VENTILSTEUERSYSTEM MIT EINER VERSTELLBAREN NOCKENWELLE
    3.
    发明公开
    VENTILSTEUERSYSTEM MIT EINER VERSTELLBAREN NOCKENWELLE 审中-公开
    卫生棉VITTELSERSUTEMYSTEM MIT EINER VERSTELLBAREN NOCKENWELLE

    公开(公告)号:EP3149292A1

    公开(公告)日:2017-04-05

    申请号:EP15719446.5

    申请日:2015-04-22

    IPC分类号: F01L1/344 F01L1/04

    摘要: The invention relates to a valve control system (1) comprising at least one adjustable camshaft (10) having an outer shaft (11), and having an inner shaft (12) extending through the outer shaft (12), and having at least one phase splitter (13) comprising a first actuator (14), and a second actuator (15) that is rotatable with respect to the first actuator (14), wherein the outer shaft (11) and the inner shaft (12) are each connected to one actuator (14, 15). According to the invention, at least one stop (16) is provided that is coupled with the outer shaft (11) in a rotationally fixed manner. A counter-stop (17) is provided that is coupled with the inner shaft (12) in a rotationally fixed manner, wherein the maximum angle of rotation of the inner shaft (12) in the outer shaft (11) is determined by an abutting of the stop (16) on the counter-stop (17).

    摘要翻译: 本发明涉及一种阀控制系统(1),其包括具有外轴(11)的至少一个可调凸轮轴(10),并且具有延伸穿过外轴(12)的内轴(12),并且具有至少一个 相分离器(13),包括第一致动器(14)和可相对于第一致动器(14)旋转的第二致动器(15),其中外轴(11)和内轴(12)各自连接 到一个致动器(14,15)。 根据本发明,提供了至少一个止动件(16),其以旋转固定的方式与外轴(11)联接。 设置有与内轴(12)以可旋转地固定的方式联接的反向止动件(17),其中外轴(11)中的内轴(12)的最大旋转角度由邻接 (17)的停止点(16)。

    VENTILTRIEB ZUR BETÄTIGUNG VON GASWECHSELVENTILEN EINER BRENNKRAFTMASCHINE
    8.
    发明公开
    VENTILTRIEB ZUR BETÄTIGUNG VON GASWECHSELVENTILEN EINER BRENNKRAFTMASCHINE 审中-公开
    VENTILTRIEB ZURBETÄTIGUNGVON GASWECHSELVENTILEN EINER BRENNKRAFTMASCHINE

    公开(公告)号:EP3215719A1

    公开(公告)日:2017-09-13

    申请号:EP15753633.5

    申请日:2015-08-04

    IPC分类号: F01L1/344 F01L1/047

    摘要: The invention relates to a valve train (1) for actuating gas exchange valves of an internal combustion engine having a first camshaft (10) which is received such that it can rotate in a first shaft axis (11), and having a second camshaft (20) which is received such that it can rotate in a second shaft axis (21), wherein at least one of the camshafts (10, 20) is configured as an adjustable camshaft (10, 20) and has an outer shaft (12, 22), in which an inner shaft (13, 23) is received such that it can rotate, wherein at least one of the camshafts (10, 20) is drive-connected via a drive means (2) to a crankshaft (3) of the internal combustion engine, and wherein a phase adjusting member (30) is provided, by way of which at least one inner shaft (13, 23) can have its phase position changed relative to the phase position of at least one outer shaft (12, 22) of the camshaft (10, 20). It is provided according to the invention that the phase adjusting member (30) has an arrangement which is spaced apart from both shaft axes (11, 21).

