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    OUTBOARD ENGINE
    2.
    发明申请
    OUTBOARD ENGINE 有权
    OUTBOARD发动机

    公开(公告)号：US20110294379A1

    公开(公告)日：2011-12-01

    申请号：US13114810

    申请日：2011-05-24

    申请人： Kazuhiro Ishizaka ,  Masanori Tsubouchi

    发明人： Kazuhiro Ishizaka ,  Masanori Tsubouchi

    IPC分类号： B63H21/38 ,  B63H20/28

    CPC分类号： B63H20/28

    摘要： An outboard engine is disclosed that includes an idling chamber that communicates with a guiding outlet of a first exhaust path and that is open to the atmosphere. The idling chamber includes a cooling water communicating path that communicates with a cooling water supplying path, and a pressure adjusting valve that opens the cooling water communicating path when the value of the water pressure in the cooling water supplying path reaches a threshold value. When the value of the water pressure in the cooling water supplying path reaches the threshold value, the pressure adjusting valve opens and a portion of cooling water is guided to the idling chamber through the cooling water communicating path.

    摘要翻译： 公开了一种舷外发动机，其包括与第一排气路径的引导出口连通并且对大气开放的空转室。 空转室包括与冷却水供给路径连通的冷却水连通路径，以及当冷却水供给路径中的水压值达到阈值时打开冷却水连通路径的压力调节阀。 当冷却水供给路径中的水压值达到阈值时，压力调节阀打开，一部分冷却水通过冷却水连通路径被引导到空转室。

    Breather device of vertical type engine
    3.
    发明授权
    Breather device of vertical type engine 有权
    立式发动机呼吸器

    公开(公告)号：US07997239B2

    公开(公告)日：2011-08-16

    申请号：US12056891

    申请日：2008-03-27

    申请人： Kazuhiro Ishizaka ,  Atsumu Naoi

    发明人： Kazuhiro Ishizaka ,  Atsumu Naoi

    IPC分类号： F01M13/00

    CPC分类号： F02M35/168 ,  F02M35/167

    摘要： A breather device of a vertical type engine includes: an engine body having a crank chamber and a cylinder bore; and a timing transmission chamber provided above the engine body and housing a timing transmission device that connects between a crankshaft and a cam shaft which are vertically placed, respectively, the timing transmission chamber communicating at one side with the crank chamber and at the other side with the outside, wherein the breather device includes a breather chamber communicating with the timing transmission chamber via a communication tube, the breather chamber communicating with an intake silencer box. Hence, oil can be efficiently separated from breathing gas of a crank chamber.

    摘要翻译： 垂直型发动机的通气装置包括：具有曲柄室和气缸孔的发动机主体; 以及定时传递室，其设置在发动机主体的上方，并且分别容纳定时传动装置，其连接在垂直放置的曲轴和凸轮轴之间，定时传动室分别与曲轴室连通，另一侧与 外部，其中所述通气装置包括经由连通管与所述定时传递室连通的通气室，所述通气室与进气消音器箱连通。 因此，油可以有效地与曲柄室的呼吸气体分离。

    Vertical engine
    4.
    发明申请
    Vertical engine 有权
    垂直发动机

    公开(公告)号：US20050005896A1

    公开(公告)日：2005-01-13

    申请号：US10852703

    申请日：2004-05-25

    申请人： Hiroki Tawa ,  Yoshihiko Fukuda ,  Kazuhiro Ishizaka

    发明人： Hiroki Tawa ,  Yoshihiko Fukuda ,  Kazuhiro Ishizaka

    IPC分类号： F02B67/06 ,  F01M1/08 ,  F01M9/10 ,  F02B61/04 ,  F02B75/00 ,  F01M9/00

    CPC分类号： F02B61/045 ,  F01M1/08 ,  F01M9/10 ,  F02B75/007

    摘要： A first chain mechanism for transmitting the rotation of a crankshaft of an vertical engine to a camshaft and a second chain mechanism for transmitting the rotation of the crankshaft to a balancer shaft are forcibly lubricated by an oil injected by first, second and third oil jets mounted within a chain chamber. The first, second and third oil jets are disposed at locations closer to the crankshaft, the cam shaft and the balancer shaft, respectively, and the first and second oil jets are disposed inside a travel locus for a timing chain. Thus, the chain mechanisms disposed in a plane of the vertical engine can be lubricated effectively.

