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1. 发明授权

US5649844A Dual drive for power boats 失效
标题翻译：动力艇双驱动
公开(公告)号：US5649844A
公开(公告)日：1997-07-22
申请号：US589486
申请日：1996-01-22
申请人： Philip C. Caricof , Neil A. Newman , Warren H. Robbins , Lawrence C. Smith
发明人： Philip C. Caricof , Neil A. Newman , Warren H. Robbins , Lawrence C. Smith
IPC分类号： B63H23/06 , B63H20/14
CPC分类号： B63H23/06 , Y10T477/759
摘要： A drive system for a boat having a hull with an inboard motor and two spaced drive units mounted in the hull, including a dual drive package having a housing with first and second output shafts mounted in bearings in the housing and an input shaft mounted in bearings in the housing between the output shafts, first and second drive chain sprockets mounted on and spaced axially along the input shaft, a third drive chain sprocket mounted on the first output shaft, a fourth drive chain sprocket mounted on the second output shaft, a first drive chain coupling the first and third sprockets, a second drive chain coupling the second and fourth sprockets, and arrangements for connecting the input shaft to the motor and each of the output shafts to a respective drive unit. The drive system may further include first and second torque limiters for connecting between the respective drive units.
摘要翻译：一种具有船体的船用驱动系统，其具有安装在船体中的内部马达和两个间隔开的驱动单元，包括双驱动封装，其具有壳体，其具有安装在壳体中的轴承中的第一和第二输出轴以及安装在轴承中的输入轴在输出轴之间的壳体中，沿着输入轴安装在轴向上且沿轴向间隔开的第一和第二驱动链轮，安装在第一输出轴上的第三驱动链轮链轮，安装在第二输出轴上的第四驱动链轮链轮，连接第一和第三链轮的驱动链，联接第二和第四链轮的第二驱动链，以及用于将输入轴连接到马达和每个输出轴的装置到相应的驱动单元。驱动系统还可以包括用于在相应的驱动单元之间连接的第一和第二扭矩限制器。

2. 发明授权

US4925413A Stern drive marine propulsion system including a chain drive mechanism 失效
标题翻译：船尾驱动船舶推进系统包括链条驱动机构
公开(公告)号：US4925413A
公开(公告)日：1990-05-15
申请号：US244994
申请日：1988-09-15
申请人： Neil A. Newman , Daniel F. McCormick
发明人： Neil A. Newman , Daniel F. McCormick
IPC分类号： B63H23/04
CPC分类号： B63H21/28 , B63H2023/025
摘要： An inboard/outboard stern drive system incorporates a chain drive mechanism. A chain drive extends between the propeller shaft and an intermediate shaft mounted in the stern drive lower unit above the waterline during boat operation for driving the propeller shaft in response to rotation of the intermediate shaft. An input shaft is mounted in the upper portion of the stern drive lower unit, and is drivingly engageable with the intermediate shaft. Appropriate gears and/or sprockets are mounted to the input shaft and the intermediate shaft for transferring rotation therebetween. In a preferred embodiment, a reversing mechanism is employed for selectively imparting rotation to the intermediate shaft in either a first or second rotational direction, thereby controlling the direction of rotation of the propeller shaft. The reversing mechanism is disposed above the waterline during normal operation so as not to impinge on the submerged area of the lower unit. The location of the intermediate shaft above the waterline allows large reductions necessary to efficiently transfer power from the input shaft to the propeller shaft in high power applications, without increasing the frontal area of the submerged portion of the lower unit.
摘要翻译：内侧/外侧船尾驱动系统包含链条驱动机构。链轮驱动器在船操作期间在传动轴和在水线之上安装在船尾驱动下部单元中的中间轴之间延伸，以响应于中间轴的旋转来驱动传动轴。输入轴安装在船尾驱动下部单元的上部，并可与中间轴驱动接合。适当的齿轮和/或链轮安装到输入轴和中间轴以在其间传递旋转。在优选实施例中，采用反转机构来选择性地在第一或第二旋转方向上向中间轴施加旋转，从而控制传动轴的旋转方向。反转机构在正常操作期间设置在水线上方，以便不撞击下部单元的浸没区域。中间轴在水线以上的位置允许在大功率应用中有效地将功率从输入轴传递到传动轴所需的大量减少，而不增加下部单元的浸没部分的正面面积。

