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公开(公告)号：US5030147A
公开(公告)日：1991-07-09
申请号：US475982
申请日：1990-02-06
CPC分类号： B63H20/10
摘要： Disclosed herein is a hydraulic circuit for a marine propulsion device, which circuit comprises a sump for hydraulic fluid, a reversible hydraulic pump, a first fluid conduit communicating between the sump and the pump and including a one way check valve permitting flow to the pump from the sump and preventing flow to the sump from the pump, a second fluid conduit communicating between the sump and the pump and including a one way check valve permitting flow to the pump from the sump and preventing flow to the sump from the pump, and a mechanism for opening one of the check valves in response to closure of the other of the check valves.
摘要翻译： 本文公开了一种用于船用推进装置的液压回路，该回路包括用于液压流体的油槽，可逆液压泵，在油底壳和泵之间连通的第一流体管道，并且包括单向止回阀，其允许从泵 所述贮槽和防止从所述泵流到所述贮槽的第二流体管道，所述第二流体管道在所述贮槽和所述泵之间连通并且包括单向止回阀，所述单向止回阀允许从所述贮槽向所述泵流动并防止从所述泵流到所述贮槽， 响应于另一个止回阀的关闭而打开一个止回阀的机构。
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公开(公告)号：US4870929A
公开(公告)日：1989-10-03
申请号：US215575
申请日：1988-07-06
IPC分类号： F02D41/22 , F02B61/04 , F02B75/04 , F02B75/18 , F02B75/22 , F02B77/08 , F02D15/00 , F02D45/00
CPC分类号： F02B75/04 , F02B75/22 , F02B77/085 , F02B2075/1824 , F02B61/045
摘要： Disclosed herein is an internal combustion engine comprising first and second cylinders and first and second cylinder head cavities respectively aligned and communicating with said first and second cylinders to respectively define compression ratios respectively associated with each of said first and second cylinders, and means for providing each of said first and second cylinders with respectively different compression ratios selected to maximized the power produced in each cylinder without knocking.
摘要翻译： 本文公开了一种内燃机，其包括第一和第二气缸以及分别与所述第一和第二气缸对准并连通的第一和第二气缸盖空腔，以分别限定分别与所述第一和第二气缸中的每一个相关联的压缩比，以及用于提供每个 的所述第一和第二气缸分别具有不同的压缩比，以使每个气缸中产生的功率最大化，而不会发生爆震。
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3.发明授权
公开(公告)号：US5195914A
公开(公告)日：1993-03-23
申请号：US659901
申请日：1991-02-25
摘要： A shock absorber adapted for use with the swivel bracket assembly of an outboard motor or the like, is disclosed, which swivel bracket assembly permits rotation of the motor to clear an underwater object if and when a boat strikes such an object. The shock absorber has a two stage operation in that it permits a swivel bracket assembly to rotate and provides a counterforce that is initially lower, and after some degree of rotation, preferably sufficient to have the drive shaft housing clear the object, provides a higher counterforce to continued rotation.
摘要翻译： 公开了一种适用于舷外马达等的旋转托架组件的减震器，该转动支架组件允许马达旋转以清除水下物体，如果和当船撞击这样的物体时。 减震器具有两级操作，其允许旋转支架组件旋转并提供最初较低的反作用力，并且在一定程度的旋转之后，优选地足以使驱动轴壳体清除物体，提供更高的反作用力 继续旋转
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公开(公告)号：US5180320A
公开(公告)日：1993-01-19
申请号：US716912
申请日：1991-06-18
CPC分类号： B63H21/265 , F02B61/045
摘要： A tiller arm for a marine propulsion device, the tiller arm comprising a first end adapted to be connected to a propulsion unit, a second end spaced from the first end, a longitudinal axis, and a selectively actuable switch including annular selectively deformable structure surrounding the axis, deformation of the deformable structure resulting in actuation of the switch.
