An apparatus and methods are provided for a pass-through dongle for accessing and interacting with vehicle performance and status data. The dongle includes a first connector for plugging into an OBD-II connector of a vehicle. A wireless connection may be established between the dongle and a mobile device that provides access to and interactivity with the vehicle performance and status data. A second connector comprising the dongle is configured to receive an auxiliary device that is configured to access vehicle status data by way of the OBD-II connection. The dongle simultaneously establishes the wireless connection with the mobile device and provides the auxiliary device with access to the vehicle performance and status data. In some embodiments, the dongle is configured to operate in conjunction with a vehicle diagnostic communication system that includes a vehicle performance system whereby the vehicle performance and status data may be interactively accessed.
G07C 5/00 - Registering or indicating the working of vehicles
G07C 5/08 - Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle, or waiting time
An apparatus and methods are provided for a reusable multi-pocket air filter to remove contaminants from air within interior building environments. The reusable multi-pocket air filter comprises a multiplicity of reusable filter bags for filtering an airstream. A frame supports the filter bags within an HVAC system. The filter bags are arranged parallel to one another and extend downstream of the frame when the airstream flows into the filter bags. Elongated openings in the frame allow the airstream to flow through the frame into the filter bags. The elongated openings include filter bag retainers for individually coupling the filter bags with the frame. The filter bags can be removed from the frame for servicing without removing the frame from the HVAC system. The filter bags can be cleaned by removing them from the multi-pocket air filter, flushing contaminants from the filter bags, and allowing the filter bags to dry.
An apparatus and methods are provided for an air filter box for conducing filtered air to an air intake of an internal combustion engine. The air filter box includes a housing that communicates an airstream to an air filter in an interior of the housing. An opening in the housing retains a mount portion of the air filter. A tapered female surface bordering the opening receives a tapered male surface of the mount portion. The tapered surfaces establish an airtight seal when the air filter is installed into the interior of the air filter box. The mount portion includes a locking lip and an insertion stop flange. The insertion stop flange prevents the mount portion from traveling too far into the interior of the air filter box. The locking lip engages with an internal edge of the tapered female surface when the tapered male surface contacts the tapered female surface.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 35/00 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups Auxiliary devices for filtrationFilter housing constructions
F02M 35/024 - Air cleaners using filters, e.g. moistened
An apparatus and methods are provided for a reinforced V-bank air filter to remove contaminants from air within interior building environments. The reinforced V-bank air filter includes a V-bank filter element comprising a relatively large filter medium that is routed around the outside of multiple pleat supports. The pleat supports are vertically disposed and distributed at intervals between a top end plate and a bottom end plate supporting the V-bank filter element. Side rails enable attaching opposite ends of the V-bank filter element to the V-bank air filter. Seats in the top and bottom end plates maintain V-configurations of the V-bank filter element. The pleat supports and side rails enable removing the V-bank filter element from the V-bank air filter for servicing. The V-bank filter element can be cleaned by using a water hose to flush contaminants from the filter element and then allowing the filter element to dry.
A system and methods are provided for a hydrocarbon absorbing air filter system to arrests evaporative hydrocarbon emissions from an intake duct of an internal combustion engine. The system comprises an air filter box that includes an air inlet to an air filter disposed inside the air filter box. A hydrocarbon trap outside the air filter box and in fluid communication with the air filter absorbs evaporative hydrocarbon emissions leaking from the air intake duct when the engine is not operating. The hydrocarbon trap includes an outer housing that couples with an inner housing and a hydrocarbon absorbing pad within an interior between the outer and inner housings. Ports in the inner housing allow hydrocarbon emissions to be arrested by the hydrocarbon absorbing pad. A conduit extends from the hydrocarbon trap to the air intake duct of the internal combustion engine.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/72 - Organic compounds not provided for in groups , e.g. hydrocarbons
An apparatus and methods are provided for a reusable multi-panel air filter to remove contaminants from air within interior building environments. The reusable multi-panel air filter comprises a multiplicity of reusable filter panels for filtering an airstream. A frame supports the filter panels within an HVAC system. The filter panels are angled with respect to one another to form adjacent V-configurations. Elongated openings in the frame allow the airstream to flow into the V-configurations and through the filter panels. Seats in top and bottom end plates of the frame maintain the V-configurations of the filter panels. The filter panels can be removed from the frame for servicing without removing the entire frame from the HVAC system. The filter panels can be cleaned by removing them from the multi-panel air filter, flushing contaminants from the filter panels, and allowing the filter panels to dry.
An apparatus and methods are provided for a reusable multi-panel air filter to remove contaminants from air within interior building environments. The reusable multi-panel air filter comprises a multiplicity of reusable filter panels for filtering an airstream. A frame supports the filter panels within an HVAC system. The filter panels are angled with respect to one another to form adjacent V-configurations. Elongated openings in the frame allow the airstream to flow into the V-configurations and through the filter panels. Seats in top and bottom end plates of the frame maintain the V-configurations of the filter panels. The filter panels can be removed from the frame for servicing without removing the entire frame from the HVAC system. The filter panels can be cleaned by removing them from the multi-panel air filter, flushing contaminants from the filter panels, and allowing the filter panels to dry.
B01D 46/16 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces arranged on non-filtering conveyors
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B01D 46/62 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
An apparatus and methods are provided for an air filter box for conducing filtered air to an air intake of an internal combustion engine. The air filter box includes a housing that communicates an airstream to an air filter in an interior of the housing. An opening in the housing retains a mount portion of the air filter. A tapered female surface bordering the opening receives a tapered male surface of the mount portion. The tapered surfaces establish an airtight seal when the air filter is installed into the interior of the air filter box. The mount portion includes a locking lip and an insertion stop flange. The insertion stop flange prevents the mount portion from traveling too far into the interior of the air filter box. The locking lip engages with an internal edge of the tapered female surface when the tapered male surface contacts the tapered female surface.
A system and methods are provided for a hydrocarbon absorbing air filter system to arrests evaporative hydrocarbon emissions from an intake duct of an internal combustion engine. The system comprises an air filter box that includes an air inlet to an air filter disposed inside the air filter box. A hydrocarbon trap outside the air filter box and in fluid communication with the air filter absorbs evaporative hydrocarbon emissions leaking from the air intake duct when the engine is not operating. The hydrocarbon trap includes an outer housing that couples with an inner housing and a hydrocarbon absorbing pad within an interior between the outer and inner housings. Ports in the inner housing allow hydrocarbon emissions to be arrested by the hydrocarbon absorbing pad. A conduit extends from the hydrocarbon trap to the air intake duct of the internal combustion engine.
An apparatus and methods are provided for a reusable multi-pocket air filter to remove contaminants from air within interior building environments. The reusable multi-pocket air filter comprises a multiplicity of reusable filter bags for filtering an airstream. A frame supports the filter bags within an HVAC system. The filter bags are arranged parallel to one another and extend downstream of the frame when the airstream flows into the filter bags. Elongated openings in the frame allow the airstream to flow through the frame into the filter bags. The elongated openings include filter bag retainers for individually coupling the filter bags with the frame. The filter bags can be removed from the frame for servicing without removing the frame from the HVAC system. The filter bags can be cleaned by removing them from the multi-pocket air filter, flushing contaminants from the filter bags, and allowing the filter bags to dry.
An apparatus and methods are provided for a reinforced V-bank air filter to remove contaminants from air within interior building environments. The reinforced V-bank air filter includes a V-bank filter element comprising a relatively large filter medium that is routed around the outside of multiple pleat supports. The pleat supports are vertically disposed and distributed at intervals between a top end plate and a bottom end plate supporting the V-bank filter element. Side rails enable attaching opposite ends of the V-bank filter element to the V-bank air filter. Seats in the top and bottom end plates maintain V-configurations of the V-bank filter element. The pleat supports and side rails enable removing the V-bank filter element from the V-bank air filter for servicing. The V-bank filter element can be cleaned by using a water hose to flush contaminants from the filter element and then allowing the filter element to dry.
