摘要:
A vehicle wiper device and vehicle wiper device control method are provided that are capable of changing a position of a wiping range of a wiper arm in a manner that is less distracting.When a switch for an enlarged wiping operation has been switched ON, a microcomputer 58 performs control to change the position of a wiping range by starting rotation of an output shaft of a second motor 12 in a predetermined direction when a rotation angle of an output shaft of a first motor 11 has reached an angle corresponding to a position within a predetermined range in the vicinity of one out of a upper return position P1P or a lower return position P2P. Accordingly, when a front passenger seat side wiper blade 36 changes direction at either the upper return position P1P or the lower return position P2P, a front passenger seat side wiper arm 35 begins to extend, and the position of a wiping range of the front passenger seat side wiper blade 36 is moved upward on a front passenger seat side.
摘要:
An emergency windshield wiper system that attaches to the windshield of a vehicle. The system comprises of a platform that is used to secure a battery, a motor, a control, a pair of suction cups, an oscillating gear and an arm that holds a windshield wiper. The suction cups are positioned at opposite ends of the platform so that a center of gravity is created at a midpoint of the platform. The oscillating gear is positioned at the midpoint of the platform and it connects via a connector gear rod to a motor gear that is attached to the motor. The battery, motor and the control are operatively connected. The oscillating gear attaches to the arm. The windshield wiper inserts within the arm of the windshield wiper system.
摘要:
A drive with a motor and devices for coupling the motor to a driving object. The coupling devices include a centrifugal mass which is movable by the motor, and an impact stop, which is connected to the driving object, for the centrifugal mass.
摘要:
The invention relates to a protective cap (20) for a wiper shaft (8) driven by a wiper drive (6), pertaining to a window wiper arrangement, especially a windscreen wiper system (4) of a motor vehicle. Said protective cap comprises an opening (36) for the wiper shaft (8), a ring seal (34) inserted into the opening (36), and a peripheral dust lip (32) on the front end (30) opposing the wiper drive (6). A supporting bearing (40) for supporting the protective cap (20) is provided on a peripheral surface of the wiper shaft (8).
摘要:
A window wiper motor system for an automotive vehicle includes an incremental wiper position detection device. A window wiper feedback pattern is disposed on a stationary circuit board mounted within a gear enclosure with its electronic components facing inwardly toward a main gear. A low profile, flip chip integrated circuit attachment to the printed circuit board is also provided.
摘要:
In an automotive vehicle, a dual directional slip clutch couples a windshield wiper arm to an electric motor and is operable to disengage the wiper arm from the drive motor during certain conditions. A range limiting system works in conjunction with the dual directional slip clutch and limits the degree of rotation of the windshield wiper arm. If the wiper arm becomes obstructed, the slip clutch will release the wiper arm from the motor thus preventing the motor from stalling ensures or damage to the system that is driving the wiper. The range limiting system ensures the correct alignment engagement when the wiper arm becomes un-obstructed. A single-direction slip clutch mechanism is provided for those instances where it is desirable to disengage the wiper arm from the motor when the arm is traveling in one direction.
摘要:
A motion transmitting apparatus for use with an automotive vehicle multi-functional apparatus includes an electromagnetic device, a rotatable member, an interface surface, a shaft and an intermittent motion mechanism. Another aspect of the present invention provides rotation of the rotatable member within a first positional range to cause the interface surface to contact and move an arm of the intermittent motion mechanism from a first actuation position to a second actuation position. The arm subsequently moves past the actuation positions as to allow the interface surface to disengage the intermittent motion mechanism and continue rotating past the intermittent motion mechanism. The arm is thereafter biased back into a rotational path of the interface surface such that upon reversal of rotational direction of the rotatable member, the interface surface will reengage the arm and move the intermittent motion mechanism from the second actuation position to the first actuation position.
摘要:
An adjustment mechanism uniquely tailored to a space crank wiper system is used to adjust the wipe angle, specifically to lower the inwipe to give a depressed park position. The characteristic spacing of a four bar spatial mechanism that drives the wiper post is shortened by a jack screw mechanism that shifts an input crank closer to the wiper post. This lowers the inwipe position. A worm wheel selectively holds or turns the jackscrew, which axially moves a splined stub shaft in the end of a drive shaft to move the crank back and forth.
摘要:
A windshield wiper for cleaning the windshield of motor vehicles, where a vertically moving wiper blade extends across the width of the windshield. The wiper blade has a generally triangular cross section with concave walls for collecting water and dumping it in front of the blade. There are two cleaning edges; one for cleaning on the downstroke, and one for cleaning on the upstroke. Sensors are placed at desired locations around the periphery of the windshield to sense the moisture when precipitation occurs and are connected in the windshield wiper circuit to activate the wipers accordingly.
摘要:
A device for converting continuous rotary motion to oscillatory motion comprising an annular continuously rotatable member rotatable about a first fixed axis, an eccentric member mounted within the continuously rotatable member for rotation about a second movable axis parallel but eccentric to the first axis, and an output member rotatable about a third fixed axis parallel to the first and second axes, the eccentric and output members being interconnected for relative rotational movement about a fourth movable axis parallel to the third axis, the inter-relation of the four axes being such that continuous rotation of the continuously rotatable member produces displacement of the second axis about the first axis, resulting in oscillatory movement of the eccentric within the continuously rotatable member, which in turn produces oscillatory movement of the output member by virtue of the oscillation of the fourth axis about the third axis.