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1. 发明申请

US20110212657A1 PROPELLER UNIT FOR MARINE VESSEL PROPULSION DEVICE AND MARINE VESSEL PROPULSION DEVICE INCLUDING THE SAME 有权
标题翻译：用于海洋船舶推进装置的螺旋桨单元和包括其的海洋船舶推进装置
公开(公告)号：US20110212657A1
公开(公告)日：2011-09-01
申请号：US12885650
申请日：2010-09-20
申请人： Hiroyuki TSUNEKAWA , Shunsuke YUKAWA
发明人： Hiroyuki TSUNEKAWA , Shunsuke YUKAWA
IPC分类号： B63H1/14 , B63H23/08
CPC分类号： B63H23/34 , B63H1/15 , B63H20/14 , B63H2023/342
摘要： A propeller unit for a marine vessel propulsion device includes an inner cylinder arranged to be fixed to the propeller shaft, an outer cylinder, a first driving force transmitting member, and a second driving force transmitting member. The propeller unit for marine vessel propulsion device further includes a pair of first engaging portions, and a pair of second engaging portions provided on the outer cylinder and the second driving force transmitting member. The pair of second engaging portions are arranged such that the mutual engaging of the respective second engaging portions is disengaged when a driving force is not transmitted to the propeller shaft and are arranged such that the respective second engaging portions become mutually engaged in a driving force transmittable manner by elastic deformation of the first driving force transmitting member when a driving force that is not less than a reference driving force is transmitted to the propeller shaft.
摘要翻译：用于船用船舶推进装置的螺旋桨单元包括布置成固定到传动轴的内筒，外筒，第一驱动力传递构件和第二驱动力传递构件。用于船舶推进装置的螺旋桨单元还包括一对第一接合部分和设置在外筒和第二驱动力传递部件上的一对第二接合部。所述一对第二卡合部被配置成使得当驱动力不传递到所述传动轴的情况下，所述各第二卡合部的相互卡合被分离，并且配置成使得所述第二卡合部相互接合在驱动力可传递部当不小于基准驱动力的驱动力传递到传动轴时，第一驱动力传递部件的弹性变形的方式。

2. 发明授权

US08419489B2 Propeller unit for marine vessel propulsion device and marine vessel propulsion device including the same 有权
标题翻译：用于船用推进装置的螺旋桨装置和包括其的船舶推进装置
公开(公告)号：US08419489B2
公开(公告)日：2013-04-16
申请号：US12885650
申请日：2010-09-20
申请人： Hiroyuki Tsunekawa , Shunsuke Yukawa
发明人： Hiroyuki Tsunekawa , Shunsuke Yukawa
IPC分类号： F01D5/26 , B63H23/24
CPC分类号： B63H23/34 , B63H1/15 , B63H20/14 , B63H2023/342
摘要： A propeller unit for a marine vessel propulsion device includes an inner cylinder arranged to be fixed to the propeller shaft, an outer cylinder, a first driving force transmitting member, and a second driving force transmitting member. The propeller unit for marine vessel propulsion device further includes a pair of first engaging portions, and a pair of second engaging portions provided on the outer cylinder and the second driving force transmitting member. The pair of second engaging portions are arranged such that the mutual engaging of the respective second engaging portions is disengaged when a driving force is not transmitted to the propeller shaft and are arranged such that the respective second engaging portions become mutually engaged in a driving force transmittable manner by elastic deformation of the first driving force transmitting member when a driving force that is not less than a reference driving force is transmitted to the propeller shaft.
摘要翻译：用于船用船舶推进装置的螺旋桨单元包括布置成固定到传动轴的内筒，外筒，第一驱动力传递构件和第二驱动力传递构件。用于船舶推进装置的螺旋桨单元还包括一对第一接合部分和设置在外筒和第二驱动力传递部件上的一对第二接合部。所述一对第二卡合部被配置成使得当驱动力不传递到所述传动轴的情况下，所述各第二卡合部的相互卡合被分离，并且配置成使得所述第二卡合部相互接合在驱动力可传递部当不小于基准驱动力的驱动力传递到传动轴时，第一驱动力传递部件的弹性变形的方式。

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