| Outline |
Indent Level
| |
| Color | Curly Brackets (indicating CPC extensions to IPC) | |
CPC | COOPERATIVE PATENT CLASSIFICATION | |||
![]() | ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES |
![]() | Heating, cooling or ventilating devices (heating, cooling or ventilating devices providing other air treatment, the other treatment being relevant, B60H 3/00; ventilating solely by opening windows, doors, roof parts, or the like B60J; heating or ventilating devices for vehicle seats B60N 2/56; vehicle window or windscreen cleaners using air, e.g. defrosters, B60S 1/54) NOTE -
|
![]() | B60H 1/00007 | . |
B60H 1/00014 | . . | { for load cargos on load transporting vehicles} |
![]() | B60H 1/00021 | . . | { Air flow details of the heating, ventilating and cooling [HVAC} devices] |
B60H 1/00028 | . . . | { Constructional lay-out of the devices in the vehicle} |
![]() | B60H 1/00035 | . . . | { for sending an air stream of uniform temperature into the passenger compartment} |
B60H 1/00042 | . . . . | { the air passing only one heat exchanger} |
B60H 1/0005 | . . . . | { the air being firstly cooled and subsequently heated or vice-versa} |
B60H 1/00057 | . . . . | { the air being heated and cooled simultaneously, e.g. using parallel heat exchangers} |
![]() | B60H 1/00064 | . . . | { for sending air streams of different temperatures into the passenger compartment} |
B60H 1/00207 | . . | { characterised by the position of the HVAC devices with respect to the passenger compartment (B60H 1/00021 takes precedence)} |
![]() | B60H 1/0025 | . | { the devices being independent of the vehicle} |
B60H 1/00257 | . . | { Non-transportable devices, disposed outside the vehicle, e.g. on a parking} |
B60H 1/00264 | . . | { Transportable devices} |
![]() | . | { Heating, cooling or ventilating devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit} |
B60H 1/00278 | . . |
B60H 1/00285 | . . | { for vehicle seats (vehicle seats with heating or ventilation means independent from the HVAC system of the vehicle B60N 2/56)} |
B60H 1/00292 | . . | { for steering wheels (steering wheels with heating or ventilation means independent from the HVAC system of the vehicle B62D 1/065)} |
B60H 1/00314 | . | { Arrangements permitting a rapid heating of the heating liquid (B60H 1/00492, B60H 1/03 take precedence; aiding engine start by heating of engine coolants F02N 19/10)} |
![]() | . |
B60H 1/00328 | . . | { of the liquid-air type} |
B60H 1/00335 | . . |
B60H 1/00342 | . . | { of the liquid-liquid type} |
![]() | . | { Air-conditioning arrangements specially adapted for particular vehicles} |
B60H 1/00364 | . . | { for caravans or trailers} |
B60H 1/00371 | . . | { for vehicles carrying large numbers of passengers e.g. buses} |
B60H 1/00378 | . . | { for tractor or load vehicle cabins} |
![]() | . . | { for vehicles having an electrical drive, e.g. hybrid or fuel cell} |
B60H 1/00392 | . . . | { for electric vehicles having only electric drive means} |
B60H 1/004 | . . . | { for vehicles having a combustion engine and electric drive means, e.g. hybrid electric vehicles} |
B60H 1/00407 | . . | { for open or convertible vehicles} |
B60H 1/00414 | . . | { for military, emergency, safety or security vehicles} |
![]() | B60H 1/00421 | . | { Driving arrangements for parts of a vehicle air-conditioning (B60H 1/3222 takes precedence; auxiliary drives per se for vehicles B60K 25/00)} |
B60H 1/00428 | . . | { electric} |
![]() | B60H 1/00435 | . . | { fluid or pneumatic} |
B60H 1/0045 | . . | { mechanical power take-offs from the vehicle propulsion unit} |
![]() | . |
B60H 1/00464 | . . | { The ventilator being of the axial type} |
B60H 1/00471 | . . | { The ventilator being of the radial type, i.e. with radial expulsion of the air} |
