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91. 发明授权

US5643026A Safety device for seal systems for propeller shafts on ships 失效
标题翻译：船舶用螺旋桨轴密封系统安全装置
公开(公告)号：US5643026A
公开(公告)日：1997-07-01
申请号：US533554
申请日：1995-09-25
申请人： Gunter Pietsch , Holger Hillig , Bodo Voss , Ernst-Peter Von Bergen
发明人： Gunter Pietsch , Holger Hillig , Bodo Voss , Ernst-Peter Von Bergen
IPC分类号： B63H23/36 , B63B43/00 , B63H23/32 , F16J15/40
CPC分类号： B63H23/321 , B63B2770/00 , B63H2023/327 , Y10S277/918 , Y10S277/927
摘要： A safety device on an aft seal system equipped with at least two gaskets for a ship's propeller shaft, which propeller shaft is sealed with respect to the outside water and with respect to a lubricant chamber, and on which a ring-shaped chamber is reserved between each two gaskets, to which chamber are connected a feed line for compressed air and a discharge channel which can be emptied by means of a solenoid valve which opens and closes periodically. The pressure in the ring-shaped chamber is kept always slightly lower than the respective outside water pressure and the lubricant pressure by means of a pressure regulation mechanism. In the feed line to the ring-shaped chamber, downstream of the pressure regulation mechanism there is a solenoid valve, and downstream of that there is an airtight container with a float switch, whereby when the container is full of fluid due to a clogging of the discharge channel, the solenoid valve closes and thereby protects the pressure regulation mechanism and the other units against flooding.
摘要翻译：一种船尾密封系统上安装的安全装置，该系统配备有用于船舶传动轴的至少两个垫片，该传动轴相对于外部水和相对于润滑剂腔室被密封，并且其间保留有环形室每个两个垫圈连接到压缩空气的进料管和排出通道，该排出通道可以通过周期性地打开和关闭的电磁阀排空。通过压力调节机构，环形室中的压力总是略微低于相应的外部水压力和润滑剂压力。在进入环形室的进料管中，压力调节机构的下游有一个电磁阀，下游有一个带浮子开关的气密容器，由此当容器充满流体时，由于堵塞排出通道，电磁阀关闭，从而保护压力调节机构和其他单元免受淹水。

92. 发明授权

US5607333A Cooling water inlet and method of fabricating a cooling water inlet member 失效
标题翻译：冷却水入口和冷却水入口构件的制造方法
公开(公告)号：US5607333A
公开(公告)日：1997-03-04
申请号：US507340
申请日：1995-08-14
申请人： Rolf Kvamsdal
发明人： Rolf Kvamsdal
IPC分类号： B63B13/02 , B63H21/38 , B63H21/10
CPC分类号： B63B13/02 , B63B2770/00
摘要： A cooling water intake (1) is constructed as an integral body from a composite material, having a duct (2) running from a first opening (3), adapted to face toward the sea, and to a second opening (4), where the cooling water intake may be connected to the cooling water system of a motor. The duct (2) is curved inward and toward the stern, and the duct cross section is flattened near the first opening, which faces to the sea. Toward the second opening (4) the cross section of the duct progresses into a conventional circular cross section. The invention also relates to a method for fabricating a cooling water intake body.
摘要翻译： PCT No.PCT / NO94 / 00040 Sec。 371日期1995年8月14日 102（e）1995年8月14日PCT PCT 1994年2月18日PCT公布。 WO94 / 19237 PCT出版物日期1994年9月1日冷却水入口（1）由复合材料构成为整体，其具有从第一开口（3）延伸的适于面向海的管道（2）和第二开口（4），其中冷却水入口可以连接到电动机的冷却水系统。管道（2）向内弯曲并朝向船尾，并且管道横截面在靠近海面的第一开口附近变平。朝向第二开口（4），管道的横截面进入常规的圆形横截面。本发明还涉及一种用于制造冷却水吸入体的方法。

