pitch variable fans impellers series

GB-NN11 8RZDaventry, Phone: +44 1788 211120

Toyota Motor Engineering & Manufacturing North America, Inc. by adjusting vanes, MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES, COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES, Controlling of coolant flow the coolant being cooling-air, Controlling of coolant flow the coolant being cooling-air by varying blade pitch, Variable pitch radiator fan control system, Dr. Ing. Unit 20, Gresley Cl,

Airscrew impellers are ideal for use in installations requiring large volumes of airflow, at low to medium pressure.

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In another aspect, the air temperature sensor is disposed between the radiator and the exterior surface. Flexxaires in motion variable pitch hub allows the fan blade pitch to be adjusted at any fan speed. In another aspect, the control system adjusts the pitch change mechanism to change a direction of the air flow as vehicle speed increases.

Agriculture XPRT Terms H.C. F. Porsche Aktiengesellschaft. ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ROBINSON, JAMES S.;REEL/FRAME:021807/0061, Free format text:

+Proven fuel savings as a result of clean radiators and accurate control. All of these manufacturers either include CLEANFIX fans as a standard or optional application in their product offering. cleanfix ventole This website uses cookies to improve your experience.

In another aspect, the control system receives vehicle speed information related to vehicle speed, and uses the vehicle speed information to control the blade pitch of the first fan to reverse an airflow direction and provide a flow of air from the radiator to the fan as the vehicle speed increases.

Flexxaires reversible fan blades are designed and built for extreme conditions and high performance. Environmental XPRT is a global environmental industry marketplace and information resource. DE-73614 Schorndorf, Phone: +49 7181 96988-0

engine-powered vehicles, Method and apparatus for absorbing acoustic energy, Control system for cooling fan assembly having variable pitch blades, Reverse fan operation for vehicle cooling system, Motor vehicle comprising a novel arrangement of its thermo-aerodynamic module, Method for controlling the pitch angle of blades of an engine cooling fan, Ventilation device for drive motor, in particular a drive motor of a railway vehicle, and associated vehicle, Combination condensation radiator fan module and braking cooling duct cover plate system, METHOD FOR MONITORING THE OPERATION OF A CLOSURE, Control of a shutter via bi-directional communication using a single wire, Electrically propelled vehicle having electric sound-producing blower/cooler, Internal combustion engine total cooling control system, System and method for controlling a shutter in a vehicle via a cooling fan duty-cycle, Reconfigurable baseline opening for under-hood airflow, Fan control system and method for simultaneous use of heat transfer device and engine enclosure ventilation, Variable velocity controlling apparatus of cooling fan and controlling method thereof, System and method for engine cooling system, Cooling device for vehicular internal combustion engine, Apparatus of variable area intake by speed sensing for a vehicle, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Lapsed due to failure to pay maintenance fee. The Flexxaire Fan System is an elegant refinement of the variable pitch fan. No need for time consuming work in which you require tools and penetrating sprays to loosen blades or to change fans. pitch variable automatic blade diameters thirteen av fans ft different series

PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. We'll assume you're ok with this, but you can opt-out if you wish. McCallum teaches blades. The mechanical spring-loaded fail-safe feature ensures maximum airflow if control is lost. The benefit: Further fuel saving and a reduction of the drive power of the fan by up to 60%. A summary of the operating logic is shown in, U.S. Pat. But Bettencourt also teaches other locations, such as an oil cooler, the engine radiator, A system of relays, switches and solenoids are used to define the operating logic of the system. Cause: Higher fuel consumption because of clogged radiators and screens. To change the Cleanfix fan from a pusher type to a puller type fan, you simply turn 2 (opposite) fan blades and all the remaining blades will follow. But opting out of some of these cookies may have an effect on your browsing experience. The CLEANFIX VP can also be retrofitted with an adapter flange. www.facebook.com/Everythingbutthetractor/, FLEXXAIRE Reversing Fan/Radiator Cleaning Systems. In another aspect, an initial pitch angle is set to block air to the power plant when the temperature information is below a predetermined level.

ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ROBINSON, JAMES S.;REEL/FRAME:021807/0061, PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, MOTOR VEHICLE HAVING A NEW IMPLANTATION OF ITS AEROTHERMAL MODULE, Vehicle having a component cooled by means of a cooling air mass flow, Front structural component of a motor vehicle, METHOD FOR CHECKING THE ANGLE OF INCLINATION OF THE BLADES OF AN ENGINE COOLING FAN, Drive motor ventilation device, in particular train vehicle drive motor, and associated vehicle, Cooling module with axial fan and flow deflection region for vehicles, Thermal management system, vehicle and related method, Robotic heliostat calibration system and method, system to control multiple solar surfaces, Solar tracking system employing multiple mobile robots, Internal combustion engine with fan system, Pusher airflow for work vehicle cooling system, Directed gas systems for improving aerodynamics of a vehicle in cross wind conditions, MOTOR FAN GROUP EQUIPPED WITH A MOTOR VEHICLE, Axial fan drive and hub assembly for evaporative cooling equipment, Method and apparatus for controlling a coolant circuit thermally coupled to a power electronics device, Vehicles incorporating cooling drag reduction systems and methods, Monitoring system for non-ferrous metal particles, Gas turbine engine with short inlet and blade removal feature, Dynamic fan speed control for aerodynamic drag reduction, System and method for feathering an aircraft propeller, Fan assembly, control method of fan assembly and vehicle, Method for controlling an airflow shutoff device, Distributed cooling system for a work machine, Hub construction for variable pitch propellers, Position and control system for helicopter blade actuation, Variable pitch propeller blades, hub and drive and adjusting mechanism therefor, Electromechanical apparatus for varying blade of variable-pitch fan blades, Propeller pitch change machanism with inductive brake and motor, Variable pitch sheave assembly for fan drive system, Motor for driving a propeller including a phase adjuster, Dual motor configuration with primary brushless motor and secondary integrated speed control motor, Energy recovery system for moving vehicle, Fan blades having variable pitch compliantly responsive to a linear actuator, Plural motor fan system with improved speed control, Airflow ejector for an automotive vehicle, Total cooling assembly for I.C.

Variable Pitch Radiator Fan Control System. CLEANFIX equipped machines are valued for their maintenance free, automatic radiator cleanin, Variable Pitch Fan + Reversible Fan + Fuel Saving + Clean Radiators - Video, Variable Pitch Fan + Reversible Fan + fuel saving + clean radiators www.cleanfix.org, Cleanfix - reversible fans mean fuel savings +Keeps radiators clean by turning the blades. The blade shape is optimised to deliver maximum The quality and high-performance of CLEANFIX reverse fan systems have been endorsed by market-leading manufacturers, such as AGCO (FENDT, VALTRA), CNH (NEW HOLLAND, CASE IH), JCB, JOHN DEERE, KOMATSU, MERCEDES-BENZ, MERLO, BOMAG FAYAT GROUP, VOLVO, KRONE, MANITOU, CLAASand OXBO.

wherein the control system can vary the blade pitch of the first fan and can also independently vary the blade pitch of the second fan. Privacy, Our sites:

As the air temperature that flows through the radiator/cooling package increases above 140F (60C), the blade pitch will begin to increase. These cookies do not store any personal information.

Necessary cookies are absolutely essential for the website to function properly. CA-N4Z 1H3, Phone: +1 519 275 2808 Doesnt look bad for 7 years old! The quality and performance of CLEANFIX reversing fans are confirmed by well know manufactures such as MERCEDES BENZ, BOMAG FAYAT GROUP, CATERPILLAR, FENDT, KOMATSU, NEW HOLLAND, KRONE, CASE, MANITOU, CLAAS, HAGIE and OX, Liebherr 904 Excavator, Bagger, Cleanfix Reversible Engine Fan, Cleanifix Helice Reversa - Video, The patented CLEANFIX Reversing Fan system - www.cleanfix.org The blades of the CLEANFIX fan are always optimally aligned to create the maximum air pressure and airflow. The Flexxaire Variable Pitch Engine Cooling Fan System provides total control of airflow, keeps radiators clean, maximizes engine performance, saves fuel, and is robustly built and maintenance-free. No. In another aspect, the first fan is laterally spaced from the second fan, wherein both the first fan and the second fan confront an inner surface of the radiator. It provides total control of airflow, keeps radiators clean, maximises engine performance, saves fuel, and is robustly built and maintenance free.