3. 发明授权

US4897059A Water pump for marine propulsion system 失效
标题翻译：船用推进系统水泵
公开(公告)号：US4897059A
公开(公告)日：1990-01-30
申请号：US241614
申请日：1988-09-08
申请人： Neil A. Newman
发明人： Neil A. Newman
IPC分类号： B63H20/28 , F01P3/20 , F01P5/10 , F02B61/04
CPC分类号： B63H21/28 , F01P3/202 , F01P5/10 , F02B61/045
摘要： A corrosion resistant coolant pump for placement in the cooling system of a marine drive includes a corrosion resistant member mounted to and rotatable with a drive shaft interconnected with and rotatable in response to the engine crankshaft. The corrosion resistant member is preferably a cup adapted for receiving and enclosing an end of the drive shaft, with a portion of the cup extending into a cavity formed in the coolant pump housing. The cavity is in communication with marine drive cooling system. An impeller is connected to the cup and housed within the cavity for pumping coolant through the system. The cup is interconnected with the drive shaft so as to be rotatable in response thereto, thereby driving the impeller in response to rotation of the drive shaft. A sealing mechanism is provided about the cup for sealing the cavity and preventing contact of coolant with the drive shaft. With this construction, a carbon steel drive shaft can be utilized in a salt water coolant environment, thereby eliminating the need for constructing the entire drive shaft of a corrosion resistant material.
摘要翻译：用于放置在船用驱动器的冷却系统中的耐腐蚀冷却剂泵包括安装到可旋转的可旋转的耐腐蚀构件，其与与发动机曲轴相互连接并且可响应于发动机曲轴旋转的驱动轴旋转。防腐蚀构件优选地是适于容纳和封闭驱动轴的端部的杯，杯的一部分延伸到形成在冷却剂泵壳体中的空腔中。空腔与船用驱动冷却系统通信。叶轮连接到杯子并容纳在空腔内，用于将冷却剂泵送通过系统。该杯与驱动轴互连以便响应于此可旋转，从而响应于驱动轴的旋转来驱动叶轮。围绕杯子设置密封机构以密封空腔并防止冷却剂与驱动轴的接触。利用这种结构，可以在盐水冷却剂环境中使用碳钢驱动轴，从而不需要构建耐腐蚀材料的整个驱动轴。

4. 发明授权

US4872859A Lift and latch apparatus for an outboard motor 失效
标题翻译：舷外马达提升和闩锁装置
公开(公告)号：US4872859A
公开(公告)日：1989-10-10
申请号：US193114
申请日：1988-05-11
申请人： John M. Griffiths , Lyle M. Forsgren , Neil A. Newman , Wayne T. Beck
发明人： John M. Griffiths , Lyle M. Forsgren , Neil A. Newman , Wayne T. Beck
IPC分类号： B63H20/08 , F02B61/04
CPC分类号： B63H20/06 , B63H20/08 , F02B61/045
摘要： A transom extension assembly, particularly useful for smaller or auxiliary outboard motors, utilizes a pivotally connected 4-leg linkage and an operatively connected fluid power operator to lift the motor vertically with respect to the boat transom. The fluid power lift includes a mechanical latching apparatus by which the motor may be releasably held in its raised position and supported in its lowered position in a manner to relieve the hydraulic system from all other operating loads. The apparatus may include its own fluid pressure supply or may utilize fluid pressure from another boat system.
摘要翻译：特别适用于较小或辅助舷外马达的艉板延伸组件利用枢转连接的4脚连杆机构和可操作连接的液力动力操作器，以相对于船艉板垂直地升起马达。流体动力升降机包括机械闭锁装置，通过该机械闭锁装置，马达可以可释放地保持在其升高位置并以其方式将液压系统从所有其它操作负载中解除。该装置可以包括其自身的流体压力供应，或者可以利用来自另一船系统的流体压力。

