摘要:
A motor vehicle screen wiper apparatus comprises a screen wiper mounted on the upper end of a drive spindle, the apparatus including means for varying the inclination between the spindle axis and a reference axis which is substantially at right angles to the plane of the glass to be swept. The drive spindle is mounted for pivoting movement about at least one pivot axis, and the apparatus includes a cam mechanism which controls this pivoting movement of the drive spindle, so as to vary the inclination between the drive spindle axis and the reference axis as a function of the rotational position of the drive spindle about its own axis of rotation.
摘要:
A motor vehicle window wiper device with a wiper arm at the top end of a drive shaft rotatably mounted in a fixed bearing by means of two ball joints of which at least one is off-center relative to the axis of the drive shaft so that the angle of the drive shaft axis to the plane of the window varies when said shaft is rotated about said axis.
摘要:
The invention proposes a windscreen wiper of the type comprising a rotating motor shaft (12) and a driving head (10) on which a windscreen wiper arm is articulated, and of the type comprising coupling means between the driving head (10) and the free end (28) of the motor shaft (12), which is mounted in a seat (22, 24) formed in the driving head (10), which comprise rotational coupling means by cooperation of shapes (42) and axial clamping means (38) comprising a unit of the screw-nut type, characterized in that the rotational coupling means by cooperation of shapes comprise a series of teeth (42) associated with the motor shaft (12), angularly distributed in a regular manner around the axis (X--X) of the motor shaft (12) and angularly spaced in relation to one another and which cooperate with an associated bearing surface (23) formed in the driving head (10).
摘要:
A vehicle has a windshield and a hood extending away from the lower edge of the windshield. A modular windshield washing and wiping apparatus, disposed adjacent to the lower edge of the windshield, comprises at least two modules, arranged to be assembled together and to the remainder of the vehicle. One of the modules contains a screen washing liquid so as to act as a reservoir for the latter, while another module carries the screen wiping equipment. The apparatus includes at least one further liquid reservoir, comprised in one of the modules.
摘要:
A vehicle has a windshield and a hood extending away from the lower edge of the windshield. A modular windshield washing and wiping apparatus, disposed adjacent to the lower edge of the windshield, comprises at least two modules, arranged to be assembled together and to the remainder of the vehicle. One of the modules contains a screen washing liquid so as to act as a reservoir for the latter, while another module carries the screen wiping equipment. One of the modules carries at least one rear view mirror of the vehicle.
摘要:
A windshield wiper drive mechanism includes a crank driven by a motor shaft and having, towards the end of the crank remote from the motor shaft, a crank pin carrying an eccentric crank head piece on which a crosshead is pivoted. The head piece carries a latch which includes a latch finger movable under the action of a resilient member and arranged to leave the crank head piece free to move with respect to the crank when the latter is rotating in a first direction, but to prevent such relative rotation when the crank is rotating in the opposite direction. The latch finger includes a radial latch arm extending outwardly, while the crosshead has a recess for receiving the latch arm. The crank head piece has an opening for receiving the free end of the latch finger. The latch arm is so positioned, and is of such thickness, that, when the latch finger is engaged in the opening in the crank, the latch arm lies between the face to face surfaces of the crosshead and of the crank. The crank head piece is placed so as to face towards the crank.
摘要:
A pantograph-type windscreen wiper is disclosed, wherein the angular movement of the pantograph makes it possible to modify a wiper blade orientation on the plane of the pantograph rods and also to modify the blade attack angle, i.e. the angle between the blade and the normal to the windscreen surface. The wiper improves wiping performance, in particular on the lateral areas of a panoramic windscreen.
摘要:
The invention concerns a wiper device comprising at least a plate guiding in rotation and fixing a shaft extending axially (X—X) outwards by its free end wherein the plate comprises a stem in which the driving shaft is guided in rotation and a transverse sole plate for fixing it on the vehicle body via a shock-absorbing unit. The invention is characterized in that the shock-absorbing unit is mounted in a housing matching the sole plate partially open along a direction substantially parallel to the driving shaft axis (X—X) to enable, in case of a violent impact, the shock-absorbing unit to be released from its housing thereby causing the axial retraction of the sole plate, the guide stem and the driving shaft.
摘要:
A motor vehicle windscreen wiper comprising blade holder arm, a wiper blade and a spray line for spraying the window or windscreen to be wiped. Said spray line extends substantially along one side surface of the wiper blade and the wiper blade comprises a hinged pressure distribution construction comprising at least one intermediate yoke hinged to a main yoke about a hinge pin, and a noise-reducing member with two parallel side walls inserted between the side arms of the main yoke and the side flanges of the intermediate yoke. Said spray line extends along one of the side arms of the main yoke and is integrally moulded into the material of the noise-reducing member.
摘要:
A windshield wiper assembly, especially though not exclusively for a motor vehicle, includes a shroud extending at right angles to a windshield wiper motor axis. A wiper arm is coupled to the axis and is articulated to the shroud. The assembly includes an armature and a wiping strip depending from the armature. The armature includes a plurality of members which are articulated together through pivots, and some of these members constitute part of the shroud over part of their length, such that the armature is part of the enclosing shroud. Yokes which distribute the applied pressure to the wiping strip are themselves pivoted to the armature and supported from the same pivots.