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    Four cycle engine
    21.
    发明授权
    Four cycle engine 失效
    四冲程内燃机

    公开(公告)号：EP0653549B1

    公开(公告)日：1998-02-25

    申请号：EP94308303.0

    申请日：1994-11-10

    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA

    Inventor： Tamba, Shinichi ,  Yamane, Yoshiro

    IPC: F01L1/02

    CPC classification number: F01L1/02 ,  F01L1/026 ,  F01L1/06 ,  F01L1/146 ,  F01L1/182 ,  F02B75/16 ,  F02B2075/027 ,  F02B2275/34

    Abstract: [Objective] Provide a light-weight, compact and low-cost four-cycle engine. [Configuration] A gear 11 on a crankshaft 10 is made to engage with an internal gear 21 having twice the number of teeth of the gear 11, cams 22 are formed on the exterior surface of the internal gear 21, and the cams 22 are connected with valve actuating mechanisms 40 for actuating an exhaust valve 44 and an intake valve 40 to open or close. The gear 11, the internal gear 21, etc. may have the additional function of an oil pump.

    FOUR-STROKE ENGINE
    22.
    发明公开
    FOUR-STROKE ENGINE 审中-公开
    四冲程发动机

    公开(公告)号：EP3012423A4

    公开(公告)日：2017-03-15

    申请号：EP14813125

    申请日：2014-06-05

    Applicant: SUZHOU CLEVA PREC MACHINERY & TECH CO LTD

    Inventor： KONG ZHAO ,  GUO NING ,  FENG KEYA

    IPC: F01M1/12 ,  F01L1/06

    CPC classification number: F01M9/105 ,  F01L1/04 ,  F01L1/06 ,  F01M1/12 ,  F01M9/106 ,  F01M11/02 ,  F02B75/02 ,  F02B2075/027

    Abstract: A four-stroke engine comprises an oil tank (2), a crankshaft chamber (1), a distribution chamber (5), a rocker chamber (4), a combustion chamber (9), and a lubricating system. The oil tank (2) is communicated with the crankshaft chamber (1) through an oil supply channel (21). The crankshaft chamber (1) is communicated with the distribution chamber (5) through a first oil transmission channel (15) and a unidirectional valve (151) is disposed in the first oil transmission channel (15). The rocker chamber (4) is communicated with the crankshaft chamber (1) through at least one oil return channel (41), and a unidirectional valve (413) is disposed in each oil return channel (41). The distribution chamber (5) is communicated with the oil tank (2) and used for separating an oil-gas mixture into oil mist and fluid oil. The four-stroke engine further comprises a cam (7) and a transmission mechanism (8) connected between the cam (7) and a crankshaft of the crankshaft chamber (1) in a matched manner. The cam (7) is matched with a rocker (44) of the rocker chamber (4) and located above the combustion chamber (9). The four-stroke engine has a simple lubricating system, and is desirable in operation stability and low in noise.

    ROTATIONSKOLBENMASCHINE
    23.
    发明公开
    ROTATIONSKOLBENMASCHINE 审中-公开
    旋转活塞式压缩机

    公开(公告)号：EP2179140A1

    公开(公告)日：2010-04-28

    申请号：EP08785503.7

    申请日：2008-08-12

    Applicant: Hüttlin, Herbert

    Inventor： Hüttlin, Herbert

    IPC: F01C9/00 ,  F01C21/18 ,  F01L3/20 ,  F01L5/08 ,  F02B53/06

    CPC classification number: F01C9/005 ,  F01C21/18 ,  F01L1/06 ,  F01L1/08 ,  F01L1/12 ,  F01L1/46 ,  F02B53/06 ,  Y02T10/17

    Abstract: The invention relates to a rotary piston machine (10) comprising a housing (12), in which at least two pistons (22, 24) are disposed and can revolve in the housing (12) about a rotary axis (28) that is fixed to the housing, the pistons (22, 24) being supported in a piston cage (30), said cage being supported in the housing (12) and revolving about the rotary axis (28) together with the pistons (22, 24), the two pistons (22, 24) executing mutually opposing back-and-forth motions while revolving about the rotary axis (28), in order to alternately enlarge and reduce the working chamber (42) defined by the end faces (46, 48) of the two pistons (22, 24) that face each other and the piston cage (30), the rotary axis (28) running through the working chamber (42), and the piston cage (30) having a gas exchange opening (62) for the inlet and outlet of gas into and out of the working chamber (42). The gas exchange opening (62) is disposed on the rotary axis (28), and a closing member (68) is disposed in the gas exchange opening (62) and is rotationally fixed to the piston cage (30) relative to the rotary axis (28), and is axially displaceable relative to the piston cage (30) in the direction of the rotary axis (28) for opening and closing the gas exchange opening (62), a control mechanism (74) for the closing member (68) being present and deriving the axial motion of the closing member (68) from the rotary motion of the closing member (68) about the rotary axis (28).