5. 发明授权

US4820209A Torque converter marine transmission with variable power output 失效
标题翻译：扭矩转换器船用变速箱具有可变功率输出
公开(公告)号：US4820209A
公开(公告)日：1989-04-11
申请号：US118862
申请日：1987-11-09
申请人： Neil A. Newman
发明人： Neil A. Newman
IPC分类号： B63H23/30 , F16H45/02 , F16H47/06 , B63H23/26
CPC分类号： B63H23/30 , F16H45/02 , F16H47/06 , F16H2045/0205 , Y10T74/19033 , Y10T74/19228 , Y10T74/19409
摘要： A fluid coupling is provided in a marine drive between the engine and the propulsion unit. The fluid coupling includes a fluid pump adapted to be driven by the crankshaft of the engine, and a turbine adapted to be driven by the fluid pump. A series of reactor vanes is provided in the fluid coupling. The reactor vanes are adapted to be driven in a direction opposite the direction of rotation of the fluid pump. The turbine and the reactor vanes are connected to shafts which extend from the fluid coupling to a transmission housing. Each shaft is provided with a gear and a brake disc. An output shaft extends from the transmission housing, and includes a pair of freely rotatable gears engageable with the gears on the reactor shaft and the turbine shaft. Clutch mechanisms are provided on the freely rotatable output shaft gears for selectively engaging the reactor shaft gear and the turbine shaft gear to provide rotation of the output shaft in response to rotation of the reactor shaft and turbine shaft gears. A variable force brake is applied to a disc connected to the output shaft to govern the amount of power transferred by the output shaft to the propulsion unit. The variable force brake is selectively actuable to govern the output of the fluid coupling during low-speed operation to provide increased boat performance at such speeds.
摘要翻译：在发动机和推进单元之间的船用驱动器中设置有流体联轴器。流体联轴器包括适于由发动机的曲轴驱动的流体泵和适于被流体泵驱动的涡轮机。一系列反应器叶片设置在流体联轴器中。反应器叶片适于沿与流体泵的旋转方向相反的方向被驱动。涡轮机和反应器叶片连接到从流体联接器延伸到变速器壳体的轴。每个轴都设有齿轮和制动盘。输出轴从变速器壳体延伸，并包括一对可自由旋转的齿轮，可与反应堆轴和涡轮机轴上的齿轮啮合。离合器机构设置在可自由旋转的输出轴齿轮上，用于选择性地接合反应堆轴齿轮和涡轮轴齿轮，以响应反应堆轴和涡轮轴齿轮的旋转而提供输出轴的旋转。可变力制动器被施加到连接到输出轴的盘以控制输出轴传递到推进单元的动力量。可变力制动器可选择性地致动以在低速操作期间控制流体联接器的输出，以在这样的速度下提供增加的船性能。

6. 发明授权

US5018996A Flow control fluid coupling marine transmission 失效
标题翻译：流量控制流体耦合海洋传动
公开(公告)号：US5018996A
公开(公告)日：1991-05-28
申请号：US463083
申请日：1990-01-10
申请人： Neil A. Newman , Thomas C. Bowen
发明人： Neil A. Newman , Thomas C. Bowen
IPC分类号： B63H23/30
CPC分类号： B63H20/20 , B63H23/30
摘要： A fluid coupling transmission is adapted for interposition between the engine and the propulsion unit of a marine drive. The fluid coupling transmission provides variable speed operation in both forward and reverse. A fluid pump is drivingly connected to the engine crankshaft, and is adapted to drive a turbine. A series of variable position vanes are disposed between the fluid pump and turbine at the entrance of fluid into the pump, for controlling the power transfer therebetween by controlling the amount of fluid passing through the pump and acting on the turbine. A ring gear is connected to the turbine, and a sun gear is connected to the output shaft of the transmission. One or more planet gears are provided between the ring gear and the sun gear, and are rotatably mounted to a carrier member, which extends coaxially with respect to the output shaft. An output control mechanism, including a brake band and a plate clutch mechanism, is selectively engagable with the carrier member so as to control the direction of rotation of the transmission output shaft.
摘要翻译：流体耦合传动装置适于插入发动机和船用驱动装置的推进装置之间。流体联轴器传动装置在向前和向后都提供变速操作。流体泵驱动地连接到发动机曲轴，并且适于驱动涡轮机。一系列可变位置叶片设置在流体泵和涡轮之间的流体进入泵的入口处，用于通过控制通过泵并且作用在涡轮机上的流体的量来控制它们之间的动力传递。环形齿轮连接到涡轮机，太阳齿轮连接到变速器的输出轴。一个或多个行星齿轮设置在环形齿轮和太阳轮之间，并且可旋转地安装到相对于输出轴同轴延伸的承载构件。包括制动带和板离合器机构的输出控制机构能够与承载构件选择性地接合，以便控制变速器输出轴的旋转方向。

