초록 ▼

A wiper arm ( 10 ), in particular for a motor vehicle wiper system is proposed, having a pivot part ( 12 ) made of plastic, which has two ends and on a first end ( 16 ) can be connected to a wiper blade and also, on its second end ( 18 ) remote from the first end, is connected rotatably to a fasteni

A wiper arm ( 10 ), in particular for a motor vehicle wiper system is proposed, having a pivot part ( 12 ) made of plastic, which has two ends and on a first end ( 16 ) can be connected to a wiper blade and also, on its second end ( 18 ) remote from the first end, is connected rotatably to a fastening part ( 14 ); the fastening part ( 14 ) is made of sheet metal.

대표청구항 ▼

1. A wiper arm ( 10 ) comprising an elongated pivot part ( 12 ) made of plastic, which has two ends and on a first end ( 16 ) can be connected to a wiper blade and also, on a second end ( 18 ) remote from the first end, is connected rotatably to a fastening part ( 14 ), wherein the fastening part (

1. A wiper arm ( 10 ) comprising an elongated pivot part ( 12 ) made of plastic, which has two ends and on a first end ( 16 ) can be connected to a wiper blade and also, on a second end ( 18 ) remote from the first end, is connected rotatably to a fastening part ( 14 ), wherein the fastening part ( 14 ) is made of sheet metal, wherein the pivot part ( 12 ), at least in a region of the second end ( 18 ), is shaped essentially in the form of an inverted U, and the fastening part ( 14 ) at least partly embraces the pivot part ( 12 ) in said region, wherein the pivot part ( 12 ) is tapered in a region of the second end ( 18 ), wherein at least one hinge pin ( 32 ) extends laterally outward from the tapered region, wherein the fastening part ( 14 ) at least partly embraces the pivot part ( 12 ) and has at least one U-shaped opening ( 30 ) that embraces the at least one hinge pin ( 32 ). 2. The wiper arm ( 10 ) of claim 1, wherein the pivot part ( 12 ) and the fastening part ( 14 ) are clamped together via at least one essentially straight spring element. 3. The wiper arm ( 10 ) of claim 1, wherein the tapered region, and in particular the hinge pin ( 32 ), has least one fastening element ( 48 ) for securing a guard cap ( 50 ). 4. The wiper arm ( 10 ) of claim 1, wherein the hinge pin ( 32 ) is braced in the direction of the first end ( 16 ) by at least one bracing element ( 44 ). 5. The wiper arm ( 10 ) of claim 4, wherein the at least one bracing element ( 44 ) acts as a stop for limiting a rotational angle. 6. The wiper arm ( 10 ) of claim 1, wherein the at least one hinge pin ( 32 ) does not extend through the pivot part ( 12 ).