    DISPOSITIF D'ACTIONNEMENT DE SOUPAPE D'UN MOTEUR A COMBUSTION INTERNE
    25.
    发明公开
    DISPOSITIF D'ACTIONNEMENT DE SOUPAPE D'UN MOTEUR A COMBUSTION INTERNE 审中-公开
    阀门执行器的内燃机

    公开(公告)号：EP2723997A2

    公开(公告)日：2014-04-30

    申请号：EP12738538.3

    申请日：2012-06-27

    Applicant: Valeo Systèmes de Contrôle Moteur

    Inventor： GELEZ, Nicolas ,  HOBRAICHE, Julien ,  KOPP, Gabriel

    IPC: F01L1/14 ,  F01L1/20 ,  F01L13/00 ,  F02D13/06 ,  F02D17/02

    CPC classification number: F01L1/06 ,  F01L1/143 ,  F01L1/205 ,  F01L13/0005 ,  F01L2820/031

    Abstract: The invention relates to a cam actuator (2) for actuating at least one valve (3) slidably mounted in a mounting (1), the device comprising a tappet (8) which is to be mounted on a free end of a stem (3a) of the valve and which is mobile relative to the mounting (1); and a resilient return means (9) for the tappet, which to urge the tappet (8) against the cam (2), characterised in that the device comprises an electromagnetic locking means including an electromagnetic actuator (22) having a coil (24), preferably outside the tappet (8), and at least one pin (12) subjected to the magnetic field of the actuator (22), such that supplying power to the coil (24) causes the selective movement of the pin (12) between a locked position, in which the tappet (8) is translatably linked to the valve (3), and an unlocked position, in which the tappet (8) freely slides on the stem (3a) of the valve.

    ROTATIONSKOLBENMASCHINE
    28.
    发明申请
    ROTATIONSKOLBENMASCHINE 审中-公开
    旋转活塞式压缩机

    公开(公告)号：WO2009021714A1

    公开(公告)日：2009-02-19

    申请号：PCT/EP2008/006625

    申请日：2008-08-12

    Applicant: HUETTLIN, Herbert

    Inventor： HUETTLIN, Herbert

    IPC: F01C9/00 ,  F01C21/18 ,  F01L3/20 ,  F01L5/08 ,  F02B53/06

    CPC classification number: F01C9/005 ,  F01C21/18 ,  F01L1/06 ,  F01L1/08 ,  F01L1/12 ,  F01L1/46 ,  F02B53/06 ,  Y02T10/17

    Abstract: Eine Rotationskolbenmaschine (10) weist ein Gehäuse (12) auf, in dem zumindest zwei Kolben (22, 24) angeordnet sind, die gemeinsam in dem Gehäuse (12) um eine gehäusefeste Drehachse (28) umlaufen können, wobei die Kolben (22, 24) in einem Kolbenkäfig (30) gleitend gelagert sind, der im Gehäuse (12) gelagert ist und gemeinsam mit den Kolben (22, 24) um die Drehachse (28) umläuft, wobei die beiden Kolben (22, 24) beim Umlaufen um die Drehachse (28) zueinander gegensinnige hin- und hergehende Bewegungen ausführen, um eine durch einander zugewandte Endflächen (46, 48) der beiden Kolben (22, 24) und den Kolbenkäfig (30) definierte Arbeitskammer (42) im Volumen abwechselnd zu vergrößern und zu verkleinern, wobei die Drehachse (28) durch die Arbeitskammer (42) verläuft, und wobei der Kolbenkäfig (30) eine Gaswechselöffnung (62) für das Ein- und Auslassen von Gas in die und aus der Arbeitskammer (42) aufweist. Die Gaswechselöffnung (62) ist auf der Drehachse (28) angeordnet, und in der Gaswechselöffnung (62) ist ein Schließglied (68) angeordnet, das mit dem Kolbenkäfig (30) bezüglich der Drehachse (28) drehfest verbunden und zum Öffnen und Schließen der Gaswechselöffnung (62) in Richtung der Drehachse (28) relativ zum Kolbenkäfig (30) axial beweglich ist, wobei ein Steuermechanismus (74) für das Schließglied (68) vorhanden ist, der die axiale Bewegung des Schließglieds (68) aus der Drehbewegung des Schließglieds (68) um die Drehachse (28) ableitet.

    Abstract translation: 的旋转活塞机器（10）包括壳体（12），其中至少两个活塞（22，24）被布置在所述壳体（12）围绕旋转（28）的一个壳体固定轴共同可旋转，所述活塞（22， 24）可滑动地安装在一个活塞罩（30），其是在所述壳体（12）安装并与所述活塞（22，24）绕旋转轴线（28）旋转时，两个活塞（22,24）旋转时一起 从一个以交替地增大一个由面对两个活塞（22，24）和所述活塞保持架（30）的端表面（46，48），在容积工作腔（42）和定义进行旋转（28）的轴线相对另一个往复运动 减小，其特征在于，所述旋转轴（28）通过所述工作腔（42），并且其中，所述活塞保持架（30）具有用于进气和气体的出口进入和离开工作腔（42）的气体交换口（62）。 气体交换口（62）设置在旋转（28）的轴线，并在气体交换口（62）被布置成相对于连接到所述活塞笼（30）的旋转（28）的旋转固定的轴的封闭件（68），以及用于打开和关闭所述 在旋转（28）相对于活塞保持架（30）的轴线的方向上的气体交换口（62）是轴向可移动的，其中，用于所述封闭构件的控制机构（74）（68）存在时，从所述封闭部件的旋转运动的封闭构件（68）的轴向运动 （68）导出到旋转（28）的轴线。

