OSCILLATING-MOTOR CAMSHAFT ADJUSTER HAVING A HYDRAULIC VALVE
    1.
    发明申请
    OSCILLATING-MOTOR CAMSHAFT ADJUSTER HAVING A HYDRAULIC VALVE 有权
    具有液压阀的振动电动机CAMSHAFT调节器

    公开(公告)号:US20110247576A1

    公开(公告)日:2011-10-13

    申请号:US13074373

    申请日:2011-03-29

    Abstract: The invention relates to an oscillating-motor camshaft adjuster having a hydraulic valve, which has two working ports. These two working ports each have a standard opening axially adjacent to one another and an opening for the utilization of pressure peaks as a consequence of camshaft alternating torques. A hydraulic pressure can be guided from a supply port to the working port to be loaded, while the working port to be relieved of pressure is guided to a tank port. In order to also keep the control performance high in the case of internal combustion engines with very greatly fluctuating camshaft alternating torques, it is proposed according to the invention that a position of hydraulic valve can be controlled proportionally, in which the pressure peaks of the working port to be relieved of pressure are blocked relative to the supply port and the working port that is to be loaded.

    Abstract translation: 本发明涉及具有液压阀的摆动马达凸轮轴调节器,该液压阀具有两个工作端口。 这两个工作端口各自具有彼此轴向相邻的标准开口和用于由于凸轮轴交替扭矩而利用压力峰值的开口。 可以将液压从供给口引导到要加载的工作端口,同时将要解除压力的工作端口引导到罐口。 为了在具有非常大的波动的凸轮轴交替扭矩的内燃机的情况下保持控制性能高,根据本发明提出可以按比例地控制液压阀的位置,其中工作的压力峰值 要卸载的端口相对于供应端口和要加载的工作端口被阻塞。

    Toy robot
    2.
    外观设计
    Toy robot 失效
    玩具机器人

    公开(公告)号:USD461512S1

    公开(公告)日:2002-08-13

    申请号:US29139027

    申请日:2001-03-23

    Applicant: Dirk Pohl

    Designer: Dirk Pohl

    Variable valve timing device
    4.
    发明授权
    Variable valve timing device 有权
    可变气门正时装置

    公开(公告)号:US07841311B2

    公开(公告)日:2010-11-30

    申请号:US12006828

    申请日:2008-01-04

    Abstract: The present invention provides a variable valve timing device for an internal combustion engine having a double camshaft. A gas exchange valve control shaft is provided which has first and second concentrically arranged cam shafts that are adjustable in a rotatable manner with respect to each other, by which a cam of the first cam shaft is adjusted in terms of its angle towards a cam of the second cam shaft. A cam phasing device is provided which operates by rotatable vanes provoking a swivelling relative movement between a driven member and an output member. The cam phasing device comprises at least two pivotable vane adjusters. Each pivotable vane adjuster is assigned to one of the two cam shafts. The pivotable vane adjusters are arranged axially one after the other in a direction of a valve control shaft. Each pivotable vane adjuster may be designed as a rotor-type vane adjuster.

    Abstract translation: 本发明提供一种具有双凸轮轴的内燃机的可变气门正时装置。 提供了一种气体交换阀控制轴,其具有可相对于彼此以可旋转方式调节的第一和第二同心布置的凸轮轴,第一凸轮轴的凸轮的角度相对于 第二凸轮轴。 提供了一种凸轮定相装置,其通过可旋转的叶片进行操作,引起从动构件和输出构件之间的旋转相对运动。 凸轮定相装置包括至少两个可枢转的叶片调节器。 每个可枢转叶片调节器分配给两个凸轮轴中的一个。 可枢转叶片调节器在阀控制轴的方向上轴向布置。 每个可枢转叶片调节器可以被设计为转子式叶片调节器。

