Class / Patent application number | Description | Number of patent applications / Date published |
454156000 | With air treatment means | 44 |
20090017745 | Ventilation apparatus for fuel cell vehicle - The present invention provides a ventilation apparatus for a fuel cell vehicle, which can rapidly remove high-temperature air generated in the inside of a stack case by moving the same to an air cleaner using a suction pressure of air supplied for the operation of the fuel cell vehicle, reduce the risk incurred due to hydrogen leakage by moving leaking hydrogen to the air cleaner, and maintain the temperature of a fuel cell stack constant. | 01-15-2009 |
20090036048 | AIR MIXING APPARATUS FOR HVAC SYSTEM - A vehicle HVAC system comprises an evaporator, a heater core, an air mixing door between the evaporator and the heater core, the air mixing door being configured to direct a portion of an airflow to either bypass or pass over the heater, and a baffle. The baffle is configured to gradually change the area available to a portion of the airflow as the air mixing door is moved. | 02-05-2009 |
20090042503 | Air-conditioning duct - An air-conditioning duct for vehicles with one duct mutually connected and fixed to other duct, wherein one duct is formed by incorporating a first unit duct with a flange formed around an opening periphery thereof and a second unit duct with a flange formed around an opening periphery thereof in parallel, other duct is formed by incorporating a third unit duct with a flange formed around an opening periphery thereof and a fourth unit duct with a flange formed around an opening periphery thereof in parallel, the flange formed on the a boundary side of the first unit duct and the flange formed on the boundary side of the second unit duct are fixed with one over another, and the flange formed on the boundary side of the third unit duct and the flange formed on the boundary side of the fourth unit duct are fixed with one over another. | 02-12-2009 |
20090081939 | Air conditioner for vehicle - An air conditioner for a vehicle includes a body which has a suction port including an inside air inlet and an outside air inlet and a blowout port, an intake door configured to close one of the inside air inlet and the outside air inlet, a fan configured to take inside or outside air from the suction port to send the taken inside or outside air through the blowout port to a vehicle room as an air-conditioned air, a component emitting device, the component emitting device generating and emitting air including a desired component in the body while the fan is driven to send the desired air to the vehicle room with the air-conditioned air, and a control device configured to close the outlet air inlet by the intake door while the component emitting device generates the desired component. | 03-26-2009 |
20100022177 | DEHUMIDIFICATION AND HUMIDIFICATION APPARATUS FOR VEHICLES - The present invention relates to a dehumidification and humidification apparatus for vehicles using an adsorbent which is capable of feeding a dehumidified air for preventing fogging of window glass and a humidified air for improvement in comfortableness, and is simplified in construction thereof and reduced in size thereof. The dehumidification and humidification apparatus for vehicles according to the present invention comprises a casing ( | 01-28-2010 |
20130012116 | VEHICLE - Provided is a vehicle capable of increasing a concentration of ions in a vehicle without increasing the number of ion generators installed. The vehicle ( | 01-10-2013 |
20130344792 | VENTILATION SYSTEM FOR A POWER MACHINE - A ventilation system for a power machine is disclosed. The ventilation system includes a first ductwork section and a second ductwork section. An intermediate unsealed cavity is positioned between the first ductwork section and the second ductwork section. A source of air having a primary fan is provided. The source moves air through the first ductwork section into an intermediate cavity. A secondary fan draws air from the intermediate cavity, re-pressurizes the air, and forces the air out of the second ductwork section. | 12-26-2013 |
20140004783 | SELECTIVELY CHANGEABLE AIR FRESHENER | 01-02-2014 |
20140113538 | DUAL AXIS VENT ROD AIR FRESHENER - An air freshener includes a dual axis vent stick with a pair of transverse slots bifurcating the vent stick to form four fingers oriented substantially parallel to one another, and also bifurcating at least one scented body carried by the vent stick. | 04-24-2014 |
20160023533 | VEHICLE AIR CONDITIONER - An object is to provide a vehicle air conditioner with which it is possible to introduce a sufficient amount of primary air without providing a guide, and with which it is additionally possible to install an aspirator in a large area in a downstream region of an air-mixing damper while avoiding interference with a mode-switching damper or the like. In a vehicle air conditioner provided with, in a case main unit of an air conditioning unit, an aspirator that introduces air circulating in an air channel at an interior of the case main unit as primary air and that sucks in, by means of a sucking effect of the primary air, air in a vehicle cabin as secondary air via an installation portion of an indoor temperature sensor, the case main unit is provided with a boss portion that communicates with the air channel at the interior of the case main unit and that protrudes diagonally outward so as to face an air-circulation direction, and a primary-air introducing unit of the aspirator is installed by being diagonally inserted into the boss portion. | 01-28-2016 |
