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61. 发明授权

US2755765A Balanced propeller operating mechanism for vessel 失效
标题翻译：船舶平衡螺旋桨操作机构
公开(公告)号：US2755765A
公开(公告)日：1956-07-24
申请号：US48437555
申请日：1955-01-27
申请人： WANZER ARTHUR W
发明人： WANZER ARTHUR W
IPC分类号： B63H5/125 , B63H20/14
CPC分类号： B63H5/1252 , Y10T74/19521

62. 发明授权

US2337376A Boat 失效
公开(公告)号：US2337376A
公开(公告)日：1943-12-21
申请号：US38937441
申请日：1941-04-19
申请人： DE MICHELIS PETER
发明人： DE MICHELIS PETER
IPC分类号： B63B1/18 , B63H25/10
CPC分类号： B63H5/1252 , B63B1/18 , B63H25/10

63. 发明授权

US2096223A Boat propelling mechanism 失效
标题翻译：船推进机制
公开(公告)号：US2096223A
公开(公告)日：1937-10-19
申请号：US9556036
申请日：1936-08-12
申请人： CHANDLER DAVID G , SVENDSEN ROBERT T
发明人： CHANDLER DAVID G , SVENDSEN ROBERT T
IPC分类号： B63H5/125
CPC分类号： B63H5/1252

64. 发明授权

US1491233A Boat propeller 失效
公开(公告)号：US1491233A
公开(公告)日：1924-04-22
申请号：US62908323
申请日：1923-03-31
申请人： HARLEY BERTRON G
发明人： HARLEY BERTRON G
IPC分类号： B63H5/125
CPC分类号： B63H5/1252

65. 发明授权

US1359150A Propeller 失效
公开(公告)号：US1359150A
公开(公告)日：1920-11-16
申请号：US31512019
申请日：1919-08-04
申请人： BOEHM VALTIN F
发明人： BOEHM VALTIN F
IPC分类号： B63H5/08
CPC分类号： B63H5/1252

66. 发明申请

US20190061899A1 Marine propulsion system 审中-公开
公开(公告)号：US20190061899A1
公开(公告)日：2019-02-28
申请号：US16037607
申请日：2018-07-17
申请人： Mark Small
发明人： Mark Small
IPC分类号： B63H23/06 , B63H5/125
CPC分类号： B63H23/06 , B63H5/125 , B63H5/1252 , B63H5/16 , B63H2005/1256
摘要： A marine propulsion system having a steering axis that allows pivoting of propellers along a first vertical axis directly beneath a gear box located inside the hull of a boat. A lower gear box can be placed within a vented or non-vented tunnel eliminating the need for a rudder and providing directional control of the boat by the orientation of the lower gear box. Surface piercing propellers and/or counter-rotating propellers may be used with the propellers pivoted around the vertical axis of the gear box. The offset steering axis allows pivoting around the first vertical axis wherein a secondary axis is moved with minimal drag providing superior maneuverability at both high and low speeds.

67. 发明申请

US20170106955A1 DEVICE FOR CHANGING PROPELLER POSITION 审中-公开
公开(公告)号：US20170106955A1
公开(公告)日：2017-04-20
申请号：US14974735
申请日：2015-12-18
申请人： Mehmet Nevres Ulgen
发明人： Mehmet Nevres Ulgen
IPC分类号： B63H5/125 , B63H25/42 , B63H1/14
CPC分类号： B63H5/125 , B63H1/14 , B63H5/1252 , B63H25/42
摘要： A propeller position changing device which is capable of changing position according to cruise conditions of a vessel of a floating type.

68. 发明授权

US08403715B1 Marine jet drive 失效
标题翻译：海上喷气机
公开(公告)号：US08403715B1
公开(公告)日：2013-03-26
申请号：US13312833
申请日：2011-12-06
申请人： Howard M. Arneson
发明人： Howard M. Arneson
IPC分类号： B63H11/103
CPC分类号： B63H11/08 , B63B2221/22 , B63H5/1252 , B63H5/16 , B63H11/11 , B63H20/08 , B63H2011/043 , B63H2011/081
摘要： A marine jet drive, for a boat having a transom and a drive shaft extending through the transom, the boat afloat in a water body, includes a support casing disposed aft of the transom and a pump shaft within the support casing, the pump shaft having an end connectable to the drive shaft. The jet drive includes a jet pump having a chamber and a blade coupled to a portion of the pump shaft extending into the chamber. The chamber is attached to and supported by the support casing aft of the support casing. The chamber has an inlet for receiving water into the chamber and an outlet. The blade is coupled to the portion of the pump shaft for co acting with the chamber to draw water into the chamber inlet and discharge water in a reactive jet out the chamber outlet to reactively propel the boat.
摘要翻译：一种用于具有艉板的船舶和延伸穿过艉板的驱动轴的船用喷气式驱动器，所述船体在水体中漂浮，包括设置在所述艉板后部的支撑壳体和所述支撑壳体内的泵轴，所述泵轴具有一端可连接到驱动轴上。喷射驱动器包括喷射泵，其具有连接到延伸到腔室中的泵轴的一部分的腔室和叶片。该腔室被支撑壳体后部的支撑壳体附接并支撑。该室具有用于将水接收到室中的入口和出口。叶片联接到泵轴的部分以与腔室共同作用以将水吸入室入口，并将反应性喷嘴中的水排出室出口以反应性地推进船。

