Abstract: A bicycle disc or spider wheel including: a hub; a rim having a radially outer tire-coupling region, a first sidewall, a second sidewall; an axis of rotation; and a median plane. A pair of pretensioned disc or spider wheel-type structural elements are integral with the hub and with the rim. The first sidewall extends on a first side of the wheel, with respect to the median plane, on which a component of a motion transmission system or, when there is none, a disc of a disc brake is provided at the hub, and the second sidewall extends on the opposite side, with respect to the median plane. The first sidewall of the rim has a minimum distance from the median plane that is smaller than that of the second sidewall of the rim.

Abstract: A wheel includes a first hoop attached to a second hoop about a circumferential interface. The first and second hoops form at least part of an enclosed box structure positioned circumferentially around the wheel and adjacent to an outboard side of the wheel. The box structure may be formed at least in part by circumferential projections of the first hoop and the second hoop. The wheel may also include a central hub that optionally includes spokes. In some embodiments, the central hub may form part of the enclosed box structure. In some embodiments, a first hoop portion and a second hoop portion may be integral or unitary, with a box structure integrally formed between the hoop portions.

Abstract: A commercial vehicle wheel cover including a wheel cover assembly having at least two hinge points, at least two handles, and at least two cam latch mechanisms. The wheel cover assembly has a front side and a back side, with at least two handles attached via at least two hinge points attached to at least two interlocking cam latch mechanisms arranged integrally on the wheel cover. The wheel cover assembly is attached to the hub via at least two cam latch mechanisms which lock into a collar assembly. The collar assembly consists of at least two collar halves and a latch that, when installed, applies a compressive force on the axle hub flange holding the assembly to the hub. Each of the at least two collars contain retention features that receive the interlocking features of the cam latch mechanism of the wheel cover assembly.

Abstract: A bicycle ratchet hub assembly includes a ratchet unit and a damping unit located between the hub and the socket unit. The ratchet unit has a ratchet ring in the hub. Multiple recesses are defined in the seat and each have a pawl pivotably located therein. The damping unit is located between the axle and the hub, and includes a damping member which has slots defined therein. A pin protrudes from each of the pawls and movably extends through the corresponding slot. By the damping feature of the damping member, the damping member delays a period of time to begin to rotate, and the pins of the pawls move in the slots and the pawls are pivoted outward to be engaged with the ratchet teeth of the ratchet unit without using any resilient part. A magnetic driving device located in the hub to attract the pawls to be pivoted outward.

Abstract: A universal rotating module is provided. The universal rotating module comprises a main body including a first portion and two second portions; a main shaft passing through the through groove to pivotally connected to the main body; two bearings sleeved on and pivotally connected to the second portions along the second direction, respectively; two rollers pivotally connected to the second portions along a third direction, respectively; two hemispherical casings fixed to the two bearings, respectively. The first portion includes a through groove extending along a first direction, and the two second portions protrude from opposite sides of the first portion along a second direction, respectively. Each of the hemispherical casing includes a through hole at the top, and a portion of each of the rollers is exposed out of the corresponding through hole.

Abstract: A heavy duty pneumatic tire comprises an innerliner including a laminated first liner and second liner; a thickness of the first liner being 1.2 to 1.9 mm; a thickness of the second liner being 1.2 to 1.6 mm; a total thickness of the first and second liners being 2.4 to 3.4 mm; the first and second liners being made of rubber compositions 1 and 2; rubber composition 1 containing 5 to 50 parts by weight of a plate-like inorganic filler having a particle size of 4.9 to 7.5 ?m and an aspect ratio of 3.0 to 7.0 per 100 parts by weight of a diene rubber containing 50 to 100 wt. % of butyl rubber; and rubber composition 2 containing 0.05 to 0.5 parts by weight of an organic metal salt as metal content per 100 parts by weight of a diene rubber containing at least 50 wt. % of natural rubber.

