摘要:
Spindle bearing for essentially parallel spindles, in particular of air flaps in a vehicle heating, ventilating and/or air conditioning unit, having respective bearing bushes, the bearing bushes at least partially overlapping in the axial direction.
摘要:
A control device for gas is provided with a pivotable flap mounted between side walls of a guide duct. A receiving pocket for the insertion of a drive element (motor) is provided on one of the side walls and is oriented in such a way that, after insertion, the output shaft of the drive element is in engagement with the flap. This receiving pocket may be arranged so that the drive element is inserted coaxially with respect to the pivot axis of the flap or transversely thereto, or if the receiving pocket extends into the interior of the duct, the pivot flap is provided with a corresponding cut-out.
摘要:
An air conditioning apparatus for an automobile in which a desired tension of a film damper is always maintained regardless of a movement of the film damper. A third shaft 14 is connected to a truncated conical-shaped first tapered pulley 21, and a fourth shaft 15 is connected to a truncated conical shaped second tapered pulley 22. The second film damper 18 is wound on the third and fourth shafts 14 and 15, and a second wire 20 is spirally wound onto the first and second tapered pulleys 21 and 22. The first and second tapered pulleys 21 and 22 are arranged such that they are oppositely tapered in such a manner that the amount of movement of the damper film 14 and the wire 20 is substantially equal, not only between the third shaft 14 as a drive shaft and the first pulley connected to the shaft 14, but also between the fourth shaft 15 as a driven shaft and the second pulley 22 connected to the shaft 15. Therefore, an excessive stretching and slackening of the damper film and the wire is prevented.
摘要:
A flap for an air inlet or outlet opening at a motor vehicle is connected with an adjacent stationary carrier part by a hinge arrangement. In order to reduce the actuating forces for the flap, while providing a simple construction, a thin-walled foil or fabric strip of a thermoplastic material is used as the hinge, which, on the one side, is connected with the flap and, on the other side, with the carrier part, the end areas of the flap and of the carrier part, which face the hinge, extending at a narrow distance from one another. This arrangement is particularly suited for formation of a ram-air actuated flap.
摘要:
A vehicular air conditioning system provided with a cooling heat exchanger and a heating heat exchanger includes a cold air flow path through which an air passing through the cooling heat exchanger bypasses the heating heat exchanger, a hot air flow path through which the air passing through the cooling heat exchanger passes, a plurality of temperature doors configured to allow the air passing through the cooling heat exchanger to selectively pass through the heating heat exchanger, and an interlocking part configured to allow the temperature doors to be driven in conjunction with each other.
摘要:
An air-conditioning register includes a retainer having an airflow passage, and a shut-off damper, which is pivoted about a damper shaft between opening and closing positions for the airflow passage. The shut-off damper has opposed side sections, which are opposed to each other with the damper shaft located therebetween, and a distal sealing portion. The distal sealing portion includes a curved surface and a planar surface. The curved surface is arranged on the trailing side in a pivoting direction of the shut-off damper towards the closing position. The planar surface is arranged on the leading side in the pivoting direction in a manner defining an acute angle with respect to an opposing direction of the opposed side sections. At least the planar surface is a textured surface having raised features each having a height of 110 μm±50 μm.
摘要:
A heating, ventilation, and air conditioning unit includes a case, a door, an actuator, and a holding member. The case has a first wall, a second wall, and a third wall. The first wall and the second wall are connected by the third wall to face each other. The door is rotatably disposed inside the case through a rotational axis. The door rotates about the rotational axis to selectively open and close an air outlet. The actuator rotates the door between a closed position where the door closes the air outlet and an open position where the door opens the air outlet. The holding member is disposed in the second wall and holds the door when the door rotates to the open position by engaging the door.
摘要:
A motor vehicle ventilation apparatus is provided including a distributor housing having at least two air ducts leading from the distributor housing. Through these two outgoing air ducts, an air mass flow that is fed to the housing or produced inside the housing is able to be distributed to at least two air outlets arranged at a distance from one another in an interior space of a motor vehicle. The air ducts leading from the distributor housing are each in flow communication with at least one of the air outlets. In addition, at least one servo unit is movable by a drive unit arranged adjacent to at least one of the air ducts in the distributor housing.
摘要:
An arrangement for the air distribution of an air conditioning system (1) of a motor vehicle. The air conditioning system (1) is configured with a housing (2) with at least two flow paths (6, 7), which empty into a mixing chamber (8), and at least one air outlet (3a, 3b, 3c) as well as an air flap (10, 11, 12) which can open and close the at least one air outlet (3a, 3b, 3c). The arrangement has a device (18) for air mixing with at least one air resistance element (21), which is supported so that it can turn about an axis of rotation (20) and which extends in the direction of the axis of rotation (20).The air resistance element (21) is configured with at least one flow through opening, so that depending on the position of the device (18) a cross section of at least one flow path (6, 7) of the housing (2) can be changed.
摘要:
A valve includes a housing defining a flow path having three ports. A door in the flow path selectably controls a flow through the flow path in response to a rotation of a lever. Three seal flanges, each define one of the three ports. The door has three selectable closed positions including a first port closed position, a second port closed position, and a third port closed position. A resilient seal is compressed between a sealing face of the door and each of the three seal flanges respectively in turn when the door is in each of the closed positions. The door has a first pivot axis and a second pivot axis parallel to and spaced from the first pivot axis. The door is alternatively rotatable about the first pivot axis and the second pivot axis to selectably close, each individually and separately in turn, the three ports.