    摘要翻译: 本发明涉及一种用于驱动内燃机的气体交换阀的气门机构(1),所述气门机构具有第一凸轮轴(10)和第二凸轮轴(10),所述第一凸轮轴被接收成使得所述第一凸轮轴能够在第一轴轴线(11) 所述凸轮轴(10,20)被接纳成使得所述凸轮轴能够在第二轴线轴线(21)中旋转,其中,所述凸轮轴(10,20)中的至少一个凸轮轴构造为可调凸轮轴(10,20)并且具有外轴(12,20) 其中内轴(13,23)被接纳成可旋转,其中至少一个凸轮轴(10,20)经由驱动装置(2)与曲轴(3)驱动连接, 并且其中设置有相位调节构件(30),通过该相位调节构件(30),至少一个内轴(13,23)可以使其相位相对于至少一个外轴( (10,20)的凸轮轴(12,22)。 根据本发明设置,相位调整构件(30)具有与两个轴线(11,21)间隔开的布置。

    VERSTELLBARE NOCKENWELLE MIT VERBESSERTER ÖLÜBERGABE ZWISCHEN INNENWELLE UND AUSSENWELLE
    9.
    发明公开
    VERSTELLBARE NOCKENWELLE MIT VERBESSERTER ÖLÜBERGABE ZWISCHEN INNENWELLE UND AUSSENWELLE 审中-公开
    VERSTELLBARE NOCKENWELLE MIT VERBESSERTERÖLÜBERGABEZWISCHEN INNENWELLE UND AUSSENWELLE

    公开(公告)号:EP3149290A2

    公开(公告)日:2017-04-05

    申请号:EP15722683.8

    申请日:2015-04-30

    IPC分类号: F01L1/047

    摘要: The present invention relates to a variable valve timing camshaft (1) having a hollow outer shaft (10) and an inner shaft (11) rotatably received in the outer shaft (10), wherein the inner shaft (11) has a cavity (12) into which oil can be injected, and wherein the outer shaft (10) has at least one first radial opening (13) and the inner shaft (11) has at least one second radial opening (14), so that when the first radial opening (13) and the second radial opening (14) are aligned oil can flow between the cavity (12) and the outside of the outer shaft (10). According to the invention the first radial opening (13) has a larger cross-section on the inside (15) of the outer shaft (10) than on the outside (16) of the outer shaft (10).

    摘要翻译: 本发明涉及具有中空外轴(10)的可变气门正时凸轮轴(1)和可旋转地容纳在外轴(10)中的内轴(11),其中内轴(11)具有空腔 ),其中所述外轴(10)具有至少一个第一径向开口(13),并且所述内轴(11)具有至少一个第二径向开口(14),使得当所述第一径向 开口(13)和第二径向开口(14)对齐,油罐可以在空腔(12)和外轴(10)的外侧之间流动。 根据本发明,第一径向开口(13)在外轴(10)的内侧(15)上具有比在外轴(10)的外侧(16)更大的横截面。

    NOCKENWELLE
    10.
    发明公开

    公开(公告)号:EP2994625A1

    公开(公告)日:2016-03-16

    申请号:EP14722994.2

    申请日:2014-05-06

    IPC分类号: F01L13/00 F01L1/047

    摘要: The invention relates to a camshaft comprising a support shaft (3) embodied as a hollow shaft. An inner shaft (5) is concentrically arranged in the interior of the support shaft, said inner shaft (5) being rotatable relative to the support shaft (3). A first cam segment (7) is arranged on the support shaft (3), said cam segment having a first cutout (9) for admitting the support shaft (3), being rotatable relative to the support shaft (3) and being non-rotatably connected to the inner shaft (5) via a first opening (11) in the support shaft (3). The first cam segment (7) comprises at least two cam contours (13, 15). Furthermore, the connection between the inner shaft (5) and the first cam segment (7) is designed in such a way that the first cam segment (7) can be axially displaced relative to the inner shaft (5) and to the support shaft (3).

    摘要翻译: 本发明涉及一种凸轮轴,该凸轮轴包括构造为空心轴的支撑轴(3)。 内轴(5)同心地布置在支撑轴的内部,所述内轴(5)可相对于支撑轴(3)旋转。 支撑轴(3)上设置有第一凸轮段(7),所述凸轮段具有用于允许支撑轴(3)的第一切口(9),可相对于支撑轴(3)旋转, 通过支撑轴(3)中的第一开口(11)可旋转地连接到内轴(5)。 第一凸轮段(7)包括至少两个凸轮轮廓(13,15)。 此外,内轴(5)和第一凸轮段(7)之间的连接设计成使得第一凸轮段(7)可相对于内轴(5)和支撑轴 (3)。