ENGINE GENERATOR
    1.
    发明申请
    ENGINE GENERATOR 审中-公开
    发动机发电机

    公开(公告)号:US20150345381A1

    公开(公告)日:2015-12-03

    申请号:US14720181

    申请日:2015-05-22

    发明人: Sayaka Yasoshina

    摘要: An engine generator has an opening and closing mechanism including: a control shaft provided to a valve shaft of a choke valve to be rotatable relative thereto within a predetermined angular range; an urging member urging the valve shaft relative to the control shaft in a direction in which an opening degree of the choke valve decreases; a restriction mechanism that sets a minimum opening degree of the choke valve by restricting a range of rotation of the control shaft; a choke operating portion which, upon operation, drives the restriction mechanism in a direction in which the minimum opening degree of the choke valve decreases; and a negative pressure mechanism driven by a negative pressure generated during an operation of the engine to cause the control shaft to rotate to increase the minimum opening degree of the choke valve within the range of rotation restricted by the restriction mechanism.

    摘要翻译: 发动机发电机具有开闭机构,包括:控制轴,其设置在阻塞阀的阀轴上,以能够在预定角度范围内相对于其旋转; 推压构件沿阻力阀的开度减小的方向推压阀轴相对于控制轴; 限制机构,其通过限制所述控制轴的旋转范围来设定所述阻流阀的最小开度; 扼流器操作部,其在操作时沿阻塞阀的最小开度减小的方向驱动限制机构; 以及由在发动机的运转期间产生的负压驱动的负压机构,以使控制轴旋转,从而在由限制机构限制的旋转范围内增加阻流阀的最小开度。

    PISTON-TYPE PNEUMATIC ENGINE
    2.
    发明申请
    PISTON-TYPE PNEUMATIC ENGINE 有权
    活塞式气动发动机

    公开(公告)号:US20120090456A1

    公开(公告)日:2012-04-19

    申请号:US13337282

    申请日:2011-12-26

    申请人: Daode CAI

    发明人: Daode CAI

    IPC分类号: F15B15/26

    摘要: A piston type pneumatic engine, including a cylinder block, a piston, a cylinder, a crankshaft, a connecting rod, a camshaft, and a device for controlling the opening or closing of a gas valve. A cylinder cover arranged on the cylinder block is provided with an inwardly-opened type compressed-gas intake valve and an exhaust valve. An intake cam and an exhaust cam are arranged on the camshaft. The opening or closing of the intake and the exhaust valves is controlled by a rocker arm which is driven by the camshaft. The camshaft is driven by the rotated crankshaft via a timing chain or belt.

    摘要翻译: 一种活塞式气动发动机,包括气缸体,活塞,气缸,曲轴,连杆,凸轮轴以及用于控制气阀的打开或关闭的装置。 设置在气缸体上的气缸盖设置有向内开口的压缩气体进气阀和排气阀。 凸轮轴上设有进气凸轮和排气凸轮。 进气门和排气门的打开或关闭由由凸轮轴驱动的摇臂控制。 凸轮轴由旋转的曲轴通过定时链或皮带驱动。

    LOW-ENERGY VALVE SYSTEM FOR A PRESSURIZED GAS ENGINE
    3.
    发明申请
    LOW-ENERGY VALVE SYSTEM FOR A PRESSURIZED GAS ENGINE 审中-公开
    用于加压发动机的低能量阀系统

    公开(公告)号:US20100186720A1

    公开(公告)日:2010-07-29

    申请号:US12676573

    申请日:2008-09-05

    申请人: Dominique Rochier

    发明人: Dominique Rochier

    IPC分类号: F02B75/04 F01B31/00

    摘要: The system intended for a pressurized gas engine includes a variable-volume chamber and a valve (1) comprising a first fixed element (3) intended to allow fastening of the valve to the engine, a second moveable element (5) intended to shut off in a conditional manner a passage providing gas communication with the variable-volume chamber, and first elastically deformable coupling means (9) connecting the first and second elements together, the chamber additionally comprising means for operating the second and third moveable elements of the valve.

    摘要翻译: 用于加压气体发动机的系统包括可变容积室和阀(1),阀(1)包括旨在允许将阀紧固到发动机的第一固定元件(3),用于关闭的第二可移动元件(5) 以有条件的方式提供与可变容积室的气体连通的通道,以及将第一和第二元件连接在一起的第一可弹性变形的联接装置(9),该腔室还包括用于操作阀的第二和第三可移动元件的装置。

    INTERNAL-COMBUSTION ENGINE OF THE TYPE WITH AT LEAST ONE CYLINDER WORKING IN DEGRADED MODE
    4.
    发明申请
    INTERNAL-COMBUSTION ENGINE OF THE TYPE WITH AT LEAST ONE CYLINDER WORKING IN DEGRADED MODE 失效
    具有至少一个缸的内燃机在降级模式下工作

    公开(公告)号:US20100064994A1

    公开(公告)日:2010-03-18

    申请号:US12562299

    申请日:2009-09-18

    IPC分类号: F01L1/34 F01L1/18

    摘要: The present invention relates to an internal-combustion engine comprising at least one cylinder (10, 12, 14, 16) including intake means with an intake valve (22), exhaust means with an exhaust valve (32) and control means (40, 42) for controlling opening/closing of the valves, said control means comprising drive means (44) and means (56) intended for motion and load transmission between said control means and the valve to be controlled.According to the invention, motion and load transmission means (56) comprise a rocker arm (58) with at least two rockers (72, 74) disengageable from a pad (62) controlling the motion of said valve.

