摘要:
A windshield washing system, especially for motor vehicles, is provided with a wiper shaft, on which a wiper arm can be non-rotatably fastened and which wiper shaft includes an axial bore in order to receive a line made from form-stable plastic material with at least one channel, through which at least one washing nozzle moving in pendular motion with the wiper arm during the wiping process can be provided with washing liquid. In order to ensure that the wiper shaft takes along the line, the line is form-fittingly connected with the wiper shaft in the swivelling direction of said wiper shaft at the end of the wiper shaft turned away from the wiper arm.
摘要:
The invention relates to a wiper and washing system including a tube with two separate channels, a nozzle head with at least two washing nozzles, one of which is connected to the one channel and the other of which is connected to the other channel of the tube, and a connecting piece from which the tube starts off. In order to avoid wrong assemblies, coding the connections between the tube and the nozzle head as well as between the tube and the connecting piece are provided on the tube on the one hand, and on the nozzle head or on the connecting piece on the other hand.
摘要:
A wiper arm with a wiper rod, at the one end of which a wiper blade is fixed.The wiper rod is provided with a coating, onto which coating a hose channel is formed. Furthermore, it is possible to fix additional hose supports onto the wiper rod or onto the joint.
摘要:
In order to provide the possibility of simplifying the varieties with relation to the type of wiper blades, the invention is directed toward developing a cost-effective and easy to handle connection piece for connecting a link cap at its wiper rod with aligning borings in its wiper rod comprising parallel side walls with the carrier shaft of a wiper blade, which comprises in a fastening section, which is open at its top, a fastening bolt between its parallel side cheeks. The connection piece comprises an upper connection part for a fixed connection with the link cap of the wiper arm and the bottom part for connecting the carrier shaft of the wiper blade with the fastening section of the carrier shaft in a locking and oscillating manner.
摘要:
A windshield-washing system with a wiper rod manufactured from flat strip steel of defined width and thickness that supports, at its free end, a bearing device with a bearing bushing for an articulation pin and oriented perpendicular to the width. For an economical production of such wiper arms with flawless functionality, the bearing device, consisting of a bearing bushing with laterally projecting fastening sleeve, is produced as a plastic part, pushed onto the free end of the wiper rod and locked in place thereon.
摘要:
In order to configure a connecting link for articulated connecting with a wiper arm and with a control arm so that it can be connected in a dependable manner with little effort to the widely used type of wiper blade, in which an attachment bolt extends transverse to the longitudinal direction of the wiper blade in an upward open region between the two side cheeks of the wiper blade support bar, which stand apart from each other and run parallel to each other; the connecting link has a one-piece base element with a back part and a connecting part set at a distance from it in the direction of the pane to be wiped, said connecting part is designed to snap into the attachment bolt of the wiper blade support bar, and at the back part there are mutually spaced connecting elements, in particular articulated bolts attached to pivot the wiper arm and the control arm.
摘要:
A system for fixating a shaft in its bearing casing as well as in a wiper installation the shaft is fixated in its bearing in that the annular gap between the shaft and the bearing is filled by the injection of a plastic material rendering optimum sealing and load bearing qualities.
摘要:
A wiper arm, especially for motor vehicles, with a wiper rod and a unit having a jacket and a hose to supply a washing nozzle with washing solution to wiper rod. The single piece, flexible material unit securely holds the hose to the wiper rod therein reducing installation cost. A wall of the unit is made divided, and opposing portions of wall are designed as a closure.
摘要:
A windshield cleaning system with a spraying device is described, in which windshield cleaning system a jet element made of an elastic material is carried in an adjustable jet body formed in the shape of a ball. The jet element is formed with elastic lips forming a spraying mouth which is normally closed and which is located outside of the jet body. The spraying mouth is opened by the pressure of the washing liquid. With such an arrangement the direction of the spraying jet can be adjusted and the washing liquid is prevented from freezing due to the fact that the spraying mouth can be closed.
摘要:
A windshield cleaning system with a spraying device is described, in which windshield cleaning system a jet element made of an elastic material is carried in an adjustable jet body formed in the shape of a ball. The jet element is formed with elastic lids forming a spraying mouth which is normally closed and which is located outside of the jet body. The spraying mouth is opened by the pressure of the washing liquid. With such an arrangement the direction of the spraying jet can be adjusted and the washing liquid is prevented from freezing due to the fact that the spraying mouth can be closed.