Abstract: The present invention provides a pneumatic tire that achieves a balanced improvement in fuel economy, wet grip performance, handling stability, abrasion resistance, fatigue resistance, and tensile strength. The present invention relates to a pneumatic tire including a tread formed from a rubber composition, the rubber composition having after vulcanization rubber properties satisfying certain values.

Abstract: A wheel assembly includes a collapsible wheel and an airless flexible tire mounted on the wheel. The wheel includes a central portion and a plurality of circumferentially spaced mounting elements attached to the central portion. Each of the mounting elements is movable between a retracted position and an extended position, and may be pivotally attached to the central portion of the wheel and configured to pivot between the retracted position and the extended position. The tire may be positioned on the wheel when one or more of the mounting elements is in the retracted position, and the one or more mounting elements are moved to the extended position wherein the mounting elements engage and support the tire.

Abstract: A pneumatic tire whose position when mounted on a vehicle is specified so that the tread portion 2 has an outside tread edge Te1 and an inside tread edge Te2. The tread portion 2 comprises an outside land region 4A provided with first sipes 10 extending across the entire width of the outside land region. The first sipe 10 comprises a v-shaped portion 13 formed by a first oblique segment 11 and a second oblique segment 12. The v-shaped portion 13 has an apex 15 located on the outside-tread-edge side of a widthwise center of the outside land region 4A. The maximum depth d2 in the second oblique segment 12 is smaller than the maximum depth d1 in the first oblique segment 11.

Abstract: A pneumatic tire is equipped with: a first circumferential groove and a second circumferential groove which are formed on a tread surface of a tread portion and extend along a tire circumferential direction while being arranged side by side in a tire width direction interposing an equatorial plane of the tire therebetween; a plurality of first auxiliary grooves which are arranged in the tire circumferential direction, disposed intersecting the tire circumferential direction, and communicate with the second circumferential groove by passing through the first circumferential groove, and a plurality of second auxiliary grooves which are arranged in the tire circumferential direction, disposed intersecting the tire circumferential direction so as to incline in the tire width direction, communicate with the second circumferential groove, and bend continuously with respect to the first auxiliary groove bounded at the second circumferential groove.

Abstract: A pneumatic tire includes a tread having a shoulder main groove, and a center main groove such that the tread is divided into a shoulder land portion and a middle land portion between the shoulder main groove and center main groove. The shoulder and center main grooves are formed such that a ratio W1/W2 of a tire axial direction width W1 of the shoulder land portion to a tire axial direction width W2 of the middle land portion is in range of 6 to 2.4. The shoulder land portion has a shoulder narrow groove formed on a shoulder main groove side and continuously extending in the tire circumferential direction such that the shoulder narrow groove has groove width smaller than groove width of the shoulder main groove, and the tread is formed such that a first camber amount is in range of 5.3% to 6.5% of tread ground contact width.

Abstract: A wear detection system for truck steer tires is provided. A plurality of sipe groups are located in a tread rib of the tire. Each sipe group includes a first sipe group portion having an axially inward directed apex and a second sipe group portion having an axially outwardly directed apex, such that an axially directed wear force component causes the apex of the sipe group directed in the direction of the wear force component to be more tactilely detectable by a human fingertip than the apex of the other sipe group portion.

Abstract: My pneumatic tire includes a decoration band formed on the outer surface of a sidewall portion, extending in the tire circumferential direction and including a plurality of recesses and land portions defined between the recesses. A plurality of ridges are provided in each recess. At least a portion of the ridges each have a bending point.

Abstract: A pneumatic tire comprises a sidewall portion provided in its radially outer region B with side protectors protruding axially outwardly from the outer surface Ba of the radially outer region B. The side protectors are arranged in the tire circumferential direction at intervals so that grooved portions are formed between the side protectors. The width W1 in the tire circumferential direction of the grooved portion is in a range of from 50% to 70% of the width W2 in the tire circumferential direction of the side protector when measured at the same radial position.