    摘要翻译: 本发明涉及一种内燃机,其包括至少一个气缸(10,12,14,16),其包括具有进气门(22)的进气装置,具有排气阀(32)的排气装置和控制装置(40) 42),用于控制阀的打开/关闭,所述控制装置包括驱动装置(44)和用于在所述控制装置和待控制的阀之间进行运动和负载传动的装置(56)。 根据本发明,运动和负载传递装置(56)包括摇臂(58),其具有与控制所述阀的运动的垫(62)分离的至少两个摇臂(72,74)。

    Valve Assembly and Method for High Temperature Internal Combustion Engines
    5.
    发明申请
    Valve Assembly and Method for High Temperature Internal Combustion Engines 有权
    高温内燃机的阀组件及方法

    公开(公告)号:US20090314233A1

    公开(公告)日:2009-12-24

    申请号:US12485522

    申请日:2009-06-16

    申请人: John Zajac

    发明人: John Zajac

    IPC分类号: F02B75/20

    摘要: Valve assembly and method in which a valve member is connected to an elongated lever arm for controlling communication between two chambers in an internal combustion engine. The valve assembly is disposed at least partially within one of the chambers, and the valve member is moved between open and closed by an actuator connected to the lever arm. In some disclosed embodiments, a pilot valve is opened to equalize pressure on both sides of the valve member prior to moving the valve member toward the open position. In others, where a piston in an expansion cylinder is driven by hot, expanding gases from a separate combustion chamber, the exhaust valve is closed before the piston has completed its exhaust stroke, and pressure is allowed to build up in the expansion cylinder to a level corresponding to the pressure in the combustion chamber before the valve member is moved toward the open position.

    摘要翻译: 阀组件和方法,其中阀构件连接到细长的杠杆臂以控制内燃机中的两个室之间的连通。 阀组件至少部分地设置在一个室内,并且阀构件通过连接到杠杆臂的致动器在打开和关闭之间移动。 在一些公开的实施例中,在将阀构件移动到打开位置之前,先导阀被打开以均衡阀构件的两侧上的压力。 在另一些情况下,在膨胀气缸中的活塞由来自单独的燃烧室的热膨胀气体驱动的情况下,排气阀在活塞已经完成排气冲程之前被关闭,并且允许压力在膨胀气缸中积聚到 水平对应于在阀构件向打开位置移动之前的燃烧室中的压力。

    Control apparatus for an internal combustion engine and method for controlling the same
    6.
    发明申请
    Control apparatus for an internal combustion engine and method for controlling the same 审中-公开
    内燃机的控制装置及其控制方法

    公开(公告)号:US20090145382A1

    公开(公告)日:2009-06-11

    申请号:US11988864

    申请日:2007-05-08

    申请人: Takashi Kawai

    发明人: Takashi Kawai

    IPC分类号: F01L1/34

    摘要: In a control apparatus for an internal combustion engine having a valve timing control portion controlling the timing opening and closing of an intake valve disposed in an intake port communicating with a cylinder of the internal combustion engine, when the internal combustion engine is being started from a cold condition, multi-stroke operation is set, in which one combustion cycle of the internal combustion engine includes two or more intake and compression strokes, formed by a first intake stroke and the first compression stroke and a second intake stroke and compression stroke, followed by a combustion stroke and an exhaust stroke. The valve timing control portion controls a lift of the intake valve during the first intake stroke and the first compression stroke to a low lift amount, which is smaller than the normal lift amount required for intake of a requested intake air amount, and controls the lift of the intake valve in a second intake and a second compression stroke to the normal lift amount.

    摘要翻译: 在具有气门正时控制部的控制装置中,所述气门正时控制部控制配置在与所述内燃机的气缸连通的进气口内的进气门的正时打开和关闭,所述内燃机从 冷态,设定多冲程操作,其中内燃机的一个燃烧循环包括由第一进气冲程和第一压缩冲程和第二进气冲程和压缩冲程形成的两个或更多个进气和压缩冲程,随后 通过燃烧冲程和排气冲程。 气门正时控制部分控制进气门在第一进气冲程和第一压缩冲程期间的提升到比提升所需进气量所需的正常升程量小的提升量,并控制升程 的第二进气口和第二压缩冲程到正常提升量。

    Valve assembly and method for high temperature engines
    8.
    发明授权
    Valve assembly and method for high temperature engines 有权
    用于高温发动机的阀组件和方法

    公开(公告)号:US09249696B2

    公开(公告)日:2016-02-02

    申请号:US13764896

    申请日:2013-02-12

    发明人: John Zajac

    摘要: Valve assembly and method in which a valve member is connected to an elongated lever arm for controlling communication between two chambers in an engine. The valve assembly is disposed at least partially within one of the chambers, and the valve member is moved between open and closed by an actuator connected to the lever arm. In some disclosed embodiments, a pilot valve is opened to equalize pressure on both sides of the valve member prior to moving the valve member toward the open position. In others, where a piston in an expansion cylinder is driven by hot, expanding gases from a separate combustion chamber or heat exchanger, the exhaust valve is closed before the piston has completed its exhaust stroke, and pressure is allowed to build up in the expansion cylinder to a level corresponding to the pressure in the combustion chamber before the valve member is moved toward the open position.