You also have the option to opt-out of these cookies. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention. Medical XPRT +Proven fuel savings as a result of clean radiators and accurate control. When the Cleanfix fan blades are in the puller type position, the Cleanfix patented thermal control elements will reduce the blade pitch angle in cold conditions and increase the blade pitch angle as the air flowing through radiator/cooling package increases.

20,000 FPM. 6,564,899 to Na and assigned to Samsung Heavy Industry Co., Ltd., is directed to a control system for a cooling fan with variable pitch blades.

Take a look at this beauty we spotted on our travels up to Ripon Farm Services the other week. They utilise high The smart fan system can also function automatically to provide Total Airflow Control (TAC). Online product catalogs, news, articles, events, publications & more. a radiator disposed proximate the exterior surface, the radiator also being disposed between the exterior surface and a first fan and a second fan; the first fan aligning with a first portion of the radiator and the second fan aligning with a second portion of the radiator; a control system in communication with the first fan and the second fan; and. While various embodiments of the invention have been described, the description is intended to be exemplary, rather than limiting, and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible that are within the scope of the invention. Accordingly, the invention is not to be restricted except in light of the attached claims and their equivalents. Hooray! In another aspect, the control system causes the blade pitch of the first fan to assume a position whereby air is pushed towards the radiator from the first fan, and the control system also causes the blade pitch of the second fan to assume a position whereby air is pulled from the radiator to the second fan, thus creating a circulation air flow. The smart systems can be programmed to purge at automatic intervals or purging can be done manually with the touch of a button.

Edmonton, AB T5S 1C3 Canada, Variable Pitch Engine Cooling Fan: Superior Airflow Control for Diesel Engines, Offering Top-of-the-Line Cooling Fan System Technology. To complete our cooling solutions Air Radiators has an extensive range of Axial Fans and Impellers to optimise performance.

Northamptonshire, NN6 7PP, Telephone: 01327 843215

Thermal actuators for the adjustment of the blade angles are made of components filled with wax that have been proven in millions of thermostats.

The control system is capable of varying the blade pitch of the radiator fan from a normal position to a full reverse position. The present invention relates generally to variable pitch radiator fans, and in particular to a control system for a variable pitch radiator fan.

6,644,922 to McCallum et al.

As the air temperature that is flowing through the radiator/cooling package remains below 140F (60C), the blade pitch will stay at its minimum angle. We also use third-party cookies that help us analyze and understand how you use this website. www.cleanfix.org, Desert Engineering Ltd. McCallum also does not teach the concept of using an independent fan speed.

In Kern, the term variable pitch is not used to describe the pitch of the propeller blades of the fan, but rather the pitch or spacing of a sheave pulley assembly. An additional advantage, that no other seasonal fan offers, is our VP (variable pitch) fan which is very effective in cold climate working conditions.

CLEANFIX enables for less downtime, significant fuel savings and increased efficiency of an operation. Owner name:

Email: info@lynx-engineering.co.uk. We provide turnkey solutions or assist you to integrate our system into an existing controller. This gives the system the highest possible level of safety. McCallum, however, does not teach or render obvious the concept of changing the pitch of a fan in response to vehicle speed or motion including idle, forward motion or reverse motion. 119(e) to U.S. Finally, the related art fails to teach the concept of providing a circulation effect or mode where the blade pitch of two fans is opposed. Fax: 01327 844341 In a preferred embodiment, control system, All of the following ports and provisions associated with control system.

regulation, of pumps, pumping installations or systems by varying geometry within the pumps, e.g.

