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公开(公告)号:EP3284642A1
公开(公告)日:2018-02-21
申请号:EP16779881.8
申请日:2016-03-23
发明人: SHIMOYAMA, Masayuki , NISHIKAWA, Tomoya , KUWABARA, Atsuhiro , YAMASHITA, Yutaka , FUJIWARA, Shin , KOIZUMI, Hideyuki , SASAKI, Takeshi , GOTO, Taisuke , OHMARU, Tatsuya , TAKAHASHI, Yuki
IPC分类号: B60S1/46
CPC分类号: B60S1/48 , B60S1/04 , B60S1/3415 , B60S1/46 , B60S1/522
摘要: Base end sides of washer tubes 44, 45 are arranged in an axial direction of a swinging shaft PS at one end portion of an arm head 40, and they are drawn out from a head side pipe housing portion 41a so as to curve toward a side opposite to a shaft fixing portion 42 side. Each of the washer tubes 44, 45 is wound around the shaft fixing portion 42 during swinging of the arm head 40 without applying any load to the swinging shaft PS. No tension acts on each of the washer tubes 44, 45, and each of the washer tubes 44, 45 is not rubbed against the shaft fixing portion 42. Therefore, deterioration of the washer tubes 44, 45 can be suppressed. When the washer tubes 44, 45 are wound around the shaft fixing portion 42, a periphery of the shaft fixing portion 42 is suppressed from swelling outward in a radial direction thereof. This makes it possible to prevent the arm head 40 around the swinging shaft PS from increasing in size.
摘要翻译: 清洗管44,45的基端侧在臂头40的一端部沿摆动轴PS的轴向配置,从头侧管收纳部41a向侧方弯曲 与轴固定部42侧相反。 在臂头40摆动的过程中,每个清洗管44,45都缠绕在轴固定部分42上,而不向摆动轴PS施加任何负载。 没有张力作用在每个清洗器管44,45上,并且每个清洗器管44,45都不会摩擦轴固定部分42.因此,可以抑制清洗器管44,45的劣化。 当垫圈管44,45缠绕在轴固定部分42周围时,轴固定部分42的周边被抑制沿径向向外膨胀。 由此,能够防止摆动轴PS周围的臂头40大型化。