7. 发明授权

US4939660A Fuel conserving cruise system for a marine drive unit 失效
标题翻译：用于船用驱动单元的节油巡航系统
公开(公告)号：US4939660A
公开(公告)日：1990-07-03
申请号：US235329
申请日：1988-08-23
申请人： Neil A. Newman , Herbert A. Bankstahl , John M. Griffiths , Lyle M. Forsgren , Wayne T. Beck
发明人： Neil A. Newman , Herbert A. Bankstahl , John M. Griffiths , Lyle M. Forsgren , Wayne T. Beck
IPC分类号： B63H20/10 , F02D41/14
CPC分类号： F02D41/1406 , B63H21/265
摘要： A system for optimizing the operating efficiency of a boat by balancing fuel consumption against cruising speed utilizes a comparison between engine speed and boat speed to effect automatic positioning of the drive unit. The measurements of boat and engine speed before and after an incremental change in vertical position or trim position are used to calculate the percent changes in boat speed and engine speed which, in turn, are used in conjunction with selected minimum and maximum incremental percentages to effect subsequent alternate control strategies. Depending upon the relative difference in the percent changes in boat and engine speeds, including adjustments based on the minimum and maximum incremental percents, the system will automatically continue incremental movement of the drive unit in the same direction, hold the drive unit in its present position, or move the drive unit an incremental amount in the opposite direction. Operating efficiency is optimized by eliminating incremental drive unit movement which results in an engine speed increase and consequent increase in fuel consumption which is disproportionate in the increase in boat speed attained.
摘要翻译：用于通过平衡燃料消耗与巡航速度来优化船的操作效率的系统利用发动机转速和船速之间的比较来实现驱动单元的自动定位。使用垂直位置或修剪位置增量变化前后的船舶和发动机转速的测量值来计算船速和发动机转速的百分比变化，而转速和发动机转速又与选定的最小和最大增量百分比结合使用随后的替代控制策略。根据船舶和发动机转速百分比的相对差异，包括基于最小和最大增量百分比的调整，系统将自动继续沿同一方向驱动单元的增量运动，将驱动单元保持在当前位置，或者以相反的方向移动驱动单元的增量。通过消除增量驱动单元运动来优化运行效率，从而导致发动机转速增加，从而增加燃料消耗，这在所获得的船速提高方面是不成比例的。

8. 发明授权

US4925414A Marine propulsion system 失效
标题翻译：船舶推进系统
公开(公告)号：US4925414A
公开(公告)日：1990-05-15
申请号：US241615
申请日：1988-09-08
申请人： Neil A. Newman
发明人： Neil A. Newman
IPC分类号： B63H20/16 , B63H20/20 , B63H20/22
CPC分类号： B63H20/16 , B63H20/22 , B63H20/20
摘要： A marine propulsion system for isolating engine sound and vibration from the boat interior includes an engine mounted in the aft portion of the boat by resilient mounts. The engine is enclosed within a closed compartment for isolating engine sound, with one wall of the compartment defined by the boat transom. The resilient engine mounts isolate the boat from the effects of engine vibration. A drive unit is rigidly mounted to the exterior of the boat transom. A drive mechanism is provided for transferring power from the engine crankshaft to the drive unit, and includes an apparatus for accommodating engine movements and isolating the drive unit from the effect of such movements.
摘要翻译：用于从船内部隔离发动机声音和振动的船用推进系统包括通过弹性安装件安装在船的后部的发动机。发动机被封闭在封闭的隔间内，用于隔离发动机声音，隔间的一个隔壁由船尾架确定。弹性发动机支架将船隔离发动机振动的影响。驱动单元刚性地安装在船艉板的外部。提供了一种用于将动力从发动机曲轴传递到驱动单元的驱动机构，并且包括用于容纳发动机运动并将驱动单元与这种运动的效果隔离的装置。