93. 发明授权

US5568781A Induced flow undersea vehicle motor cooling jacket 失效
标题翻译：感应流量汽车电机冷却套
公开(公告)号：US5568781A
公开(公告)日：1996-10-29
申请号：US394082
申请日：1995-02-17
申请人： John J. Vaillancourt , James E. Mulherin
发明人： John J. Vaillancourt , James E. Mulherin
IPC分类号： B63G8/00 , B63H21/38 , F42B19/12 , H02K5/20 , H02K7/14 , H02K9/19 , F02G3/02
CPC分类号： H02K5/20 , B63G8/00 , F42B19/12 , B63B2770/00 , H02K7/14 , H02K9/19 , Y10S60/912
摘要： An induced flow underwater vehicle motor cooling jacket adaptable to an urwater vehicle motor is provided. The cooling jacket has a self-priming inlet incorporated into the afterbody motor shell section which ingests seawater during either vehicle movement through the water or operation of the vehicle motor. The motor cooling jacket has a coiled tubing assembly, forming a heat exchanger with a variable tube cross-section, wrapped tightly around the motor. One end of the tubing is attached to the self-priming inlet and the coolant discharge nozzle at the opposite end of the tubing exhausts to the region immediately ahead of the vehicle propeller. Solder is applied between each coil to maintain strength and the tightly wrapped configuration of the cooling jacket.
摘要翻译：提供适用于水下车辆电动机的感应流水下车辆电机冷却护套。冷却套有一个自吸入口，并入后车身电动机壳体部分，在车辆运动通过水或车辆电动机的运行过程中，其吸收海水。电动机冷却套具有连续油管组件，形成具有可变管横截面的热交换器，其紧紧围绕电动机包裹。管道的一端连接到自吸入口，并且在管道的相对端处的冷却剂排出喷嘴排出到紧邻车辆螺旋桨之前的区域。在每个线圈之间施加焊料以保持冷却套的强度和紧密包裹的构造。

94. 发明授权

US5389022A Jet boat 失效
标题翻译：喷气船
公开(公告)号：US5389022A
公开(公告)日：1995-02-14
申请号：US976660
申请日：1992-11-16
申请人： Noboru Kobayashi
发明人： Noboru Kobayashi
IPC分类号： B63B1/18 , B63B1/08 , B63B35/73 , B63H11/00 , B63H11/04 , B63H11/08 , B63H21/32 , F01N1/00 , F01N13/12 , B63H21/34 , B63H21/38
CPC分类号： B63H11/04 , B63H21/32 , F01N1/003 , F01N13/12 , B63B2770/00
摘要： A jet propulsion unit having an improved exhaust silencing device that is comprised of an expansion chamber that extends across the rear end of the tunnel and which forms a lower closure therefor. The exhaust silencing device comprises an expansion chamber through which an exhaust conduit extends from the exhaust system of the engine to an underwater exhaust gas discharge. Perforated sections of the conduit communicate the exhaust gases with the interior of the expansion chamber for silencing purposes.
摘要翻译：一种具有改进的排气消音装置的喷射推进装置，其包括延伸穿过隧道后端的膨胀室，并形成一个下部封闭件。排气消音装置包括膨胀室，排气导管通过该膨胀室从发动机的排气系统延伸到水下废气排放口。导管的穿孔部分将废气与膨胀室的内部连通，用于消音目的。