B01D 29/07 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
A filter oil composition and a method for removing airborne molecular contaminants from air are provided. The composition includes a first portion comprising paraffinic oil by volume of the composition, a second portion comprising polyalphaolefin by volume of the composition, and a third portion comprising red dye by volume of the composition. Applying the filter oil composition to a cotton air filter material causes tackiness throughout the air filter material, thereby enhancing filtration of air passing through the filter. The composition generally is substantially non-reactive, has excellent oxidation stability, possesses good thermal stability, and retains a suitable viscosity at a normal operating temperature of an automobile engine. In an embodiment, the composition comprises 96.74% paraffinic oil by volume, 3.20% polyalphaolefin by volume, and 0.06% red dye by volume. The viscosity of the composition at 100 degrees-C ranges between substantially 7.2 and 7.6 centistokes (cSTs).
An apparatus and methods are provided for a portable mass airflow (MAF) training module configured to simulate an air intake into an internal combustion engine. An in-line blower draws an airflow through an air filter by way of a first air duct and a second air duct. A throttle assembly is coupled between the first air duct and the second air duct. The throttle assembly includes a throttle plate that may be rotated to regulate the airflow. The power output of the in-line blower is variable to simulate the air intake of various sizes of the internal combustion engine. A MAF sensor and a duct velocity sensor are configured to provide airflow information. The portable MAF training module enables a practitioner to select a desired throttle setting and observe a resultant mass airflow through the portable MAF training module that is measured by the MAF sensor.
G09B 9/00 - Simulators for teaching or training purposes
G09B 25/02 - Models for purposes not provided for in group , e.g. full-sized devices for demonstration purposes of industrial processesModels for purposes not provided for in group , e.g. full-sized devices for demonstration purposes of machinery
A turbo-boost controlled intake system is disclosed that provides a driver of a vehicle with greater control over vehicle performance. The turbo-boost controlled intake system includes a control module that is coupled with an aircharger air intake. The control module instructs an electronic control unit of the vehicle to increase manifold pressure to a higher level before releasing the pressure through a waste gate so as to provide a greater power output of the engine. The turbo-boost controlled intake system further includes a wiring harness and a signal adjuster. The wiring harness couples the control module with a turbo inlet pressure sensor, a manifold absolute pressure sensor, and an electronic control unit of the vehicle. The signal adjuster includes a rheostat that enables manual adjustment of the power output of the engine.
A hydrocarbon absorbing air filter box is provided for absorbing evaporative hydrocarbon emissions from an air intake duct of an internal combustion engine. A combined mass airflow sensor and hydrocarbon trap comprising the hydrocarbon absorbing air filter box includes a duct supporting a hydrocarbon absorbing sheet within an interior of a housing. The duct communicates an airstream from an air filter to the air intake duct during operation of the internal combustion engine. An opening in the housing receives a mass airflow sensor into the duct, such that the mass airflow sensor is disposed within the airstream. Guide vanes extending across the duct reduce air turbulence within the airstream passing by the mass airflow sensor. Ports disposed along the duct allow the evaporative hydrocarbon emissions to be drawn into the interior and arrested by the hydrocarbon absorbing sheet when the internal combustion engine is not operating.
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
An apparatus and methods are provided for an air cleaner to be mounted onto an air inlet of an internal combustion engine. The air cleaner comprises an air filter that includes a filter medium disposed between a curved base and a cover. The curved base provides an interface between the air filter and the air inlet, and comprises a shape that provides clearance between the curved base and an electric choke installed onto a carburetor comprising the air inlet. The cover secures the air filter and the curved base to the air inlet such that an airstream is drawn through the filter medium and is conducted into the air inlet. A raised portion of the cover is configured to cooperate with the curved base to ensure a desired volume of the airstream is available to the air inlet at substantially all engine speeds.
A throttle control system and methods are disclosed that provide a driver of a vehicle with greater control over engine functions and vehicle performance. The throttle control system processes input signals from a throttle pedal of the vehicle and sends modified throttle position signals to a throttle body of the vehicle so as to increase throttle responsiveness of the vehicle. The throttle control system includes a control module, a wiring harness, and a signal adjuster. The wiring harness electrically couples the control module with the throttle pedal and the throttle body. The control module sends signals directly to the throttle body of the engine, bypassing an electronic control unit of the vehicle. The signal adjuster includes a rheostat that enables manual adjustment of the throttle responsiveness of the vehicle. A control dial coupled with the rheostat facilitates hand operation of the rheostat.
F02D 11/10 - Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
F02D 11/02 - Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
A system and methods are provided for a filter washing station for cleaning and preparing filters for reuse. The filter washing station comprises a filter drawer for supporting the filters during cleaning and drying. Spray nozzles are disposed in the filter drawer for flushing contaminants from the filters. A water tank below the filter drawer stores a volume of cleaning fluid for cleaning the filters. The cleaning fluid is pumped from the water tank to the spray nozzles at a controlled flowrate and an adjustable pressure by way of a water pump. A wire mesh below the filter drawer removes contaminants from cleaning fluid draining from the filters into the water tank. One or more filter cartridges remove particles flowing with the cleaning fluid. Clean filters are subjected to spinning and/or shaking to throw off excess cleaning fluid and enhance drying of the filters.
B01D 41/04 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
B01D 29/68 - Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
B08B 3/08 - Cleaning involving contact with liquid the liquid having chemical or dissolving effect
A system and methods are provided for a filter washing station for cleaning and preparing filters for reuse. The filter washing station comprises a filter drawer for supporting the filters during cleaning and drying. Spray nozzles are disposed in the filter drawer for flushing contaminants from the filters. A water tank below the filter drawer stores a volume of cleaning fluid for cleaning the filters. The cleaning fluid is pumped from the water tank to the spray nozzles at a controlled flowrate and an adjustable pressure by way of a water pump. A wire mesh below the filter drawer removes contaminants from cleaning fluid draining from the filters into the water tank. One or more filter cartridges remove particles flowing with the cleaning fluid. Clean filters are subjected to spinning and/or shaking to throw off excess cleaning fluid and enhance drying of the filters.
B01D 41/04 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
B01D 29/56 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
B08B 3/02 - Cleaning by the force of jets or sprays
B08B 3/08 - Cleaning involving contact with liquid the liquid having chemical or dissolving effect
B08B 3/14 - Removing waste, e.g. labels, from cleaning liquid
F26B 5/08 - Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
An apparatus and a method are provided for a heating, ventilation, and air conditioning (HVAC) system air filter for a building ventilation system. The HVAC system air filter comprises a supportive frame configured to orient the HVAC system air filter within the building ventilation system. A composite filter medium retained within the supportive frame comprises a cotton gauze portion and an electrostatic portion. The cotton gauze portion is configured for treatment with a filter oil composition to enhance airflow and filtration of air flowing through the composite filter medium. The electrostatic portion is configured to electrostatically attract and agglomerate airborne molecular contaminants and volatile organic compounds (VOCs) as small as 0.001 microns in diameter. In some embodiments, the composite filter medium comprises substances configured to release a fragrance into air passing through the composite filter medium.
B01D 53/32 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by electrical effects other than those provided for in group
B01D 39/08 - Filter cloth, i.e. woven, knitted or interlaced material
B01D 41/04 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
B01D 46/79 - Regeneration of the filtering material or filter elements inside the filter by liquid process
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
B03C 3/017 - Combinations of electrostatic separation with other processes, not otherwise provided for
B03C 3/47 - Collecting-electrodes flat, e.g. plates, discs, gratings
F24F 8/125 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering using wet filter elements
An apparatus and methods are provided for an air filter precleaner for an open air filter box. The air filter precleaner includes a filter medium between a base and a grating that are fastened over an opening into an interior of the air filter box. The filter medium comprises a sheet of filter material having a shape and a size suitable for being supported between the base and the grating. The base is a rigid member that supports the filter medium in a sheet configuration, such that the airstream passes through the filter medium before entering the air filter box. The grating is a rigid member comprising a screen portion surrounded by a frame that is configured to be fastened onto the air filter box. The screen portion comprises a shaped lattice that allows the airstream to pass through the filter medium before entering the air filter box.