B60H 1/00478 | . | { Air-conditioning devices using the Peltier effect (for air-conditioning in general F24F 5/00D; for refrigeration F25B 21/02; electric devices exhibiting the Peltier effect H01L 35/00)} |
B60H 1/00485 | . | { Valves for air-conditioning devices, e.g. thermostatic valves (valves per se F16K; thermostatic valves per se G05D 23/02)} |
![]() | . | { characterised by comprising regenerative heating or cooling means, e.g. heat accumulators} |
![]() | B60H 1/00507 | . |
![]() | B60H 1/00514 | . . | { Details of air conditioning housings} |
B60H 1/00521 | . . . | { Mounting or fastening of components in housings, e.g. heat exchangers, fans, electronic regulators} |
B60H 1/00528 | . . . | { Connections between housing parts} |
B60H 1/00535 | . . . | { Mounting or fastening of the housing to the vehicle} |
B60H 1/00542 | . . . | { Modular assemblies} |
B60H 1/0055 | . . . | { the housing or parts thereof being integrated in other devices, e.g. dashboard} |
![]() | B60H 1/00557 | . . | { Details of ducts or cables} |
B60H 1/00564 | . . . | { of air ducts} |
B60H 1/00571 | . . . | { of liquid ducts, e.g. for coolant liquids or refrigerants} |
B60H 1/00578 | . . . | { of bowden wires} |
B60H 1/00585 | . . | { Means for monitoring, testing or servicing the air-conditioning} |
B60H 1/00592 | . . | { Add-on devices, e.g. heat/cooling boxes, compartment dividers, upgrade sets} |
![]() | . | { Control systems or circuits, control members or indication devices for heating, cooling or ventilating devices (B60H 1/3201 - B60H 1/3208, B60H 1/3225 take precedence; dashboards B60K 37/00; systems for controlling or regulating non-electric variables in general G05D)} |
![]() | . . |
![]() | . . | { Construction or arrangement of damper doors (control systems or circuits for damper doors B60H 1/00835)} |
![]() | B60H 1/00671 | . . . | { Damper doors moved by rotation ; Grilles} |
B60H 1/00678 | . . . . | { the axis of rotation being in the door plane, e.g. butterfly doors} |
B60H 1/00685 | . . . . |
B60H 1/00692 | . . . | { Damper doors moved by translation, e.g. curtain doors} |
![]() | . . | { Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models} |
B60H 1/00742 | . . . | { by detection of the vehicle occupants` presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors} |
B60H 1/0075 | . . . | { the input being solar radiation} |
B60H 1/00757 | . . . | { by the input of sound, e.g. by using a voice synthesizer} |
![]() | . . . | { the input being a vehicle driving condition, e.g. speed (B60H 1/00828, B60H 1/00864 take precedence)} |
B60H 1/00771 | . . . . | { the input being a vehicle position or surrounding, e.g. GPS-based position or tunnel} |
B60H 1/00778 | . . . . | { the input being a stationary vehicle position, e.g. parking or stopping} |
B60H 1/00785 | . . . | { by the detection of humidity or frost} |
B60H 1/00792 | . . . |
B60H 1/008 | . . . | { the input being air quality} |
B60H 1/00807 | . . . | { the input being a specific way of measuring or calculating an air or coolant temperature} |
![]() | B60H 1/00814 | . . | { Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation} |
![]() | B60H 1/00821 | . . . | { the components being ventilating, air admitting or air distributing devices} |
B60H 1/00828 | . . . . | { Ventilators, e.g. speed control (1/00Y6A4 takes precedence)} |
![]() | . . . . | { Damper doors, e.g. position control (construction or arrangement of damper doors B60H 1/00664; B60H 1/00864 takes precedence)} |
B60H 1/00842 | . . . . . | { the system comprising a plurality of damper doors; Air distribution between several outlets} |
B60H 1/00849 | . . . . . | { for selectively commanding the induction of outside or inside air (1/00Y6A3A takes precedence)} |
B60H 1/00857 | . . . . . | { characterised by the means connecting the initiating means, e.g. control lever, to the damper door} |
