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91. 发明授权

US06406264B1 Propeller 失效
标题翻译：螺旋桨
公开(公告)号：US06406264B1
公开(公告)日：2002-06-18
申请号：US09630325
申请日：2000-07-26
申请人： Robert D. Paulus
发明人： Robert D. Paulus
IPC分类号： F01D514
CPC分类号： B63H1/16 , B63H1/26 , B63H1/28 , B63H3/00
摘要： A propeller that has curved vanes attached to the blade tips and to the blade body. The curved vanes at the blade tips act as a nozzle. However, because the “nozzle” is attached to the propeller blades, there is no need to modify the boat motor to accommodate it. In this design, the nozzle turns with the propeller. A full blade ring or guard can be formed and attached to the blades, if desired. This ring not only enhances the nozzle effect, it also protect people and items from getting drawn up into the blades of the propeller. This improves propeller safety as well. The propeller blades can have a number of different vane configurations. Moreover, there is a design that allows for variable pitch of the blades.
摘要翻译：具有附接到叶片尖端和叶片本体的弯曲叶片的螺旋桨。叶片尖端处的弯曲叶片用作喷嘴。然而，由于“喷嘴”附接到螺旋桨叶片，所以不需要修改船用马达来容纳它。在这种设计中，喷嘴与螺旋桨一起转动。如果需要，可以形成完整的叶片环或防护罩并附接到叶片。这个环不仅增强了喷嘴效果，还保护了人们和物品不被拉入螺旋桨的叶片。这也提高了螺旋桨的安全性。螺旋桨叶片可以具有多个不同的叶片构造。此外，存在允许叶片的可变间距的设计。

92. 发明授权

US06213713B1 Apparatus for indicating pitch angle of a propeller blade 有权
标题翻译：用于指示螺旋桨叶片俯仰角的装置
公开(公告)号：US06213713B1
公开(公告)日：2001-04-10
申请号：US09224523
申请日：1998-12-31
申请人： Carl A. Dickmann
发明人： Carl A. Dickmann
IPC分类号： B64C1100
CPC分类号： B63H3/00 , B63H2003/006
摘要： An apparatus for detecting the pitch angle of a propeller blade comprises a sensor and two transmitters. The transmitters are strategically located so as to identify a first fixed reference point on the propeller hub and a second movable point on the propeller blade. The sensor is mounted on a non-moving reference such as the engine housing. The sensor detects the time difference in signal arrival from each magnetic transmitter as they rotate on the propeller assembly and pass by the sensor. The fixed transmitter, although spinning with the propeller hub, does not move relative to the hub itself, and is mounted in a fixed position relative to the hub such as on the bulkhead plate. Each time the fixed transmitter passes by the sensor it generates a reference signal. The movable transmitter moves with the propeller blade as it rotates about the pitch axis thus changing the distance between the two transmitters. After the fixed sensor passes by the sensor, the movable transmitter passes by the sensor generating a second signal such that there is a measurable difference in the time of arrival between the two signals. The measurable difference is indicative of the blade pitch angle.
摘要翻译：用于检测螺旋桨叶片的俯仰角的装置包括传感器和两个发射器。发射机位于战略位置，以便识别螺旋桨轮毂上的第一固定参考点和螺旋桨叶片上的第二可移动点。传感器安装在非移动的基准上，如发动机外壳。当传感器旋转在传感器上时，传感器检测每个磁性变送器的信号到达时间差。固定式变速器尽管与螺旋桨轮毂一起旋转不会相对于轮毂本身移动，并且相对于轮毂如隔板板安装在固定位置。每当固定式发射机经过传感器时，它将产生参考信号。当螺旋桨叶片围绕俯仰轴旋转时，可移动发射器移动，从而改变两个发射器之间的距离。在固定传感器经过传感器之后，可移动发射器通过传感器，产生第二信号，使得两个信号之间的到达时间存在可测量的差异。可测量的差异表示叶片俯仰角。