A system and methods are provided for an air filter that detects a temperature differential across the filter, due to contaminant buildup, and indicates when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a differential temperature sensor incorporated into the frame. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The differential temperature sensor signals when air pressure across the air filter reaches a threshold value due to contaminant buildup within the filter medium. The differential temperature sensor includes circuitry that wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
A system and methods are provided for an air filter that detects changes in electrical properties of electrodes in the filter and determines a corresponding pressure differential across the filter to indicate when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a differential electrical properties detector incorporated into the filter medium. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The differential electrical properties detector signals when air pressure across the air filter reaches a threshold value due to contaminant buildup within the filter medium. The differential electrical properties detector wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
A system and methods are provided for an air filter that detects passive vibrations of the filter, due to contaminant buildup, and indicates when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a resonant characteristics detector incorporated into the frame. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The resonant characteristics detector signals when the force acting on the air filter reaches a threshold value due to contaminant buildup within the filter medium. The resonant characteristics detector includes circuitry that wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
F24F 8/10 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
F24F 8/95 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
G01H 11/06 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
G01P 15/00 - Measuring accelerationMeasuring decelerationMeasuring shock, i.e. sudden change of acceleration
F24F 11/49 - Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
B81B 7/02 - Microstructural systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
A system and methods are provided for an air filter that detects changes in optical properties of the filter and determines a corresponding pressure differential across the filter to indicate when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a differential optical properties detector incorporated into the filter medium. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The differential optical properties detector signals when air pressure across the air filter reaches a threshold value due to contaminant buildup within the filter medium. The differential optical properties detector wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
A system and methods are provided for an air filter that detects passive vibrations of the filter, due to contaminant buildup, and indicates when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a resonant characteristics detector incorporated into the frame. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The resonant characteristics detector signals when the force acting on the air filter reaches a threshold value due to contaminant buildup within the filter medium. The resonant characteristics detector includes circuitry that wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
30.
AIR FILTER SYSTEM FOR DETECTING DIFFERENTIAL ELECTRICAL PROPERTIES TO INDICATE A NEED FOR SERVICING
A system and methods are provided for an air filter that detects changes in electrical properties of electrodes in the filter and determines a corresponding pressure differential across the filter to indicate when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a differential electrical properties detector incorporated into the filter medium. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The differential electrical properties detector signals when air pressure across the air filter reaches a threshold value due to contaminant buildup within the filter medium. The differential electrical properties detector wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
31.
AIR FILTER SYSTEM FOR DETECTING DIFFERENTIAL OPTICAL PROPERTIES TO INDICATE A NEED FOR SERVICING
A system and methods are provided for an air filter that detects changes in optical properties of the filter and determines a corresponding pressure differential across the filter to indicate when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a differential optical properties detector incorporated into the filter medium. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The differential optical properties detector signals when air pressure across the air filter reaches a threshold value due to contaminant buildup within the filter medium. The differential optical properties detector wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
A system and methods are provided for an air filter that detects a pressure differential across the filter, due to contaminant buildup, and indicates when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a differential pressure detector incorporated into the frame. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The differential pressure detector signals when the pressure differential across the air filter reaches a threshold value due to contaminant buildup within the filter medium. The differential pressure detector includes circuitry that wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
A system and methods are provided for an air filter that detects mechanical strain on the filter, due to contaminant buildup, and indicates when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a mechanical strain detector incorporated into the frame. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The mechanical strain detector signals when the force acting on the air filter reaches a threshold value due to contaminant buildup within the filter medium. The mechanical strain detector includes circuitry that wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
A pleated filter preparation system is provided for accurately counting pleats along a continuous sheet of pleated filter material and cutting the sheet into filter strips to be formed into filters. The pleated filter preparation system includes a pleat driver having multiple drive gears that engage with the pleats of the pleated filter material to move the pleated filter material through the system. A pleat counter counts peaks and valleys of each pleat comprising the pleated filter material so as to identify a target pleat to be cut. The pleat counter clamps and stretches the target pleat to distinguish the target pleat among the other pleats. A punch cut station cuts the target pleat to form a filter strip having a desired number of pleats. A pleat compressor compresses the filter strips to a predetermined size and then ejects the filter strips into a suitable container or bin.
A system and methods are provided for an air filter that detects a pressure differential across the filter, due to contaminant buildup, and indicates when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a differential pressure detector incorporated into the frame. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The differential pressure detector signals when the pressure differential across the air filter reaches a threshold value due to contaminant buildup within the filter medium. The differential pressure detector includes circuitry that wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
36.
AIR FILTER SYSTEM FOR DETECTING MECHANICAL STRAIN TO INDICATE A NEED FOR SERVICING
A system and methods are provided for an air filter that detects mechanical strain on the filter, due to contaminant buildup, and indicates when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a mechanical strain detector incorporated into the frame. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The mechanical strain detector signals when the force acting on the air filter reaches a threshold value due to contaminant buildup within the filter medium. The mechanical strain detector includes circuitry that wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
A system and methods are provided for an air filter that detects a temperature differential across the filter, due to contaminant buildup, and indicates when the filter needs to be serviced. The air filter comprises a filter medium supported within a frame and a differential temperature sensor incorporated into the frame. The frame supports the filter medium within a HVAC system, and the filter medium removes contaminants from an airstream flowing through the HVAC system. The differential temperature sensor signals when air pressure across the air filter reaches a threshold value due to contaminant buildup within the filter medium. The differential temperature sensor includes circuitry that wirelessly signals an application stored on a user's mobile device to display a notification to the user when the air filter needs to be cleaned or replaced to minimize energy consumption by the HVAC system.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
A throttle-controlled intake system is disclosed that provides a driver of a vehicle with greater control over engine functions and vehicle performance. The throttle-controlled intake system includes a control module that is coupled with an aircharger air intake. The control module processes input signals from a throttle pedal of the vehicle and sends modified throttle position signals to a throttle body of the vehicle so as to increase throttle responsiveness of the vehicle. The throttle-controlled intake system further includes a wiring harness and a signal adjuster. The wiring harness electrically couples the control module with the throttle pedal and the throttle body. The control module sends signals directly to the throttle body of the engine, bypassing an electronic control unit of the vehicle. The signal adjuster includes a rheostat that enables manual adjustment of the throttle responsiveness of the vehicle.
F02D 41/00 - Electrical control of supply of combustible mixture or its constituents
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
F02D 9/08 - Throttle valves specially adapted thereforArrangements of such valves in conduits
F02D 11/10 - Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
F02D 41/24 - Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
An apparatus and a method are provided for a modular intercooler block that may be fabricated by way of direct metal printing and assembled to form larger intercoolers. The modular intercooler block comprises cooling fins that are spaced between first and second core headers to allow passage of an airstream. Countersunk holes are arranged on the first and second core headers and configured to receive grommets when the first or second core header is fastened to another core header comprising similarly arranged countersunk holes. A core tube extends along an undulating path from each countersunk hole in the first core header, through the multiplicity of cooling fins, to a similar countersunk hole in the second core header. The core tubes may include thin copper walls and spiraled inner passages to enhance heat transfer to the airstream passing through the multiplicity of cooling fins.
F28F 1/12 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
B21D 53/08 - Making other particular articles heat exchangers, e.g. radiators, condensers of both metal tubes and sheet metal
B33Y 80/00 - Products made by additive manufacturing
F28D 1/04 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits immersed in the body of fluid with tubular conduits
F28F 1/00 - Tubular elementsAssemblies of tubular elements
F28F 1/32 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
A reusable air filter and methods are provided for filtering air being conducted to an air intake of an internal combustion engine. The reusable air filter comprises a filter medium configured to pass an airstream and entrap particulates flowing within the airstream. The filter medium is comprised of cotton gauze disposed in a sinusoidal arrangement that provides a filtration surface area that is larger than a perimeter area of the filter medium. An end cap and base may be configured to retain the filter medium therebetween. The base provides an interface between the air filter and an air inlet of the engine. The filter medium may be disposed in a flat, panel shape that is bordered by a supportive tray. Support rods may be embedded within the tray to prevent bowing of the tray due to air pressure when coupled with an air box of the engine.