Abstract: Disclosed is a pneumatic tire with a bead having enhanced endurance, more particularly, a pneumatic tire with a bead having enhanced stiffness in which at least one bead core is provided and a carcass does not have a turn-up structure at an end thereof such that stiffness of the bead and sidewall is enhanced. The pneumatic tire includes bead cores in which multi-layered bead wire cords are coiled, bead fillers adhering to the bead cores having at least two rows, and a carcass ply disposed between the bead cores of the bead fillers, the carcass ply having a linear shape without a turn-up structure, wherein a left bead filler and a right bead filler including the bead cores including the bead wire cords are disposed at both sides of the carcass ply, and each of the left and right bead fillers has a diameter decreasing upward from a bead base.

Abstract: A tire condition detecting apparatus includes a transmitting section, a receiving section, a control section, a property detecting section, and a battery, which is a power source for the apparatus. The control section operates in a control mode that is selected from a normal mode and a power saving mode. In the power saving mode, power consumption associated with reception of the wirelessly transmitted signal from the external device is less than that in the normal mode. When the amount of change in the electrical property of a valve stem detected by the property detecting section exceeds a reference change amount, the control section switches the control mode to the normal mode.

Abstract: A tire pressure gauge, includes: an enclosure with an intake hole, a gas nozzle assembly connected with the enclosure, and an internal thread nut member, the gas nozzle assembly comprising a stem, a first threaded bolt, a second threaded bolt, and a nut screwed onto the first threaded bolt, the internal thread nut member comprising an insertion portion and a limiting portion, a stepped hole being defined in the enclosure, extending through a top portion and bottom portion of the enclosure, and engaging the internal thread nut member, the insertion portion of the internal thread nut member being inserted into the stepped hole and connected with the second threaded bolt of the gas nozzle assembly, and the limiting portion of the internal thread nut member being pressed against the enclosure.

Abstract: A tire pressure gauge includes a body and a gas nozzle assembly pivotally connected with the body. The body includes an enclosure, a PCB assembly disposed in the enclosure, a battery, and a metal connection member; the enclosure includes a front panel, a first axle hole is defined in the first axle bed; the metal connection member includes a second axle bed corresponding to the first axle bed, another first axle hole is defined in the second axle bed, a first threaded embossment is formed on the second axle bed, a swing gap is defined between the first and second axle beds; and the gas nozzle assembly includes a swing head, and a screw passes through the first axle hole, second axle hole, and another first axle hole, and then connects with the first threaded embossment.

Abstract: A device for controlling tire pressure is disclosed which comprises a pump (28) having opposed pistons (30) which reciprocate in cylinders (40) carried by a casing (38). The pistons (30) are at the outer ends of rings (50) which are themselves fitted to an eccentric (26). The eccentric (26) is integral with a clutch plate (24). A second clutch plate (22) is fixed to a non-rotating axle (18) which itself forms part of a hanging counterweight structure (20). A piston (84) pushes the eccentric and clutch plate (26, 24) against the clutch plate (22) thereby to prevent the eccentric (26) from rotating with the rings (50) upon a sensor detecting that a tire has a low pressure in it. Stopping the eccentric initiates the pumping action of the pistons (30).

Abstract: A pin box is provided having a removable and removable hitch. The removable hitch has a kingpin end and a ball end. The pin box has a skid plate with an aperture with a receiver that can receive and affix the removable hitch. The skid plate is reinforced to the receiver to carry the load when the ball end of the removable hitch is being used. A pin is slidable between a locked position where the removable hitch is retained and an unlocked position where the removable hitch is removable. The pin extends through an aperture in the removable hitch to affix the removable hitch to the pin box.

Abstract: A trailer lock system may enclose and secure a bumper or 5th wheel trailer hitch. The trailer lock system can have at least a first housing that is configured to engage a second housing to enclose a portion of a hitch. The second housing can support a first protrusion that extends at least six inches from the second housing to prevent the hitch from connecting to a vehicle.