95. 发明授权

US5346416A Exhaust system for outboard motor 失效
标题翻译：舷外马达排气系统
公开(公告)号：US5346416A
公开(公告)日：1994-09-13
申请号：US105475
申请日：1993-08-12
申请人： Susumu Yamazaki
发明人： Susumu Yamazaki
IPC分类号： B63H20/24 , F01N3/04 , F01N13/12 , F01N13/18 , F02B61/04 , B63H21/28
CPC分类号： F01N13/1816 , B63H20/245 , F01N13/12 , F01N3/043 , F02B61/045 , B63B2770/00 , Y02T10/20
摘要： An outboard motor for mounting on the transom of a boat, has a horizontal engine and output shaft, an exhaust system having a high speed exhaust discharge includes a horizontal portion and a vertical portion having an enlarged cross sectional water jacketed muffler within a water chamber having a retaining wall defining the water level, and a low speed exhaust discharge extending from the muffler into a conduit having an end disposed below the water level of said water chamber, a low speed exhaust gas expansion chamber receiving exhaust gas and expelling same to the atmosphere. The outboard motor is tiltable and provides an enclosure for the engine area including a cowling, hood, and moveable hood section and a sleeve between the moveable hood and engine to perfect enclosure during tilting.
摘要翻译：用于安装在船的横梁上的舷外马达具有水平发动机和输出轴，具有高速排气排放的排气系统包括水平部分和在水室内具有放大的横截面水套式消声器的垂直部分，限定水位的挡土墙和从消音器延伸到具有设置在所述水室的水位下方的端部的导管的低速排气排放口，接收排气并将其排出到大气的低速排气扩张室。舷外马达是可倾斜的，并且为发动机区域提供包括罩，罩和可动罩部分的外壳以及可动罩和发动机之间的套筒，以在倾斜期间完美地包围。

96. 发明授权

US5232387A Exhaust device for a four-cycle outboard motor 失效
标题翻译：四冲程舷外马达的排气装置
公开(公告)号：US5232387A
公开(公告)日：1993-08-03
申请号：US717086
申请日：1991-06-18
申请人： Yukio Sumigawa
发明人： Yukio Sumigawa
IPC分类号： B63H20/24 , F01N3/04 , F01N13/00 , F01N13/12 , F01P3/20 , F02B61/04 , F02B75/18
CPC分类号： F01N13/12 , B63H20/245 , F01N13/004 , F01N3/043 , F01P3/202 , F02B61/045 , B63B2770/00 , F01N2590/021 , F01P2050/12 , F01P2060/16 , F02B2075/1816 , Y02T10/20
摘要： An arrangement is provided for the lubricating, cooling and exhaust systems of a four-cycle outboard watercraft motor. Coolant is drawn from the body of water within which the watercraft is operated for circulation through the engine cooling system. Subsequently, the coolant is brought into proximity with an exhaust pipe extending downwardly from the engine within an encasing member. After passing downwardly along the exhaust pipe the coolant is finally directed towards an exhaust gas expansion chamber and a cooling water jacket provided around the expansion chamber. In order to prevent any of the cooling water from splashing back up against an oil reservoir, also located within the casing, a cover is provided across the tops of the expansion chamber and its accompanying cooling water jacket. Coolant water or air may fill the voids separating the various components contained within the encasing. The arrangement is particularly effective in preventing the corrosion of the oil reservoir housing due to back-splashed coolant when the watercraft is operated in salt water; cooling the components contained within the encasing; and, minimizing heat transfer from higher temperature operating components to lower temperature operating components.
摘要翻译：为四冲程舷外船只电机的润滑，冷却和排气系统提供了一种布置。冷却液是从船舶的水体中抽出的，船舶在船体内运行，通过发动机冷却系统循环。随后，使冷却剂与在包装件内从发动机向下延伸的排气管接近。沿着排气管向下流动之后，冷却剂最终被引向排气扩张室和设置在膨胀室周围的冷却水套。为了防止任何冷却水飞溅回到同样位于壳体内的储油器，盖子设置在膨胀室的顶部及其伴随的冷却水套上。冷却水或空气可能填充分离包装内所含各种组分的空隙。该装置特别有效地防止当船舶在盐水中操作时由于反溅出的冷却剂而导致储油箱壳体的腐蚀; 冷却包装内的组件; 并且最小化从较高温度操作部件到低温操作部件的传热。