An apparatus and a method are provided for a heating, ventilation, and air conditioning (HVAC) air filter to remove airborne molecular contaminants and volatile organic compounds (VOCs) from air within building spaces. The air filter comprises a support frame having a shape and size suitable to orient the air filter within a HVAC system. A compound filter medium is retained within the support frame to remove the airborne molecular contaminants and VOCs from air flowing through the HVAC system. A portion of the first media layer is pleated and may comprise a combination of media layers configured to exhibit a relatively high filtration efficiency and a low air pressure drop across the filter medium. A second portion of the filter medium is coupled to the first portion and maintains a uniform distribution of the pleats with the first portion.
B01D 46/02 - Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
B01D 46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
B03C 9/00 - Electrostatic separation not provided for in any single one of the other main groups of this subclass
F02M 35/024 - Air cleaners using filters, e.g. moistened
An electronic carburetor injection system is provided for an internal combustion engine. The electronic carburetor injection system is a standalone, user programmable fuel injection system that delivers additional fuel to the engine whenever a lean fuel/air mixture is delivered by a carburetor. The electronic carburetor injection system includes a fuel injector that delivers liquid fuel in the form of a spray discharge. A plate supports the fuel injector between the carburetor and an intake manifold of the engine. The plate includes an injector port that allows the spray discharge to enter the intake manifold without interfering with operating the carburetor. An engine control unit operates the fuel injector according to signals received from an oxygen sensor that is disposed within an exhaust system of the engine. During operation, the electronic carburetor injection system maintains the fuel/air mixture within a proper range across multiple driving conditions and changing environmental conditions.
A combined mass airflow sensor and hydrocarbon trap is provided for absorbing evaporative hydrocarbon emissions from an air intake duct of an internal combustion engine. The combined mass airflow sensor and hydrocarbon trap comprises a duct that supports a hydrocarbon absorbing sheet in an unfolded configuration within a housing. The duct communicates an airstream from an air filter to the air intake duct during operation of the internal combustion engine. An opening in the housing receives a mass airflow sensor into the duct, such that the mass airflow sensor is disposed within the airstream. Guide vanes extending across the duct reduce air turbulence within the airstream passing by the mass airflow sensor. Ports disposed along the duct allow the evaporative hydrocarbon emissions to be drawn into the interior and arrested by the hydrocarbon absorbing sheet when the internal combustion engine is not operating.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
An apparatus and a method are provided for an air filter configured to be mounted onto air inlets of turbochargers and superchargers. The air filter comprises a proximal base including an inlet receiver configured to receive an air inlet, a clamp to secure the air inlet within the inlet receiver, and a first opening aligned with a screw mechanism of the clamp. A filter medium fastened to the proximal base is configured to remove particulate matter and other contaminates from an incoming air stream. A distal end cap fastened to the filter medium comprises a second opening aligned with the first opening. A conduit within an interior cavity of the air filter is disposed between the first opening and the second opening, facilitating tightening and loosening the clamp by extending an appropriate tool through the interior cavity so as to engage the screw mechanism of the clamp.
A pleat counter and methods are provided to accurately count the number of pleats in a corrugated sheet of material to be used for the production of air filters. The pleat counter comprises a pleat detector mounted underneath a mounting board for counting the pleats. The mounting board is configured to position the pleat detector adjacent to the corrugated sheet of filter material. The pleat detector includes one or more sensors configured to detect the presence of individual pleats comprising the corrugated sheet. The pleat counter includes an interface configured to enable coupling the pleat counter with a data processing system. The data processing system may comprise any of a desktop, a tablet, a server, a mobile phone, a media player, a personal digital assistant (PDA), a personal communicator, a network router or hub, a wireless access point (AP) or repeater, a set-top box, or a combination thereof.
G06M 7/06 - Counting of flat articles, e.g. of sheets of paper
G01D 5/00 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable
G06M 1/00 - Design features of general application
G06M 1/27 - Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
H03K 21/00 - Details of pulse counters or frequency dividers
A system and methods for a turbo-boost control system are disclosed for providing a driver of a vehicle with greater control over vehicle performance. The turbo-boost control system instructs an electronic control unit of the vehicle to increase the manifold pressure to a higher level before releasing the pressure through a waste gate so as to provide a greater power output of the engine. The turbo-boost control system includes a control module, a wiring harness, and a signal adjuster. The wiring harness couples the control module with a turbo inlet pressure sensor, a manifold absolute pressure sensor, and an electronic control unit of the vehicle. The control module sends signals to the electronic control unit based on input readings from the turbo inlet pressure sensor and the manifold absolute pressure sensor. The signal adjuster includes a rheostat that enables manual adjustment of the power output of the engine.
F02D 41/00 - Electrical control of supply of combustible mixture or its constituents
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
F02B 37/18 - Control of the pumps by bypassing exhaust
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B60K 13/00 - Arrangement in connection with combustion air intake or gas exhaust of propulsion units
B60K 13/02 - Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
F02M 35/00 - Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
An apparatus and methods are provided for a magnetic cover for an air filtration system for an internal combustion engine. The air filtration system includes a housing that has an interior that receives an air filter. A mount portion comprising the housing supports the air filter. The magnetic cover encloses the interior of the housing. An edge portion surrounding an opening in the housing forms an airtight connection with an edge portion of the magnetic cover. The edge portion of the housing includes a number of magnets that attach to a similar number of magnets in the edge portion of the magnetic cover to establish the airtight connection. A seal provides an airtight connection between the housing and the magnetic cover. The housing and the magnetic cover are configured for hand removal of the magnetic cover from the housing.
F02M 35/024 - Air cleaners using filters, e.g. moistened
B60K 13/00 - Arrangement in connection with combustion air intake or gas exhaust of propulsion units
F02M 35/00 - Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
A sound attenuating engine exhaust system and methods are provided for directing exhaust gases away from an internal combustion engine of a vehicle and attenuating undesirable exhaust sounds during engine operation. The sound attenuating engine exhaust system comprises an exhaust inlet configured to receive exhaust gases from the internal combustion engine. A first resonator coupled with the exhaust inlet is configured to dampen at least one frequency of exhaust sound waves by way of destructive wave interference. The first resonator includes an exhaust outlet for directing the exhaust gases out of the first resonator. A second resonator is coupled with the first resonator and configured to dampen one or more frequencies of exhaust sound waves by way of a combination of destructive wave interference and Helmholtz resonance. Hangers facilitate attaching the sound attenuating engine exhaust system to an undercarriage of the vehicle.
F01N 1/02 - Silencing apparatus characterised by method of silencing by using resonance
F01N 1/06 - Silencing apparatus characterised by method of silencing by using interference effect
G10K 11/16 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
G10K 11/172 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
G10K 11/175 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effectsMasking sound
An apparatus and methods are provided for a filtered cap air filter configured to be coupled with an air intake system of an internal combustion engine. The filtered cap air filter comprises a filter medium that is retained between a base and a filtered cap. The filter medium and the filtered cap are fabricated to remove contaminants and particulate matter from an intake airstream. In some embodiments, the filter medium and filtered cap may be configured to be treated with a filter oil composition to enhance air cleaning properties of the filter media. Wire supports may be incorporated into the filter medium and filtered cap to provide additional strength and durability to the filtered cap air filter. The base includes a flange and an opening that form an airtight connection between the filtered cap air filter and an air intake duct of the air intake system.
B01D 46/58 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
F02M 35/024 - Air cleaners using filters, e.g. moistened
An apparatus and a method are provided for a crankcase breather vent assembly to direct blow-by gases out of an engine crankcase. A vent base comprising a generally cylindrical vessel communicates received blow-by gases into an interior cavity of a breather vent that comprises a filter medium. Baffles disposed within an interior cavity of the vent base capture oil carried along with the blow-by gases. The captured oil is directed to an oil sump of the engine by way of a suitable hose. A bonnet fastenably receives the breather vent and is configured to reduce a buildup of oil residue on nearby engine components. An outer profile of the breather vent is tapered along a longitudinal dimension of the filter medium to facilitate unrestricted air flow through the filter medium when the bonnet is installed onto the breather vent.