20160101669 | AIR FRESHENER DEVICE FOR VEHICLE - An air freshener for a vehicle includes a housing having an air inlet and an air outlet at both ends thereof. A perfume container is provided inside the housing, in which a plurality of aromatics having different physical states are laminated. An aromatics laminated at an uppermost layer is evaporated by air passing through an interior of the housing. | 04-14-2016 |
454157000 | Liquid contact | 4 |
20100323602 | AIR CONDITIONING APPARATUS FOR VEHICLE - An air conditioning apparatus for a vehicle is provided with an air conditioning unit including a heat exchanger, a fan for sending air to the air conditioning unit, a duct for introducing the air passed through the air conditioning unit into the vehicle, and an electrified fine particulate water generating device. The electrified fine particulate water generation device includes an electrified fine particulate water generation part for generating electrified fine particulate water. The electrified fine particle water generation part is disposed on the duct. | 12-23-2010 |
20110195651 | APPARATUS TO INJECT LIQUID SOLUTION INTO A VEHICLE AIR AIRCULATING SYSTEM - A liquid-misting apparatus is described that is installed in the air-handling system of a vehicle. Upon operation by an occupant of the vehicle, the system mists liquid containing a fragrance, deodorant, antibacterial solution, etc. or any combination thereof into the air handling system of the vehicle to improve the comfort and enjoyment of all of the occupants of the vehicle. | 08-11-2011 |
20120156980 | ATMOSPHERE FLAVORING SYSTEM AND AN ELECTRONIC DEVICE - This is a new system to aromatize spacious rooms, such as apartments, offices, factories, among other possible premises, such as shops, hotels or even large means of transport such as ships or ocean liners, all of which in many cases are likely to have central ventilation facilities. | 06-21-2012 |
20140051344 | DEODORIZING DEVICE FOR A VEHICLE - The invention relates to a deodorization device ( | 02-20-2014 |
454158000 | Porous filter | 7 |
20090191805 | VENTILATION SYSTEM FOR AN AUTOMOTIVE FUEL CELL STACK ENCLOSURE - A fuel cell stack is housed within a fuel cell stack enclosure. Air is used to ventilate the fuel cell stack enclosure. The air may be pulled from an air stream used to cool a high voltage battery. The air may also be pulled from a vehicle compartment such as a vehicle trunk or vehicle cabin. Filters are used to remove particulate matter from the air. | 07-30-2009 |
20090209190 | FILTER FOR AIR INTAKE OF AN AUTOMOBILE - The air intake of a conventional automobile which is mounted in front of the windshield under the air intake cover at the rear of the hood is modified by the introduction into the duct of the air intake of a filtration pillow. The pillow is formed from a plurality of separate layers of filtration material including impregnated or particulate absorption material. The filter body is held in place either against a supporting grid or within a tray and held in place by hook type buttons adhesively attached to the grid or tray. | 08-20-2009 |
20090298413 | Air Filter for a Ventilation System of a Motor Vehicle - An air filter for a ventilation system of a motor vehicle has a filter frame and a filter medium fastened in and surrounded by the filter frame. The air filter can be inserted along its two-dimensional extent into a receiving slot and is sealed, at least along the inserted regions of the filter frame, between the filter frame and walls of the insertion slot. To allow the filter to be installed in the ventilation system in as force-free and simple a manner as possible, the filter frame has, in the end side facing the insertion direction, at least one guide slot which is oriented in the insertion direction. | 12-03-2009 |
20120208446 | HVAC SYSTEM FOR A WORK VEHICLE - An HVAC system for a work vehicle having an operator cab including a system positioned substantially within the cab behind and below an operator's chair. A portion of the system has at least one inlet, and a plurality of outlets positioned in front of the operator's chair. The system includes a filter configured to be easily maintained in its substantially horizontal position during removal so that debris retained on the upper surface of the filter does not fall into a portion of the HVAC system or the cab when the filter is removed therefrom. | 08-16-2012 |
20120238198 | FILTER ELEMENT AND METHOD FOR PRODUCING A FILTER ELEMENT - A filter element ( | 09-20-2012 |
20130023193 | Air Intake Device Of A Vehicle-Interior Ventilation System, And Vehicle-Interior Ventilation System - The invention relates to an air intake device ( | 01-24-2013 |
20130059521 | Heating, Ventilation And/Or Air Conditioning Installation Designed To Regenerate A Filter, And Method of Implementation - The subject of the invention is a motor vehicle heating, ventilation and/or air conditioning installation ( | 03-07-2013 |
