Abstract:
The invention relates to a unit for fixing an automotive wiper device, comprising at least one pivot housing for setting the automotive wiper arm fixing shaft, characterised in that said pivot housing (1) is suspended through a pivot tenon (3) on a support element (4), the ends of the support element (4) being provided with grommets (5) for fixing the support element (4) to the car. The invention also comprises a fixing element (1) provided for setting the part (2) in it, characterised in that said fixing element (1) has on its inner surface facing said part (2) at least one preliminarily sheared rib (11), said fixing element preferably being a pivot housing (1), a fixing element of an automotive seat, a shock absorber or a bumper.
Abstract:
Flat wiper blade for use in windscreen wiper modules of vehicles, essentially consisting of a wiping rubber in addition to two spring rails, extending in the longitudinal direction of the wiper blade, spaced apart from one another and receiving the wiping rubber in a subsection between them, which each respectively project over the wiping rubber on the wiper blade longitudinal sides and with at least one jet or injection strip provided on one longitudinal side of the wiper blade, having at least one injection or washing duct with a large number of jet or injection openings for application of a washing and cleaning fluid to a vehicle windscreen and which, with use of clip-like fixtures spanning the wiper blade on the upper side of the wiper blade, is retained on the external peripheries of the spring rails.
Abstract:
The invention relates to a washing system for vehicle windows, especially for vehicle windscreens (1), comprising at least one nozzle opening (15) which is connected to a source (7) providing the cleaning and washing liquid under pressure, in order to eject the cleaning and washing liquid onto the vehicle window. Said system also comprises at least one check and bleed valve (11) in the liquid connection, which transfers the cleaning and washing liquid to the at least one nozzle opening when the washing system is activated, and bleeds the part of the liquid connection, between the at least one nozzle opening and the check and bleed valve, for drainage.
Abstract:
The invention provides a packaging device designed to accommodate at least two wiper blades (12) comprising a wiper blade rubber (18), and at least one structural element (14) whose principal orientation is longitudinal and which is deformable elastically and bent in a central longitudinal plane of the blade (12).
Abstract:
The invention relates to an electromotive servodrive for vehicles, especially for windshield wiper drives or adjustment drives for vehicle elements. Said servodrive comprises, mounted downstream of an electric motor, a transmission, and at least one magnetic sensor which interacts with a signal transmitter or permanent magnet system configured by at least one permanent magnet and rotating together with a drive shaft or a gearwheel in order to detect the relative position of the rotational movement of the shaft or the gearwheel. The invention is characterized in that the permanent magnet system is provided on the front of a shaft end received in a bearing system or a transmission element received in the bearing system and provided on the shaft. The at least one magnetic sensor is provided in the bearing system of the permanent magnet system in a direction opposite the shaft axis.
Abstract:
The invention concerns an arrangement for mounting a single-piece windscreen wiper arm (10) on a head (12) driving the arm (10) in a reciprocating sweeping movement, wherein the arm (10) comprises a first mounting end (10a) which is connected to the driving head (12) so as to transmit the sweeping forces driving the arm (10) and wherein the first end (10a) of the arm (10) is mounted mobile relative to the driving head (12) between a lowered wiping position wherein the blade is pressed against the glass pane and a raised position wherein the blade is spaced apart from the glass pane. The invention is characterized in that it comprises means for locking the first end (10a) of the arm (10) in lowered position, which are adapted to change state when a lifting force is exerted on the arm (10), to enable the first end (10a) of the arm (10) to be moved towards the raised position.
Abstract:
The invention relates to a direct current motor control circuit. The invention also relates to the use thereof in a windscreen wiper system for vehicles. An MOS FET transistor with an anti-parallel diode (M3) is serially mounted on the braking system (M2) of the control circuit.
Abstract:
The invention provides a packaging device designed to accommodate at least two wiper blades (12) comprising a wiper blade rubber (18), and at least one structural element (14) whose principal orientation is longitudinal and which is deformable elastically and bent in a central longitudinal plane of the blade (12). The packaging device for said two or more blades (12) comprises at least one lower shell (24) that defines multiple housings (26) whose principal orientation is longitudinal and which are upwardly open, in each of which one of said two or more blades (12) is accommodated in the stored position, in such a way that the central longitudinal plane of the blade (12) defines with a vertical longitudinal plane orthogonal to the open upper face of the housing (26) an acute angle that is not zero and is not 90°. According to the invention, the housings (26) of the packaging device comprise locating means (28, 30) which function with the blades (12) to keep each blade (12) in an at least partially straightened position in which the structural element (14) of the blade (12) is deformed elastically in the central longitudinal plane and is at least partly straightened.
Abstract:
The invention relates to a part that comprises a profile made of rubber or an elastomer, characterised in that said profile is covered with a superficial layer for reducing the friction coefficient between the profile and the glazed surface, said superficial layer containing nanoparticles having a crystalline structure of the fullerene and/or nanotube type.
Abstract:
The invention relates to a fan (10) comprising: a central hub (12); blades (14) angularly distributed about the principal axis of rotation (A); a peripheral annular skirt (16), which is coaxial to the principal axis of rotation (A) and of which an inner cylindrical face is joined to the outer radial end of each blade (14) and is axially delimited by two end radially planes (Q1, Q2), and; an outer annular radial rib (22) that radially extends from the annular skirt (16) toward the outside of the fan (10). The invention is characterized in that the principal radial plane (P) of the radial rib (22) is axially positioned along the principal axis of rotation (A) between the two end radial planes (Q1, Q2) of the annular skirt (16) while situated at a distance from these two planes (Q1, Q2).