+Boosts productivity. U.S. Pat. Hgele GmbH adjusting the pitch angle to provide a flow of air from a power plant associated with the motor vehicle to the radiator of the motor vehicle when temperature information received by a sensor is above a predetermined level; and. To guarantee that the l, Caterpillar 962H, Cleanfix Reversible Engine Fan, Cleanfix Helice Reversa, Helice Reversivel - Video, CLEANFIX reversible fans, Cleanfix La ventilateur pales rversibles pur des radiateur toujours plus propres CLEANFIX reversible fans are used in construction, municipal, agricultural, and forestry and recycling machines such as tractors, handlers, excavators, wheel loaders, tractors, harvesters, combines, sprayers, dozers, skid steers, and a variety of other industrial equipment. wherein the control system receives vehicle speed information related to vehicle speed, and uses the vehicle speed information to control the pitch change mechanism.

This leads to lower than expected engine life and higher than expected repair costs. The very significant power savings, reliability, and negligible maintenance requirements are a reality to owners and operators in schools, hospitals, office buildings, theaters, automotive plants, mines, glass works, tunnels, and many other commercial and industrial applications throughout the world.Using the same fan design American Fan also offers this fan as our High Performance Axial Fan. The invention can be better understood with reference to the following drawings and description. As the Australian agent for WingFan and Flexxaire and strong industry alliances our product range covers. All joints are sealed with high-quality O-rings. It is mandatory to procure user consent prior to running these cookies on your website. All joints are sealed with high-quality O-rings. Hub components are precision engineered and materials carefully selected to ensure perfect balance without any voids or porosity in material structure. For more than 40 years, customers have trusted WingFan to deliver up-to-date solutions. emission requirements. Since all blades are connected via a piston inside the hub, their synchronous movement is ensured. In one aspect, the invention provides a motor vehicle comprising: a chassis; a passenger portion configured to receive at least one passenger; an exterior surface; a radiator disposed proximate the exterior surface, and in between the exterior surface and a fan; the fan including a hub and at least one fan blade, the fan blade being variable pitch and capable of assuming a plurality of different pitch angles; a pitch change mechanism configured to control the angle of the fan blade; a control system in communication with the pitch change mechanism; and wherein the control system receives vehicle speed information related to vehicle speed, and uses the vehicle speed information to control the pitch change mechanism. No reviews were found for Cleanfix - Model Variable Pitch (VP) Series - Revolutionizing Engine Cooling System. Fan blades move between 0 and 40 based on inputs from a control system that is continuously monitoring engine fluid temperatures. All hub components are machined from solid material to ensure perfect balance without any voids or porosity in material structure.

If you have overcooling problems in the winter months, Cleanfix has a simple and effective way to resolve your winter blues. In another aspect, the control system adjusts the pitch change mechanism to provide air flow from the fan and towards the radiator when a motor vehicle speed is approximately zero. Flexxaire TAC fans and TAC controls offer infinitely variable pitch. Controller. CLEANFIX equipped machines are valued, JCB 416 Cleanfix Reversible Engine Fan + Radiator Cleaning + Helice Reversa + Safe Fuel - Video, CLEANFIX reversible fans + Cleanfix helice reversa + www.cleanfix.org CLEANFIX reversible fans are used in construction, municipal, agricultural, and forestry and recycling machines such as tractors, handlers, excavators, wheel loaders, tractors, harvesters, combines, sprayers, dozers, skid steers, and a variety of other industrial equipment.

To complete our cooling solutions Air Radiators has an extensive range of Axial Fans and Impellers to optimise performance. 60/969,829, entitled Variable Pitch Radiator Fan Control System and Pitch Change Mechanism, and filed on Sep. 4, 2007, which application is hereby incorporated by reference. The fan disclosed in McCallum can be used in combination with earth moving equipment including engines made by Caterpillar, Inc. See column 1, lines 16 and 17. See column 12, lines 61-67. U.S. Pat.

regulation, of pumps, pumping installations or systems, Control, e.g. In another aspect, the method provides a step of independently adjusting a second pitch angle associated with a second fan.