B60H 1/00864 | . . . . | { Ventilators and damper doors} |
B60H 1/00871 | . . . . | { Air directing means, e.g. blades in an air outlet (construction of nozzles or air diffusers B60H 1/34)} |
![]() | B60H 1/00878 | . . . | { the components being temperature regulating devices (B60H 1/00899 takes precedence; constructions of valves B60H 1/00485)} |
B60H 1/00885 | . . . . | { Controlling the flow of heating or cooling liquid, e.g. valves or pumps (B60H 1/00899 takes precedence; constructions of valves B60H 1/00485)} |
B60H 1/00892 | . . . . | { Devices specially adapted for avoiding uncomfortable feeling, e.g. sudden temperature changes (B60H 1/00885 takes precedence)} |
![]() | . . . . | { Controlling the flow of liquid in a heat pump system (controlling the properties of the refrigerant liquid, e.g. pressure or temperature, B60H 1/3204)} |
B60H 1/00907 | . . . . . | { where the flow direction of the refrigerant changes and an evaporator becomes condenser} |
B60H 1/00914 | . . . . . | { where the flow direction of the refrigerant does not change and there is a bypass of the condenser} |
B60H 1/00921 | . . . . . | { where the flow direction of the refrigerant does not change and there is an extra subcondenser, e.g. in an air duct} |
B60H 1/00964 | . . | { Control systems or circuits characterised by including features for automatic and non-automatic control, e.g. for changing from automatic to manual control} |
B60H 1/00971 | . . | { Control systems or circuits characterised by including features for locking or memorising of control modes} |
B60H 1/00978 | . . | { Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods} |
B60H 1/00985 | . . | { Control systems or circuits characterised by display or indicating devices, e.g. voice simulators (characterised by the input of sound using a voice synthesizer B60H 1/00757; B60H 1/00978 takes precedence)} |
![]() | . |
B60H 1/025 | . . | { from both the cooling liquid and the exhaust gases of the propulsion plant} |
![]() | B60H 1/03 | . . | and from a source other than the propulsion plant |
B60H 1/032 | . . . | { from the cooling liquid of the propulsion plant and from a burner} |
B60H 1/034 | . . . | { from the cooling liquid of the propulsion plant and from an electric heating device} |
B60H 1/036 | . . . | { from the plant exhaust gases and from a burner} |
B60H 1/038 | . . . | { from the cooling liquid of the propulsion plant and from a viscous fluid heater} |
![]() | B60H 1/04 | . . |
![]() | . . | otherwise than from cooling liquid of the plant { e.g. heat from the grease oil, the brakes, the transmission unit (B60H 1/03 takes precedence)} |
B60H 1/143 | . . . | { the heat being derived from cooling an electric component, e.g. electric motors, electric circuits, fuel cells or batteries} |
B60H 1/16 | . . . | the air being heated by direct contact with the plant, e.g. air-cooled motor |
![]() | B60H 1/18 | . . . | the air being heated from the plant exhaust gases { (B60H 1/025 takes precedence; exhaust or silencing apparatus associated with devices profiting by exhaust energy F01N 5/00)} |
![]() | . | the heat being derived otherwise than from the propulsion plant { (B60H 1/0025, B60H 1/00492 and B60H 1/03 take precedence)} |
![]() | . . |
![]() | . . |
B60H 1/2218 | . . . | { controlling the operation of electric heaters} |
B60H 1/2221 | . . . | { arrangements of electric heaters for heating an intermediate liquid (B60H 1/034 takes precedence)} |
B60H 1/2225 | . . . | { arrangements of electric heaters for heating air} |
![]() | B60H 1/24 | . | Devices purely for ventilating or where the heating or cooling is irrelevant (nozzles, air-diffusers B60H 1/34) |
![]() | . . | { characterised by the location of ventilation devices in the vehicle} |
