发明名称 |
Wiper arm with at least one channel for a washing fluid |
摘要 |
<p>The wiper arm which has at least one inner cavity and at least one channel (12a) for a cleaning fluid, has a joint free realised degree of freedom (alpha ) for the creating of a bearing force. The inner cavity is formed by a tubular profile. The channel at least in one section is designed in one piece with a supporting component part. The wiper arm has a spring elastic sub-section (20a) in which the channel is protected by a flexible cover device. An independent claim is included for a device with a wiper arm and a drive shaft (18a), whereby the channel is continued through the drive shaft.</p> |
申请公布号 |
EP1520759(A1) |
申请公布日期 |
2005.04.06 |
申请号 |
EP20040012967 |
申请日期 |
2004.06.02 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
ZIMMER, JOACHIM;WEILER, MICHAEL |
分类号 |
B60S1/32;B60S1/34;B60S1/38;B60S1/52;(IPC1-7):B60S1/34;B60S1/48 |
主分类号 |
B60S1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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