F02M 25/06 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
A turbo-boost controlled intake system is disclosed that provides a driver of a vehicle with greater control over vehicle performance. The turbo-boost controlled intake system includes a control module that is coupled with an aircharger air intake. The control module instructs an electronic control unit of the vehicle to increase manifold pressure to a higher level before releasing the pressure through a waste gate so as to provide a greater power output of the engine. The turbo-boost controlled intake system further includes a wiring harness and a signal adjuster. The wiring harness couples the control module with a turbo inlet pressure sensor, a manifold absolute pressure sensor, and an electronic control unit of the vehicle. The signal adjuster includes a rheostat that enables manual adjustment of the power output of the engine.
An air filter oil composition is provided for enhancing airflow and filtration of air passing through an air filter. The composition includes a first portion comprising paraffinic oil, a second portion comprising polyalphaolefin (PAO), and a third portion comprising black dye. Applying the air filter oil composition to a cotton air filter material causes tackiness throughout the air filter material, thereby enhancing airflow and filtration of air passing through the air filter. The composition generally is substantially non-reactive, has an excellent oxidation stability, possesses good thermal stability, and retains a suitable viscosity at normal operating temperatures of an automobile engine. In an embodiment, the composition comprises 96.74% paraffinic oil by volume, 3.20% PAO by volume, and 0.06% black dye by volume. A viscosity of the composition at 100 degrees-C. ranges between about 7.2 centistokes and about 7.6 centistokes.
An apparatus and methods are provided for a throttle body spacer that improves the performance of an internal combustion engine. The throttle body spacer comprises a body that includes an airflow opening for conducting airflow from a throttle body into an intake manifold. A spiral is disposed along a sidewall of the airflow opening and configured for swirling the airflow. The spiral comprises a helical shape disposed around a circumference of the sidewall and extends from an initial bore near a first contact surface of the body to a second contact surface. The helical shape includes a diameter that increases as the spiral extends toward the second contact surface, giving the body a sidewall taper angle that contributes to an increase in power output of the engine. A sawtooth cross-sectional shape of the spiral causes the airflow to swirl so as to improve atomization of an air-fuel mixture entering engine.
An apparatus and methods are provided for a portable mass airflow (MAF) training module configured to simulate an air intake into an internal combustion engine. An in-line blower draws an airflow through an air filter by way of a first air duct and a second air duct. A throttle assembly is coupled between the first air duct and the second air duct. The throttle assembly includes a throttle plate that may be rotated to regulate the airflow. The power output of the in-line blower is variable to simulate the air intake of various sizes of the internal combustion engine. A MAF sensor and a duct velocity sensor are configured to provide airflow information. The portable MAF training module enables a practitioner to select a desired throttle setting and observe a resultant mass airflow through the portable MAF training module that is measured by the MAF sensor.
G09B 9/00 - Simulators for teaching or training purposes
G09B 25/02 - Models for purposes not provided for in group , e.g. full-sized devices for demonstration purposes of industrial processesModels for purposes not provided for in group , e.g. full-sized devices for demonstration purposes of machinery
An apparatus and method are provided for a fuel bowl to supply liquid fuel to a carburetor. The fuel bowl comprises a float chamber and a fuel inlet cavity which receives a fuel delivery insert. The fuel delivery insert receives a fuel inlet valve and comprises passages to direct incoming fuel to a bottom portion of the float chamber. A float comprises an elongate member rotatably hinged within a float cavity of the fuel delivery insert, such that the float rises according to a quantity of fuel within the float chamber. The fuel inlet valve supplies liquid fuel to the float chamber by way of the passages according to the operation of the float within the float chamber. A ventilation chamber allows air and fuel vapors to exit as liquid fuel enters the float chamber while preventing liquid fuel from entering into the carburetor.
F02M 7/22 - Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
An apparatus and methods are provided for an air cleaner to be mounted onto an air inlet of an internal combustion engine. The air cleaner comprises an air filter that includes a filter medium disposed between a curved base and a cover. The curved base provides an interface between the air filter and the air inlet, and comprises a shape that provides clearance between the curved base and an electric choke installed onto a carburetor comprising the air inlet. The cover secures the air filter and the curved base to the air inlet such that an airstream is drawn through the filter medium and is conducted into the air inlet. A raised portion of the cover is configured to cooperate with the curved base to ensure a desired volume of the airstream is available to the air inlet at substantially all engine speeds.
An apparatus and method are provided for a flangeless air filter configured to be mounted onto a flat surface within an air intake system of an internal combustion engine. The flangeless air filter is comprised of a cone-shaped filter medium, retained between a base and a cap, that is fabricated to remove contaminants and particulate matter from an intake airstream. The base includes a pliable seal that forms an airtight connection between the flangeless air filter and the flat surface of the air intake system. A mounting bracket and fasteners may be used to attach the base to the flat surface, compressing the seal there between. In some embodiments, the mounting bracket may be incorporated into, and made a part of the base. A cap is disposed on a top of the flangeless air filter and configured to direct the intake airstream around the cap and toward the filter medium.
A filter oil composition and a method for removing airborne molecular contaminants from air are provided. The composition includes a first portion comprising paraffinic oil by volume of the composition, a second portion comprising polyalphaolefin by volume of the composition, and a third portion comprising red dye by volume of the composition. Applying the filter oil composition to a cotton air filter material causes tackiness throughout the air filter material, thereby enhancing filtration of air passing through the filter. The composition generally is substantially non-reactive, has excellent oxidation stability, possesses good thermal stability, and retains a suitable viscosity at a normal operating temperature of an automobile engine. In an embodiment, the composition comprises 96.74% paraffinic oil by volume, 3.20% polyalphaolefin by volume, and 0.06% red dye by volume. The viscosity of the composition at 100 degrees-C. ranges between substantially 7.2 and 7.6 centistokes (cSTs).
An apparatus and a method are provided for a heating, ventilation, and air conditioning (HVAC) system air filter for a building ventilation system. The HVAC system air filter comprises a supportive frame configured to orient the HVAC system air filter within the building ventilation system. A composite filter medium retained within the supportive frame comprises a cotton gauze portion and an electrostatic portion. The cotton gauze portion is configured for treatment with a filter oil composition to enhance airflow and filtration of air flowing through the composite filter medium. The electrostatic portion is configured to electrostatically attract and agglomerate airborne molecular contaminants and volatile organic compounds (VOCs) as small as 0.001 microns in diameter. In some embodiments, the composite filter medium comprises substances configured to release a fragrance into air passing through the composite filter medium.
B01D 53/32 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by electrical effects other than those provided for in group
B01D 39/08 - Filter cloth, i.e. woven, knitted or interlaced material
B01D 41/04 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
B01D 46/79 - Regeneration of the filtering material or filter elements inside the filter by liquid process
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
B03C 3/017 - Combinations of electrostatic separation with other processes, not otherwise provided for
B03C 3/47 - Collecting-electrodes flat, e.g. plates, discs, gratings
F24F 8/125 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering using wet filter elements
An apparatus and method are provided for a cone air filter for a closed intake system of an internal combustion engine. The cone air filter is comprised of a cone-shaped filter medium, retained between a base and a cap, that is fabricated to remove contaminants and particulate matter from an intake airstream. The base is comprised of a flange that couples with an air intake duct of the internal combustion engine. A shell receiver is incorporated into the base and receives a rigid exterior shell, such that the exterior shell surrounds the cone air filter and directs the intake airstream therein. A cap is disposed on an apex portion of the cone air filter and is configured to direct the intake airstream around the apex portion and into the cone-shaped filter medium.
An apparatus and a method are provided for an air intake assembly configured for use with Pro Stock vehicles comprising fuel injection equipped engines. The air intake assembly comprises an air inlet that includes a distal opening disposed in a forward direction at a front of the vehicle and configured to direct incident air into the air intake assembly. An air duct is joined with the air inlet by way of a first coupler configured to maintain an airtight seal between the air inlet and the air duct. A throttle body adapter is joined with the air duct by way of a second coupler configured to maintain an airtight seal therebetween. The throttle body adapter is configured to establish an airtight coupling between the air intake assembly and a throttle body of the engine, such that the incident air is directed into the throttle body.