B60H 1/242 | . . . | { located in the front area} |
B60H 1/243 | . . . | { located in the lateral area (e.g. doors, pillars)} |
B60H 1/244 | . . . | { located in the rear area} |
B60H 1/245 | . . . | { located in the roof} |
B60H 1/246 | . . . | { located in the interior of the vehicle or in or below the floor} |
B60H 1/247 | . . | { Disposition of several air-diffusers in a vehicle for ventilation-air circulation in a vehicle cabin} |
![]() | B60H 1/248 | . . | { Air-extractors, air-evacuation from the vehicle interior} |
![]() | . . | Ventilating openings in vehicle exterior; Ducts for conveying ventilating air |
B60H 1/262 | . . . | { Openings in or on the vehicle roof} |
B60H 1/265 | . . . | { Openings in window or door past or pillars (door pasts per se B62D 25/14; B60H 1/248 takes precedence)} |
B60H 1/267 | . . . |
B60H 1/28 | . . . | the openings being situated directly in front of vehicle front window |
B60H 1/30 | . . . | Air scoops |
![]() | B60H 1/32 | . | Cooling devices ( { B60H 1/00478, B60H 1/005 take precedence;} vehicles adapted to transport refrigerated goods B60P 3/20) |
B60H 1/3201 | . . |
B60H 1/3202 | . . | { using evaporation, i.e. not including a compressor, e.g. involving fuel or water evaporation (B60H 1/3235 takes precedence; in general F25B 19/00, F25D 7/00)} |
![]() | . . |
![]() | B60H 1/3205 | . . . | { Control means therefor} |
B60H 1/3207 | . . . . | { for minimizing the humidity of the air} |
B60H 1/3208 | . . . . | { Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes} |
B60H 1/321 | . . . . | { for preventing the freezing of a heat exchanger} |
B60H 1/3211 | . . . . | { for increasing the efficiency of a vehicle refrigeration cycle} |
B60H 1/3213 | . . . . | { for increasing the efficiency in a vehicle heat pump} |
B60H 1/3214 | . . . . | { for improving the lubrication of a refrigerant compressor in a vehicle} |
B60H 1/3216 | . . . . | { for improving a change in operation duty of a compressor in a vehicle} |
B60H 1/3217 | . . . . | { for high pressure, inflamable or poisonous refrigerants causing danger in case of accidents} |
B60H 1/3219 | . . . . | { for improving the response time of a vehicle refrigeration cycle} |
B60H 1/322 | . . . . | { for improving the stop or idling operation of the engine} |
B60H 1/3222 | . . . | { characterised by the compressor driving arrangements, e.g. clutches, transmissions or multiple drives (B60H 1/3208, B60H 1/3226 take precedence)} |
B60H 1/3223 | . . . |
B60H 1/3225 | . . . | { characterised by safety arrangements, e.g. compressor anti-seizure means or by signalling devices} |
B60H 1/3226 | . . . | { Self-contained devices, i.e. including own drive motor} |
B60H 1/3227 | . . . | { characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator (condensed liquid drainage means B60H 1/3233)} |
B60H 1/3229 | . . . | { characterised by constructional features, e.g. housings, mountings, conversion systems (B60H 1/3227, B60H 1/3233 take precedence)} |
B60H 1/323 | . . . | { characterised by comprising auxiliary or multiple systems, e.g. plurality of evaporators, or by involving auxiliary cooling devices} |
B60H 1/3232 | . . . |
B60H 1/3233 | . . | { characterised by condensed liquid drainage means} |
B60H 1/3235 | . . | { using sublimation, e.g. dry ice cooling or melting ice} |
![]() | . |
B60H 1/3407 | . . | { providing an air stream in a fixed direction, e.g. using a grid or porous panel} |
![]() | B60H 1/3414 | . . |
B60H 1/3421 | . . . | { using only pivoting shutters} |
B60H 1/3428 | . . . | { using a set of pivoting shutters and a pivoting frame} |
![]() | B60H 1/3435 | . . . | { using only a pivoting frame} |
B60H 1/345 | . . | { with means for adjusting divergence, convergence or oscillation of air stream} |
B60H 1/3457 | . . | { Outlets providing a vortex, i.e. a spirally wound air flow} |
