Cooling system for outboard motor
    51.
    发明授权
    Cooling system for outboard motor 失效
    舷外电机冷却系统

    公开(公告)号:US06347969B1

    公开(公告)日:2002-02-19

    申请号:US09558311

    申请日:2000-04-25

    IPC分类号: B63H2138

    摘要: A cooling system for an outboard motor having a water propulsion device and an internal combustion engine positioned in a cowling, the engine having an output shaft arranged to drive the water propulsion device, is disclosed. The cooling system includes a coolant delivery mechanism driven by the engine, the delivery mechanism arranged to deliver coolant selectively to at least one of two coolant jackets of the engine. One coolant jacket is associated with at least one combustion chamber of the engine. The other cooling jacket is associated with an exhaust manifold for that combustion chamber. The cooling system also includes at least one coolant drain line through which coolant may drain from each of the cooling jackets of the engine.

    摘要翻译: 公开了一种用于舷外马达的冷却系统,其具有水推进装置和位于整流罩内部的内燃机,该发动机具有设置成驱动水推进装置的输出轴。 冷却系统包括由发动机驱动的冷却剂输送机构,所述输送机构布置成将冷却剂选择性地输送到发动机的两个冷却剂夹套中的至少一个。 一个冷却剂护套与发动机的至少一个燃烧室相关联。 另一个冷却套与该燃烧室的排气歧管相连。 冷却系统还包括至少一个冷却剂排放管线,冷却剂可以从发动机的每个冷却夹套排出。

    Thermostat device
    52.
    发明授权
    Thermostat device 失效
    恒温器

    公开(公告)号:US06343573B1

    公开(公告)日:2002-02-05

    申请号:US09642662

    申请日:2000-08-22

    IPC分类号: F01P714

    摘要: A system for controlling coolant flow in an engine includes a housing where coolant from a radiator and a bypass passage are mixed, the housing enclosing: a water pump having an impeller, a heat responding element downstream from the impeller and having a piston that extends when a temperature is above a predetermined amount, a linkage connected to the piston, and a valve upstream from the impeller and connected to the linkage so extension of the piston causes the valve to open so radiator coolant flows. A bypass valve also upstream from the impeller is connected to the linkage so extension of the piston causes adjustment of opening of the bypass valve, coolant from the bypass passage flowing when the bypass valve is open. The two valves are ganged so total flow is kept constant. A thermistor accelerates the action of the piston by quickly heating the element.

    摘要翻译: 用于控制发动机中的冷却剂流动的系统包括壳体,其中来自散热器和旁路通道的冷却剂被混合,所述壳体包围:具有叶轮的水泵,在叶轮下游的热响应元件,并且具有活塞, 温度高于预定量,连接到活塞的连杆和从叶轮上游连接到连杆的阀,因此活塞的延伸导致阀打开,从而散热器冷却剂流动。 也在叶轮上游的旁通阀连接到联动装置上,因此活塞的延伸引起旁通阀的开启的调节,旁通阀打开时旁路通道的冷却剂流动。 两个阀组合,使总流量保持恒定。 热敏电阻通过快速加热元件来加速活塞的作用。

    Component layout for outboard motor
    53.
    发明授权
    Component layout for outboard motor 有权
    舷外马达的组件布局

    公开(公告)号:US06213829B1

    公开(公告)日:2001-04-10

    申请号:US09130061

    申请日:1998-08-06

    IPC分类号: B63H2000

    CPC分类号: F02B61/045

    摘要: A number of embodiments of outboard motor that are comprised of a power head consisting of a multi-cylinder internal combustion engine and a surrounding protective cowling. Each embodiment also includes a drive shaft housing and lower unit, the latter of which contains a propulsion device for propelling an associated watercraft. The engines are mounted within the protective cowling so their crankshafts rotate about vertically extending axes. In each case the crankshaft is coupled to a drive shaft that depends into the drive shaft housing and lower unit for driving the propulsion device. A flywheel is affixed to the upper end of the crankshaft. A first accessory drive is affixed to the crankshaft below the flywheel for driving at least one engine accessory. The engine accessory is mounted at an upper end of the engine and at least in part within the outer peripheral surface of the flywheel in top plan view. Various alternative locations for the components of the engine including specifically an alternator and a starter motor are disclosed.

    摘要翻译: 舷外马达的多个实施例包括由多缸内燃机和周围保护罩组成的动力头。 每个实施例还包括驱动轴壳体和下部单元,后者包括用于推动相关联的船舶的推进装置。 发动机安装在保护罩内,使其曲轴围绕垂直延伸的轴线旋转。 在每种情况下,曲轴联接到驱动轴,该驱动轴依赖于驱动轴壳体和下部单元,用于驱动推进装置。 飞轮固定在曲轴的上端。 第一附件驱动器固定在飞轮下面的曲轴上,用于驱动至少一个发动机附件。 发动机附件安装在发动机的上端,并且在顶部平面图中至少部分地安装在飞轮的外周表面内。 公开了用于发动机部件的各种替代位置,其特别地包括交流发电机和起动电动机。

    Thermostat device
    54.
    发明授权
    Thermostat device 失效
    恒温器

    公开(公告)号:US06189798B1

    公开(公告)日:2001-02-20

    申请号:US08935912

    申请日:1997-09-23

    IPC分类号: F01P716

    摘要: An object of the present invention is to provide a thermostat device which ensures a smooth slide without damaging the slide function by immersion of a cooling liquid, increase flexibility of a circulation channel design by miniaturization, and materializes a hand-operated opening and closing of a valve. In order to solve the problems, the thermostat device 1 in which a heat responding element (wax 3) to expand and shrink by sensing the heating or cooling of the circulating liquid in the circulation channel, is embedded, a sliding member (piston rod 9) is slid in accordance with volume changes caused by the expansion and shrinkage of the expansion element to open and close the valve body, is structured that a sensor case 2 which embeds the responding element is placed in the circulation channel of the circulating liquid, and the sliding member is placed outside of the circulation channel of the circulating liquid.