454159000 | Heating | 22 |
20090209191 | AIR CONTROL DEVICE FOR HEATING AND/OR AIR-CONDITIONING SYSTEMS FOR VEHICLES - An air control device suitable for use in a heating and/or air-conditioning system comprises an air control member having a portion capable of selectively blocking the flow of air in an air passageway, a shaft member connected to the selective air blocking portion and having an axis about which the selective air blocking portion rotates, and a portion located on at least one end of the shaft that comprises a mechanism for inter-engaging with an actuating device for rotation of the shaft member; wherein the shaft end has at least first and second different mechanical configurations, wherein each configuration is capable of selectively interacting with a different type of actuation device. | 08-20-2009 |
20100022178 | Vehicular air conditioning apparatus and air conditioning method - A control unit of a vehicular air conditioning apparatus calculates a front target temperature, a rear target temperature, and a reference air volume level based on a deviation between the front target temperature and the rear target temperature. The control unit further calculates a correction amount for correcting the reference air volume level based on a deviation between the front target temperature and the rear target temperature. | 01-28-2010 |
20100029192 | CLIMATE CONTROL SYSTEM WITH BLOWERS, IN PARTICULAR IN AGRICULTURAL OR CONSTRUCTION MACHINERY - A climate control system is provided that includes blowers, in particular in agricultural or construction machinery, having at least two blowers, at least one fresh air/circulating air conduit, at least one circulating air/intake air conduit, an evaporator and, if required, a heater, the evaporator and heater being situated on the air downstream side of the blowers, the blowers being situated at substantially the same height, viewed in a longitudinal direction of the vehicle. The first blower drawing in fresh air from at least one fresh air opening in the rear area of the vehicle, and the second blower drawing in at least circulating air from the vehicle interior from at least two circulating air openings situated on opposite sides of the vehicle, and at least one circulating air/intake air conduit running above and/or below the first blower and leading to the second blower from the circulating air opening on one side of the vehicle interior. | 02-04-2010 |
20100120348 | BLOWING-MODE DOOR FOR VEHICLE AIR-CONDITIONING APPARATUS AND VEHICLE AIR-CONDITIONING APPARATUS USING THE SAME - There are provided a blowing-mode door for a vehicle air-conditioning apparatus in which leakage of temperature-adjusted air can be prevented to improve independent temperature-adjusting performance by minimizing the gap between the mode door and a partition plate and increasing the rigidity of the mode door, as well as a vehicle air-conditioning apparatus using the same. A blowing-mode door applied to a vehicle air-conditioning apparatus with an independent temperature-adjusting system is provided in which the blowing-mode door includes a rotating shaft having a predetermined length and a pair of left and right plate-like doors that are molded integrally with the rotating shaft, with a gap for preventing interference with a partition plate therebetween. | 05-13-2010 |
20100248608 | HVAC AIR VALVE - A passive air valve for an HVAC module allows air to flow through a conditioning passage in a single direction. The valve can be disposed on a downstream side of a heat exchanger. The valve can inhibit back airflow from one of the conditioning passages to the other one of the conditioning passages. | 09-30-2010 |
20100273411 | SEAL AND DRAIN STRUCTURE FOR A FRONT AND REAR INTEGRATED HVAC SYSTEM - A dual-integrated HVAC system for an automotive vehicle is provided that includes a housing, a front HVAC unit with a front blower, and rear HVAC unit with a rear blower whereby both the front and rear HVAC units are housed in the housing. The front blower generates an airflow through a front airflow path and the rear blower generates an airflow through a rear airflow path. A separating wall separates the front airflow path from the rear airflow path. The HVAC system further includes an evaporator with a first portion in the front airflow path, a second portion in the rear airflow path, and a seal situated between the first portion and the second portion. | 10-28-2010 |
20110105008 | CATALYTIC AIR PURIFICATION SYSTEM FOR A VEHICLE USING MULTIPLE HEAT SOURCES FROM AN ENGINE - An air purification system for a vehicle may comprise a first heated-ambient-air source comprising an engine with an ambient air compressor; and at least one heated-ambient-air outlet. The system may also comprise a second heated-ambient-air source; a mixing valve; a first heated-ambient-air channel connected between the at least one heated-ambient-air outlet of the engine and the mixing valve; a second heated-ambient-air channel connected between the second heated-ambient-air source and the mixing valve; and a catalytic decontamination unit positioned between the mixing valve and an enclosed passenger cabin of the vehicle for removing contaminants from ambient air and producing decontaminated air to the enclosed passenger cabin. | 05-05-2011 |
