Controller for automatic transmission
    7.
    发明公开
    Controller for automatic transmission 审中-公开
    SteuerungfürAutomatikgetriebe

    公开(公告)号:EP2072865A2

    公开(公告)日:2009-06-24

    申请号:EP08171952.8

    申请日:2008-12-17

    CPC classification number: F16H61/0059 F16H63/486 F16H2061/326 F16H2312/12

    Abstract: During a period wherein a manual shift valve moves to a P gear range position after issuance of a D-to-P instruction instructing that a vehicle be stopped, an interior of an automatic transmission is interlocked. Specifically, the interior of the automatic transmission is interlocked by, in addition to engagement of a first clutch serving as a friction engagement element of a first gear range of the automatic transmission, by engaging a second brake causing an engine brake to act and a third brake forming a reverse gear range, and therefore, motion of the vehicle is prevented in a period between issuance of the P instruction instructing a vehicle stop operation, and actual shifting to the P gear range.

    Abstract translation: 在发出指示车辆停止的D-P指令的手动换档阀移动到P档位置的期间,自动变速器的内部被联动。 具体而言,除了作为自动变速器的第一档位的摩擦接合元件的第一离合器的接合之外,通过接合使发动机制动器动作的第二制动器和第三制动器 制动器形成倒车齿轮范围,因此在发出指示停车操作的P指令和实际切换到P档档位之间的时间段内防止车辆的运动。

    Kraftfahrzeug mit einem Automatikgetriebe
    8.
    发明公开
    Kraftfahrzeug mit einem Automatikgetriebe 有权
    机动车辆具有自动变速器

    公开(公告)号:EP1318336A3

    公开(公告)日:2008-01-16

    申请号:EP02027068.2

    申请日:2002-12-03

    Applicant: AUDI AG

    CPC classification number: F16H63/483 F16H2312/12

    Abstract: Die vorliegende Erfindung betrifft ein Kraftfahrzeug mit einem Automatikgetriebe mit über einen Wählhebel, der mit einem getriebeseitigen Positionssteller mechanisch gekoppelt ist erfolgenden manuellen Schaltbetätigung, wobei Mittel zum automatischen Schalten des Automatikgetriebes (1) in eine Parksperrenstellung in Abhängigkeit wenigstens eines Betriebsparameters (S 1 , S 2 ) vorgesehen sind.

    Automated automotive transmission
    10.
    发明公开
    Automated automotive transmission 有权
    自动化的机动车变速器

    公开(公告)号:EP1348591A3

    公开(公告)日:2006-12-06

    申请号:EP03251990.2

    申请日:2003-03-28

    Abstract: When detecting based on detected information from a selected range detecting sensor 31 that a shift lever 17 is operated to shift to a parking range from any of the other ranges an electronic control unit 30 controls the operation of mechanical clutch mechanisms (first to fourth electric motors M1, M2, M3, M4) such that an input shaft 11 and an output shaft 12 are first connected to each other by way of a gear wheel pair corresponding to a gear ratio of a plurality of gear wheel pairs (first to sixth gear wheel pairs GP1 to GP6 and a reverse gear wheel train GRT) having different gear ratios which are provided between the two shafts 11, 12, and the two shafts 11, 12 are then connected to each other by way of another gear wheel pair corresponding to another gear ratio of the plurality of gear wheel pairs.

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