Abstract: A bicycle and board apparatus comprising a buoyant board, a front wheel, a rear wheel and a steering member, and being mountable and usable in a first configuration as a bicycle in which the buoyant board is the bicycle's frame and in a second configuration as a surfboard by changing the orientation of the front wheel, the rear wheel or the steering member with respect to the buoyant board.

Abstract: A trailing axle suspension system is disclosed comprising an auxiliary chassis, an axle suspension system suspending a trailing axle from the auxiliary chassis, and an auxiliary chassis system suspending the auxiliary chassis from the chassis of a motor vehicle. With the auxiliary chassis suspension system including a pair of suspension arms supporting the auxiliary chassis for pivotal movement and adapted to be pivotally connected to the motor vehicle chassis. And with the axle suspension system and auxiliary chassis suspension system adapted to cooperatively establish the auxiliary chassis and trailing axle in a stowed condition on the motor vehicle and establish the auxiliary chassis and trailing axle in a deployed condition at a location rearward of the motor vehicle chassis and then forcibly cause the auxiliary chassis to help support the motor vehicle chassis with the trailing axle.

Abstract: A shock absorber system can includes a shock tube and a piston slidably mated to an end of the shock tube. The system can include a first mount on the piston for attaching to a first point on a motor vehicle. A second mount can be positioned on the shock tube near an end of the shock tube opposite the piston. The second mount can be positioned offset from an axial centerline of the shock tube. In some cases, the system can include a stabilizing device connected to the second mount. The system can include a heat sink reservoir. The heat sink reservoir can be connected to the shock tube via a valved fluid connection.

Abstract: A vehicle height adjustment device includes a changer, a vehicle speed obtainer, a vehicle height controller, and a malfunction detector. The changer is configured to change a relative position of a body of a vehicle, which includes a plurality of wheels, relative to an axle of each of the plurality of wheels of the vehicle. The vehicle speed obtainer is configured to obtain a vehicle speed, which is a traveling speed of the vehicle. The vehicle height controller is configured to control a vehicle height, which is a height of the body, based on the vehicle speed obtained by the vehicle speed obtainer. The malfunction detector is configured to detect a failure of the vehicle speed obtainer to obtain an accurate value of the vehicle speed.

Abstract: An air management system for a vehicle. The air management system includes at least one air spring. A compressor is provided for filling the air spring. A central air line is fluidly connected to the air spring and the compressor. At least one spring air line extends between the central air line and the air spring. At least one suspension valve is disposed along the spring air line. At least one auxiliary air line extends between the spring air line and the central air line. At least one high flow exhaust valve is disposed along the auxiliary air line. At least one isolation check valve is disposed in series with the high flow exhaust along the spring air line. The isolation check valve allows air to pass through therethrough from the air spring to the central air line while preventing air from passing therethrough from the central air line to the air spring.

Abstract: A vehicle height adjustment device includes a changer, a vehicle height controller, and a malfunction detector. The changer is drivable when supplied with a current and configured to change a relative position of a body of a vehicle relative to an axle of a wheel of the vehicle. The vehicle height controller is configured to perform such control that a target current set based on the relative position is supplied to the changer so as to control a vehicle height, which is a height of the body of the vehicle. The malfunction detector is configured to detect a failure to make the target current flow to the changer.

Abstract: A signal processing apparatus (20) is a signal processing apparatus for a suspension control apparatus and includes a first determination unit (41). The first determination unit (41) is configured to select any one of a plurality of detection signals including information regarding unsprung vibrations of a first wheel, which are acquired from a plurality of sensors mounted on a vehicle, and determine unsprung vibrations of the first wheel on the basis of the selected one detection signal.

Abstract: [Object] To provide a suspension control apparatus, a suspension control method, and a program, by which unsprung vibrations or sprung vibrations of each wheel can be efficiently suppressed. [Solving Means] A suspension control apparatus (20) includes a signal generator (40) and a control unit (50). The signal generator (40) generates a first state signal regarding unsprung vibrations of a first wheel and a second state signal regarding unsprung vibrations of a second wheel. The control unit (50) generates, on the basis of the first and second state signals, a control signal for mutually and cooperatively controlling a first damper mounted on the first wheel and a second damper mounted on the second wheel.

