MÉCANISME DE FILTRATION DES FLUCTUATIONS DE COUPLE D'UN ORGANE SECONDAIRE
    2.
    发明公开
    MÉCANISME DE FILTRATION DES FLUCTUATIONS DE COUPLE D'UN ORGANE SECONDAIRE 有权
    机械UM UM ON ON ON ON ENTS EN EN EN EN MENTS MENTS MENTS MENTS MENTS MENTS MENTS MENTS MENTS MENTS MENTS

    公开(公告)号:EP3063431A1

    公开(公告)日:2016-09-07

    申请号:EP14809448.5

    申请日:2014-10-31

    申请人: Valeo Embrayages

    IPC分类号: F16F15/131

    摘要: A mechanism for filtering torque fluctuations is interposed between a crankshaft of an internal combustion engine rotating about an axis of revolution (100) and a transmission housing. This mechanism comprises a member to be dampened (14, 114, 214, 15) rotating about an axis of revolution (100), an oscillating flywheel (22, 122, 222) rotating about the axis of revolution (100) relative to the member to be dampened (14, 114, 214), and articulated modules (26, 126, 226) allowing angular displacement of the oscillating flywheel (22, 122, 222) relative to the member to be dampened (14, 114, 214) to either side of a position of equilibrium. The articulated modules (26, 126, 226) each comprise at least one oscillating arm (26.1, 226.1) that pivots radially relative to the member to be dampened and a driving member (26.4, 226.4, 26.40) between the oscillating arm (26.1, 226.1) and the oscillating flywheel (22, 122, 222), positioned such that when the mechanism rotates about the axis of revolution (100), the centrifugal forces on the oscillating arm (26.1, 226.1) generate a countertorque on the member to be dampened (14, 114, 214, 15) that tends to return the oscillating flywheel (22, 122, 222) and the member to be dampened (14, 114, 214) to the position of equilibrium. The countertorque increases with the rotational speed of the filtering mechanism and with the amplitude of angular displacement. The filtering mechanism further comprises a primary member (12, 112, 212) kinematically interposed between the crankshaft and the member to be dampened (14, 114, 214), the member to be dampened forming a secondary member rotating about the axis of revolution (100) relative to the primary member (12, 112, 212).

    摘要翻译: 用于扭矩波动的过滤机构插入在内燃机的曲轴和变速器之间。 该机构包括要被阻尼的旋转构件,围绕旋转轴线旋转的摆动惯性飞轮和允许摆动惯性飞轮相对于被阻尼构件角度偏转的枢转安装模块。 这些模块各自具有至少一个相对于待阻尼的构件径向枢转的摆动臂和在摆动臂和摆动惯性飞轮之间的运动连接构件。 当机构旋转摆动臂上的离心力产生一个抵消力矩,该扭矩将使振荡的惯性飞轮和被阻尼的构件朝向平衡位置返回。 反作用扭矩随过滤机构的转速和角度偏转的幅度而增加。

    AMORTISSEUR, NOTAMMENT POUR UN EMBRAYAGE D'AUTOMOBILE
    3.
    发明公开
    AMORTISSEUR, NOTAMMENT POUR UN EMBRAYAGE D'AUTOMOBILE 审中-公开
    AMORTISSEUR,NOTAMMENT POUR UN EMBRAYAGE D'AUTOMOBILE

    公开(公告)号:EP3201488A1

    公开(公告)日:2017-08-09

    申请号:EP15766887.2

    申请日:2015-09-23

    申请人: Valeo Embrayages

    IPC分类号: F16F15/121 F16F15/133

    摘要: The invention relates to a damper (1), in particular for a motor vehicle clutch, said damper comprising: an input element; an output element that can rotate in relation to the input element about a rotation axis (X); and damping means disposed between the input and output elements, said damping means comprising a spring plate (17a, 17b) mounted on either the input element or the output element and disposed between said elements such as to bend and transmit a torque from the input element to the output element or vice versa. In a first operating phase, variations in the transmitted torque are accompanied by a relative rotation between the input element and the output element and the bending of the spring plate. In a second operating phase, variations in the transmitted torque are accompanied by the joint rotation of the input element and the output element.

    摘要翻译: 本发明涉及一种特别用于机动车辆离合器的阻尼器(1),所述阻尼器包括:输入元件; 输出元件,所述输出元件能够围绕旋转轴线(X)相对于所述输入元件旋转; 和设置在输入和输出元件之间的阻尼装置,所述阻尼装置包括安装在输入元件或输出元件上并设置在所述元件之间的弹簧板(17a,17b),以便弯曲和传输来自输入元件 到输出元件,反之亦然。 在第一操作阶段中,传递扭矩的变化伴随着输入元件和输出元件之间的相对旋转以及弹簧板的弯曲。 在第二操作阶段中,传递扭矩的变化伴随着输入元件和输出元件的联合旋转。

    ENSEMBLE DE TRANSMISSION DE COUPLE, EN PARTICULIER POUR VEHICULE AUTOMOBILE

    公开(公告)号:EP3882480A1

    公开(公告)日:2021-09-22

    申请号:EP21162752.6

    申请日:2021-03-16

    申请人: VALEO EMBRAYAGES

    发明人: BOULET, Jérôme

    IPC分类号: F16D13/75

    摘要: L'invention concerne un ensemble de transmission de couple comprenant
    - un rotor (1) de machine électrique comportant des cannelures (3),
    - un embrayage (2) comportant des cannelures complémentaires (7),
    - un élément de rattrapage de jeu (8),
    - des moyens élastiques de rappel (14), et
    - un élément de verrouillage (23).

    AMORTISSEUR DE TORSION
    8.
    发明公开

    公开(公告)号:EP3205901A2

    公开(公告)日:2017-08-16

    申请号:EP17154693.0

    申请日:2017-02-03

    申请人: Valeo Embrayages

    IPC分类号: F16F15/121 F16F15/133

    摘要: Amortisseur de torsion pour dispositif de transmission de couple, notamment pour automobile, en particulier pour un dispositif d'embrayage, l'amortisseur comportant :
    - un premier élément (102),
    - un second élément (103) mobile en rotation par rapport au premier élément autour d'un axe de rotation X,
    - un organe de transmission (130) porté par le second élément, cet organe de transmission comportant une lame élastique (117) agencée pour fléchir pour transmettre un couple de rotation entre ces deux éléments, la flexion de la lame élastique étant accompagnée d'une rotation relative des premier et second éléments selon l'axe de rotation X pour amortir les acyclismes de rotation entre le premier élément et le second élément, la lame élastique comportant une surface de came (120),
    - un suiveur de came (124) porté par le premier élément et agencé pour se déplacer sur la surface de came,
    caractérisé en ce que la surface de came présente un profil courbe.