DISPOSITIF DE SUPPORT ET DE FIXATION D'UN MOTEUR SUR LE CHÂSSIS D'UN VEHICULE
    1.
    发明公开
    DISPOSITIF DE SUPPORT ET DE FIXATION D'UN MOTEUR SUR LE CHÂSSIS D'UN VEHICULE 审中-公开
    设备的磨损和固定在车辆的底盘电机

    公开(公告)号:EP2542434A1

    公开(公告)日:2013-01-09

    申请号:EP11712908.0

    申请日:2011-02-15

    发明人: REAUBOURG, Cyril

    IPC分类号: B60K5/12 F02F1/24

    CPC分类号: B60K5/12 B60K5/1216

    摘要: The engine comprises a cylinder block which is closed by a cylinder head (1) obtained by a moulding process. The engine is secured to the chassis of the vehicle by way of an intermediate support (2) which is connected directly to the cylinder head (1). The intermediate support (2) is in one piece with the cylinder head (1) and the unit formed by the cylinder head (1) and the intermediate support (2) integrated into the cylinder head (1) is obtained in one and the same moulding operation, such that in this way the interface between the cylinder head (1) and the intermediate support (2) is eliminated. Motor vehicles. Internal combustion engines of motor vehicles. Securing of engines on the chassis of vehicles.

    PROCEDE DE DESENSIBILISATION DE LA BOUCLE D'ADMISSION D'AIR D'UN MOTEUR THERMIQUE AUX PERTURBATIONS DE LA BOUCLE EGR
    8.
    发明公开
    PROCEDE DE DESENSIBILISATION DE LA BOUCLE D'ADMISSION D'AIR D'UN MOTEUR THERMIQUE AUX PERTURBATIONS DE LA BOUCLE EGR 有权
    LUFTEINTRITTSDESKREISES热力发动机的方法脱敏关于EGR回路中的问题

    公开(公告)号:EP2531713A1

    公开(公告)日:2012-12-12

    申请号:EP11707691.9

    申请日:2011-02-02

    发明人: DUBOIS, Laurent

    IPC分类号: F02D41/00

    摘要: The invention relates to a method for desensitizing the air flow Qair entering the cylinders of a heat engine provided with an EGR loop, that is desensitizing in relation to variations DeltaQegr of the gas flow Qegr passing through the EGR valve. According to said method, maximum admissible variations DeltaQegr are determined for points of stabilised operation of the engine; admissible effective section variations DeltaSeff are determined according to the variations DeltaQegr; the required progressivity of the EGR valve is determined according to the admissible effective section variations and the performance of the control system; and said required progressivity is compared with the characteristics of the EGR valve. The points of stabilised operation or the EGR valve itself are modified in such a way as to obtain a correlation between the required progressivity and the characteristics of the EGR valve.

    摘要翻译: 本发明涉及一种用于脱敏的空气流进入Qair在EGR回路设置有热发动机的气缸,做过脱敏是相对于穿过所述EGR阀的气体流量的QEGR DeltaQegr变化。 。根据所述方法,DeltaQegr是确定性的开采发动机的稳定手术的点最大可容许的变化; 受理有效部变化DeltaSeff是确定性的开采gemäß到变化DeltaQegr; 所需的EGR阀的累进是确定性的开采gemäß到可容许的有效部的变型和控制系统的性能; 和所述所需累进与EGR阀的特性进行比较。 稳定手术或EGR阀本身的点在寻求一种方式,以获得所需的累进和EGR阀的特性之间的相关性被修改。