Abstract: A hydraulic level-adjustment device has a reservoir, a reversible hydraulic unit with a hydraulic pump, and a single-acting hydraulic linear actuator. To lift a vehicle chassis, the working space of the linear actuator can be pressurized by the hydraulic pump operated in its first pumping direction via its first pump connection and a fill line with a fill-check valve arranged therein. To lower the chassis, via its second pump connection, the hydraulic pump, operated in the reverse pumping direction, pumps hydraulic fluid into the reservoir via an outflow line with a throttle unit arranged therein. The pressure present upstream of the throttle unit acts on the control connection of a lockable, drainage-check valve via a control line and opens same, so that, under the weight of the motor vehicle, hydraulic fluid is forced out of the working space of the hydraulic linear actuator into the reservoir via the drainage line.

Abstract: A relative velocity between a sprung mass and an unsprung mass of a vehicle is calculated by differentiating a stroke amount of an electromagnetic damper with respect to time. The relative velocity is compared with a predetermined value that is set in advance, and a determination is made whether or not the relative velocity is the predetermined value or higher. In a case where the relative velocity is lower than the predetermined value (relative velocity<predetermined value), a normal filter is selected, and a gain G of only an unsprung resonance frequency range is increased. On the other hand, in a case where the relative velocity is the predetermined value or higher (relative velocity?predetermined value), a delay inhibition filter is selected, and a gain of a high frequency range is increased compared to the normal filter.

Abstract: A valve assembly includes a housing, a flow controller, and a piston. The housing defines an inlet port, an outlet port, a flow path extending between the inlet port and the outlet port, and a pilot chamber configured to be in fluid communication with a pilot. The flow controller is positioned along the flow path. The piston is positioned to separate the pilot chamber from the flow path. The piston includes a first end in fluid communication with the pilot chamber and an opposing second end positioned to engage the flow controller with a pilot force that varies based on a pressure at the pilot.

Abstract: A lower arm 13 of a double wishbone type suspension device includes a substantially linear lateral arm 19 of which one end is connected to a vehicle body and the other end is connected to a knuckle 11 and a compression arm 20 of which one end is connected to the vehicle body and the other end is connected to a middle portion of the lateral arm 19 in the vehicle width direction, the lateral arm 19 is connected to a lower end of a stabilizer link 31 at the inside of a hole portion 19a opened to an upper surface of the lateral arm, and the other end of the compression arm 20 is connected to the lateral arm 19 at bifurcated portions 20a and 20b interposing the hole portion 19a from the inside and the outside in the vehicle width direction.

Abstract: A device for distribution of conditioning air for vehicle turret comprises at least one air duct sheath, the sheath comprising a chute adapted to be made integral with the vehicle and a shutter adapted to be made integral with the turret. The sheath is the form of an arch of circle coaxial with the rotation axis of turret. The device comprises at least one duct in the form of an arch of circle having the same average radius as that of the sheath and able to slide with respect to the sheath between a closed position in which the duct connects one end of the sheath to another end of said sheath, or to another sheath, for continuity of airflow between the sheaths, and an open position in which the duct is slid within the sheath so as to leave a passage transverse to the sheath along a circular sector.

Abstract: An encasement of an electric machine of an electrified vehicle is provided. The encasement may include a base sidewall, an inner sidewall, and an outer sidewall. The inner sidewall may extend in a circular pattern about the base sidewall. The outer sidewall may extend from the base sidewall and may be spaced apart from the inner sidewall to define a coolant channel at least partially surrounding end windings of a stator of the electric machine. The base sidewall may define features between the sidewalls to promote turbulence of coolant flowing through the coolant channel. The base sidewall may define a meandering trough between the sidewalls to form a predetermined coolant path relative to a location of the end windings.