    Camshaft adjuster, in particular with camshaft
    6.
    发明授权
    Camshaft adjuster, in particular with camshaft 有权
    凸轮轴调节器,特别是凸轮轴

    公开(公告)号:US08677960B2

    公开(公告)日:2014-03-25

    申请号:US13136570

    申请日:2011-08-03

    CPC classification number: F01L1/3442

    Abstract: A valve train comprises a double camshaft with an inner camshaft and an outer camshaft. The two camshafts are preferably designed coaxially. By means of a rotatory change in position of the inner camshaft to the outer camshaft, the angular position of at least one cam of the inner camshaft is adjusted or set relative to a cam of the outer camshaft. The cams are divided into sets that can occupy variable cam positions relative to one another. Various configurations of a camshaft adjuster are provided for this purpose.

    Abstract translation: 气门机构包括具有内凸轮轴和外凸轮轴的双凸轮轴。 两个凸轮轴优选同轴设计。 通过内凸轮轴与外凸轮轴的位置的旋转变化,内凸轮轴的至少一个凸轮的角位置相对于外凸轮轴的凸轮被调节或设定。 凸轮被分成可相对于彼此占据可变凸轮位置的组。 为此目的提供了凸轮轴调节器的各种构造。

    Rotor for vane-type motor with reduced leakage
    8.
    发明授权
    Rotor for vane-type motor with reduced leakage 有权
    叶轮式电机转子减少泄漏

    公开(公告)号:US07640902B2

    公开(公告)日:2010-01-05

    申请号:US11447608

    申请日:2006-06-05

    CPC classification number: F01L1/3442 F01L2001/34479 F01L2103/00

    Abstract: A camshaft adjuster which operates according to the vane-type motor principle, which means being able to move to and fro within a certain angle, generally comprises a stator and a rotor. The rotor itself is provided as a composite system of at least two components. One of the components is a cover. A further component of the composite system may be denoted as the rotor core. The cover is placed on the rotor.

    Abstract translation: 根据叶片式电动机原理操作的凸轮轴调节器,其能够在一定角度内来回移动,通常包括定子和转子。 转子本身被提供为至少两个部件的复合系统。 其中一个组件是封面。 复合系统的另一部件可以表示为转子芯。 盖子放在转子上。

    Variable valve timing device
    9.
    发明申请
    Variable valve timing device 有权
    可变气门正时装置

    公开(公告)号:US20090173297A1

    公开(公告)日:2009-07-09

    申请号:US12006828

    申请日:2008-01-04

    Abstract: The present invention provides a variable valve timing device for an internal combustion engine having a double camshaft. A gas exchange valve control shaft is provided which has first and second concentrically arranged cam shafts that are adjustable in a rotatable manner with respect to each other, by which a cam of the first cam shaft is adjusted in terms of its angle towards a cam of the second cam shaft. A cam phasing device is provided which operates by rotatable vanes provoking a swivelling relative movement between a driven member and an output member. The cam phasing device comprises at least two pivotable vane adjusters. Each pivotable vane adjuster is assigned to one of the two cam shafts. The pivotable vane adjusters are arranged axially one after the other in a direction of a valve control shaft. Each pivotable vane adjuster may be designed as a rotor-type vane adjuster.

    Abstract translation: 本发明提供一种具有双凸轮轴的内燃机的可变气门正时装置。 提供了一种气体交换阀控制轴,其具有可相对于彼此以可旋转方式调节的第一和第二同心布置的凸轮轴,第一凸轮轴的凸轮的角度相对于 第二凸轮轴。 提供了一种凸轮定相装置,其通过可旋转的叶片进行操作,引起从动构件和输出构件之间的旋转相对运动。 凸轮定相装置包括至少两个可枢转的叶片调节器。 每个可枢转叶片调节器分配给两个凸轮轴中的一个。 可枢转叶片调节器在阀控制轴的方向上轴向布置。 每个可枢转叶片调节器可以被设计为转子式叶片调节器。

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