F02M 35/16 - Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
G11C 7/10 - Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
G11C 8/06 - Address interface arrangements, e.g. address buffers
G11C 8/18 - Address timing or clocking circuitsAddress control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
A throttle-controlled intake system is disclosed that provides a driver of a vehicle with greater control over engine functions and vehicle performance. The throttle-controlled intake system includes a control module that is coupled with an aircharger air intake. The control module processes input signals from a throttle pedal of the vehicle and sends modified throttle position signals to a throttle body of the vehicle so as to increase throttle responsiveness of the vehicle. The throttle-controlled intake system further includes a wiring harness and a signal adjuster. The wiring harness electrically couples the control module with the throttle pedal and the throttle body. The control module sends signals directly to the throttle body of the engine, bypassing an electronic control unit of the vehicle. The signal adjuster includes a rheostat that enables manual adjustment of the throttle responsiveness of the vehicle.
F02D 41/00 - Electrical control of supply of combustible mixture or its constituents
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
F02D 9/08 - Throttle valves specially adapted thereforArrangements of such valves in conduits
F02D 11/10 - Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
F02D 41/24 - Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
An air filter oil composition is provided for enhancing airflow and filtration of air passing through an air filter. The composition includes a first portion comprising paraffinic oil, a second portion comprising polyalphaolefin (PAO), and a third portion comprising black dye. Applying the air filter oil composition to a cotton air filter material causes tackiness throughout the air filter material, thereby enhancing airflow and filtration of air passing through the air filter. The composition generally is substantially non-reactive, has an excellent oxidation stability, possesses good thermal stability, and retains a suitable viscosity at normal operating temperatures of an automobile engine. In an embodiment, the composition comprises 96.74% paraffinic oil by volume, 3.20% PAO by volume, and 0.06% black dye by volume. A viscosity of the composition at 100 degrees-C. ranges between substantially 7.2 and 7.6 centistokes (cSTs).
A hydrocarbon absorbing air filter box is provided for absorbing evaporative hydrocarbon emissions from an air intake duct of an internal combustion engine. A combined mass airflow sensor and hydrocarbon trap comprising the hydrocarbon absorbing air filter box includes a duct supporting a hydrocarbon absorbing sheet within an interior of a housing. The duct communicates an airstream from an air filter to the air intake duct during operation of the internal combustion engine. An opening in the housing receives a mass airflow sensor into the duct, such that the mass airflow sensor is disposed within the airstream. Guide vanes extending across the duct reduce air turbulence within the airstream passing by the mass airflow sensor. Ports disposed along the duct allow the evaporative hydrocarbon emissions to be drawn into the interior and arrested by the hydrocarbon absorbing sheet when the internal combustion engine is not operating.
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
A filter oil composition and a method for removing airborne molecular contaminants from air are provided. The composition includes a first portion comprising paraffinic oil by volume of the composition, a second portion comprising polyalphaolefin by volume of the composition, and a third portion comprising red dye by volume of the composition. Applying the filter oil composition to a cotton air filter material causes tackiness throughout the air filter material, thereby enhancing filtration of air passing through the filter. The composition generally is substantially non-reactive, has excellent oxidation stability, possesses good thermal stability, and retains a suitable viscosity at a normal operating temperature of an automobile engine. In an embodiment, the composition comprises 96.74% paraffinic oil by volume, 3.20% polyalphaolefin by volume, and 0.06% red dye by volume. The viscosity of the composition at 100 degrees-C ranges between substantially 7.2 and 7.6 centistokes (cSTs).
An apparatus and methods are provided for an air filter precleaner for an open air filter box. The air filter precleaner includes a filter medium between a base and a grating that are fastened over an opening into an interior of the air filter box. The filter medium comprises a sheet of filter material having a shape and a size suitable for being supported between the base and the grating. The base is a rigid member that supports the filter medium in a sheet configuration, such that the airstream passes through the filter medium before entering the air filter box. The grating is a rigid member comprising a screen portion surrounded by a frame that is configured to be fastened onto the air filter box. The screen portion comprises a shaped lattice that allows the airstream to pass through the filter medium before entering the air filter box.
An apparatus and a method are provided for an aircharger air intake system for filtering and conducting an airstream to an air intake of an engine. The aircharger air intake system includes an air filter comprising a filter medium configured to entrap particulates flowing within the airstream. An air box comprising one or more sidewalls and a mount wall is configured to support the air filter within an engine bay. The air box is configured to be mounted, or fastened, onto the engine. An intake tube is coupled with the air filter and configured to conduct the airstream to the air intake of the engine. The intake tube is configured to be coupled with an air temperature sensor or a mass air sensor of the engine. An adapter is configured to couple the intake tube with the air intake.
A pleated filter preparation system is provided for accurately counting pleats along a continuous sheet of pleated filter material and cutting the sheet into filter strips to be formed into filters. The pleated filter preparation system includes a pleat driver having multiple drive gears that engage with the pleats of the pleated filter material to move the pleated filter material through the system. A pleat counter counts peaks and valleys of each pleat comprising the pleated filter material so as to identify a target pleat to be cut. The pleat counter clamps and stretches the target pleat to distinguish the target pleat among the other pleats. A punch cut station cuts the target pleat to form a filter strip having a desired number of pleats. A pleat compressor compresses the filter strips to a predetermined size and then ejects the filter strips into a suitable container or bin.
An apparatus and methods are provided for a foundation vent cover to be installed onto foundation ventilation openings of crawlspaces, garages, and buildings. The foundation vent cover comprises a mesh screen for covering a foundation vent opening and a supportive frame for retaining the mesh screen in an extended configuration over the foundation vent opening. The supportive frame may be made of a metal or any of various plastics. The mesh screen is made of a material that provides an aesthetically appealing appearance to the foundation opening while also allowing an optimal airflow through the foundation opening. The supportive frame includes holes to receive fasteners for attaching the foundation vent cover over the foundation opening. The fasteners may be wood screws, sheet metal screws, self-drilling screws, or threaded bolts and nuts. The holes may be counterbored or countersunk to hide at least a portion of the heads of the fasteners.
A system and methods for a turbo-boost control system are disclosed for providing a driver of a vehicle with greater control over vehicle performance. The turbo-boost control system instructs an electronic control unit of the vehicle to increase the manifold pressure to a higher level before releasing the pressure through a waste gate so as to provide a greater power output of the engine. The turbo-boost control system includes a control module, a wiring harness, and a signal adjuster. The wiring harness couples the control module with a turbo inlet pressure sensor, a manifold absolute pressure sensor, and an electronic control unit of the vehicle. The control module sends signals to the electronic control unit based on input readings from the turbo inlet pressure sensor and the manifold absolute pressure sensor. The signal adjuster includes a rheostat that enables manual adjustment of the power output of the engine.
F02D 41/00 - Electrical control of supply of combustible mixture or its constituents
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
F02B 37/18 - Control of the pumps by bypassing exhaust
E04B 1/70 - Drying or keeping dry, e.g. by air vents
E04C 1/39 - Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
E06B 9/52 - Devices affording protection against insects, e.g. fly screensMesh windows for other purposes
An apparatus and methods are provided for a foundation vent cover to be installed onto foundation ventilation openings of crawlspaces, garages, and buildings. The foundation vent cover comprises a mesh screen for covering a foundation vent opening and a supportive frame for retaining the mesh screen in an extended configuration over the foundation vent opening. The supportive frame may be made of a metal or any of various plastics. The mesh screen is made of a material that provides an aesthetically appealing appearance to the foundation opening while also allowing an optimal airflow through the foundation opening. The supportive frame includes holes to receive fasteners for attaching the foundation vent cover over the foundation opening. The fasteners may be wood screws, sheet metal screws, self-drilling screws, or threaded bolts and nuts. The holes may be counterbored or countersunk to hide at least a portion of the heads of the fasteners.