![]() | Other air-treating devices |
![]() | . | { Adding substances other than water to the air, e.g. perfume, oxygen} |
![]() | B60H 3/0014 | . . | { characterised by the location of the substance adding device} |
B60H 3/0035 | . . | { characterised by the control methods for adding the substance} |
![]() | . | { Electrically conditioning the air, e.g. by ionizing} |
![]() | . | { Smell or pollution preventing arrangements } (B60H 3/0007, B60H 3/0071, B60H 3/02, B60H 3/06 take precedence) |
![]() | . | Moistening; { Devices influencing humidity levels, i.e. humidity control (B60H 1/3202, B60H 1/3207 take precedence)} |
![]() | . |
![]() | B60H 3/0608 | . . | { Filter arrangements in the air stream} |
B60H 3/0616 | . . . | { with provisions for replacing the filter element} |
B60H 3/0625 | . . . | { with provisions for by-passing the filter element} |
B60H 3/0633 | . . . | { with provisions for regenerating or cleaning the filter element} |
B60H 3/0641 | . . . | { near ventilating openings in the vehicle exterior} |
B60H 3/0658 | . . | { Filter elements specially adapted for their arrangement in vehicles (B60H 3/0608 takes precedence)} |
![]() | B60H 2001/00 | Heating, cooling or ventilating devices (heating, cooling or ventilating devices providing other air treatment, the other treatment being relevant, B60H 3/00; ventilating solely by opening windows, doors, roof parts, or the like B60J; heating or ventilating devices for vehicle seats B60N 2/56; vehicle window or windscreen cleaners using air, e.g. defrosters, B60S 1/54) NOTE -
|
![]() | B60H 2001/00007 | . |
![]() | B60H 2001/00021 | . . | { Air flow details of the heating, ventilating and cooling [HVAC} devices] |
![]() | B60H 2001/00078 | . . . | Assembling, manufacturing or layout details |
B60H 2001/00085 | . . . . | of air intake |
B60H 2001/00092 | . . . . | of air deflecting or air directing means inside the device |
B60H 2001/00099 | . . . . | comprising additional ventilating means |
B60H 2001/00107 | . . . . | characterised by the relative position of the heat exchangers, e.g. arrangements leading to a curved airflow |
![]() | B60H 2001/00114 | . . . | Heating or cooling details |
B60H 2001/00121 | . . . . | More than one heat exchanger in parallel |
B60H 2001/00128 | . . . . | Electric heaters |
B60H 2001/00135 | . . . . | Deviding walls for separate air flows |
B60H 2001/00142 | . . . . | first heating and then cooling |
![]() | B60H 2001/0015 | . . . | Temperature regulation |
B60H 2001/00157 | . . . . | without by-pass |
B60H 2001/00164 | . . . . | with more than one by-pass |
B60H 2001/00171 | . . . . | Valves on heaters for modulated liquid flow |
B60H 2001/00178 | . . . . | comprising an air passage from the HVAC box to the exterior of the cabin |
![]() | B60H 2001/00185 | . . . | Distribution of conditionned air |
![]() | B60H 2001/00207 | . . | { characterised by the position of the HVAC devices with respect to the passenger compartment (B60H 1/00021 takes precedence)} |
B60H 2001/00214 | . . . | Devices in front of the passenger compartment |
B60H 2001/00221 | . . . | Devices in the floor or side wall area of the passenger compartment |
B60H 2001/00228 | . . . | Devices in the interior of the passenger compartment |
B60H 2001/00235 | . . . | Devices in the roof area of the passenger compartment |
B60H 2001/00242 | . . . | Devices in the rear area of the passenger compartment |
![]() | B60H 2001/00271 | . | { Heating, cooling or ventilating devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit} |
B60H 2001/003 | . . | Component temperature regulation using an air flow |
B60H 2001/00307 | . . | Component temperature regulation using a liquid flow |
![]() | B60H 2001/00321 | . |
![]() | B60H 2001/00507 | . |
B60H 2001/006 | . . | Noise reduction |
