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    Exhaust control valve for internal combustion engine
    41.
    发明申请
    Exhaust control valve for internal combustion engine 有权
    内燃机排气控制阀

    公开(公告)号：US20070186882A1

    公开(公告)日：2007-08-16

    申请号：US10976814

    申请日：2004-11-01

    Applicant: Helmut Zauner

    Inventor： Helmut Zauner

    IPC: F02D13/02 ,  F02B25/00

    CPC classification number: F02D13/0284 ,  F01L1/026 ,  F01L1/38 ,  F01L2101/00 ,  F02B25/14 ,  F02B2075/025 ,  Y02T10/18

    Abstract: An exhaust valve assembly for a two stroke internal combustion engine having a cylinder with at least one main exhaust port and one auxiliary exhaust port is disclosed. The assembly comprises a main exhaust valve for at least partially closing the main exhaust port, an auxiliary exhaust valve for at least partially closing the auxiliary exhaust port, an actuator for actuating the main exhaust valve and the auxiliary exhaust valve, the actuator including a rotary shaft having a first gear and a second gear, the rotary shaft being operatively connected to the main exhaust valve via the first gear, the rotary shaft being operatively connected to the auxiliary exhaust valve via the second gear, an electric motor operatively connected to the rotary shaft for rotating the rotary shaft.

    Abstract translation: 公开了一种用于具有至少一个主排气口和一个辅助排气口的气缸的二冲程内燃机的排气门组件。 组件包括用于至少部分地关闭主排气口的主排气阀，用于至少部分地关闭辅助排气口的辅助排气阀，用于致动主排气阀和辅助排气阀的致动器，致动器包括旋转 轴具有第一齿轮和第二齿轮，所述旋转轴经由所述第一齿轮可操作地连接到所述主排气阀，所述旋转轴经由所述第二齿轮可操作地连接到所述辅助排气阀，电动机可操作地连接到所述旋转 用于旋转旋转轴的轴。

    ELECTRO-HYDRAULIC LOST-MOTION VALVE TRAIN
    44.
    发明申请
    ELECTRO-HYDRAULIC LOST-MOTION VALVE TRAIN 失效
    电动液压运动阀门火车

    公开(公告)号：US20060107914A1

    公开(公告)日：2006-05-25

    申请号：US10997464

    申请日：2004-11-24

    Applicant: Philip Dingle ,  Mark Sellnau

    Inventor： Philip Dingle ,  Mark Sellnau

    IPC: F01L9/02

    CPC classification number: F01L9/021 ,  F01L1/26 ,  F01L1/38 ,  F01L2001/34446 ,  F01L2003/255 ,  F01L2003/256 ,  F01L2105/00 ,  F01L2820/01 ,  F02B3/06 ,  F02B23/0672 ,  F02B2275/14 ,  Y02T10/123

    Abstract: An electro-hydraulic lost motion system for variable valve activation including a master piston and an accumulation piston in a first bore, defining a hydraulic pressure chamber therebetween, in response to rotation of an engine cam. A slave piston in the engine head and hydraulically connected to the pressure chamber opens and closes an engine valve. A servo-valve behind the accumulation piston controls the mobility of the accumulation piston via a fluid control chamber. When the control chamber is made hydraulically rigid, the system actuates the engine valve. When the control chamber is vented through the servo-valve, the accumulation piston is movable in lost motion, preventing the engine valve from opening. All intermediate degrees of valve opening are possible. Preferably, the servo-valve, control chamber, accumulation piston, and a control piston are comprehended in a modular subassembly which may be positioned adjacent the master piston or the slave piston.

    Abstract translation: 一种用于可变气门激活的电动液压失速运动系统，包括在第一孔中的主活塞和累积活塞，其响应于发动机凸轮的旋转而在其间限定液压室。 发动机头中的从动活塞并液压连接到压力室，打开和关闭发动机气门。 蓄积活塞后面的伺服阀通过流体控制室来控制蓄积活塞的移动性。 当控制室液压刚性时，系统启动发动机气门。 当控制室通过伺服阀排出时，累积活塞可以运动而运动，防止发动机阀门打开。 所有阀门开度的中等程度是可能的。 优选地，伺服阀，控制室，累积活塞和控制活塞包括在可以邻近主活塞或从动活塞定位的模块化子组件中。

    System and method for adding air to an explosion chamber in an engine cylinder
    46.
    发明申请
    System and method for adding air to an explosion chamber in an engine cylinder 失效
    将发动机气缸内的空气加入空气的系统和方法

    公开(公告)号：US20040255875A1

    公开(公告)日：2004-12-23

    申请号：US10863475

    申请日：2004-06-08

    Applicant: SIC Motors, D.O.O.