E04B 1/70 - Drying or keeping dry, e.g. by air vents
E04C 1/39 - Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
E06B 9/52 - Devices affording protection against insects, e.g. fly screensMesh windows for other purposes
An apparatus and methods are provided for a sound effect generation system for broadcasting engine sounds outside a vehicle. The sound effect generation system enables a driver to select and manipulate the sounds emitted outside the vehicle. The sound effect generation system includes a wireless sound generator module for simulating engine sounds, a speaker for broadcasting the engine sounds outside the vehicle, and an external GPS antenna for measuring a speed of the vehicle. When the vehicle is turned on and remains stationary, the sound generator module simulates an idling internal combustion engine. When the speed of the vehicle increases, revving of the internal combustion engine and transmission shifting are simulated. When the speed of the vehicle decreases, a decelerating internal combustion engine is simulated. The sound effect generation system includes settings that may be accessed by a wireless mobile device whereby the driver can manipulate the engine sounds.
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
An apparatus and methods are provided for an air cleaner to be mounted onto an air inlet of an internal combustion engine. The air cleaner comprises an air filter that includes a filter medium disposed between a curved base and a cover. The curved base provides an interface between the air filter and the air inlet, and comprises a shape that provides clearance between the curved base and an electric choke installed onto a carburetor comprising the air inlet. The cover secures the air filter and the curved base to the air inlet such that an airstream is drawn through the filter medium and is conducted into the air inlet. A raised portion of the cover is configured to cooperate with the curved base to ensure a desired volume of the airstream is available to the air inlet at substantially all engine speeds.
An apparatus and methods are provided for a sound effect generation system for broadcasting engine sounds outside a vehicle. The sound effect generation system enables a driver to select and manipulate the sounds emitted outside the vehicle. The sound effect generation system includes a wireless sound generator module for simulating engine sounds, a speaker for broadcasting the engine sounds outside the vehicle, and an external GPS antenna for measuring a speed of the vehicle. When the vehicle is turned on and remains stationary, the sound generator module simulates an idling internal combustion engine. When the speed of the vehicle increases, revving of the internal combustion engine and transmission shifting are simulated. When the speed of the vehicle decreases, a decelerating internal combustion engine is simulated. The sound effect generation system includes settings that may be accessed by a wireless mobile device whereby the driver can manipulate the engine sounds.
An apparatus and method for a heat shield with an integrated air filter assembly is disclosed. Wherein the air filter assembly comprising a filter material circumferentially extending such that the filter material surrounds at least a portion of an interior cavity of the air filter, a distal end cap affixed to a distal end of the filter material, and a wire support extending along at least a portion of an exterior surface of the filter material; and wherein the heat shield is configured to direct cooler air into an air intake conduit extending from an intake portion of an automobile engine for combustion.
An apparatus and methods are provided for an aesthetic air filter to remove airborne particulate matter from an airstream. The aesthetic air filter comprises a supportive frame and a colored filter medium retained within the supportive frame. The supportive frame orients the aesthetic air filter within a ventilation system. The filter medium removes the particulate matter from air flowing through the ventilation system. The filter medium is treated with a suitable dye, or other substance, that gives the filter medium an aesthetically pleasing appearance. The filter medium may include a color that matches other nearby engine components, such as braided sheaths on hoses and wires, as well as decorative metallic couplings, and the like. The filter medium may be endowed with any of various desirable colors. The supportive frame may include a color that is coordinated with the color of the filter medium.
A turbo-boost controlled intake system is disclosed that provides a driver of a vehicle with greater control over vehicle performance. The turbo-boost controlled intake system includes a control module that is coupled with an aircharger air intake. The control module instructs an electronic control unit of the vehicle to increase manifold pressure to a higher level before releasing the pressure through a waste gate so as to provide a greater power output of the engine. The turbo-boost controlled intake system further includes a wiring harness and a signal adjuster. The wiring harness couples the control module with a turbo inlet pressure sensor, a manifold absolute pressure sensor, and an electronic control unit of the vehicle. The signal adjuster includes a rheostat that enables manual adjustment of the power output of the engine.
A system and methods are provided for a wing stabilizer charging system for recharging onboard batteries during operation of an electrically powered vehicle. The wing stabilizer charging system comprises a wing stabilizer configured to be coupled with a rear of the vehicle. One or more air inlets are disposed in the wing stabilizer and configured to receive an airstream during forward motion of the vehicle. Wind turbines are disposed within the wing stabilizer and configured to be turned by the airstream. A circuit box is configured to combine electricity received from the wind turbines into a useable electric current. A power cable extends from the circuit box and is configured to supply the useable electric current to any one or more electronic devices, such as any of an onboard battery for powering the vehicle, mobile phones or smart phones, portable music players, tablet computers, cameras, and the like.
A combined mass airflow sensor and hydrocarbon trap is provided for absorbing evaporative hydrocarbon emissions from an air intake duct of an internal combustion engine. The combined mass airflow sensor and hydrocarbon trap comprises a duct that supports a hydrocarbon absorbing sheet in an unfolded configuration within a housing. The duct communicates an airstream from an air filter to the air intake duct during operation of the internal combustion engine. An opening in the housing receives a mass airflow sensor into the duct, such that the mass airflow sensor is disposed within the airstream. Guide vanes extending across the duct reduce air turbulence within the airstream passing by the mass airflow sensor. Ports disposed along the duct allow the evaporative hydrocarbon emissions to be drawn into the interior and arrested by the hydrocarbon absorbing sheet when the internal combustion engine is not operating.
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
An apparatus and a method are provided for an oil filter-leak pressure-test station. The oil filter-leak pressure-test station comprises an air pump, a pressure gauge, a vent valve, an overflow reservoir, and a manifold configured to receive an oil filter. The oil filter-leak pressure-test station is configured to apply a desired internal air pressure to an oil filter for observing the oil filter assembly for any potential leaks, such as along a seal ring, rolled seam or a nut-end. The oil filter-leak pressure-test station is also configured to be mounted in a vise or similar mechanical attachment for observation to determine the extent or existence of any leak in the oil filter. The oil filter-leak pressure-test station may also be submerged in water using a submersion reservoir, so as to determine the existence and location of any leaks.
G01M 3/02 - Investigating fluid tightness of structures by using fluid or vacuum
G01M 3/26 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
An apparatus and method are provided for a flangeless air filter configured to be mounted onto a flat surface within an air intake system of an internal combustion engine. The flangeless air filter is comprised of a cone-shaped filter medium, retained between a base and a cap, that is fabricated to remove contaminants and particulate matter from an intake airstream. The base includes a pliable seal that forms an airtight connection between the flangeless air filter and the flat surface of the air intake system. A mounting bracket and fasteners may be used to attach the base to the flat surface, compressing the seal there between. In some embodiments, the mounting bracket may be incorporated into, and made a part of the base. A cap is disposed on a top of the flangeless air filter and configured to direct the intake airstream around the cap and toward the filter medium.
An apparatus and a method are provided for a heating, ventilation, and air conditioning (HVAC) home air filter to remove airborne molecular contaminants and volatile organic compounds (VOCs) from air within residential spaces. The HVAC home air filter a supportive frame having a shape and size suitable to orient the HVAC home air filter within a residential HVAC system. A filter medium is retained within the supportive frame to remove the airborne molecular contaminants and VOCs from air flowing through the residential HVAC system. The filter medium is a combination of media layers configured to exhibit a relatively high filtration efficiency and a low air pressure drop across the filter medium. The supportive frame comprises a plurality of elongate sections and corner sections disposed along perimeter edges of the filter medium to support the filter medium within the residential HVAC system so as direct air through the filter medium.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 39/08 - Filter cloth, i.e. woven, knitted or interlaced material
B01D 41/04 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
B01D 46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B01D 46/66 - Regeneration of the filtering material or filter elements inside the filter
F24F 8/10 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
F24F 8/192 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
A reusable air filter and methods are provided for filtering air being conducted to an air intake of an internal combustion engine. The reusable air filter comprises a filter medium configured to pass an airstream and entrap particulates flowing within the airstream. The filter medium is comprised of cotton gauze disposed in a sinusoidal arrangement that provides a filtration surface area that is larger than a perimeter area of the filter medium. An end cap and base may be configured to retain the filter medium therebetween. The base provides an interface between the air filter and an air inlet of the engine. The filter medium may be disposed in a flat, panel shape that is bordered by a supportive tray. Support rods may be embedded within the tray to prevent bowing of the tray due to air pressure when coupled with an air box of the engine.