97. 发明授权

US5100351A Exhaust gas cleaning device for outboard motor 失效
标题翻译：舷外马达排气净化装置
公开(公告)号：US5100351A
公开(公告)日：1992-03-31
申请号：US541607
申请日：1990-06-21
申请人： Yasuhiko Shibata
发明人： Yasuhiko Shibata
IPC分类号： F01N3/02 , B01D53/86 , B63H20/26 , F01N3/24 , F01N3/28 , F01N13/12 , F01P3/20 , F02B61/04 , F02B67/00
CPC分类号： F01N13/12 , B63H20/245 , F01N3/28 , B63B2770/00 , F01N2590/021 , F01P3/202 , F02B61/045
摘要： Several embodiments of water cooled outboard motors embodying an exhaust system that includes at least one expansion chamber contained within the drive shaft housing and that is provided with a coolant jacket. A catalyst is positioned in the exhaust system within the expansion chamber for treating the exhaust gases delivered from the engine to the expansion chamber. The coolant from the cooling jacket is delivered back to the body of water in which the watercraft is operating without flowing into the expansion chamber so as to protect the catalyst from water damage. In some embodiments, plural expansion chambers are incorporaed. In these other embodiments, the expansion chambers are arranged so as to preclude the likelihood of water impinging on the catalyst if it enters through an underwater exhaust gas discharge opening and also the arrangement is such that water will not contact the catalyst when the outboard motor is tilted up to an out of the water condition.
摘要翻译：具有排气系统的水冷舷外马达的几个实施例包括包含在驱动轴壳体内并且设置有冷却剂套的至少一个膨胀室。催化剂位于膨胀室内的排气系统中，用于处理从发动机输送到膨胀室的废气。来自冷却套的冷却剂被送回到船舶运行的水体，而不流入膨胀室，以保护催化剂免受水的损害。在一些实施例中，包括多个膨胀室。在这些其他实施例中，膨胀室被布置成防止水在其通过水下废气排放口进入时碰撞在催化剂上的可能性，而且当舷外马达为倾斜到水中的状态。

98. 发明授权

US5033983A Marine propulsion device shift linkage 失效
标题翻译：船用推进装置换档联动
公开(公告)号：US5033983A
公开(公告)日：1991-07-23
申请号：US351432
申请日：1989-05-12
申请人： Gerald F. Bland , James C. Kantola , Martin J. Mondek
发明人： Gerald F. Bland , James C. Kantola , Martin J. Mondek
IPC分类号： B63H20/00 , B63H20/02 , B63H20/14 , B63H20/22 , B63H20/32 , B63H23/08 , F16D23/12 , F16H61/26 , F16H63/04
CPC分类号： B63H20/32 , B63H20/02 , B63H20/22 , B63B2770/00 , Y10T74/18944
摘要： A marine propulsion device comprising a gear housing adapted to be mounted on the transom of a boat, a lever mounted on the gear housing for pivotal movement relative thereto about a first axis, a clutch mechanism supported by the gear housing, a mechanism for actuating the clutch mechanism in response to pivotal movement of the lever, a link, a mechanism connecting the link to the lever for pivotal movement relative thereto about an axis spaced from the first axis, a guide member adapted to be connected to a control mechanism, a mechanism for guiding movement of the guide member relative to the gear housing, and a mechanism for connecting the guide member to the link.
摘要翻译：一种船用推进装置，包括适于安装在船的横梁上的齿轮壳体，安装在齿轮壳体上的杠杆，用于围绕第一轴线枢转运动，由齿轮壳体支撑的离合器机构，用于致动离合器机构响应于所述杆的枢转运动，连杆，将所述连杆连接到所述杠杆的机构，用于围绕与所述第一轴线间隔开的轴线枢转运动;适于连接到控制机构的引导构件，机构用于引导引导构件相对于齿轮壳体的运动，以及用于将引导构件连接到连杆的机构。

