POPPET VALVE DRIVE
    91.
    发明公开
    POPPET VALVE DRIVE 失效
    气门机构。

    公开(公告)号:EP0172197A1

    公开(公告)日:1986-02-26

    申请号:EP85900956.0

    申请日:1985-02-19

    IPC分类号: F01L1 F01L13

    摘要: Appareil lève-soupape pour un moteur à combustion interne, qui utilise un montage balladeur (6) que fait osciller une came coudée (13). La soupape (7) est montée de manière résiliente dans le montage balladeur (6). Des cames à pans échelonnées ou hélicoïdales de réglage (21) et (24) permettent des modifications dans le réglage de la distribution et la levée des soupapes. Ces modifications peuvent être effectuées pendant que le moteur fonctionne afin de passer d'un moteur à faible vitesse à un moteur à vitesse élevée.

    VALVE TIMING CONTROL DEVICE
    93.
    发明公开

    公开(公告)号:EP3187706A4

    公开(公告)日:2017-11-01

    申请号:EP15836883

    申请日:2015-08-25

    申请人: AISIN SEIKI

    IPC分类号: F01L1/356

    摘要: To obtain a valve opening and closing timing control apparatus where a flow passage of working fluid may be easily defined and which improves control responsiveness of a relative rotational phase. The valve opening and closing timing control apparatus includes a driving-side rotation member, a driven-side rotation member, a tubular member provided at an inner portion of the driven-side rotation member, a bolt in a tubular form provided at an inner side of the tubular member to connect the driven-side rotation member and a camshaft to each other, an introduction passage provided at least at one of the bolt and the tubular member between the bolt and the tubular member and bringing a working fluid to flow in the rotation axis direction, an introduction communication passage provided at the bolt to bring the working fluid at the introduction passage to flow to an inner side of the bolt, an advanced angle communication passage and a retarded angle communication passage provided at different positions from each other in a longitudinal direction of the rotation axis, and a control valve body provided at the inner side of the bolt to reciprocate in the rotation axis direction and supplying the working fluid to the advanced angle communication passage or the retarded angle communication passage.

    INTERNAL COMBUSTION ENGINE
    96.
    发明公开
    INTERNAL COMBUSTION ENGINE 有权
    内燃机

    公开(公告)号:EP2855863A1

    公开(公告)日:2015-04-08

    申请号:EP13720976.3

    申请日:2013-05-09

    发明人: GRAHAM, Mark

    摘要: An overhead-camshaft internal combustion engine is disclosed, in which the fuel pumps are arranged to use efficiently the space within a cylinder head assembly (100) of the engine. The cylinder head assembly (100) includes a cylinder head block (102), and the engine comprises a camshaft (106) mounted longitudinally with respect to the cylinder head assembly (100), the camshaft (106) being rotatable about a camshaft axis (A) and having a plurality of inlet and exhaust cams for actuating associated inlet and exhaust valves (116a; 116b) of the engine, and at least one fuel pump comprising a unit pump assembly (110) driven directly by a respective pump cam (130) provided on the camshaft (106), the unit pump assembly (110) being elongate to define a pump axis (P). The engine further comprises a plurality of rocker arms (118) driven by the inlet and exhaust cams and arranged to actuate the inlet and exhaust valves (116a, 116b). Each rocker arm (118) is pivotable about a rocker arm axis (R) which is substantially parallel to the camshaft axis (A). The or each pump assembly (110) is mounted between the rocker arm axis (A) and the cylinder head block (102).

    摘要翻译: 公开了一种顶置式凸轮轴内燃机,其中燃料泵布置成有效地使用发动机的气缸盖组件(100)内的空间。 气缸盖组件(100)包括气缸盖组件(102),并且发动机包括相对于气缸盖组件(100)纵向安装的凸轮轴(106),凸轮轴(106)可围绕凸轮轴轴线 A)并且具有用于致动发动机的相关入口阀和排气阀(116a; 116b)的多个入口凸轮和排气凸轮以及包括由相应泵凸轮(130)直接驱动的单元泵组件(110)的至少一个燃料泵 )设置在凸轮轴(106)上,单元泵组件(110)是细长的以限定泵轴线(P)。 发动机还包括由入口凸轮和排气凸轮驱动的多个摇臂(118),所述多个摇臂设置成致动进气门和排气门(116a,116b)。 每个摇臂(118)可围绕基本平行于凸轮轴轴线(A)的摇臂轴线(R)枢转。 该泵组件或每个泵组件(110)安装在摇臂轴线(A)和气缸盖组件(102)之间。