B60H 2001/00607 | . . | Recycling |
B60H 2001/00614 | . . | Cooling of electronic units in air stream |
B60H 2001/00621 | . . | Fastening lids on air-conditioning housings |
B60H 2001/00628 | . . | Adaption for left or right hand drive |
B60H 2001/00635 | . . | Air-tight sealing devices |
![]() | B60H 2001/00642 | . | { Control systems or circuits, control members or indication devices for heating, cooling or ventilating devices (B60H 1/3201 - B60H 1/3208, B60H 1/3225 take precedence; dashboards B60K 37/00; systems for controlling or regulating non-electric variables in general G05D)} |
![]() | B60H 2001/00664 | . . | { Construction or arrangement of damper doors (control systems or circuits for damper doors B60H 1/00835)} |
B60H 2001/007 | . . . | Manufacturing or assembling |
B60H 2001/00707 | . . . | Details of pivots of damper doors |
B60H 2001/00714 | . . . | Details of seals of damper doors |
B60H 2001/00721 | . . . | Air deflecting or air directing means |
B60H 2001/00728 | . . . | Film doors |
![]() | B60H 2001/00814 | . . | { Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation} |
![]() | B60H 2001/00878 | . . . | { the components being temperature regulating devices (B60H 1/00899 takes precedence; constructions of valves B60H 1/00485)} |
B60H 2001/00928 | . . . . | comprising a secondary circuit |
B60H 2001/00935 | . . . . | comprising four way valves for controlling the fluid direction |
B60H 2001/00942 | . . . . | comprising a plurality of heat exchangers, e.g. for multi zone heating or cooling |
B60H 2001/00949 | . . . . | comprising additional heating/cooling sources, e.g. second evaporator |
B60H 2001/00957 | . . . . | comprising locations with heat exchange within the refrigerant circuit itself, e.g. cross-, counter-, or parallel heat exchange |
B60H 2001/00992 | . . | Calculations modifying a user set value |
![]() | B60H 2001/02 | . |
![]() | B60H 2001/14 | . . | otherwise than from cooling liquid of the plant { e.g. heat from the grease oil, the brakes, the transmission unit (B60H 1/03 takes precedence)} |
![]() | B60H 2001/22 | . | the heat being derived otherwise than from the propulsion plant { (B60H 1/0025, B60H 1/00492 and B60H 1/03 take precedence)} |
![]() | B60H 2001/2228 | . . | controlling the operation of heaters |
B60H 2001/2231 | . . . | for proper or safe operation of the heater |
B60H 2001/2234 | . . . | when vehicle is parked, preheating |
B60H 2001/2237 | . . . | supplementary heating, e.g. during stop and go of a vehicle |
B60H 2001/224 | . . . | automatic operation, e.g. control circuits or methods |
B60H 2001/2243 | . . . | manual operation, e.g. remote control or timer |
![]() | B60H 2001/2246 | . . | obtaining information from a variable, e.g. by means of a sensor |
B60H 2001/225 | . . . | related to an operational state of another HVAC device |
B60H 2001/2253 | . . . | related to an operational state of the vehicle or a vehicle component |
B60H 2001/2256 | . . . | related to the operation of the heater itself, e.g. flame detection or overheating |
![]() | B60H 2001/2259 | . . | output of a control signal |
B60H 2001/2262 | . . . | related to the period of on/off time of the heater |
B60H 2001/2265 | . . . | related to the quantity of heat produced by the heater |
![]() | B60H 2001/2268 | . . | Constructional features |
B60H 2001/2271 | . . . | Heat exchangers, burners, ignition devices |
B60H 2001/2275 | . . . | Thermoelectric converters for generating electrical energy |
B60H 2001/2278 | . . . | Connectors, water supply, housing, mounting brackets |
B60H 2001/2281 | . . . | Air supply, exhaust systems |
B60H 2001/2284 | . . . | Fuel supply |
B60H 2001/2287 | . . . | Integration into a vehicle HVAC system or vehicle dashboard (B60H 2001/00128 takes precedence) |
