-cooled multi-cylinder internal-combustion engine  
A water-cooled multi-cylinder internal-combustion engine having a crankcase and cooling ducts which surround the cylinders and which are acted upon by coolant by way of a pump in a small cooling...
6867395 Variable flow thermostat and method for variably controlling engine temperature  
A variable flow thermostat, as applied to an internal combustion engine, provides a means for allowing the flow of coolant fluid from the engine block to the radiator to vary in response to the...
6857576 Control method of an electronic thermostat valve  
The present invention relates to a method of controlling an electronic thermostat valve that is based on the driving conditions. The method includes using controlling parameters memorized in an ECU...
6820817 Adjustable electronic thermostat valve  
The present invention relates to an adjustable electronic thermostat valve comprising an actuating means provided with a rod for stroking a chamber of an expendable thermal element, so that...
6799631 Heat exchanger with integrated flow control valve  
A U flow radiator 10 with a header tank 12 split into inlet and outlet sides I and O by a lengthwise divider wall 18 has a coolant inlet consisting of a cylindrical pipe 22 . A hollow...
6796375 Cooling circuit  
A coolant circuit ( 10 ) includes at least one heat source ( 12 ), a radiator ( 14 ), and a bypass line ( 22 ), which connects a radiator inlet ( 18 ) to a radiator return ( 20 ) and whose junction...
6772959 Constructive arrangement applied to an integrated thermostatic valve attached to its own housing  
A constructive arrangement applied to an integrated thermostatic valve attached to its own housing has a hollow tubular-shaped body ( 1 ) projecting from a flange ( 2 ) with holes ( 3 ) for fixing...
6772958 Thermal flow control valve  
A thermal flow control valve uses a cylindrical valve sleeve in a stepped bore to regulate fluid flow between an inlet and an outlet. A wax filled actuator is coupled to the valve sleeve to move...
6761321 Thermostat device  
An object of the present invention is to provide a thermostat device which enables a valve body to operate with stability, which can prevent overshoot and hunting, and in which the size of the...
6742716 Thermostat  
A thermostat comprises a valve and an electric valve actuator to move the valve against a valve seat. The thermostat comprises a wax motor responsive to temperature to move the valve away from the...
6695217 Regulating valve  
A regulating valve for a heat-transferring medium has a valve member controllable primarily by an electrical actuating member, but in the event of failure of the electrical actuating member, a...
6679431 Thermostat housing with integral valve  
A plastic thermostat housing having a vent passage including a valve portion ( 46 ), a cap portion ( 48 ), and an outlet portion ( 54 ), with the cap portion ( 48 ) being larger in cross sectional...
6592047 Delayed action oil filter bypass valve  
A bypass valve assembly, comprising: (a) a housing 12 having an inlet 16 and an outlet 18 ; (b) a valve member 20 disposed within the housing and being movable between a closed position and...
6592046 Thermostat device  
Provided is a thermostat device enabling stable valve element operation and capable of preventing overshoots and hunting, and which enables the miniaturization of the thermostat device itself....
6585167 Thermostatic valve  
A thermostatic valve contains a hollow cylindrical valve element, each of whose two ends form an inlet port for hot or cold water. The mixed water formed by mixing hot and cold water strikes a...
6575707 Air compressor having thermal valve  
A compressor system includes a fluid system having a cooler and a valve. The valve includes a housing and a spool disposed within the housing. The spool has a temperature sensitive wax cartridge,...
6520418 Thermostatic valve with an annular slide  
An improved thermostatic valve has an axially open annular slide and a base plate which together form a gasket seat, and has a restoring spring, which biases the annular slide in the direction...
6508212 Cartridge thermostat system  
The present invention provides a cartridge thermostat system that permits removal and replacement of the thermostat without removing the housing or coolant manifold. In the cartridge thermostat...
6505580 Driven proportional-control thermostatic device with back-up thermostatic element  
The invention relates to a valve-type device including a housing having a fluid access ( 7 ) which is shut off by a shutter ( 9 ) secured to an actuator ( 10 ) as a function of the temperature of...
6471134 Thermostatic device having two regulating conditions and two thermostatic elements  
A device, which can be used in the cooling circuits of internal combustion engines comprises a chamber ( 3 ) having at least three ports ( 4, 5, 6 ) two of which can be closed off by valves ( 9, 10...
6471133 Combination radiator and thermostat assembly  
A thermostat cartridge assembly 14 for a cooling system 10 of an automotive vehicle 12 including a housing 50. The housing 50 includes a first opening 62, a second opening 68, and a...
6457652 Thermostat  
A thermostat 1 which placed in a cooling fluid channel of an internal combustion engine and which controls the flow of a cooling fluid within the cooling fluid channel depending upon a change in...
6439467 Thermostatic device with two levels of regulation operated selectively  
A thermostatic device comprises a chamber with ports, at least one of which can be closed off by a valve carried by a moving part of a metering thermostatic element. In order to obtain two reliable...
6435367 Closing cap for motor vehicle radiator  
The invention relates to a closing cap ( 10 ) for the fixed tubing of a motor vehicle radiator, comprising an inner part ( 14 ) with a flow connection means between the inside and the outside of...
6398119 Thermally controlled valve and fuel system using same  
A dual temperature valve positioned in a bypass passageway can move to an open position when two temperature conditions are met. When opened, the dual temperature valve can allow warm fluid from a...
6357666 Fitting construction of the thermostat  
A fitting construction of the thermostat 1 , having a valve body 12 which actuates by the function of a piston portion 11, 15, 15 a , 16 and a spring portion 6 depending upon a temperature...
6347745 Engine thermostat housing and thermostat assembly  
A thermostat assembly with a valve mounted to a carrier for installation in an engine thermostat housing. The carrier includes a body portion to which the valve is mounted. A pair of posts extend...
6343746 Motorized thermostatic device with backup thermostatic element  
A housing has a chamber comprising fluid accesses, at least one of which can be plugged by a plug; a reversible motor equipped with a rotary shaft is connected to the plug by a coupling involving a...
6283381 Diagnostic apparatus of coolant temperature sensor, diagnostic apparatus of cooling apparatus and method  
In a disclosed diagnostic apparatus and a diagnostic method of a coolant temperature sensor, a time point when a predetermined time is elapsed after an engine started or when a predetermined heat...
6244516 Thermostat valve  
Thermostat valves are disclosed for guiding the flow of coolant in an internal combustion engine, which includes three channels with a central valve chamber, the first channel including a first...
6189798 Thermostat device  
An object of the present invention is to provide a thermostat device which ensures a smooth slide without damaging the slide function by immersion of a cooling liquid, increase flexibility of a...
6161767 Method of sensing failure of thermostat in vehicle  
A method of sensing failure of a thermostat in a vehicle comprises the steps of sensing signals from various kinds of sensors after starting of the engine, and determining whether the signals are...
6112706 Cooling system for motor vehicles  
This invention relates to a cooling system for motor vehicles comprising a water pump configured as a radial-flow pump and a thermostat for control of the cooling system, which is installed in a...
6109346 Waste heat auxiliary tank system method and apparatus  
A waste heat auxiliary tank system is provided for transferring heat from the coolant of an internal combustion engine to process water contained in an auxiliary water storage tank. The waste heat...
6050495 Bottom bypass structure of thermostat device  
An object of the present invention is to provide a bottom bypass structure of a thermostat device enabling it possible to stably operate a valve element, to prevent overshooting and hunting and to...
Matches 1 - 50 out of 267 1 2 3 4 5 6 >