    Inventor： Tihomir Sic ,  Miladin Vidakovic

    IPC: F02B041/00

    CPC classification number: F01L1/38 ,  F01L11/02 ,  F02B41/00 ,  F02B75/22 ,  F02B75/24 ,  F02B75/246 ,  F02B75/32 ,  F02M23/00 ,  Y02T10/146

    Abstract: An engine includes a piston located in a cylinder, an inlet through which at least a portion of fuel for an ignition and combustion is passed into the cylinder, an outlet through which exhaust from the combustion is removed from the cylinder, and an air injector that injects air into the cylinder after the ignition and before exhaust escapes through the outlet. The air injector injects sufficient air to burn out all active matter of the fuel, whereby emissions from the engine are free of active matter of the fuel.

    Abstract translation: 发动机包括位于气缸中的活塞，用于点燃和燃烧的至少一部分燃料通过该入口进入气缸的入口，来自燃烧的排气通过该出口从气缸中移出的空气喷射器，以及空气喷射器 点火后将气体注入气瓶，排气口通过出口排出。 空气喷射器注入足够的空气以燃烧燃料的所有活性物质，由此来自发动机的排放物不含燃料的活性物质。

    Valve assembly using pressurized medium for controlling operating conditions of a two-stroke engine
    47.
    发明授权
    Valve assembly using pressurized medium for controlling operating conditions of a two-stroke engine 有权
    使用加压介质的阀组件用于控制二冲程发动机的运行状态

    公开(公告)号：US06244227B1

    公开(公告)日：2001-06-12

    申请号：US09206073

    申请日：1998-12-04

    Applicant: Sylvain Matte

    Inventor： Sylvain Matte

    IPC: F02B7502

    CPC classification number: F02D13/0284 ,  F01L1/38 ,  F01L7/12 ,  F01L9/02 ,  F01L9/026 ,  F01L15/02 ,  F01L2800/00 ,  F02B1/04 ,  F02B2075/025 ,  Y02T10/18

    Abstract: A valve assembly located adjacent the cylinder structure of a two-stroke engine including a valve piston, a diaphragm and a restricting member. The valve assembly is adapted to vary the height of the exhaust port of this type of engine by moving a restricting member, located in a guide channel communicating with the exhaust port, from a full-flow height position to a restrictive height position (and vice versa). The force necessary to actuate the restricting member is a pressurized medium or a vacuum. A solenoid valve controls the pressurized medium or vacuum delivery to the valve assembly according to the engine speed N and throttle opening for optimum efficiency.

    Abstract translation: 一种位于与包括阀活塞，隔膜和限制构件的二冲程发动机的气缸结构相邻的阀组件。 阀组件适于通过将位于与排气口连通的引导通道中的限制构件从全流动高度位置移动到限制高度位置（和副的）来改变这种类型的发动机的排气口的高度 ）。 致动限制构件所需的力是加压介质或真空。 根据发动机转速N和节气门开度，电磁阀控制加压介质或真空输送到阀组件，以获得最佳效率。

    Exhaust controller for internal combustion engine
    49.
    发明授权
    Exhaust controller for internal combustion engine 失效
    内燃机排气控制器

    公开(公告)号：US5855189A

    公开(公告)日：1999-01-05

    申请号：US887134

    申请日：1997-07-02

    Applicant: Ikuo Oike

    Inventor： Ikuo Oike

    IPC: F01L7/10 ,  F01L7/12 ,  F02B25/20 ,  F02B27/06 ,  F02B75/02 ,  F02D13/02 ,  F02F1/22

    CPC classification number: F02D13/0284 ,  F01L1/38 ,  F01L3/205 ,  F01L7/10 ,  F02F1/22 ,  F02B2075/025 ,  Y02T10/18

    Abstract: An exhaust controller includes an exhaust control valve. The exhaust controller is capable of adjusting an exhaust timing of a spark ignition type, two stroke internal combustion engine depending upon the rotational speed of the engine. The exhaust control valve has a structure and operation which greatly reduces exhaust leakage past the exhaust control valve. As a result, the scavenging efficiency and the charging efficiency are improved and the compression ratio of the engine is better maintained. In operation, the exhaust control valve maintains a relatively consistent cross-section throughout the exhaust gas flow passage. As a result, exhaust pressure is decreased, resulting in an increase in the output and efficiency of the engine.

    Abstract translation: 排气控制器包括排气控制阀。 排气控制器能够根据发动机的转速调节火花点火式二冲程内燃机的排气正时。 排气控制阀具有通过排气控制阀大大减少排气泄漏的结构和操作。 结果，提高了清扫效率和充电效率，并且保持了发动机的压缩比。 在操作中，排气控制阀在整个废气流动通道中保持相对一致的横截面。 结果，排气压力降低，导致发动机的输出和效率的增加。

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