Abstract: A control method for a battery cooling system of a vehicle which is provided for controlling temperature of a battery module by using a refrigerant supplied to a chiller in the battery cooling system may include (A) determining, by a controller, whether an air conditioner is operated, while driving or stopping the vehicle in a state where the vehicle is started, (B) controlling, by the controller, a first expansion valve, and detecting, by the controller, the temperature of the battery module when the controller determines that the air conditioner is operated, and (C) determining, by the controller, selective operation of a second expansion valve through determining whether the temperature of the battery module, which is detected through the controlling in (B), is within a predetermined range.

Abstract: A vehicle includes a floor panel, a battery module, a heater duct, and an exhaust duct. The battery module is disposed on the floor panel under a seat. The heater duct is disposed on the floor panel to discharge air output from an air conditioner through the heater duct. The exhaust duct is provided on the floor panel to discharge air output from the battery module through the exhaust duct. The exhaust duct intersects the heater duct viewed in a height direction of the vehicle.

Abstract: A vehicle includes a floor panel, a battery module, an exhaust duct, and a carpet. The battery module is disposed inside a vehicle interior. The exhaust duct is provided on the floor panel to discharge air output from the battery module through the exhaust duct. The carpet is disposed on the floor panel so as to cover the exhaust duct. The carpet has ventilation holes such that air discharged from the exhaust duct is to pass through a space between the floor panel and the carpet and to be discharged into the vehicle interior through ventilation holes.

Abstract: A vehicle includes a battery module and an exhaust duct to discharge air from the battery module. A first side member is provided along a first side trim to provide a space between the first side member and the first side trim in a vehicle width direction. The space is connected to the battery module via the exhaust duct. A rear seat is provided in a vehicle interior. A first exhaust port is connected to the exhaust duct via the space and provided in the vehicle interior below the rear seat in a vehicle height direction. A second exhaust port is connected to the exhaust duct via the space and provided in the vehicle interior behind the rear seat in a front-rear direction. The air is discharged from the exhaust duct through the first exhaust port and the second exhaust port via the space.

Abstract: A motorcycle cooling system that includes a controller, a sensing member for sensing at least one environmental condition and that is in communication with the controller, and a fan assembly. The fan assembly includes a shroud having an inner surface that defines a central opening extending therethrough, and a fan in airflow communication with the central opening. The fan is configured to move air through the central opening from a first end to a second end of the shroud. The fan is in communication with the controller. The controller turns the fan on when a first environmental condition is sensed by the sensing member and the controller turns the fan off when a second environmental condition is sensed by the sensing member.

Abstract: A ventilation duct for a motor vehicle includes an air inlet, a duct body, and a duct opening generally in a shape of a quadrilateral having first, second, third, and fourth sides. The duct opening further includes a generally L-shaped extension extending away from the first and second sides of the duct body, and a first seal attached to the L-shaped extension. The ventilation duct further includes an outlet generally in the shape of the quadrilateral of the duct opening. The outlet further includes an outlet assembly, a generally L-shaped seal extension, and a second seal affixed to the L-shaped seal extension. The outlet is installed in the duct body in a direction perpendicular to the airflow to maintain the seal around the assembly point.

Abstract: An air conditioning system for motor vehicles includes a plurality of infrared image sensors configured to take images of a vehicle room to detect infrared rays radiated from vehicle occupants, and an analysis unit configured to analyze vehicle occupant information based on the images taken by the infrared image sensors. The infrared image sensors are installed in front upper regions of the vehicle room so as to take images of different imaging areas.

Abstract: The present disclosure provides an accumulating/receiving device for a heat pump system. The accumulating/receiving device includes a body, an inlet, a first outlet, and a second outlet. The body defines therein a space. The body is disposed downstream of an outside heat exchanger. The inlet is connected to the outside heat exchanger through a first conduit. The first outlet is connected to an inside heat exchanger through a second conduit. The second outlet is connected, through a bypass conduit, to a third conduit. A liquid of the refrigerant flows out of the body through the first outlet in a cooling mode. A vapor of the refrigerant flows out of the body through the second outlet in a heating mode.