Perfect Pitch Sensor provides accurate pitch feedback and is designed to last longer than the engineoperating up to 20Gs of vibration, from -40 to 120C temperatures and exposure to debris and caustic fluids. In McCallum, the fan is directly coupled to the engine and the fan speed is proportional to engine speed. 6,659,894 to Kern and assigned to Generac Power Systems Inc., is directed to a variable pitch sheave assembly. High-quality glass-filled PAG (nylon) material allows for high temperature that ranges from -40C to 110C as well as high tip speed, i.e. An explainer for the CLEANFIX reversible fan. The design of the blade shape is optimized to deliver maximum airflow and high static pressures needed to meet Tier IV emission requirements. One happy customer - J B Barrett Tractors delivering a new Deutz Fahr 5125 complete with a matching Stoll FZ 20. Environmental XPRT is part of XPRT Media All Rights Reserved. adjusting the pitch angle to provide a flow of air from an exterior surface to the radiator when a speed of the motor vehicle increases.

Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Palmer discloses several different embodiments. Our innovative ventilators help to prevent problems associated with overheating and engine inefficiencies. adjusting the pitch angle to provide a flow of air from the radiator to the power plant of the motor vehicle when a speed of the motor vehicle increases. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website.

Fax: +44 1788 333983, cleanfix@desertengineering.co.uk Electronic control device, The temperature parameter is coupled to the engine block.

We specifically select impellers to meet each customers individual needs. In those embodiments where control system, By separately controlling the characteristics of each fan, control system, This circulation mode, where fans create air flow towards one side of power plant, Other circulation modes can also be created by control system, Preferably, the circulation mode shown in. 6,729,844 to Bettencourt and assigned to the inventor, is directed to a control system for a cooling fan with variable pitch blades. and assigned to Horton, Inc., is directed to a control system for a cooling fan with variable pitch blades. And, like our JM axial fan, the impeller and blades are inspected using real-time radiography, assuring their high quality for you. In another aspect, the invention provides a method for adjusting a pitch angle of a fan blade for use in conjunction with a radiator in a motor vehicle comprising the steps of: adjusting the pitch angle to block a flow of air from the radiator to a power plant of the motor vehicle when temperature information received by a sensor is below a predetermined level; and adjusting the pitch angle to provide a flow of air from an exterior surface to the radiator when a speed of the motor vehicle increases. WingFan is the most innovative manufacturer of modular axial impellers and its name is synonymous worldwide with reliability and high quality.

Our combined know how, and decades of experience enables us to focus on developing a range of blade profiles aimed at meeting your requirements.For more information, visit www.wingfan.com.au, For more than 20 years, Flexxaire has been optimizing cooling systems for heavy equipment diesel engines in the forestry, agriculture, mining, construction, recycling, power generation and waste handling industries.

This is all performed without the need of complicated electronics and wiring harnesses or even hydraulic/air control systems.

Complete tube axial assemblies comprising of: WingFan Australia is a locally owned distributor for the global WingFan product. This website uses cookies to improve your experience while you navigate through the website. The Varofoil controllable-pitch-in-motion fan has been operating successfully for many years in a variety of variable air system applications. Via Cassino DAlberi, 16 20067 Tribiano (MI) Italy, Linea Archimede Turrets- Models TB & TBMA, Engine cooling electromagnetic fan drives, 3 Speed (ON1/ON2/OFF) On fixed support for LCV, 3 Speed (ON1/ON2/OFF) On water pump shaft for LCV, 2 Speed (ON2/ON1) On fixed support for HD vehicles, 2 Speed (ON2/ON1) On crankshaft for HD and LCV vehicles, 3 Speed (ON1/ON2/OFF) On crankshaft for HD and LCV vehicles, 3 Speed (ON2/ON1/OFF) On fixed support for HD vehicles, 2 Speeds Clutch with Angular Gearbox for BUS, ON/OFF (ON2/OFF) On crankshaft for HD and LCV vehicles, ON/OFF (ON2/OFF) On water pump shaft for LCV, ON/OFF (ON2/OFF) On fixed support for LCV, ON/OFF 2 Speed 3 Speed water pump drives, Looms components and industrial applications, Safety brakes for electric motors CO.FRE.MO Brand.



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