93. 发明授权

US5803776A Partially immersible propeller 失效
标题翻译：部分浸入式螺旋桨
公开(公告)号：US5803776A
公开(公告)日：1998-09-08
申请号：US896161
申请日：1997-07-17
申请人： Petr Petrovich Slynko
发明人： Petr Petrovich Slynko
IPC分类号： B63H1/14 , B63H3/00 , B63H5/08 , B63H5/10 , B63H5/125
CPC分类号： B64C35/005 , B60V1/08 , B60V1/14 , B60V3/06 , B63H1/14 , B63H3/00 , B63H5/08 , B63H5/10 , B63H5/125 , B64C15/12 , B64C3/54 , B63H2001/185
摘要： The propeller comprises a propeller shaft mounted so that its position in relation to the ship's hull can be varied both at stopovers or in transit. The propeller shaft carries propeller blades of such a configuration that, while going into the water, they position their face sides normally to the longitudinal center plane of the ship. According to the invention the propeller blades can change position relatively to the longitudinal center plane or to the midship section plane or simultaneously to both the planes, thereby increasing speed, maneuverability, efficiency, and safety.
摘要翻译：螺旋桨包括安装在其上的相对于船体的位置可以在中途停留或在运输中变化的传动轴。螺旋桨轴承载有这样一种构造的螺旋桨叶片：当进入水中时，它们的正面正常地定位到船的纵向中心平面上。根据本发明，螺旋桨叶片可以相对于纵向中心平面或中间部分平面或同时地改变位置，从而提高速度，机动性，效率和安全性。

94. 发明授权

US4906213A Apparatus for detecting the pitch of a marine controllable pitch propeller 失效
标题翻译：用于检测船用可调桨距螺旋桨桨距的装置
公开(公告)号：US4906213A
公开(公告)日：1990-03-06
申请号：US339725
申请日：1989-04-18
申请人： William F. Esthimer
发明人： William F. Esthimer
IPC分类号： B63H3/00 , G01B7/30
CPC分类号： G01B7/30 , B63H3/00
摘要： The pitch of a marine controllable pitch propeller is detected by a motion/DC current transducer in the propeller hub. Circuitry rotating with the propeller shaft converts an AC power signal to DC for energization of the transducer and converts a DC output signal from the transducer to AC. The AC power and output signals are transferred from the rotating circuit to a stationary circuit in the vessel hull by rotary transformers. There are no contacts between relatively moving parts of the transducer or rotary transformers, thus ensuring long life for the pitch detection system.
摘要翻译：海上可调桨距螺旋桨的桨距由螺旋桨轮毂中的运动/直流电流传感器检测。用螺旋桨轴旋转的电路将交流电源信号转换为直流电，为换能器供电，并将转换器的直流输出信号转换为交流电。交流电源和输出信号通过旋转变压器从旋转电路传输到容器船体中的固定电路。在传感器或旋转变压器的相对运动的部件之间没有接触，从而确保音高检测系统的长寿命。

95. 发明授权

US4648788A Device in fluid pressure generators 失效
标题翻译：液压发生器中的装置
公开(公告)号：US4648788A
公开(公告)日：1987-03-10
申请号：US777781
申请日：1985-09-17
申请人： Philip Jochum
发明人： Philip Jochum
IPC分类号： B63H25/42 , B63H1/16 , B63H3/00 , B63H5/14 , B63H25/46 , F03B3/14 , F04D3/00 , F04D13/02 , F04D29/18
CPC分类号： B63H25/42 , B63H1/16 , B63H3/00 , F03B3/145 , F04D29/181 , B63H2023/005 , F05B2260/76 , Y02E10/223
摘要： A device in fluid pressure generators comprising an annular casing which is peripherally mounted and driven in a through-flow channel. The inner face of said annular casing forms part of the wall of the through-flow channel. The annular casing is provided with a number of propeller blades which extend radially inwardly into the through-flow channel and which are rotationally mounted on their individual pin shafts by means of which propeller blades the magnitude of the thrust may be altered in a continuous manner and the direction of operation of said thrust in the through-flow channel be reset.
摘要翻译： PCT No.PCT / SE85 / 00028 Sec。 371日期：1985年9月17日 102（e）1985年9月17日PCT PCT 1月25日PCT公布。出版物WO85 / 03270 日期1985年8月1日。一种流体压力发生器中的装置，包括环形壳体，其环形地安装并在通流通道中驱动。所述环形壳体的内表面形成通流通道壁的一部分。环形壳体设置有多个螺旋桨叶片，其径向向内延伸到通流通道中，并且旋转地安装在其各自的销轴上，螺旋桨叶片可以以连续的方式改变推力的大小，并且在通流通道中的所述推力的操作方向被复位。