    摘要翻译： 用于将垂直发动机的曲轴的旋转传递到凸轮轴的第一链条机构和用于将曲轴的旋转传递到平衡轴的第二链条机构被第一，第二和第三油喷射器喷射的油强制润滑 在链室内。 第一，第二和第三喷油嘴分别设置在更靠近曲轴，凸轮轴和平衡轴的位置，并且第一和第二油喷射布置在正时链的行进轨迹内。 因此，能够有效地润滑配置在立式发动机的平面内的链条机构。

    Vertical engine
    5.
    发明申请
    Vertical engine 失效
    垂直发动机

    公开(公告)号：US20050005894A1

    公开(公告)日：2005-01-13

    申请号：US10852664

    申请日：2004-05-25

    申请人： Yoshihiko Fukuda ,  Hiroki Tawa ,  Kazuhiro Ishizaka

    发明人： Yoshihiko Fukuda ,  Hiroki Tawa ,  Kazuhiro Ishizaka

    IPC分类号： F01L1/02 ,  F01M9/10 ,  F01M11/02 ,  F02B61/04 ,  F02B75/00 ,  F01M9/00

    CPC分类号： F01M11/02 ,  F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/0537 ,  F01M9/10 ,  F02B61/045 ,  F02B75/007

    摘要： Recesses are provided in portions of a head cover and a crankcase which are opposed to outer peripheries of a timing chain and a balancer-driving chain driven by a crankshaft of a vertical engine, whereby vertical walls and horizontal walls are formed to oppose to outer peripheral surfaces and lower surfaces of the timing chain and the balancer-driving chain. An oil scattered from the timing chain and the balancer-driving chain by a centrifugal force is caught on the vertical walls, and the oil flowing down along the vertical walls by gravitation is retained on the underlying horizontal walls, whereby the oil can be brought into contact with the chains without waste to effectively lubricate the chains.

    摘要翻译： 凹部设置在与由垂直发动机的曲轴驱动的正时链和平衡器驱动链的外周相对的头盖和曲轴箱的部分中，由此形成垂直壁和水平壁以与外周面相对 正时链和平衡器驱动链的表面和下表面。 通过离心力将正时链和平衡器驱动链分散的油被捕获在垂直壁上，并且通过重力沿着垂直壁向下流动的油被保持在下面的水平壁上，由此可以将油引入 与链条接触，无浪费，有效地润滑链条。

    Internal combustion engine equipped with intake silencer
    8.
    发明授权
    Internal combustion engine equipped with intake silencer 有权
    配有进气消声器的内燃机

    公开(公告)号：US07921963B2

    公开(公告)日：2011-04-12

    申请号：US11991219

    申请日：2007-03-09

    申请人： Kunihiko Ishizuka ,  Kazuhiro Ishizaka

    发明人： Kunihiko Ishizuka ,  Kazuhiro Ishizaka

    IPC分类号： F02M35/00

    CPC分类号： F02M35/0203 ,  F02D9/105 ,  F02M35/10039 ,  F02M35/10137 ,  F02M35/10275 ,  F02M35/1255 ,  F02M35/168

    摘要： An intake system for an internal combustion engine has an intake silencer 30 provided with an expansion chamber 33, and a connecting pipe 40 having an inlet 46 through which air from the expansion chamber flows, and an outlet 47 through which air flows toward combustion chambers. The connecting pipe 40 is made of an elastic material having rubber elasticity, and has a connecting part 41 connected to the intake silencer 30, an inner tubular part 42 extending from the connecting part 41 into the expansion chamber 33 and having the inlet 46, and an outer tubular part 43 connecting to a throttle device 50. The wall 42w of the inner tubular part 42 is provided with a communication opening 44 for connecting the expansion chamber 33 and the air passage 45 to make the expansion chamber 33 serve also as a resonance chamber. The outer tubular part 43 of the connecting pipe 40 is shorter than the inner tubular part 42 of the same. The intake silencer is compact and has a combined effect of expansion silencing and resonance silencing.