9. 发明授权

US4817566A Four-stroke cycle induction tuned V-engine with central exhaust manifold 失效
标题翻译：具有中央排气歧管的四冲程循环感应调速V型发动机
公开(公告)号：US4817566A
公开(公告)日：1989-04-04
申请号：US118863
申请日：1987-11-09
申请人： Neil A. Newman
发明人： Neil A. Newman
IPC分类号： F02B61/04 , F02B75/02 , F02B75/22 , F02M31/10 , F02B75/18
CPC分类号： F02M31/102 , F02B75/22 , F02B2075/027 , F02B2275/34 , F02B61/045 , Y02T10/126
摘要： A V-type four-stroke cycle internal combustion engine is provided with an exhaust manifold disposed in the valley of the V-shaped engine. The exhaust from the cylinders passes through the cylinder heads to an exhaust collection cavity formed in the exhaust manifold. The manifold is provided with water jackets above and below the exhaust collecting cavity to cool exhaust collected therein. An air intake manifold is also provided in the valley of the V-shaped engine, located above and adjacent the exhaust manifold. The air intake manifold has a central cavity, with induction tubes extending from the manifold to outside the valley of the V-engine for introducing air to the cylinders therefrom. The induction tubes provide induction tuning to the engine, to increase the torque provided by the engine. The arrangement of the engine components provides compact packaging for a V-type engine.
摘要翻译： V型四冲程循环内燃机设置有设置在V形发动机的谷部中的排气歧管。来自气缸的废气通过气缸盖通向形成在排气歧管中的排气收集腔。歧管在排气收集腔上方和下方设置有水套，以冷却在其中收集的废气。在V型发动机的谷部中还设置有进气歧管，位于排气歧管的上方和附近。进气歧管具有中心空腔，感应管从歧管延伸到V型发动机的谷底外部，以将空气引导到气缸。感应管提供感应调谐到发动机，以增加由发动机提供的扭矩。发动机部件的布置为V型发动机提供紧凑的包装。

10. 发明授权

US4766776A Single cable shift assembly 失效
标题翻译：单电缆换档组件
公开(公告)号：US4766776A
公开(公告)日：1988-08-30
申请号：US96948
申请日：1987-09-15
申请人： Neil A. Newman
发明人： Neil A. Newman
IPC分类号： B63H21/21 , F02B61/04 , B63H21/26
CPC分类号： B63H21/265 , F02B61/045 , Y10T74/18968 , Y10T74/20232 , Y10T74/20462
摘要： A single cable shift assembly includes a casing (30) mounted to a surface adjacent the pull-pull cables (14, 16) of a shift/throttle control linkage. A pair of pulleys (34, 36) direct cables (14, 16) in opposite directions. A slide (38) within casing (30) includes anchors (40, 42) for securing the cable ends to spaced positions along the longitudinal axis of the slide. The slide is provided with a connector pin (44) that secures the control cable (48) to the slide and translates linear movement of the control cable into linear movement of the slide.
摘要翻译：单个缆线换档组件包括安装在与换挡/节流控制连杆的拉拉电缆（14,16）相邻的表面上的壳体（30）。一对滑轮（34,36）在相反的方向上引导电缆（14,16）。壳体（30）内的滑动件（38）包括锚固件（40,42），用于将缆索端部沿滑动件的纵向轴线固定到间隔开的位置。该滑块设置有将控制电缆（48）固定到滑动件并将控制电缆的线性运动转换成滑块的线性运动的连接器销（44）。

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