摘要:
A device is proposed which is used to detachably connect a wiper blade (12) to clean windows, particularly of motor vehicles, to a driven wiper arm (10) featuring a wiper blade holder (50 or 150), whereby the wiper blade (12) that can be placed on the window (20) with a long-stretched-out, rubber elastic wiper strip (18) features a band-like, long-stretched-out elastic supporting element (16) that is curved in the longitudinal direction over its band surfaces (15, 17) on whose lower, concave band surface (17) the wiper strip (18) is arranged parallel to the longitudinal axis. On the outer convex band surface (15) of the supporting element (16) sits a connecting element (26), which features two parallel wall surfaces (36) that are aligned in a vertical plane on the band surface and extend in the longitudinal direction of the wiper blade and that a pivot pin (42) projects from each wall surface, whereby the longitudinal axes of the two pivot pins are aligned with one another. An especially simple embodiment of the articulated connection with an integrated connecting device is achieved if an adapter (66 or 166) that can move in a pendulum fashion is positioned on the two pivot pins of the connecting element (26), and said adapter features means to connect to the wiper blade holder (50 or 150) of the wiper arm (10).
摘要:
A device is proposed which is used to detachably connect a wiper blade (12) to clean windows, particularly of motor vehicles, to a driven wiper arm (10) featuring a wiper blade holder (50 or 150), whereby the wiper blade (12) that can be placed on the window (20) with a long-stretched-out, rubber elastic wiper strip (18) features a band-like, long-stretched-out elastic supporting element (16) that is curved in the longitudinal direction over its band surfaces (15, 17) on whose lower, concave band surface (17) the wiper strip (18) is arranged parallel to the longitudinal axis. On the outer convex band surface (15) of the supporting element (16) sits a connecting element (26), which features two parallel wall surfaces (36) mat are aligned in a vertical plane on the band surface and extend in the longitudinal direction of the wiper blade and that a pivot pin (42) projects from each wall surface, whereby the longitudinal axes of the two pivot pins are aligned with one another. An especially simple embodiment of the articulated connection with an integrated connecting device is achieved if an adapter (66 or 166) that can move in a pendulum fashion is positioned on the two pivot pins of the connecting element (26), and said adapter features means to connect to the wiper blade holder (50 or 150) of the wiper arm (10).
摘要:
A device is proposed which is used to detachably connect a wiper blade (12) to clean windows, particularly of motor vehicles, to a driven wiper arm (10) featuring a wiper blade holder (50 or 150), whereby the wiper blade (12) that can be placed on the window (20) with a long-stretched-out, rubber elastic wiper strip (18) features a band-like, long-stretched-out elastic supporting element (16) that is curved in the longitudinal direction over its band surfaces (15, 17) on whose lower, concave band surface (17) the wiper strip (18) is arranged parallel to the longitudinal axis. On the outer convex band surface (15) of the supporting element (16) sits a connecting element (26), which features two parallel wall surfaces (36) mat are aligned in a vertical plane on the band surface and extend in the longitudinal direction of the wiper blade and that a pivot pin (42) projects from each wall surface, whereby the longitudinal axes of the two pivot pins are aligned with one another. An especially simple embodiment of the articulated connection with an integrated connecting device is achieved if an adapter (66 or 166) that can move in a pendulum fashion is positioned on the two pivot pins of the connecting element (26), and said adapter features means to connect to the wiper blade holder (50 or 150) of the wiper arm (10).
摘要:
The invention relates to a wiper blade having a head (1) for fastening in the wiper holder bracket, a tilting rib (2), and a lip (3). It is characterized in that the head (1) comprises a stiff polymer, hardened by halogenation, with a Shore A hardness of 60 to 85; the tilting rib (2) comprises a comparatively soft, elastic polymer that is not hardenable or not substantially hardenable by halogenation, with a Shore A hardness of 50 to 75; and the lip (3) comprises a polymer hardenable by halogenation having a Shore A hardness of 60 to 85. The Shore A hardness of the polymer comprising the tilting rib (2) is less expediently by at least two units than the Shore A hardness of the polymer or polymers that form the head (1) and the lip (3).
摘要:
The invention relates to a device (20) for connecting a wiper blade (12) to a wiper arm (10) of a windshield wiper in an articulated manner, which comprises a joining element (38), which is joined in a fixed manner to the wiper arm (10), and a connecting element (22), which is joined in a fixed manner to a supporting element (16) of the wiper blade (12) and on which a plastic adapter (30) is pivotally mounted. The adapter (30) is fixed in the profile of the joining element (38), said profile being open toward the connecting element (22), by means of fastening means (34, 40). The invention provides that a filler piece (44) is placed in the joining element (38) on the side facing the wiper arm (10) following the adapter (30). Said filler piece rests tightly against the inside walls of the joining element (38) and against the adjacent face of the adapter (30).
摘要:
The invention relates to a device (20) for connecting a wiper blade (12) to a wiper arm (10) of a windshield wiper in an articulated manner, which comprises a joining element (38), which is joined in a fixed manner to the wiper arm (10), and a connecting element (22), which is joined in a fixed manner to a supporting element (16) of the wiper blade (12) and on which a plastic adapter (30) is pivotally mounted. The adapter (30) is fixed in the profile of the joining element (38), said profile being open toward the connecting element (22), by means of fastening means (34, 40). The invention provides that a filler piece (44) is placed in the joining element (38) on the side facing the wiper arm (10) following the adapter (30). Said filler piece rests tightly against the inside walls of the joining element (38) and against the adjacent face of the adapter (30).
摘要:
A method of producing a layer which is friction-reducing on an elastomeric substrate includes (a) providing an elastomeric substrate; (b) forming a sol by hydrolysis and condensation of at least one silane having a formula: R.sup.1 Si (OR').sub.3 (I) where R.sup.1 is one of a glycidyloxy-functional residue or a mercapto-functional residue and R' is a residue of a lower alkyl group having 1-4 carbon atoms; (c) coating the elastomeric substrate with the sol to form a coating; and (d) curing the coating to form a gel. The method is particularly suited for the coating of rubber surfaces, e.g., wiper blades.
摘要:
A wiper strip (18) for windshield wipers includes a profile spine (20) and a function part (22) that is connected to the profile spine (20) via a tilting bridge piece (26) and that bears against it in the tilted position. The functional part (22) includes a supporting section (30) that is connected to the profile spine (20) via the first tilting bridge piece (26) and to a wiper wedge (32) via a second tilting bridge piece (28).
摘要:
The invention if based on a wiper blade for cleaning windows (10) of motor vehicles, having a wiper strip (16) retained by a support bracket system (12, 14). At least one gutter (22, 24, 26, 28, 30, 32, 34, 74, 76, 78) oriented in the longitudinal direction (18, 20) is disposed directly or indirectly on the support bracket system (12, 14) and conducts water outward of a main viewing field.
摘要:
The invention is based on a windshield wiper having a wiper arm (10), the mounting part (12) of which sits on a drive shaft (34) supported in a bearing housing (38), and which is connected by way of a hinged arm (46) with a joint part (14) having a wiper bar (16), whereby at least one tension spring (50), one end of which is attached to the mounting part (12) and the other end of which is attached to the joint part (14), preloads the hinged arm, and a setting device having a rocker arm (24) lifts the joint part (14) in a park position completely away from a vehicle windshield (22). The rocker arm (24) is supported in a swing bearing (46) on the mounting part (12), and a ramp (26) attached to the vehicle controls the cooperating end (28) of the rocker arm (24).