    ENGINE HAVING AXIALLYY OPPOSED CYLINDERS
    29.
    发明申请
    ENGINE HAVING AXIALLYY OPPOSED CYLINDERS 审中-公开
    发动机有轴向气缸

    公开(公告)号：WO2007047494A1

    公开(公告)日：2007-04-26

    申请号：PCT/US2006/040191

    申请日：2006-10-13

    Applicant: DOUGHERTY, Thomas, J.

    Inventor： DOUGHERTY, Thomas, J.

    IPC: F02B75/24 ,  F02B25/00 ,  F02B75/16

    CPC classification number: F02B75/24 ,  F01B7/16 ,  F01L1/06 ,  F02B75/002 ,  F02B75/065 ,  F02B75/32

    Abstract: This invention relates to an engine (5) having axially opposed cylinders (C). The engine (5) has a first cylinder (C) having a first cylinder opening and a first cylinder head (H), a first piston (10) that reciprocates in the first cylinder opening, a second cylinder (C) having a second cylinder opening and a second cylinder head (H), and a second piston (30) that reciprocates in the second cylinder opening. The first cylinder opening and the second cylinder opening are in facing relationship such that the first cylinder and the second cylinder are axially opposed. The first piston (10) and the second piston (30) are connected such that the first piston (10) moves toward the first cylinder head (H) when the second piston (30) moves away from the second cylinder head (H) and such that the first piston (10) moves away from the first cylinder head (H) when the second piston (30) moves toward from the second cylinder head (H).

    Abstract translation: 本发明涉及具有轴向相对的气缸（C）的发动机（5）。 发动机（5）具有具有第一气缸开口和第一气缸盖（H）的第一气缸（C），在第一气缸开口中往复运动的第一活塞（10），具有第二气缸 开口和第二气缸盖（H）以及在第二气缸开口中往复运动的第二活塞（30）。 第一气缸开口和第二气缸开口处于面对关系，使得第一气缸和第二气缸轴向相对。 当第二活塞（30）从第二气缸盖（H）移开时，第一活塞（10）和第二活塞（30）被连接成使得第一活塞（10）朝向第一气缸盖（H）移动，并且 使得当第二活塞（30）从第二气缸盖（H）移动时，第一活塞（10）远离第一气缸盖（H）移动。

    PISTON ENGINE FOR CONVERTING A PRESSURIZED GAS INTO MECHANICAL ENERGY
    30.
    发明申请
    PISTON ENGINE FOR CONVERTING A PRESSURIZED GAS INTO MECHANICAL ENERGY 审中-公开
    用于将增压气体转化为机械能的活塞发动机

    公开(公告)号：WO2013149315A1

    公开(公告)日：2013-10-10

    申请号：PCT/CA2012/000376

    申请日：2012-04-03

    Applicant: ROBAR, Sheldon

    Inventor： ROBAR, Sheldon

    IPC: F01L1/04 ,  F01B7/04

    CPC classification number: F01L1/06 ,  F01B7/04 ,  F01B17/02 ,  F01K25/08 ,  F01L1/38 ,  F01L2003/258 ,  F01M9/06 ,  F02G5/04 ,  Y02T10/166

    Abstract: A piston engine for converting a pressurized gas into mechanical energy is provided. A housing of the piston engine has disposed therein at least a cylinder. At least a piston is housed in a respective cylinder. A crankshaft is rotatable mounted to the housing and connected to each of the at least a piston. At least an inlet valve is disposed in the housing. The inlet valve is a disc valve movable mounted to the housing between a closed position and an open position such that the inlet valve is moved in an outward direction from a respective cylinder volume for enabling provision of a working fluid in the open position. The working fluid has a first pressure and a first temperature. At least an outlet valve is disposed in the housing. The outlet valve is movable between a closed position and an open position for exhausting the working fluid having a second lower pressure and a second lower temperature. A valve control mechanism is disposed in the housing and connected to the crankshaft, the inlet valve and the outlet valve.

    Abstract translation: 提供了一种用于将加压气体转换成机械能的活塞发动机。 活塞发动机的壳体至少设置有气缸。 至少活塞被容纳在相应的气缸中。 曲轴可旋转地安装到壳体并连接到至少一个活塞中的每一个。 至少一个入口阀设置在壳体中。 入口阀是可在安装在关闭位置和打开位置之间安装到壳体上的盘阀，使得入口阀从相应的气缸容积沿向外的方向移动，以使工作流体能够在打开位置。 工作流体具有第一压力和第一温度。 至少一个出口阀设置在壳体中。 出口阀可在关闭位置和打开位置之间移动，用于排出具有第二较低压力和第二较低温度的工作流体。 阀门控制机构设置在壳体中并连接到曲轴，入口阀和出口阀。

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