发明授权
- 专利标题: Wiper blade for cleaning vehicle windows
- 专利标题(中): 用于清洁车窗的刮水片
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申请号: US10031828申请日: 2001-04-04
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公开(公告)号: US06978512B2公开(公告)日: 2005-12-27
- 发明人: Jan Dietrich , Christian Wilms , Julius Mazurkiewicz , Paul Criel , Peter De Block , Peter Wijnants
- 申请人: Jan Dietrich , Christian Wilms , Julius Mazurkiewicz , Paul Criel , Peter De Block , Peter Wijnants
- 申请人地址: DE Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DE Stuttgart
- 代理商 Michael J. Striker
- 优先权: DE10025706 20000525
- 国际申请: PCT/DE01/01303 WO 20010404
- 国际公布: WO01/89891 WO 20011129
- 主分类号: B60S1/38
- IPC分类号: B60S1/38 ; B60S1/40
摘要:
A wiper blade is proposed, which is for cleaning for windows, particularly of motor vehicles. The wiper blade (10) has an elongated, rubber-elastic wiper strip (14), which can be placed against the window (22) and is connected to an elongated, spring-elastic support element (12) so that their longitudinal axes are parallel, which support element (12) is directly connected to a device (16) for connecting the wiper blade to a driven wiper arm (18). The support element (12) has two band-like spring strips (28, 30), which are situated in a plane that is disposed in front of the window, essentially parallel to the window, and whose one, lower band surfaces (13) are oriented toward the window and whose adjacent, inner longitudinal edges (48), which are disposed spaced a distance (34) apart from each other, each protrude into a respective longitudinal groove (54, 56, or 106), which grooves are associated with each longitudinal edge and are open toward a respective longitudinal side of the wiper strip (14), and these two spring strips (36, 38) are connected to each other by at least two crosspieces (36, 38) disposed spaced apart from each other in the longitudinal direction. Manufacturing advantages for the wiper blade according to the invention are achieved if each crosspiece (36, 38) has a middle section (42) which extends spaced a distance (44) apart from the upper band surfaces (11) of the spring strips (28, 30), producing bridge-like crosspieces, where the distance (34) between the two longitudinal strips (28, 30) is less than the bridge width (46).
公开/授权文献
- US20020148064A1 Wiper blade for cleaning vehicle windowa 公开/授权日:2002-10-17
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