96. 发明授权

US4643643A Apparatus for adjusting and locking pitch of a variable pitch propeller on a ship 失效
标题翻译：用于在船上调节和锁定可变螺距螺旋桨的俯仰的装置
公开(公告)号：US4643643A
公开(公告)日：1987-02-17
申请号：US733869
申请日：1985-05-14
申请人： Wilhelm Otto
发明人： Wilhelm Otto
IPC分类号： B63H3/00 , B63H3/12 , B63H3/08
CPC分类号： B63H3/12 , B63H3/00
摘要： Apparatus for adjusting and locking the pitch of a variable pitch propeller. Within a propeller shaft, a hydraulic piston is provided which drives a rod, a plate, and levers to rotate the propeller blades in, and with respect to, the hub of the propeller. The root of the propeller within the hub has a conical portion which has a mating conical ring thereabout. This conical ring is engaged and locked into place with the conical portion of the propeller root and the propeller hub by hydraulic oil pressure, once the optimum pitch of the propeller blades is determined.
摘要翻译：用于调节和锁定可变螺距螺旋桨桨距的装置。在传动轴内，提供一个液压活塞，其驱动杆，板和杠杆以使推进器叶片在螺旋桨的毂中相对于螺旋桨旋转。轮毂内的螺旋桨的根部有一个锥形部分，在其周围有一个配合的圆锥形环。一旦确定了螺旋桨叶片的最佳间距，该锥形环通过液压油压力与螺旋桨根部和螺旋桨轮毂的锥形部分接合并锁定就位。

97. 发明授权

US3575530A Variable pitch propeller 失效
公开(公告)号：US3575530A
公开(公告)日：1971-04-20
申请号：US3575530D
申请日：1968-09-05
申请人： CLIFTON W HALL
发明人： HALL CLIFTON W
IPC分类号： B63H1/26 , B63H1/28 , B63H3/00 , B64C11/30 , F01D5/14 , F01D7/02 , F04D29/18 , F16H61/56
CPC分类号： B63H1/28 , B63H1/26 , B63H3/00 , B64C11/30 , F01D5/141 , F01D7/02 , F04D29/181 , F16H61/56 , Y02T50/673
摘要： A propeller having differently dimensioned integrally connected blades positioned on a drive shaft in nonsymmetrical relationship. As the blades rotate with respect to the drive shaft, one of blades changes its blade angle of attack while the other remains at a constant blade angle of attack.

98. 发明授权

US3291086A Tandem propeller propulsion and control system 失效
标题翻译：串联螺旋桨推进和控制系统
公开(公告)号：US3291086A
公开(公告)日：1966-12-13
申请号：US44064865
申请日：1965-03-17
申请人： HASELTON FREDERICK R
发明人： HASELTON FREDERICK R
IPC分类号： B63G8/20 , B63H1/04 , B63H1/14 , B63H3/00
CPC分类号： B63H3/00 , B63G8/20 , B63H1/04 , B63H1/14

99. 发明授权

US3122207A Ship propellers 失效
标题翻译：船用螺旋桨
公开(公告)号：US3122207A
公开(公告)日：1964-02-25
申请号：US17096062
申请日：1962-02-05
申请人： RUDOLF MADES
发明人： RUDOLF MADES
IPC分类号： B63H3/00 , B63H3/04
CPC分类号： B63H3/008 , B63H3/00 , B63H3/04

100. 发明授权

US3118639A Control and propulsion fluid foil 失效
标题翻译：控制和推进流体箔
公开(公告)号：US3118639A
公开(公告)日：1964-01-21
申请号：US15712661
申请日：1961-12-05
申请人： CALIFORNIA INST RES FOUND
发明人： TARAS KICENIUK
IPC分类号： B63H1/26 , B63H1/36 , B63H3/00 , B63H25/38 , B64C3/46
CPC分类号： B63H25/382 , B63H1/26 , B63H1/36 , B63H3/00 , B64C3/46

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