Air filters for motors and engines; air filters for
automobiles, motorcycles, trucks, marine craft motors and
engines; oil filters for motors and engines; oil filters for
automobiles, motorcycles, trucks, marine craft; cabin
filters for automobiles.
An apparatus and methods are provided for an air filter for removing contaminants from air within interior building spaces. The air filter comprises a V-bank filter element for removing contaminants from an airstream flowing through a HVAC system. The V-bank filter element includes filter panels that are angled with respect to one another to form adjacent V-configurations such that front edges of adjacent filter panels are placed in contact and rear edges of adjacent filter panels similarly placed in contact. A top member and a bottom member receive top and bottom edges of the filter panels for supporting the V-configurations. A frame couples with the top member and the bottom member and orients the V-bank filter element within the HVAC system such that the airstream is directed through the V-bank filter element. Openings are disposed in the frame for allowing the airstream to enter the V-bank filter element.
An apparatus and methods are provided for an air filter for removing contaminants from air within interior building spaces. The air filter comprises a V-bank filter element for removing contaminants from an airstream flowing through a HVAC system. The V-bank filter element includes filter panels that are angled with respect to one another to form adjacent V-configurations such that front edges of adjacent filter panels are placed in contact and rear edges of adjacent filter panels similarly placed in contact. A top member and a bottom member receive top and bottom edges of the filter panels for supporting the V-configurations. A frame couples with the top member and the bottom member and orients the V-bank filter element within the HVAC system such that the airstream is directed through the V-bank filter element. Openings are disposed in the frame for allowing the airstream to enter the V-bank filter element.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
An apparatus and a method are provided for a heating, ventilation, and air conditioning (HVAC) home air filter to remove airborne molecular contaminants and volatile organic compounds (VOCs) from air within residential spaces. The HVAC home air filter includes a supportive frame having a shape and size suitable to orient the HVAC home air filter within a residential HVAC system. A filter medium is retained within the supportive frame to remove the airborne molecular contaminants and VOCs from air flowing through the residential HVAC system. The filter medium includes a combination of media layers configured to exhibit a relatively high filtration efficiency and a low air pressure drop across the filter medium. The supportive frame includes a plurality of elongate sections and corner sections disposed along perimeter edges of the filter medium to support the filter medium within the residential HVAC system so as direct air through the filter medium.
B01D 46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
F24F 8/10 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
F24F 8/192 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
B01D 46/66 - Regeneration of the filtering material or filter elements inside the filter
B01D 39/08 - Filter cloth, i.e. woven, knitted or interlaced material
B01D 41/04 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
An apparatus and a method are provided for a crankcase breather vent assembly to direct blow-by gases out of an engine crankcase. A vent base comprising a generally cylindrical vessel communicates received blow-by gases into an interior cavity of a breather vent that comprises a filter medium. Baffles disposed within an interior cavity of the vent base capture oil carried along with the blow-by gases. The captured oil is directed to an oil sump of the engine by way of a suitable hose. A bonnet fastenably receives the breather vent and is configured to reduce a buildup of oil residue on nearby engine components. An outer profile of the breather vent is tapered along a longitudinal dimension of the filter medium to facilitate unrestricted air flow through the filter medium when the bonnet is installed onto the breather vent.
F02M 25/06 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
An apparatus and a method are provided for an aircharger air intake system for filtering and conducting an airstream to an air intake of an engine. The aircharger air intake system includes an air filter comprising a filter medium configured to entrap particulates flowing within the airstream. An air box comprising one or more sidewalls and a mount wall is configured to support the air filter within an engine bay. The air box is configured to be mounted, or fastened, onto the engine. An intake tube is coupled with the air filter and configured to conduct the airstream to the air intake of the engine. The intake tube is configured to be coupled with an air temperature sensor or a mass air sensor of the engine. An adapter is configured to couple the intake tube with the air intake.
(1) Air filters for motors and engines; air filters for automobiles, motorcycles, trucks, marine craft motors and engines; oil filters for motors and engines; oil filters for automobiles, motorcycles, trucks, marine craft; air filters for automobile cabins.
An air filter including an open end, a closed end, and a filter area there between. The open end frictionally engages and seals an air port, while the closed end mates with the housing to secure the filter to the housing. The filter area is reinforced to provide a durable, reusable filter. The filter material is selected to provide depth loading and increase the particulate capacity of the filter.
An apparatus and methods are provided for an air cleaner to be mounted onto an air inlet of an internal combustion engine. The air cleaner comprises an air filter that includes a filter medium disposed between a curved base and a cover. The curved base provides an interface between the air filter and the air inlet, and comprises a shape that provides clearance between the curved base and an electric choke installed onto a carburetor comprising the air inlet. The cover secures the air filter and the curved base to the air inlet such that an airstream is drawn through the filter medium and is conducted into the air inlet. A raised portion of the cover is configured to cooperate with the curved base to ensure a desired volume of the airstream is available to the air inlet at substantially all engine speeds.
A pleat counter and methods are provided to accurately count the number of pleats in a corrugated sheet of material to be used for the production of air filters. The pleat counter comprises a pleat detector mounted underneath a mounting board for counting the pleats. The mounting board is configured to position the pleat detector adjacent to the corrugated sheet of filter material. The pleat detector includes one or more sensors configured to detect the presence of individual pleats comprising the corrugated sheet. The pleat counter includes an interface configured to enable coupling the pleat counter with a data processing system. The data processing system may comprise any of a desktop, a tablet, a server, a mobile phone, a media player, a personal digital assistant (PDA), a personal communicator, a network router or hub, a wireless access point (AP) or repeater, a set-top box, or a combination thereof.
B31D 5/00 - Multiple-step processes for making three-dimensional articles
G01D 5/00 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable
G06M 1/00 - Design features of general application
G06M 1/27 - Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
G06M 7/06 - Counting of flat articles, e.g. of sheets of paper
H03K 21/00 - Details of pulse counters or frequency dividers
An apparatus and a method are provided for a heating, ventilation, and air conditioning (HVAC) home air filter to remove airborne molecular contaminants and volatile organic compounds (VOCs) from air within residential spaces. The HVAC home air filter includes a supportive frame having a shape and size suitable to orient the HVAC home air filter within a residential HVAC system. A filter medium is retained within the supportive frame to remove the airborne molecular contaminants and VOCs from air flowing through the residential HVAC system. The filter medium includes a combination of media layers configured to exhibit a relatively high filtration efficiency and a low air pressure drop across the filter medium. The supportive frame includes a plurality of elongate sections and corner sections disposed along perimeter edges of the filter medium to support the filter medium within the residential HVAC system so as direct air through the filter medium.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
B01D 39/08 - Filter cloth, i.e. woven, knitted or interlaced material
B01D 41/04 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
F24F 8/10 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
F24F 8/192 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
B01D 46/66 - Regeneration of the filtering material or filter elements inside the filter
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
An apparatus and method are provided for a fuel bowl to supply liquid fuel to a carburetor. The fuel bowl comprises a float chamber and a fuel inlet cavity which receives a fuel delivery insert. The fuel delivery insert receives a fuel inlet valve and comprises passages to direct incoming fuel to a bottom portion of the float chamber. A float comprises an elongate member rotatably hinged within a float cavity of the fuel delivery insert, such that the float rises according to a quantity of fuel within the float chamber. The fuel inlet valve supplies liquid fuel to the float chamber by way of the passages according to the operation of the float within the float chamber. A ventilation chamber allows air and fuel vapors to exit as liquid fuel enters the float chamber while preventing liquid fuel from entering into the carburetor.
F02M 7/22 - Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
An apparatus and method are provided for a cone air filter for a closed intake system of an internal combustion engine. The cone air filter is comprised of a cone-shaped filter medium, retained between a base and a cap, that is fabricated to remove contaminants and particulate matter from an intake airstream. The base is comprised of a flange that couples with an air intake duct of the internal combustion engine. A shell receiver is incorporated into the base and receives a rigid exterior shell, such that the exterior shell surrounds the cone air filter and directs the intake airstream therein. A cap is disposed on an apex portion of the cone air filter and is configured to direct the intake airstream around the apex portion and into the cone-shaped filter medium.