Abstract: A fuel gas-operated vehicle heater includes a burner area with a combustion chamber (60) formed in a combustion chamber housing (58). The combustion chamber housing (58) includes a circumferential wall (62) defining the combustion chamber (60) in relation to a housing longitudinal axis radially outwards and a bottom area (64) axially defining the combustion chamber (60). The bottom area (64) has a fuel gas feed chamber (116) between a first bottom wall (106) defining the combustion chamber (60) and a second bottom wall (112). A fuel gas feed line (118) opens into the fuel gas feed chamber (116). A fuel gas inlet opening assembly is provided in the first bottom wall (106) for the entry of fuel gas from the fuel gas feed chamber (116) into the combustion chamber (60).

Abstract: An air conditioning system for a vehicle may include a front Heating, Ventilation, and Air Conditioning (HVAC), a rear extension duct for supplying air from the front HVAC to a rear seat, a rear blower disposed in a middle of the rear extension duct to blow air drawn in through the rear extension duct from the front HVAC, a vent duct branched from the rear extension duct to discharge air blown by the rear blower to a rear interior space of the vehicle through a vent grille, a rear floor duct branched from the vent duct to discharge air supplied through the vent duct to the rear interior space, and an air direction adjustment door to adjust a direction of air and a volume of the air for the vent duct extending to the vent grille and the rear floor duct extending to the discharge port, and an actuator thereof.

Abstract: An air-conditioning system including a primary circuit and a secondary circuit is provided. The primary circuit includes a flow of refrigerant, an evaporator and a chiller configured to exchange heat between a coolant and the refrigerant. The secondary circuit includes a heat exchanger in fluid communication with the chiller to receive the coolant. The heat exchanger includes a phase change material in heat exchange relationship with the coolant, such that the coolant exchanges heat with the phase change material to store thermal energy in the phase change material. The air-conditioning system is implemented in a machine in which during an idle-off state, the stored energy in the heat exchanger is discharged to provide an air-conditioning effect.

Abstract: A vehicle heating, ventilating, and air conditioning (HVAC) system can be configured to reduce and/or prevent condensation build up on one or more elements of the system. Subsequent to a power state of the vehicle being switched from an active state to an inactive state, a fresh mode air source can be selected as an intake for a blower. It can be determined whether an ambient temperature is greater than or equal to a predetermined temperature. It can then be determined whether the compressor was in operation prior to the vehicle having been switched from the active state to the inactive state. It can be determined whether a temperature of an evaporator of the HVAC system is rising.

Abstract: A car humidifier, which includes a base, a water tank connecting to the base, a waterproof washer for the water tank, an absorbent sponge stick extended between the base and the water tank, an atomization film supported by a bottom support in the base having direct contact between the absorbent sponge stick and the water tank, a waterproof ring for the bottom support, a circuit board electrically connected to the atomization film, an upper case having a spray opening communicate with the atomization film and connected to the base, a positioning seat for rotation mounted to two sides of the base, a cigarette lighter plug connected to the circuit board, a positioning plug coupling to the positioning seat extended on top of the cigarette lighter plug, thereby unnecessary wiring is eliminated. This design is simple, elegant, convenience and easy for use.

Abstract: A cabin air filter is provided with a filter element receptacle and a filter element having a fold pack. The fold pack has a first fold pack area having a fold height that is greater than the fold height of a second fold pack area. The filter element is inserted in an insertion direction into the filter element receptacle. The second fold pack area may form a sword that extends in the insertion direction away from a face of the filter element. The filter element has lateral strips that close off the fold pack on at least two sides of the fold pack. The sword is preferably inherently stable so that it can transmit compressive forces from the filter element to the receptacle.

Abstract: A method is provided for regenerating an odor absorbent in a motor vehicle HVAC system. That method includes the step of heating and regenerating the odor absorbent using heat from a heater core of the HVAC system.