Seal device for valve rod of an internal-combustion engine
    1.
    发明授权
    Seal device for valve rod of an internal-combustion engine 失效
    内燃机阀杆密封装置

    公开(公告)号:US5398650A

    公开(公告)日:1995-03-21

    申请号:US255949

    申请日:1994-06-07

    Inventor: Stephane Venturi

    CPC classification number: F01L3/08

    Abstract: The object of the present invention is a seal device for a valve rod controlled by a cam included in a camshaft housing of an internal-combustion engine having at least one cylinder.The device according to the invention includes a pipe (10) connecting on the one hand a feed line (2) for feeding the carbureted mixture into a combustion chamber (1) closed by a valve (5) and, on the other hand, a camshaft housing (4). A nonreturn valve (11) is arranged in said pipe (10) in order to divide said pipe (10) into two volumes (12, 13), the first volume (12) being connected to housing (4) and forming a capacity under pressure having a pressure P1 greater than or equal to the pressure P2 prevailing in feed line (2) and in the second volume (13).The device according to the invention is intended for preventing fuel leaks from the feed line (2) towards the camshaft housing (4).

    Abstract translation: 本发明的目的是一种用于通过包括在具有至少一个气缸的内燃机的凸轮轴壳体中的凸轮控制的阀杆的密封装置。 根据本发明的装置包括一个管道(10),一个连接用于将化油混合物供给由阀(5)关闭的燃烧室(1)的进料管线(2),另一方面, 凸轮轴壳体(4)。 在所述管道(10)中布置有止回阀(11),以将所述管道(10)分成两个体积(12,13),所述第一容积(12)连接到壳体(4)并形成在 压力P1大于或等于进料管线(2)和第二容积(13)中的压力P2。 根据本发明的装置旨在防止燃料从馈送线(2)向凸轮轴壳体(4)泄漏。

    Device for controlling the pneumatic injection of a carbureted mixture
in a two-stroke internal-combustion engine and associated utilization
    2.
    发明授权
    Device for controlling the pneumatic injection of a carbureted mixture in a two-stroke internal-combustion engine and associated utilization 失效
    用于控制二冲程内燃机中的化油混合物的气动注入的装置和相关的利用

    公开(公告)号:US5419289A

    公开(公告)日:1995-05-30

    申请号:US85082

    申请日:1993-07-02

    Abstract: A device for controlling a pneumatic injection of a carbureted mixture into a combustion chamber of a two stroke internal combustion engine, with the device including a compressed gas supply pipe adapted to be communicated with the combustion chamber of a cylinder by an intermittent sealing element, and a fuel metering device opening into the compressed gas supply pipe. A selective sealing element is arranged in the compressed gas supply pipe upstream from the intermittent sealing element and from the fuel injection device for controlling all carbureted mixture conveyed into the compressed gas supply pipe and used for pneumatic injection according to operating conditions of the internal combustion engine.

    Abstract translation: 一种用于控制气化混合物进入二冲程内燃机的燃烧室的装置,该装置包括适于通过间歇密封元件与气缸的燃烧室连通的压缩气体供应管,以及 通向压缩气体供给管的燃料计量装置。 选择性密封元件布置在间歇密封元件的上游的压缩气体供给管中,以及从燃料喷射装置配置,用于控制输送到压缩气体供给管中的所有化油混合物,并根据内燃机的运转条件进行气动喷射 。

    Pneumatic-injection two-stroke engine with first order balancing of the
reciprocating masses
    3.
    发明授权
    Pneumatic-injection two-stroke engine with first order balancing of the reciprocating masses 失效
    气动二冲程发动机具有一级平衡的往复式质量

    公开(公告)号:US5363819A

    公开(公告)日:1994-11-15

    申请号:US118644

    申请日:1993-09-10

    Abstract: A two-stroke engine comprising a crankshaft rotating around a first axis of rotation and having at least one balancing mass, a controller for controlling feeding of at least one combustion chamber of the engine. A second shaft is rotatable around a second axis of rotation parallel to the first axis of rotation and is rotatably driven by the crankshaft. At least one balancing mass is connected in rotation to the controller so as to achieve a first order balancing of the reciprocating masses of the engine. A pneumatic fuel injection system, utilizing a portion of an air charge of the engine, sprays fuel into the combustion chamber at predetermined times of a working cycle, and a counter rotating drive of the pneumatic injection controller means by the crankshaft is achieved by a two-space toothed belt.

