Outboard motor engine
    62.
    发明授权
    Outboard motor engine 失效
    舷外马达发动机

    公开(公告)号:US5755193A

    公开(公告)日:1998-05-26

    申请号:US711277

    申请日:1996-09-12

    申请人: Shuichi Mishima

    发明人: Shuichi Mishima

    摘要: In an outboard motor, an engine is mounted to an upper portion of an engine holder. A crank shaft is vertically disposed in a crank case of the engine. A plurality of cylinders are arranged in a cylinder block of the engine in parallel with each other in a vertical direction. An oil pan is disposed in the engine holder, and a balancing device is mounted to a bottom surface of the cylinder block facing the oil pan. The cylinder block is disposed between the crank case and a cylinder head. The bottom surface of the cylinder block is recessed. In this recessed portion, a balancing device is disposed.

    摘要翻译: 在舷外马达中,发动机安装在发动机支架的上部。 曲轴垂直设置在发动机的曲轴箱中。 多个气缸在垂直方向上彼此平行地布置在发动机的气缸体中。 油盘设置在发动机支架上,平衡装置安装在面向油盘的气缸体的底面上。 气缸体设置在曲轴箱和气缸盖之间。 气缸体的底面凹入。 在该凹部中设置有平衡装置。

    Outboard motor with four-stroke engine and exhaust gas discharge system
therefor
    64.
    发明授权
    Outboard motor with four-stroke engine and exhaust gas discharge system therefor 失效
    具有四冲程发动机和排气排放系统的舷外马达

    公开(公告)号:US5463990A

    公开(公告)日:1995-11-07

    申请号:US318368

    申请日:1994-10-05

    摘要: Disclosed herein is an outboard motor comprising a cylinder block including a lower horizontal drive shaft housing mounting surface, and a cylinder head mounting surface extending upwardly from the drive shaft housing mounting surface, a drive shaft housing including a peripheral outer surface including an upper end, a cylinder block mounting surface at the upper end, and a portion extending rearwardly from the cylinder block mounting surface and having therein a vertically open bore located forwardly of the outer surface, and a cylinder head comprising a cylinder block mounting surface fixed to the cylinder head mounting surface and including vertically spaced first and second recesses adapted to respectively form portions of first and second combustion chambers and respectively including first and second exhaust ports, a bottom surface extending transversely rearwardly from the cylinder block mounting surface of the cylinder head, a projection extending downwardly from the bottom surface and into the bore, and including an end surface having therein an exhaust gas outlet, and an internal exhaust passage extending between the exhaust ports and the exhaust gas outlet.

    摘要翻译: 这里公开了一种舷外马达,其包括:气缸体,其包括下水平驱动轴壳体安装表面;以及气缸盖安装表面,其从驱动轴壳体安装表面向上延伸;驱动轴壳体,包括外周表面,其包括上端, 在上端的气缸体安装表面和从气缸体安装表面向后延伸的部分,并且在其中具有位于外表面前方的竖直开口孔,以及气缸盖,其包括固定到气缸盖的气缸体安装表面 安装表面并且包括垂直间隔开的第一和第二凹部,其适于分别形成第一和第二燃烧室的部分并且分别包括第一和第二排气口,从气缸盖的气缸体安装表面横向向后延伸的底表面, 从底部向下 并且包括其中具有排气出口的端面和在排气口和废气出口之间延伸的内部排气通道。

    Engine lubricating system
    65.
    发明授权
    Engine lubricating system 失效
    发动机润滑系统

    公开(公告)号:US5235944A

    公开(公告)日:1993-08-17

    申请号:US892195

    申请日:1992-06-02

    申请人: Yoshihiko Adachi

    发明人: Yoshihiko Adachi

    摘要: A lubrication system for the internal combustion engine of a motorcycle that includes a pump that outputs a constant amount of fluid per cycle of operation and a delivery valve which selectively passes lubricant to the engine or returns lubricant back to the system to vary the amount of lubricant supplied by the lubricant pump. The system is designed so as to self purge air from the system by mounting the lubricant pump and the delivery valve in close proximity to each other and at a lower level than the lubricant storage tank. In addition, the engine is supplied with arrangement to preclude lubricant from draining into the engine through the delivery valve when the engine is not running.