69. 发明申请

US20010029133A1 Electric propulsion systems 失效
标题翻译：电力推进系统
公开(公告)号：US20010029133A1
公开(公告)日：2001-10-11
申请号：US09783141
申请日：2001-02-15
发明人： Martinus Van Breems
IPC分类号： B63H005/125 , B63H021/17
CPC分类号： B63H5/1252 , B63H21/17 , B63H25/42 , B63H2025/425
摘要： An electric propulsion system includes a first tube fixedly secured to a hull of a boat and having an upper end adjacent an opening in a surface of the boat and a lower end adjacent an opening in the hull. A second tube is concentrically disposed in the first tube and is withdrawable from the first tube via the upper end. An electric drive motor is disposed within the second tube and is longitudinally movable therein between upper and lower positions. The drive motor has a rotatable output shaft coupled with a propulsion unit that is longitudinally movable with the drive motor between extended and retracted positions. When the drive motor is in the upper position, the propulsion unit is in a retracted position within the second tube. When the drive motor is in the lower position, the propulsion unit is disposed externally of the hull and the lower end of the first tube. The propulsion unit includes a blade assembly rotatably driven by the drive motor to provide propulsion.
摘要翻译：电推进系统包括固定地固定在船体上的第一管，并且具有与船的表面中的开口相邻的上端和与船体中的开口相邻的下端。第二管同心地设置在第一管中，并经由上端从第一管抽出。电驱动马达设置在第二管内，并且在上下位置之间纵向移动。驱动马达具有可旋转的输出轴，其与推进单元联接，所述推进单元可在驱动马达在延伸位置和缩回位置之间纵向移动。当驱动马达处于上部位置时，推进单元处于第二管内的缩回位置。当驱动马达处于下部位置时，推进单元设置在船体的外部和第一管的下端。推进单元包括由驱动马达可旋转地驱动以提供推进力的叶片组件。

70. 发明授权

US5437568A Water jet propulsion unit 失效
标题翻译：喷水推进装置
公开(公告)号：US5437568A
公开(公告)日：1995-08-01
申请号：US218751
申请日：1994-03-25
申请人： Noboru Kobayashi
发明人： Noboru Kobayashi
IPC分类号： B63B17/00 , B63H11/01 , B63H11/08 , B63H11/10 , B63H11/117 , B63H11/00
CPC分类号： B63H5/1252 , B63B17/0018 , B63H11/01 , B63H11/10 , B63H11/117
摘要： A number of embodiments of watercraft having jet propulsion units contained within a tunnel in the hull and wherein the jet propulsion unit is pivotal about a first transversely extending horizontal pivot axis for bringing the jet propulsion unit through trim adjusted positions to an upward out of the water position. In addition, the jet propulsion unit is rotatable about a horizontal longitudinally extending axis so that its downwardly facing water inlet portion may be rotated upwardly for access through an access opening in the hull for servicing. In one embodiment, the jet propulsion unit is only rotatable about the horizontal longitudinally extending axis. A number of embodiments of rudder assemblies are also depicted supported by the steering nozzle for generating steering effects when the steering nozzle is not generating a significant steering effect and which may be pivoted to an out of the water position for protection when underwater obstacles are struck.
摘要翻译：具有喷射推进单元的船舶的多个实施例包含在船体内的隧道内，并且其中喷射推进单元围绕第一横向延伸的水平枢转轴线枢转，用于使喷射推进单元经过修整位置，向上移出水面位置。此外，喷气式推进装置可以围绕水平纵向延伸的轴线旋转，使其向下的水入口部分可以向上转动，以通过船体中的进入开口进行维修。在一个实施例中，喷射推进单元仅可围绕水平纵向延伸的轴线旋转。方向舵组件的多个实施例还被描绘为由转向喷嘴支撑，用于当转向喷嘴不产生显着的转向效应时产生转向效果，并且当水下障碍物被撞击时，可以枢转到水位以外的保护。

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