    IGNITION DEVICE FOR SPARK-IGNITION INTERNAL COMBUSTION ENGINE
    97.
    发明公开
    IGNITION DEVICE FOR SPARK-IGNITION INTERNAL COMBUSTION ENGINE 审中-公开
    ZENNDUNGSVORRICHTUNGFÜREINEN OTTO-VERBRENNUNGSMOTOR

    公开(公告)号:EP2730776A1

    公开(公告)日:2014-05-14

    申请号:EP12807892.0

    申请日:2012-07-04

    摘要: It is configured such that plasma generated at a time of ignition should diffuse over an entire combustion chamber in a spark ignition type internal combustion engine in order to improve fuel efficiency. An ignition device for a spark ignition type internal combustion engine is provided including an ignition plug and a transmission antenna provided in the vicinity of the ignition plug and adapted to transmit an electromagnetic wave to a combustion chamber. The ignition device allows a spark discharge generated between a central electrode and a ground electrode of the ignition plug to react with an electric field created via the transmission antenna in the combustion chamber so as to generate plasma and ignite fuel air mixture. A receiving antenna is arranged on a combustion chamber -facing surface of at least one of an intake valve and an exhaust valve, and is adapted to receive the electromagnetic wave transmitted from the transmission antenna.

    摘要翻译: 其构造使得在点火时产生的等离子体在火花点火式内燃机的整个燃烧室内扩散,以提高燃料效率。 一种用于火花点火式内燃机的点火装置,其设置有火花塞和设置在火花塞附近并适于将电磁波传送到燃烧室的发射天线。 点火装置允许在火花塞的中心电极和接地电极之间产生的火花放电与通过燃烧室中的发射天线产生的电场反应,以产生等离子体并点燃燃料空气混合物。 接收天线布置在进气门和排气阀中的至少一个的燃烧室表面上,并且适于接收从发送天线发送的电磁波。

    VARIABLE VALVE GEAR FOR INTERNAL COMBUSTION ENGINE
    98.
    发明公开
    VARIABLE VALVE GEAR FOR INTERNAL COMBUSTION ENGINE 有权
    内燃机用可变气门机构

    公开(公告)号:EP2530259A1

    公开(公告)日:2012-12-05

    申请号:EP10843973.8

    申请日:2010-12-20

    IPC分类号: F01L1/34 F01L1/04

    摘要: A variable valve device of the invention has a structure in which, as connecting means for connecting a movable cam 22 located in an outer periphery of an outer camshaft 17a and an inner camshaft 17b located inside the outer camshaft 17a, there are provided a pin-like member 24 that is movably inserted so as to penetrate the movable cam 22, the outer camshaft 17a and the inner camshaft 17b along a diametrical direction of a shaft member 17 that is formed by turnably encasing the inner camshaft 17b in the outer camshaft 17a, and an escape-preventing portion 50 disposed in the end portion of the pin-like member 24. The movable cam 22 and the inner camshaft 17b are thus connected together while preventing large press-fit load and axial force from acting on components.

    摘要翻译: 本发明的可变气门装置具有如下结构:作为用于连接位于外凸轮轴17a的外周中的可动凸轮22和位于外凸轮轴17a内的内凸轮轴17b的连接装置, 所述板状构件24沿着通过将内凸轮轴17b可转动地包围在外凸轮轴17a中而形成的轴构件17的径向方向可移动地插入,以便穿过可动凸轮22,外凸轮轴17a和内凸轮轴17b, 以及设置在销状构件24的端部中的防脱部50.可移动凸轮22和内凸轮轴17b因此连接在一起,同时防止大的压配负载和轴向力作用在部件上。

    VENTILTRIEBVORRICHTUNG
    99.
    发明公开
    VENTILTRIEBVORRICHTUNG 审中-公开
    配气机构

    公开(公告)号:EP2459849A1

    公开(公告)日:2012-06-06

    申请号:EP10728139.6

    申请日:2010-06-23

    申请人: Daimler AG

    IPC分类号: F01L1/053 F01L13/00

    摘要: The invention relates to a valve train device, in particular an internal combustion engine valve train device, having a first camshaft unit, which comprises an external shaft (10a; 10b) and primary cams (11a, 12a, 13a, 14a; 11b, 12b, 13b, 14b, 11b’, 12b’, 13b’, 14b’) connected to the external shaft (10a; 10b), having a second camshaft unit, which comprises an inner shaft (15a; 15b) guided in the external shaft (10a; 10b) and secondary cams (16a, 17a, 18a, 19a; 16b, 17b, 18b, 19b, 16b’, 17b’, 18b’, 19b’) connected to the inner shaft (15a; 15b), and having an adjustment unit (22a; 22b), which is provided for adjusting the two camshaft units against one another. It is proposed that the adjustment unit (22a; 22b) is used for providing an at least two-stage sequential valve lift switching.