DOSIERMODUL UND ABGASNACHBEHANDLUNGSEINRICHTUNG
    7.
    发明公开
    DOSIERMODUL UND ABGASNACHBEHANDLUNGSEINRICHTUNG 有权
    剂量和后处理设备

    公开(公告)号:EP2809896A2

    公开(公告)日:2014-12-10

    申请号:EP13700068.3

    申请日:2013-01-04

    申请人: Robert Bosch GmbH

    发明人: DOEHRING, Jochen

    IPC分类号: F01N3/20

    摘要: The invention relates to a metering module (1), in particular for an exhaust gas after-treatment device (2) of a motor vehicle, comprising a metering valve (3) for injecting a liquid medium. The metering valve (3) has a dedicated inflow duct (5) for the medium to be injected, wherein a fresh-air duct (6) in which a return valve (7) is arranged terminates in the inflow duct (5). According to the invention, a throttle valve (17) is dedicated to the return valve (7). The invention further relates to an exhaust gas after-treatment device.

    FOLIENSEGMENTLAGER, VERFAHREN ZUM EINSTELLEN EINER SPALTGEOMETRIE EINES FOLIENSEGMENTLAGERS SOWIE ENTSPRECHENDES HERSTELLUNGSVERFAHREN
    8.
    发明公开
    FOLIENSEGMENTLAGER, VERFAHREN ZUM EINSTELLEN EINER SPALTGEOMETRIE EINES FOLIENSEGMENTLAGERS SOWIE ENTSPRECHENDES HERSTELLUNGSVERFAHREN 审中-公开
    FOLIENSEGMENTLAGER,VERFAHREN ZUM EINSSTELLEN EINER SPALTGEOMETRIE EINES FOLIENSEGMENTLAGERS SOWIE ENTSPRECHENDES HERSTELLUNGSVERFAHREN

    公开(公告)号:EP3237770A1

    公开(公告)日:2017-11-01

    申请号:EP15813726.5

    申请日:2015-12-08

    申请人: Robert Bosch GmbH

    IPC分类号: F16C17/02 F16C17/03

    摘要: The invention relates to a foil segment bearing, to a method for setting a gap geometry of a foil segment bearing, and to a corresponding production method. The foil segment bearing (100) comprises a bearing backing (101) with a through opening (102), wherein a shaft (103) can be arranged in the through opening such that a gap (S) exists between the shaft and the bearing backing, at least one first and one second bearing segment (105a, 105b) with a respective inner surface (104a, 104b, 104c) which define a bearing surface (F) with an adjustable circumference (U), wherein the bearing segments (105a, 105b) are arranged in the bearing backing (101) at a distance from the shaft (103) such that a gap (S) exists between the shaft (103) and the bearing segments (105a, 105b), a foil arrangement (107; 107a, 107b) which can be arranged in the gap (S) between the inner surfaces of the bearing segments and the shaft (103), and an adjustment mechanism (110) which is set up in order to set a geometry of the gap.

    摘要翻译: 本发明涉及箔段轴承,用于设定箔片段轴承的间隙几何形状的方法,以及相应的生产方法。 箔段轴承(100)包括具有通孔(102)的轴承衬垫(101),其中轴(103)可布置在通孔中,使得轴和轴承衬垫之间存在间隙(S) ,具有限定具有可调节周边(U)的支承表面(F)的相应内表面(104a,104b,104c)的至少一个第一支承部分和一个第二支承部分(105a,105b),其中支承部分(105a, 105b)布置在所述轴承背衬(101)中与所述轴(103)隔开一定距离,使得在所述轴(103)和所述轴承部分(105a,105b)之间存在间隙(S),箔布置(107; (103a,107a,107b)以及调整机构(110),所述调整机构(110)设置在所述轴承段的内表面与所述轴(103)的内表面之间的间隙(S)中,以调整所述间隙的几何形状。