    摘要翻译: 阀组件和方法,其中阀构件连接到细长的杠杆臂以控制发动机中的两个室之间的连通。 阀组件至少部分地设置在一个室内,并且阀构件通过连接到杠杆臂的致动器在打开和关闭之间移动。 在一些公开的实施例中,在将阀构件移动到打开位置之前,先导阀被打开以均衡阀构件的两侧上的压力。 在另一些情况下,膨胀气缸中的活塞由来自单独的燃烧室或热交换器的热膨胀气体驱动时,排气阀在活塞完成排气冲程之前关闭,并且允许压力在膨胀 在阀构件朝向打开位置移动之前,气缸达到对应于燃烧室中的压力的​​水平。

    Internal-combustion engine of the type with at least one cylinder working in degraded mode
    9.
    发明授权
    Internal-combustion engine of the type with at least one cylinder working in degraded mode 失效
    具有至少一个气缸工作在劣化模式的内燃机

    公开(公告)号:US08261709B2

    公开(公告)日:2012-09-11

    申请号:US12562299

    申请日:2009-09-18

    IPC分类号: F01L1/18

    摘要: The present invention relates to an internal-combustion engine comprising at least one cylinder (10, 12, 14, 16) including intake means with an intake valve (22), exhaust means with an exhaust valve (32) and control means (40, 42) for controlling opening/closing of the valves, said control means comprising drive means (44) and means (56) intended for motion and load transmission between said control means and the valve to be controlled.According to the invention, motion and load transmission means (56) comprise a rocker arm (58) with at least two rockers (72, 74) disengageable from a pad (62) controlling the motion of said valve.

    摘要翻译: 本发明涉及一种内燃机,其包括至少一个气缸(10,12,14,16),其包括具有进气门(22)的进气装置,具有排气阀(32)的排气装置和控制装置(40) 42),用于控制阀的打开/关闭,所述控制装置包括驱动装置(44)和用于在所述控制装置和待控制的阀之间进行运动和负载传动的装置(56)。 根据本发明,运动和负载传递装置(56)包括摇臂(58),其具有与控制所述阀的运动的垫(62)分离的至少两个摇臂(72,74)。

    Marine hulls and drives
    10.
    发明授权
    Marine hulls and drives 失效
    海洋船体和驱动器

    公开(公告)号:US07984684B2

    公开(公告)日:2011-07-26

    申请号:US11545053

    申请日:2006-10-06

    IPC分类号: B63B1/24

    摘要: The disclosure relates to marine craft which are capable of operating in the hydrofoil mode, many with extensible and retractable hydrofoil posts. Specific embodiments of large commercial hydrofoil craft are described, including those with structure which is the water during hydrofoil travel mode and which can be retracted to partly fit within recesses in the hull during other operating modes. Other craft, including those with hybrid electric drive, are disclosed having un-cooled reciprocating internal combustion engines. A number of arrangements for pistons and cylinders of unconventional configuration are described. These included are toroidal combustion or working chambers, some with fluid flow through the core of the toroid, pistons reciprocating between pairs of working chambers, tensile links between piston and crankshaft, energy absorbing piston-crank links, crankshafts supported on gas bearings. In some embodiments pistons mare rotate while reciprocating. High temperature exhaust emissions systems are described, including those containing filamentary material, as are procedures for reducing emissions during cold start by means of valves at reaction volume exit. Compound engines having the new engines as a reciprocating stage are described.

    摘要翻译: 本公开涉及能够以水翼模式操作的海洋工艺,许多具有可伸缩的水翼柱。 描述了大型商用水翼工艺的具体实施例,包括在水翼行驶模式期间具有水的结构的那些,并且在其它操作模式期间可以缩回以部分地装配在船体的凹部内。 公开了具有混合动力驱动装置的其它工艺,其具有未冷却的往复式内燃机。 描述了用于非常规配置的活塞和气缸的多种布置。 这些包括环形燃烧或工作室,一些流体流过环形磁芯,活塞在工作室对之间往复运动,活塞和曲轴之间的拉伸连接,能量吸收活塞 - 曲柄连杆,支撑在气体轴承上的曲轴。 在一些实施例中,活塞在往复运动的同时旋转。 描述了高温废气排放系统,包括含有丝状材料的系统,以及通过反应体积出口处的阀门减少冷启动期间的排放的程序。 描述了具有新发动机作为往复运动台的复合发动机。