    摘要翻译: 一种用于摩托车内燃机的润滑系统,其包括每循环操作输出恒定量的流体的泵和选择性地将润滑剂传递到发动机或将润滑剂返回到系统以改变润滑剂量的输送阀 由润滑泵供应。 该系统被设计为通过将润滑剂泵和输送阀彼此靠近并且处于比润滑剂储罐更低的水平处,自动地吹扫系统中的空气。 此外,发动机被供给布置,以防止当发动机不运行时润滑剂通过输送阀排入发动机。

    Engine cooling system for snowmobile
    67.
    发明授权
    Engine cooling system for snowmobile 失效
    用于雪地车的发动机冷却系统

    公开(公告)号:US5152255A

    公开(公告)日:1992-10-06

    申请号:US820328

    申请日:1992-01-13

    申请人: Kazutaka Fukuda

    发明人: Kazutaka Fukuda

    摘要: A snowmobile having a liquid cooled transversely disposed internal combustion engine comprised of two blocks each containing two cylinder in aligned fashion. The coolant pump for the engine is disposed on one side of the engine and communicates with cooling jacket inlets on the other side through conduits that extend through the crankcase for controlling the temperature of the crankcase.

    摘要翻译: 具有液体冷却横向布置的内燃机的雪地车,由两个块组成,每个块以对准的方式包含两个气缸。 用于发动机的冷却剂泵设置在发动机的一侧,并且通过延伸穿过曲轴箱的管道与另一侧的冷却套管进口连通,以控制曲轴箱的温度。

    System for operating two-cycle spark ignition engine
    68.
    发明授权
    System for operating two-cycle spark ignition engine 失效
    双循环火花点火发动机运行系统

    公开(公告)号:US5094196A

    公开(公告)日:1992-03-10

    申请号:US654986

    申请日:1991-02-14

    摘要: A system for operating a two-cycle spark ignition engine, comprising an ultrasonic atomizer that is disposed in an intake pipe of the spark ignition engine. When the engine is to be started, a fuel for starting is supplied to the ultrasonic atomizer, and after the engine has been started, a gas oil is supplied to the ultrasonic atomizer to atomize and spray it into the intake pipe, thereby enabling an increase in the flow rate of fuel atomized and sprayed by the ultrasonic atomizer and realizing combustion of gas oil, and thus achieving a lowering in the fuel cost, ensuring safety and making it possible to provide a lightweight emergency pump unit which is suitable for use in vessels, for example.

    摘要翻译: 一种用于操作两循环火花点火发动机的系统,包括设置在火花点火发动机的进气管中的超声波雾化器。 当发动机起动时,向超声波雾化器供给起动用燃料,在发动机起动后,向超声波雾化器供给瓦斯油,将其雾化并喷射到进气管中,能够增加 在由超声波雾化器雾化和喷射的燃料的流量中,实现瓦斯油的燃烧,从而实现燃料成本的降低,确保安全性,并且可以提供适用于船舶的轻型应急泵单元 , 例如。

    Four valve cylinder head for a four cycle engine
    69.
    发明授权
    Four valve cylinder head for a four cycle engine 失效
    四气缸头用于四冲程发动机

    公开(公告)号:US4949687A

    公开(公告)日:1990-08-21

    申请号:US399478

    申请日:1989-08-16

    摘要: An air-cooled single cross-flow cylinder head for motorcycle internal-combustion engines having a camshaft for valves controlling charge cycle ducts and with a scavenging direction S.sub.R aligned with the course of charge cycle ducts in the cross-flow cylinder head. The engine is provided with a relatively stiff valve drive with inlet and outlet valves and ducts arranged in planes which are essentially in parallel with respect to the scavenging direction and where the camshaft operates the valves by tappets arranged in driving connection with rocker arms in the cross-flow cylinder head.

    摘要翻译: PCT No.PCT / EP88 / 01151 Sec。 371日期1989年8月16日 102(e)日期1989年8月16日PCT提交1988年12月14日PCT公布。 出版物WO89 / 05910 日本1989年6月29日。一种用于摩托车内燃机的空气冷却单流道气缸盖,具有用于控制充电循环管道的阀的凸轮轴和与横截面中的充电循环管道的顺序对准的扫气方向SR, 流动缸头。 发动机设置有相对刚性的阀驱动器,其具有入口和出口阀以及布置在相对于扫气方向基本上平行的平面中的管道,并且凸轮轴通过在十字架中与摇臂驱动连接而布置的挺杆来操作阀 气缸头。