摘要翻译： 一种用于船用推进装置的舵臂，舵柄臂包括适于连接到推进单元的第一端，与第一端间隔开的第二端，纵向轴线和可选择性致动的开关，其包括环形选择性可变形结构， 轴，可变形结构的变形导致开关的致动。
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5.发明授权公开(公告)号：US06357408B1
公开(公告)日：2002-03-19
申请号：US09540817
申请日：2000-03-31
IPC分类号： H01T1320
CPC分类号： H01T13/32 , F02B23/101 , F02B61/045 , F02B75/22 , F02B2075/025 , F02B2075/125 , F02B2075/1824 , H01T13/20 , Y02T10/123
摘要： A fuel injected, internal combustion engine that is protected from detrimental ignition due to pocket sparking. The engine includes one or more cylinders into which fuel is injected by an injector. A spark plug is used to ignite the fuel-air mixture within the cylinder. The spark plug is designed with a base and a shell extending from the base to define a hollow interior. A central electrode is disposed in an insulative core and extends through the hollow interior of the shell. The shell is connected to a secondary electrode. A gap is formed between the electrodes for promulgation of a spark to ignite the fuel-air mixture. The detrimental effects of pocket sparking are eliminated by placing a closure member between a terminal end of the shell and the nose of the insulative core. This closure member may be in the form of a lip that extends from the shell into proximity with the nose of the insulative core.
摘要翻译： 燃油喷射的内燃机，由于口袋火花而被保护免受有害点火。 发动机包括一个或多个气缸，燃料通过喷射器注入燃料。 火花塞用于点燃汽缸内的燃油混合气。 火花塞设计有从基座延伸的底座和外壳，以限定中空的内部。 中心电极设置在绝缘芯中并延伸穿过壳的中空内部。 壳体连接到次级电极。 在电极之间形成用于引发火花以点燃燃料 - 空气混合物的间隙。 通过将封闭构件放置在壳体的末端和绝缘芯的鼻部之间来消除口袋火花的有害影响。 该闭合构件可以是从壳体延伸到绝缘芯的鼻部附近的唇缘的形式。
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公开(公告)号：US4986773A
公开(公告)日：1991-01-22
申请号：US407108
申请日：1989-09-14
IPC分类号： B63H20/08
CPC分类号： B63H20/10
摘要： Disclosed herein is a marine propulsion device comprising a transom bracket adapted to be fixed to a boat transom and including a pattern of apertures spaced from an axis extending horizontally through the transom bracket when the transom bracket is boat mounted and including a forwardmost aperture, a thrust pin selectively insertable into any one of the apertures, a swivel bracket connected to the transom bracket for pivotal movement about the axis relative to the transom bracket and including a thrust transmitting surface for engagement with the thrust pin, and a cylinder/piston assembly having a first end connected to the transom bracket and a second end connected to the swivel bracket and extending forwardly of and below the pattern of apertures.
摘要翻译： 本文公开了一种船用推进装置，其包括转子支架，其适于固定到船横梁上，并且包括当横跨支架托架安装时水平延伸穿过横梁支架的轴线间隔开的孔的图案，并包括最前端的孔，推力 销可选择性地插入到任何一个孔中，旋转支架连接到横梁支架，用于围绕轴线相对于横梁支架枢转运动，并且包括用于与止推销接合的推力传递表面;以及气缸/活塞组件，其具有 第一端连接到横梁支架，第二端连接到旋转托架，并在孔的图案的前方和下方延伸。
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公开(公告)号：US06173692B1
公开(公告)日：2001-01-16
申请号：US09204697
申请日：1998-12-03
IPC分类号： F02D4104
CPC分类号： F02P5/045 , F02D37/02 , F02D41/401 , F02D2041/389 , Y02T10/44
摘要： An internal combustion engine assembly including an internal combustion engine including an engine block having at lest one cylinder, a piston mounted within the cylinder for reciprocal movement in the cylinder, a fuel injector for injecting fuel into the cylinder, the fuel injector initiating a fuel injection event at a predetermined time and a circuit for generating a spark in the cylinder a predetermined amount of time after the injection event to cause combustion of fuel in the cylinder.
摘要翻译： 一种内燃机组件，其包括内燃机，所述内燃机包括具有至少一个气缸的发动机缸体，安装在气缸内的活塞，用于在气缸中往复运动;燃料喷射器，用于将燃料喷射到汽缸中;燃料喷射器启动燃料喷射 事件，以及用于在喷射事件之后在预定时间内在气缸中产生火花以引起燃料在气缸中燃烧的电路。
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公开(公告)号：US5630401A
公开(公告)日：1997-05-20
申请号：US276545
申请日：1994-07-18
CPC分类号： F02M57/027 , F02M51/04 , F02M59/462
摘要： An internal combustion engine including an engine block including a cylinder head defining a combustion chamber and having therein an opening communicating with the combustion chamber, and a combined fuel injection pump and nozzle including a housing fixed to the cylinder head and defining a high reluctance gap and a low pressure fuel chamber having an axis, a tubular member extending in the housing into the low pressure fuel chamber in coaxial relation to the axis, having therein an axial bore communicating with the low pressure fuel chamber, and at least partially defining a high pressure fuel chamber, and a nozzle assembly fixed to the housing, extending into the opening, communicating with the combustion chamber and with the axial bore, and including a valve member moveable to an open position in response to a fuel pressure in the high pressure fuel chamber above a predetermined level.
