公开(公告)号：EP2610378B1

公开(公告)日：2014-05-21

申请号：EP12194622.2

申请日：2012-11-28

申请人： Kabushiki Kaisha Toyota Jidoshokki

发明人： Makino, Yoichi ,  Goto, Takuji ,  Aoyama, Hiroaki ,  Yamaguchi, Takashi ,  Miwa, Kazuya ,  Hamaguchi, Atsushi

IPC分类号： D03D47/30

CPC分类号： D03D47/302 ,  D03D47/3053

公开(公告)号：EP2610378A1

公开(公告)日：2013-07-03

申请号：EP12194622.2

申请日：2012-11-28

申请人： Kabushiki Kaisha Toyota Jidoshokki

发明人： Makino, Yoichi ,  Goto, Takuji ,  Aoyama, Hiroaki ,  Yamaguchi, Takashi ,  Miwa, Kazuya ,  Hamaguchi, Atsushi

IPC分类号： D03D47/30

CPC分类号： D03D47/302 ,  D03D47/3053

摘要： A auxiliary nozzle of an air jet loom includes a nozzle hole formed through a front wall of the auxiliary nozzle and having an inner opening opening to inside of the auxiliary nozzle and an outer opening opening to outside of the auxiliary nozzle. An axis extending in longitudinal direction of the auxiliary nozzle through axial center of the auxiliary nozzle is defined as center axis. An axis intersecting with the center axis and extending in a direction perpendicular to the front wall is defined as weft insertion axis. An axis extending through center of the inner opening and center of the outer opening is defined as nozzle hole axis. The nozzle hole axis is angularly spaced horizontally from the weft insertion axis. Weft insertion is accomplished by compressed air injected from the nozzle hole. The center of the inner opening is positioned on the weft insertion axis.

摘要翻译： 喷气织机的辅助喷嘴包括通过辅助喷嘴的前壁形成的喷嘴孔，并且具有通向辅助喷嘴内部的内部开口和通向辅助喷嘴外部的外部开口。 通过辅助喷嘴的轴向中心沿辅助喷嘴的纵向方向延伸的轴被定义为中心轴线。 与中心轴线交叉并且在垂直于前壁的方向上延伸的轴被定义为引纬轴。 延伸穿过内部开口的中心和外部开口的中心的轴被定义为喷嘴孔轴线。 喷嘴孔轴线与纬纱插入轴线成水平方向间隔开。 纬纱插入是通过从喷嘴孔喷射的压缩空气完成的。 内部开口的中心位于引纬轴上。