    Abstract translation: 一种二冲程发动机,包括围绕第一旋转轴线旋转并具有至少一个平衡块的曲轴,用于控制所述发动机的至少一个燃烧室的供给的控制器。 第二轴可绕平行于第一旋转轴线的第二旋转轴线旋转,并被曲轴可旋转地驱动。 至少一个平衡块被连接到控制器以便实现发动机的往复运动质量的一阶平衡。 利用发动机的一部分空气充气的气动燃料喷射系统在工作循环的预定时间将燃料喷射到燃烧室中,并且通过曲轴通过气动喷射控制器装置的反向旋转驱动来实现两个 - 齿形带。

    TRAVEL SYSTEM FOR A HYBRID TYPE MOTOR VEHICLE AND METHOD FOR DRIVING SAME
    4.
    发明申请
    TRAVEL SYSTEM FOR A HYBRID TYPE MOTOR VEHICLE AND METHOD FOR DRIVING SAME 失效
    混合动力车辆的行驶系统及其驱动方法

    公开(公告)号:US20110011655A1

    公开(公告)日:2011-01-20

    申请号:US12833033

    申请日:2010-07-09

    Inventor: Stephane VENTURI

    Abstract: The present invention relates to a travel system for a hybrid type motor vehicle comprising a thermal engine (10) with a shaft (12), an electric machine (14) with a rotor (16) connected to electric accumulators (72), a drive shaft (16) controlled in rotation by the machine and/or the engine for rotating the motive axle (60) of the vehicle, and a rotating speed variation device (13) between said drive shaft and shaft (12) of engine (10). According to the invention, the speed variation device comprises at least two alternate paths (VT1, VT2) for motion transmission to motive axle (60) controlled each by a disengageable coupling (30, 36).

    Abstract translation: 本发明涉及一种用于混合动力车辆的行驶系统,其包括具有轴(12)的热力发动机(10),具有连接到蓄电器(72)的转子(16)的电机(14),驱动 由机器和/或用于使车辆的动力轴(60)旋转的发动机转动的轴(16)以及位于发动机(10)的驱动轴和轴(12)之间的转速变化装置(13) 。 根据本发明,速度变化装置包括至少两个用于通过可脱离联接(30,36)控制的用于运动传动到动力轴(60)的交替路径(VT1,VT2)。

    VARIABLE DISPLACEMENT AND/OR VARIABLE COMPRESSION RATIO ENGINE
    5.
    发明申请
    VARIABLE DISPLACEMENT AND/OR VARIABLE COMPRESSION RATIO ENGINE 有权
    可变位移和/或可变压缩比发动机

    公开(公告)号:US20090159051A1

    公开(公告)日:2009-06-25

    申请号:US11960798

    申请日:2007-12-20

    Inventor: Stephane Venturi

    CPC classification number: F02B75/048

    Abstract: The present invention relates to an internal-combustion engine comprising at least one cylinder (10) in which a piston (14) slides between a top dead center (TDC) and a bottom dead center (BDC) under the action of a connecting rod (20) of axis XX and a crankshaft (38) controlling the displacement of the piston under the effect of an articulated linking system (26) allowing variation of the engine displacement and/or compression ratio. The articulated linking system comprises a shift lever (26) mounted to pivot around an articulation axle (46) and is displaceable in translation in at least one direction by displacement control means (52, 52V). The shift lever comprises a porthole (44) within which the axle is housed and is connected by one (24) of its ends to the connecting rod and by the other (28) end to a link (32) connected to the crankshaft. Shift lever (26) comprises a slider (78) carrying articulation axle (46) and cooperating with opening (44) of the lever.