20130059522 | AIR CONDITIONER FOR VEHICLE - An air conditioner for a vehicle includes an electric heater arranged downstream of a heat exchanger in an air flow direction, a defroster air outlet, a driver-foot air outlet through which air is blown toward a foot area of a driver, a knee air outlet through which air is blown toward a knee area of the driver, a door device which controls an air amount blown into a vehicle compartment by opening or closing the air outlets. When an immediate heating operation is performed by an operation of an immediate heating switch, the door device opens the defroster air outlet and at least one of the driver-foot air outlet and the knee air outlet, and the electric heater heats a total amount of air that is to be blown through the at least one of the driver-foot air outlet and the knee air outlet. | 03-07-2013 |
20140213167 | SUPPLEMENTAL THERMAL STORAGE - The present technology relates to a heating, ventilation, and air conditioning (HVAC) system for a motor vehicle with supplemental thermal storage, the HVAC system having a length greater than a width and disposed with the length parallel to a longitudinal axis of the motor vehicle between the front seats thereof. The HVAC system includes a blower assembly disposed beneath an instrument panel of the motor vehicle or inside an engine compartment. A thermal storage device in thermal communication with air caused to flow through the HVAC system. | 07-31-2014 |
20140213168 | HVAC HEAT EXCHANGERS - The invention relates to a heating, ventilation, and air conditioning (HVAC) system for a motor vehicle, the HVAC system having a length greater than a width and disposed with the length parallel to a longitudinal axis of the motor vehicle and between the front seats thereof. The HVAC system includes a plurality of heat exchangers disposed within a housing thereof. | 07-31-2014 |
20140220874 | RADIANT HEAT RAISED ACCESS FLOOR PANEL - A radiant heat raised access floor panel is provided. The panel includes a panel core. The core has four corner portions, four lateral edge portions, an upper load bearing surface, a lower plenum surface, a heating element, and an electrical connector in the lower surface adapted to connect to a pedestal head of a raised floor pedestal support system. A power and control circuit is in electrical communication with said connector and is adapted to variably and radiantly heat a predetermined lower occupied zone of an underfloor air distribution system. | 08-07-2014 |
20150017903 | VEHICULAR AIR CONDITIONER - In an air conditioner casing of a vehicular air conditioner, an evaporator is arranged in a cold air passage, and a heater core is arranged in a warm air passage downstream from the cold air passage. A first air mixing damper is disposed in a warm air opening between the cold air passage and the warm air passage, and a second air mixing damper disposed in a cold air opening between the cold air passage and a bypass passage. Switching from a cooling mode to a heating mode, the first air mixing damper is opened at a constant speed proportional to the driving angle of a drive unit, and the second air mixing damper is initially rotated at a high speed by a predetermined angle immediately after the start of the closing operation, and thereafter is rotated at a low speed. | 01-15-2015 |
454160000 | Having means for combining heated and unheated air | 10 |
20080200110 | Box vane mixing element for automotive heating, ventilating and air conditioning system - An HVAC housing assembly includes a novel structure to aid the mixing of hot and cold air downstream of the evaporator and heater core. One or more variable nozzles are carried for displacement with the temperature door for accelerating some of the cold air stream through an internal housing opening and varying the cold air stream impingement angle with the hot air stream at their point of confluence to establish secondary mixing sites and substantially improving the resulting heat transfer coefficient. | 08-21-2008 |
20090215379 | Vehicular air-conditioning system - A vehicular air-conditioning system shortened in the dimensions of the air-conditioning case in the vehicle front-rear direction and up-down direction dimensions, that is, a vehicular air-conditioning system in which first and second cool air bypass passages | 08-27-2009 |
20100240294 | HEATING, VENTILATING, AND AIR CONDITIONING MODULE - An HVAC module for controlling the temperature inside a vehicle and including a housing of a first material being pliable in response to a predetermined force. A blower assembly is disposed adjacent to the inlet of the housing for propelling a flow of air into the air channel. A frame defining a skeleton supports the housing and the blower assembly on the vehicle, and the frame is of a second material for maintaining structural integrity in response to a force greater than the predetermined force. The skeleton of the frame includes a plurality of hoops parallel to and spaced from each other and a plurality of stringers interconnecting the hoops. A plurality of beams and a metal spine extend outwardly from one of the hoops to engage the blower assembly. | 09-23-2010 |