摘要翻译： 一种内燃机，包括：发动机缸体，其包括限定燃烧室的气缸盖，并且具有与燃烧室连通的开口;以及组合燃料喷射泵和喷嘴，其包括固定到气缸盖并限定高磁阻间隙的壳体， 具有轴的低压燃料室，在所述壳体中延伸到与所述轴线同轴的低压燃料室中的管状构件，其中具有与所述低压燃料室连通的轴向孔，并且至少部分地限定高压燃料室 燃料室和固定到壳体的喷嘴组件，延伸到开口中，与燃烧室和轴向孔连通，并且包括可响应于高压燃料室中的燃料压力而运动到打开位置的阀构件 高于预定水平。
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9.发明授权Marine propulsion device with trailing mechanism including positive mechanical latch 失效具有后退机构的船用推进装置包括正机械闩锁
公开(公告)号：US5178568A
公开(公告)日：1993-01-12
申请号：US723811
申请日：1991-07-01
摘要： A marine propulsion device comprising a transom bracket adapted to be mounted on a boat transom and including laterally spaced rearwardly extending port and starboard portions, and a swivel bracket including a first leg connected to the transom bracket for pivotal movement about a horizontal axis and a second leg extending generally perpendicularly to the first leg and including a transversely extending portion extending in closely adjacent relation to both of the rearwardly extending laterally spaced transom bracket portions and substantially bridging the space between the rearwardly projecting laterally spaced transom bracket portions.
摘要翻译： 一种船用推进装置，包括适于安装在船艉板上并包括侧向间隔开的向后延伸的端口和右舷部分的艉板支架，以及旋转支架，其包括连接到艉板支架的第一支脚，用于围绕水平轴线枢转运动， 大体上垂直于第一腿部延伸并且包括横向延伸部分，该横向延伸部分以紧密相邻的关系延伸到两个向后延伸的横向间隔的横梁支架部分，并且基本上桥接在向后突出的横向间隔的横梁支架部分之间的空间。
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公开(公告)号：US5005535A
公开(公告)日：1991-04-09
申请号：US482932
申请日：1990-02-20
IPC分类号： F01M11/00 , F02B61/04 , F02B75/02 , F02F1/42 , F02M17/34 , F02M35/10 , F02M35/104 , F02M37/00
CPC分类号： F02M35/10183 , F02M35/10 , F02M35/1019 , F02M35/10281 , F02B2075/025 , F02B61/045 , F05C2225/08
摘要： An internal combustion engine comprising an engine member including an intake manifold mounting face having therein a series of openings, an intake manifold including an exterior surface comprising an engine mounting surface on the manifold mounting face, and a carburetor mounting surface in spaced relation to the engine mounting surface, and a like series of intake passages extending between the mounting surfaces, terminating at the engine mounting surface in respective openings respectively located in alignment with the openings in the manifold mounting face, and terminating at the carburetor mounting surface in respective openings, a drain re-circulation system for delivering drains accumulating in the intake passages to intake passages other than the intake passages in which the drains accumulated, a system for supplying primer fuel to the intake passages, and a system for supplying operating fuel to a like series of carburetors, and a like series of carburetors on the carburetor mounting surface, which carburetors respectively include air induction passages respectively communicating with the openings in the carburetor mounting surface, and respective fuel inlet ports respectively communicating with the operating fuel supply system in the intake manifold.
摘要翻译： 一种内燃机，包括发动机构件，该发动机构件包括其中具有一系列开口的进气歧管安装面，包括在所述歧管安装面上的发动机安装表面的外表面的进气歧管和与所述发动机间隔开的化油器安装表面 以及在安装表面之间延伸的类似系列的进气通道，其终止于分别位于与歧管安装面中的开口对准的相应开口中的发动机安装表面，并且终止于相应开口中的化油器安装表面 排水再循环系统，用于将进气通道中的积存的排水口排放到除了积聚的排水口的进气通道以外的进气通道，用于向进气通道供应底漆燃料的系统以及用于将工作燃料供应到类似系列的系统 化油器和化油器上的一系列化油器 该化油器分别包括分别与化油器安装表面中的开口连通的进气通道和分别与进气歧管中的操作燃料供应系统连通的各个燃料入口。
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