    Abstract translation: 内燃机技术领域本发明涉及一种内燃机,其包括至少一个汽缸(10),活塞(14)在连接杆的作用下在上死点(TDC)和下止点(BDC)之间滑动 20)和曲轴(38),其控制活塞在活动连杆系统(26)的作用下的位移,允许发动机排量和/或压缩比的变化。 所述铰接连接系统包括安装成围绕铰接轴(46)枢转的变速杆(26),并且通过位移控制装置(52,52V)在至少一个方向上可平移地移动。 变速杆包括一个舷窗(44),轴在其中被容纳并且通过其一端(24)连接到连接杆并且另一端(28)连接到连接到曲轴的连杆(32)上。 换档杆(26)包括承载铰接轴(46)并与杠杆的开口(44)配合的滑块(78)。

    TRAVEL DRIVE SYSTEM FOR HYBRID VEHICLE AND METHOD USING SAME
    6.
    发明申请
    TRAVEL DRIVE SYSTEM FOR HYBRID VEHICLE AND METHOD USING SAME 失效
    混合动力车辆行驶系统及其使用方法

    公开(公告)号:US20080108476A1

    公开(公告)日:2008-05-08

    申请号:US11923772

    申请日:2007-10-25

    Abstract: A travel drive system for a hybrid vehicle includes a thermal engine with an engine output shaft carrying a clutch, a driven shaft connected to said clutch and linked to a speed variation means, at least one electric machine with a rotor, and a motion transmission chain between speed variation means and wheels of the vehicle, said chain comprising an output shaft for the speed variation means and a motive axle connected to said output shaft. The system includes a disengageable coupling between one of the elements of the transmission chain and rotor of electric machine, and another disengageable coupling between outpu2 shaft of thermal engine and said rotor.

    Abstract translation: 一种用于混合动力车辆的行驶驱动系统包括具有承载离合器的发动机输出轴的热力发动机,连接到所述离合器并连接到速度变化装置的从动轴,具有转子的至少一个电机和运动传动链 在速度变化装置和车辆的车轮之间,所述链条包括用于速度变化装置的输出轴和连接到所述输出轴的动力轴。 该系统包括传动链的一个元件和电机的转子之间的可脱离联接,以及热发动机的外推2轴和所述转子之间的另一个可脱离联接。

    Process for delivering and for metering at least one additive to the
combustion chamber of an engine and associated applications
    7.
    发明授权
    Process for delivering and for metering at least one additive to the combustion chamber of an engine and associated applications 失效
    用于递送和计量至少一种添加剂到发动机的燃烧室和相关应用的方法

    公开(公告)号:US6035815A

    公开(公告)日:2000-03-14

    申请号:US836130

    申请日:1997-08-15

    CPC classification number: F01M9/02 F01D17/162 F01D25/162 F02B51/00 F02B61/045

    Abstract: The present invention relates to a process for delivering and for metering additives to the combustion chamber of an internal-combustion engine consuming a known and controlled amount of lubricant, according to which the lubricant consumed comprises at least one additive designed to improve the quality of the combustion in the chamber. In particular, the additive is designed to promote the combustion of an engine working with controlled self-ignition and to obtain operation in a wider speed and/or load range of the engine.

    Abstract translation: PCT No.PCT / FR96 / 01173 Sec。 371日期:1997年8月15日 102(e)日期1997年8月15日PCT提交1996年7月25日PCT公布。 第WO97 / 09518号公报 日期1997年3月13日本发明涉及一种用于将消耗已知和受控量的润滑剂的内燃机的燃烧室的添加剂计量和计量的方法,根据该方法,消耗的润滑剂包括至少一种添加剂, 提高室内燃烧的质量。 特别地,添加剂被设计成促进使用受控自点火工作的发动机的燃烧并且获得在发动机的更宽的速度和/或负载范围内的操作。

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