B60H 2001/229 | . . . | Integration into an air outlet |
B60H 2001/2293 | . . . | Integration into other parts of a vehicle |
B60H 2001/2296 | . . . | integration into fluid/air heat exchangers |
![]() | B60H 2001/32 | . | Cooling devices ( { B60H 1/00478, B60H 1/005 take precedence;} vehicles adapted to transport refrigerated goods B60P 3/20) |
![]() | B60H 2001/3236 | . . | information from a variable is obtained |
B60H 2001/3238 | . . . | related to the operation of the compressor |
![]() | B60H 2001/3239 | . . . | related to flow |
![]() | B60H 2001/3244 | . . . | related to humidity |
![]() | B60H 2001/3248 | . . . | related to pressure |
B60H 2001/325 | . . . . | of the refrigerant at a compressing unit |
B60H 2001/3251 | . . . . | of the refrigerant at a condensing unit |
B60H 2001/3252 | . . . . | of the refrigerant at an evaporating unit |
B60H 2001/3254 | . . . . | of the refrigerant at an expansion unit |
![]() | B60H 2001/3255 | . . . | related to temperature |
B60H 2001/3257 | . . . . | of the refrigerant at a compressing unit |
B60H 2001/3258 | . . . . | of the air at a condensing unit |
B60H 2001/326 | . . . . | of the refrigerant at a condensing unit |
B60H 2001/3261 | . . . . | of the air at an evaporating unit |
B60H 2001/3263 | . . . . | of the refrigerant at an evaporating unit |
B60H 2001/3264 | . . . . | of the refrigerant at an expansion unit |
B60H 2001/3266 | . . . | related to the operation of the vehicle |
B60H 2001/3267 | . . . | related to the operation of an expansion valve |
![]() | B60H 2001/3269 | . . | output of a control signal |
![]() | B60H 2001/327 | . . . | related to a compressing unit |
B60H 2001/3272 | . . . . | to control the revolving speed of a compressor |
B60H 2001/3273 | . . . . | related to the operation of the vehicle , e.g. the compressor driving torque |
B60H 2001/3275 | . . . . | to control the volume of a compressor |
![]() | B60H 2001/3276 | . . . | related to a condensing unit |
![]() | B60H 2001/328 | . . . | related to an evaporating unit |
B60H 2001/3285 | . . . | related to an expansion unit |
![]() | B60H 2001/3286 | . . | Constructional features |
B60H 2001/3288 | . . . | Additional heat source |
B60H 2001/3289 | . . . | Additional cooling source |
B60H 2001/3291 | . . . | Locations with heat exchange within the refrigerant circuit itself |
B60H 2001/3292 | . . . | Compressor drive is electric only |
B60H 2001/3294 | . . . | Compressor drive is hybrid |
B60H 2001/3295 | . . . | Compressing means other than compressor |
B60H 2001/3297 | . . . | Expansion means other than expansion valve |
B60H 2001/3298 | . . . | Ejector-type refrigerant circuits |
![]() | B60H 2001/34 | . |
![]() | B60H 2003/00 | Other air-treating devices |
![]() | B60H 2003/0007 | . | { Adding substances other than water to the air, e.g. perfume, oxygen} |
B60H 2003/0042 | . . | with ventilating means for adding the substances |
B60H 2003/005 | . . | with heating means for adding the substances |
B60H 2003/0057 | . . | Servicing means therefor, e.g. for renewal of substances |
B60H 2003/0064 | . . | adding more than one substance |
![]() | B60H 2003/02 | . | Moistening; { Devices influencing humidity levels, i.e. humidity control (B60H 1/3202, B60H 1/3207 take precedence)} |
B60H 2003/026 | . . | the devices being located in the passenger compartment |
B60H 2003/028 | . . | the devices comprising regeneration means |
![]() | B60H 2003/06 | . |
![]() | B60H 2003/0608 | . . | { Filter arrangements in the air stream} |
![]() | B60H 2003/0658 | . . | { Filter elements specially adapted for their arrangement in vehicles (B60H 3/0608 takes precedence)} |
B60H 2003/0675 | . . | Photocatalytic filters |
B60H 2003/0683 | . . | the quality of the filter or the air being checked |
B60H 2003/0691 | . . | Adsorption filters, e.g. activated carbon |