    摘要翻译： 用于内燃机的进气系统具有设置有膨胀室33的进气消音器30和具有入口46的连接管40，通过该入口46来自膨胀室的空气流过，并且空气朝向燃烧室流过的出口47。 连接管40由具有橡胶弹性的弹性材料制成，并且具有连接到进气消音器30的连接部41，从连接部41延伸到膨胀室33并具有入口46的内管状部42，以及 连接到节流装置50的外筒部43.内管部42的壁42w设置有用于连接膨胀室33和空气通道45的连通开口44，以使膨胀室33也用作共振 房间。 连接管40的外筒部43比其内筒部42短。 进气消声器结构紧凑，具有膨胀沉默和共振消音的综合作用。

    Vertical engine
    9.
    发明授权
    Vertical engine 失效
    垂直发动机

    公开(公告)号：US07121248B2

    公开(公告)日：2006-10-17

    申请号：US10852664

    申请日：2004-05-25

    申请人： Yoshihiko Fukuda ,  Hiroki Tawa ,  Kazuhiro Ishizaka

    发明人： Yoshihiko Fukuda ,  Hiroki Tawa ,  Kazuhiro Ishizaka

    IPC分类号： F01M9/10 ,  F02B67/06 ,  B63H20/00

    CPC分类号： F01M11/02 ,  F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/0537 ,  F01M9/10 ,  F02B61/045 ,  F02B75/007

    摘要： Recesses are provided in portions of a head cover and a crankcase which are opposed to outer peripheries of a timing chain and a balancer-driving chain driven by a crankshaft of a vertical engine, whereby vertical walls and horizontal walls are formed to oppose to outer peripheral surfaces and lower surfaces of the timing chain and the balancer-driving chain. An oil scattered from the timing chain and the balancer-driving chain by a centrifugal force is caught on the vertical walls, and the oil flowing down along the vertical walls by gravitation is retained on the underlying horizontal walls, whereby the oil can be brought into contact with the chains without waste to effectively lubricate the chains.

    摘要翻译： 凹部设置在与由垂直发动机的曲轴驱动的正时链和平衡器驱动链的外周相对的头盖和曲轴箱的部分中，由此形成垂直壁和水平壁以与外周面相对 正时链和平衡器驱动链的表面和下表面。 通过离心力将正时链和平衡器驱动链分散的油被捕获在垂直壁上，并且通过重力沿着垂直壁向下流动的油被保持在下面的水平壁上，由此可以将油引入 与链条接触，无浪费，有效地润滑链条。

    Vertical engine
    10.
    发明授权
    Vertical engine 有权
    垂直发动机

    公开(公告)号：US07055488B2

    公开(公告)日：2006-06-06

    申请号：US10852703

    申请日：2004-05-25

    申请人： Hiroki Tawa ,  Yoshihiko Fukuda ,  Kazuhiro Ishizaka

    发明人： Hiroki Tawa ,  Yoshihiko Fukuda ,  Kazuhiro Ishizaka

    IPC分类号： F01M1/08

    CPC分类号： F02B61/045 ,  F01M1/08 ,  F01M9/10 ,  F02B75/007

    摘要： A first chain mechanism for transmitting the rotation of a crankshaft of an vertical engine to a camshaft and a second chain mechanism for transmitting the rotation of the crankshaft to a balancer shaft are forcibly lubricated by an oil injected by first, second and third oil jets mounted within a chain chamber. The first, second and third oil jets are disposed at locations closer to the crankshaft, the cam shaft and the balancer shaft, respectively, and the first and second oil jets are disposed inside a travel locus for a timing chain. Thus, the chain mechanisms disposed in a plane of the vertical engine can be lubricated effectively.

    摘要翻译： 用于将垂直发动机的曲轴的旋转传递到凸轮轴的第一链条机构和用于将曲轴的旋转传递到平衡轴的第二链条机构被第一，第二和第三油喷射器喷射的油强制润滑 在链室内。 第一，第二和第三喷油嘴分别设置在更靠近曲轴，凸轮轴和平衡轴的位置，并且第一和第二油喷射布置在正时链的行进轨迹内。 因此，能够有效地润滑配置在立式发动机的平面内的链条机构。