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1. 发明申请

US20060292007A1 Boat propeller with adjustable blades for adjusting the pitch thereof 有权
标题翻译：具有可调叶片的船用螺旋桨，用于调节桨距
公开(公告)号：US20060292007A1
公开(公告)日：2006-12-28
申请号：US11160414
申请日：2005-06-22
申请人： Huei-Jeng Lin , Chin-I Liao , Yan-Min Guo
发明人： Huei-Jeng Lin , Chin-I Liao , Yan-Min Guo
IPC分类号： B64C11/28
CPC分类号： B63H1/20 , B63H3/04
摘要： A boat propeller comprises a hub formed of a first cylindrical member and a second cylindrical member detachably joined together. The second cylindrical member comprises a plurality of insertion cavities formed in the second cylindrical member, an end of each of the insertion cavities having a plurality of receptacle members. The boat propeller also comprises a plurality of blades equal in number to the number of insertion cavities. Each blade comprises a blade piece portion and an adjustment member, a tip of the adjustment member comprising a positioning member such that the positioning member makes contact with at least one of the receptacle members when the adjustment member is inserted into the corresponding insertion cavity. The positioning member of the adjustment member is selectively matched with one or more of the receptacle members for adjusting a pitch of the blades.
摘要翻译：船用螺旋桨包括由第一圆柱形构件形成的轮毂和可拆卸地接合在一起的第二圆柱形构件。第二圆柱形构件包括形成在第二圆柱形构件中的多个插入空腔，每个插入腔的端部具有多个容器构件。船用螺旋桨还包括与插入孔数相等的多个叶片。每个叶片包括刀片部分和调节构件，调节构件的末端包括定位构件，使得当调节构件插入到相应的插入腔中时，定位构件与至少一个容器构件接触。调整构件的定位构件与一个或多个容纳构件选择性地匹配，用于调节叶片的间距。

2. 发明授权

US07357686B2 Boat propeller with adjustable blades for adjusting the pitch thereof 有权
标题翻译：具有可调叶片的船用螺旋桨，用于调节桨距
公开(公告)号：US07357686B2
公开(公告)日：2008-04-15
申请号：US11160414
申请日：2005-06-22
申请人： Huei-Jeng Lin , Chin-I Liao , Yan-Min Guo
发明人： Huei-Jeng Lin , Chin-I Liao , Yan-Min Guo
IPC分类号： B63H3/00
CPC分类号： B63H1/20 , B63H3/04
摘要： A boat propeller comprises a hub formed of a first cylindrical member and a second cylindrical member detachably joined together. The second cylindrical member comprises a plurality of insertion cavities formed in the second cylindrical member, an end of each of the insertion cavities having a plurality of receptacle members. The boat propeller also comprises a plurality of blades equal in number to the number of insertion cavities. Each blade comprises a blade piece portion and an adjustment member, a tip of the adjustment member comprising a positioning member such that the positioning member makes contact with at least one of the receptacle members when the adjustment member is inserted into the corresponding insertion cavity. The positioning member of the adjustment member is selectively matched with one or more of the receptacle members for adjusting a pitch of the blades.
摘要翻译：船用螺旋桨包括由第一圆柱形构件形成的轮毂和可拆卸地接合在一起的第二圆柱形构件。第二圆柱形构件包括形成在第二圆柱形构件中的多个插入空腔，每个插入腔的端部具有多个容器构件。船用螺旋桨还包括与插入孔数相等的多个叶片。每个叶片包括刀片部分和调节构件，调节构件的末端包括定位构件，使得当调节构件插入到相应的插入腔中时，定位构件与至少一个容器构件接触。调整构件的定位构件与一个或多个容纳构件选择性地匹配，用于调节叶片的间距。

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