99. 发明授权

US4969848A Tank-built-in outboard motor 失效
标题翻译：坦克内置舷外马达
公开(公告)号：US4969848A
公开(公告)日：1990-11-13
申请号：US357471
申请日：1989-05-26
申请人： Atsushi Isogawa
发明人： Atsushi Isogawa
IPC分类号： F01M11/00 , B63H21/38 , F02B61/04 , F02M37/00
CPC分类号： B63H21/38 , F02B61/045 , B63B2770/00 , F02F2007/0092
摘要： Two embodiments of power head constructions for outboard motors wherein a liquid supply system for the internal combustion engine of the power head is contained within its protective cowling. This liquid supply system includes first and second spaced liquid tanks that are interconnected by a conduit for flow therebetween.
摘要翻译：用于舷外马达的动力头结构的两个实施例，其中用于动力头的内燃机的液体供应系统包含在其保护罩内。这种液体供应系统包括第一和第二间隔的液体箱，它们通过管道相互连接以在其间流动。

100. 发明授权

US4872531A Marine stern drive with through-housings lubrication system 失效
标题翻译：海底船尾驱动带有通过外壳的润滑系统
公开(公告)号：US4872531A
公开(公告)日：1989-10-10
申请号：US160587
申请日：1988-02-26
申请人： Gary L. Meisenburg , Francis E. Bertram , Jack L. Golz
发明人： Gary L. Meisenburg , Francis E. Bertram , Jack L. Golz
IPC分类号： B63H20/00 , B63H21/38 , F16L37/32 , F16L37/40 , F16N23/00 , F16N29/02
CPC分类号： B63H20/002 , F16L37/32 , F16N29/02 , B63B2770/00 , Y10T137/789 , Y10T137/87957
摘要： A marine stern drive unit (1) includes an assemblage of a propeller-carrying drive shaft housing (10), a bell housing (9) and gimbal housing (8). Mating flow-through passages (21, 23) are disposed in the drive shaft housing and bell housing, and a dual control valve system (30, 31) joins the passages at their juncture. The valve system is arranged to be open when the two housings are assembled, but closes automatically when the housings are disassembled to retain lubricant in the separate housing assembles when the latter are separated for servicing. The valve system includes a valve (31) in one of the passages (23) which is constructed to be snapped together and to be held firmly within the passage, but manually and quickly releasable therefrom when desired. The fluid passage (23, 26) in the bell housing communicates to the gimbal housing which has a sealed fitting (60) and a lubricant carrying portion (65) passing through the usual gimbal mounting hole (14) of the boat transom (2). An inboard container (71) connected to the gimbal housing passage (66) permits inspection of the level and condition of the lubricant. The container has a one-way valve (78) therein which prevents outward leakage of lubricant fluid, but which permits sucking back of lubricant into the system during engine cooling.
摘要翻译：海洋船尾驱动单元（1）包括螺旋桨传动驱动轴壳体（10），钟形壳体（9）和万向节壳体（8）的组合体。配合流通通道（21,23）设置在驱动轴壳体和钟罩壳体中，双重控制阀系统（30,31）在其接合处连接通道。阀系统布置成当两个壳体组装时打开，但当壳体被拆卸时自动关闭，以便当分离的壳体组件中的润滑剂分离用于维修时。阀系统包括一个通道（23）中的一个阀（31），其被构造成卡扣在一起并牢固地保持在通道内，但是当需要时可手动地并且快速地从其中释放。钟罩壳体中的流体通道（23,26）与具有密封配件（60）和通过船尾板（2）的通常的万向节架安装孔（14）的润滑剂承载部分（65）的万向节壳体连通，。连接到万向节壳体通道（66）的内侧容器（71）允许检查润滑剂的水平和状况。容器在其中具有单向阀（78），其防止润滑剂流体的向外泄漏，但是允许在发动机冷却期间将润滑剂吸回到系统中。

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