20130035027 | MIXER ASSEMBLY FOR AN AIRCRAFT AIR CONDITIONING SYSTEM - A mixer for an aircraft air conditioning system has first and second fresh air lines and first and second recirculation air lines. A first premixer is connected to the first fresh air line and the first recirculation air line, to mix the fresh air with the recirculation air thereof. A second premixer is connected to the second fresh air line and the second recirculation air line, to mix the fresh air with the recirculation air thereof. A main mixer is connected by a first premixed air line to the first premixer and by a second premixed air line to the second premixer. The main mixer is adapted to be supplied through the first premixed air line and the second premixed air line exclusively with premixed air from the first and/or the second premixer. | 02-07-2013 |
20140087648 | VEHICLE AIR CONDITIONING APPARATUS - A vehicle air conditioning apparatus includes a housing having an air flow path therein. An air guide member is provided within a mixing zone where a first air flow flowing in from a first opening provided on the air flow path within the housing and a second air flow flowing in from a second opening are mixed, and guides the first air flow and the second air flow. A slide damper adjusts an opening degree of the first opening. The air guide member has a rectifying unit rectifying the first air flow to the mixing zone, and a deflecting unit arranged closer to the second opening than the rectifying unit and deflecting a flow direction of the first air flow from a direction of the second opening. The apparatus can suppress generation of noise at the mixing zone arranged with the air guide member including the rectifying unit. | 03-27-2014 |
20150038067 | AIR CONDITIONER FOR VEHICLE - Disclosed therein is an air conditioner for a vehicle which includes a sealing member attached to one side of a door member of a mode door face-sealed with the inner face of an air-conditioning case by the inside wind pressure of the air-conditioning case so as to prevent vibration of the door member by wind pressure of the inside of the air-conditioning case and prevent air leakage from the face-sealed part, and which includes a rib formed on the door member for preventing excessive pressure of the sealing member in order to make actuating force of the door member uniform and to enhance a passenger's sense of manipulation. | 02-05-2015 |
20150290999 | AIR CONDITIONING SYSTEM FOR AUTOMOBILE WITH MULTIPLE CONTROL DAMPERS - The invention relates to a motor vehicle air conditioning system having a plurality of control dampers, the control dampers being designed as at least one cold air damper and at least one warm air damper for controlling a cold air path and a warm air path, which system is characterized in that a passage for a partial air flow can be formed between the control dampers depending on the damper position, and in that the passage forms additional air flow resistance for the cold air flow, thereby increasing the linearity of flow control of the cold air flow and the warm air flow. | 10-15-2015 |
20150291000 | AIR DEFLECTOR DEVICE OF AN AIR CONDITIONING SYSTEM FOR AN AUTOMOBILE - The invention relates to an air deflector device for an air conditioning system in a motor vehicle. The air deflector device has at least one closure element and at least one air mixing element. The closure element and the air mixing element have a common rotational axis in the air deflector device. The closure element extends in the direction of the rotational axis across the entire depth of a cross-section of a flow passage to be closed off in the air conditioning system, and comprises retaining elements. | 10-15-2015 |
20150343877 | WARM OR COLD AIR CHANNEL WITH SLOTS TO OPTIMISE CONTROL CURVES - A heating and air conditioning device includes a warm air path that leads through a heat exchanger to a mixing chamber and to outlets of the heating and air conditioning device, and a cold air path that leads from the evaporator to the mixing chamber and the outlets of the heating and air conditioning device. A warm air duct is located at an end of the warm air path and an entrance to the mixing chamber. A cold air duct is located at the end of the cold air path and the entrance to the mixing chamber. One or more openings are formed on one of a side wall of the warm air duct and a side wall of the cold air duct so that air can flow from the cold air path into the warm air duct and from the warm air path into the cold air duct. | 12-03-2015 |
20160082807 | MODE DOOR WITH INTEGRATED STRATIFICATION FEATURES - A device for guiding air for an air conditioning system of a motor vehicle. The air conditioning system includes air outlets. The device is designed so that it encloses a volume and within the volume at least one air channel extending continuously from an inlet to an outlet is formed. The device is arranged in such a way that can be shifted in a continuously variable manner in a direction between two end positions, wherein the device in the end positions in each case closes an air outlet. | 03-24-2016 |