    摘要翻译: 本发明的目的是提供一种恒温器装置,其通过浸没冷却液而保持滑动而不损害滑动功能,通过小型化提高循环通道设计的灵活性,并实现手动打开和关闭 阀。 为了解决这些问题,嵌入了通过感测循环通道中的循环液体的加热或冷却来膨胀和收缩的热响应元件(蜡3)的恒温装置1,滑动构件(活塞杆9 )根据膨胀元件的膨胀和收缩引起的体积变化而滑动,以打开和关闭阀体,其结构是将嵌入响应元件的传感器壳体2放置在循环液体的循环通道中,以及 滑动构件设置在循环液体的循环通道的外部。

    Ignition arrangement for engine
    55.
    发明授权
    Ignition arrangement for engine 失效
    发动机点火装置

    公开(公告)号:US06186108B1

    公开(公告)日:2001-02-13

    申请号:US08979073

    申请日:1997-11-26

    IPC分类号: F02P100

    CPC分类号: F02B75/06 F02B61/045 F02P1/02

    摘要: An ignition arrangement is provided for an internal combustion engine having an output shaft supported for rotation about an axis. The engine has a housing at least partially enclosing the output shaft and including at least one face. The output shaft has a portion extending through the one face of the engine housing and surrounded by the face. A timing pulley is affixed for rotation with the output shaft. A camshaft is supported for rotation about a second axis. A drive connects the timing pulley to the camshaft whereby the output shaft drives the camshaft. A flywheel is affixed for rotation with the output shaft wherein the timing pulley is closer to the face than the flywheel. A first ignition element is affixed for rotation with the timing pulley, and a pulser coil being in cooperation with the first ignition means.

    摘要翻译: 为内燃机提供一种点火装置,该内燃机具有支承用于绕轴线转动的输出轴。 发动机具有至少部分地包围输出轴并且包括至少一个面的壳体。 输出轴具有延伸穿过发动机壳体的一个面并被面部包围的部分。 定时滑轮被固定以与输出轴一起旋转。 支撑凸轮轴以围绕第二轴线旋转。 驱动器将正时滑轮连接到凸轮轴,由此输出轴驱动凸轮轴。 固定飞轮用于与输出轴一起旋转,其中定时滑轮比飞轮更靠近面。 第一点火元件被固定以与正时皮带轮一起旋转,并且脉冲发生器线圈与第一点火装置协作。

    Camshaft and accessory drive arrangement for engine powering an outboard
motor
    59.
    发明授权
    Camshaft and accessory drive arrangement for engine powering an outboard motor 失效
    用于发动机的舷外马达的凸轮轴和附件驱动装置

    公开(公告)号:US6044817A

    公开(公告)日:2000-04-04

    申请号:US19398

    申请日:1998-02-05

    摘要: A drive arrangement for an engine of an outboard motor including a cowling and a water propulsion device is disclosed. The engine is positioned in the cowling and has a body having a top end and a bottom end and defining at least one combustion chamber. The engine has a generally vertically extending crankshaft having a bottom end in driving relation with the water propulsion device and a top end extending above the top end of the body of the engine, the engine including an intake system including an intake passage through which air is provided to each combustion chamber, at least one intake valve for controlling the flow through the intake passage, and an intake camshaft for actuating the intake valve(s). The engine also includes an exhaust system including an exhaust passage leading from each combustion chamber, at least one exhaust valve for controlling the flow of exhaust through the exhaust passage, and an exhaust camshaft for actuating the exhaust valve(s). The drive arrangement includes a flywheel positioned on the crankshaft adjacent the top end of the engine and a camshaft drive pulley positioned on the crankshaft above the flywheel, the camshaft drive pulley driving a first flexible transmitter which drives a driven pulley connected to at least one of the camshafts, the crankshaft further arranged to drive a second flexible transmitter which drives a pulley associated with an engine accessory such as an alternator.

    摘要翻译: 公开了一种用于包括整流罩和水推进装置的舷外马达的发动机的驱动装置。 发动机定位在整流罩中,并且具有主体,其具有顶端和底端并且限定至少一个燃烧室。 发动机具有大致垂直延伸的曲轴,其具有与水推进装置的驱动关系的底端和在发动机主体的顶端上方延伸的顶端,发动机包括进气系统,该进气系统包括进气通道,空气通过该进气通道 设置到每个燃烧室,用于控制通过进气通道的流量的至少一个进气阀和用于致动进气门的进气凸轮轴。 发动机还包括排气系统,其包括从每个燃烧室引出的排气通道,用于控制排气通过排气通道的排气的至少一个排气阀和用于致动排气门的排气凸轮轴。 所述驱动装置包括位于所述曲轴上的与所述发动机顶端相邻的飞轮和位于所述飞轮上方的所述曲轴上的凸轮轴驱动皮带轮,所述凸轮轴驱动皮带轮驱动第一柔性变速器,所述第一柔性变速器驱动与从动带轮连接的至少一个 凸轮轴,曲轴进一步布置成驱动第二柔性变送器,其驱动与诸如交流发电机的发动机附件相关联的滑轮。