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    IMPROVED PARK POSITION LOCKING SYSTEM FOR AUTOMATIC TRANSMISSION SHIFTER
    3.
    发明公开
    IMPROVED PARK POSITION LOCKING SYSTEM FOR AUTOMATIC TRANSMISSION SHIFTER 审中-公开
    改进的停放位置，锁定系统用于自动变速杆

    公开(公告)号：EP1470016A2

    公开(公告)日：2004-10-27

    申请号：EP03734973.5

    申请日：2003-01-22

    Applicant: International Truck Intellectual Property Company LLC

    Inventor： FLEMING, William, R. ,  DOWNES, Trevor, T. ,  LAHR, Jeremy, A. ,  LINDSEY, Aaron, D.

    IPC: B60K41/26

    CPC classification number: F16H61/22 ,  F16H59/10 ,  F16H59/54 ,  F16H2059/746 ,  F16H2061/223 ,  Y10T74/2003 ,  Y10T477/649

    Abstract: This invention is an improved park position locking system for controlling the conditions for removing an automatic transmission gearshift 90 from a PARK position. An electronic system controller 30 and the transmission controller 16 are engaged to a common data bus 18. Vehicle control system 10 comprises the electronic system controller (ESC) 30, which is the primary component of a vehicle electronic control system. ESC 30 manages and communicates with a number of vocational controllers disposed on a vehicle 13 and executes a load management program which oversees the total load imposed on the vehicle electrical system and power train by various accessories installed on the vehicle 13. Such communication is by a standard communication protocol that may be the SAE J1939 protocol over the common data bus 18. The ESC 30 is programmed to ensure that an operator of the vehicle may not move the gearshift 90 out of a PARK position without first depressing a service brake pedal. The ESC 30 prevents or allows movement of the gearshift through a solenoid operated locking mechanism engaged to the gearshift 90.

    Lockout mechanism and system for vehicle shifter
    10.
    发明公开
    Lockout mechanism and system for vehicle shifter 失效
    Ausperrvorrichtung und SystemfürFahrzeuggangschalter。

    公开(公告)号：EP0495667A1

    公开(公告)日：1992-07-22

    申请号：EP92300412.1

    申请日：1992-01-17

    Applicant: JSJ Corporation

    Inventor： Osborn, Charles

    IPC: F16H59/10 ,  B60R25/02

    CPC classification number: F16H59/10 ,  F16H59/54 ,  F16H61/22 ,  F16H2059/746 ,  F16H2061/223 ,  Y10T70/5956 ,  Y10T477/647 ,  Y10T477/649 ,  Y10T477/656

    Abstract: A locking mechanism and system for a vehicle shifter in which the shifting lever (10) is locked in a park lock position until the brakes of the automotive vehicle are applied and/or the steering lockout mechanism located in the steering column of the vehicle is released by the ignition key of the vehicle. In one embodiment the pawl (29) of the shifting lever (10) is restrained by a lockout arm (15) through which the brake mechanism and the lockout cable extending to the steering column are connected. In another embodiment, the lockout cable is eliminated by providing two electrical control modules (37c, 50) operatively connected to the brake mechanism and the ignition key switch which controls the steering lockout mechanism. These two modules are connected in a circuit so that the shifting lever cannot be shifted out of park to other gear positions until the brake is applied and the steering lockout mechanism is released by the ignition key switch. This system prevents the return of the ignition switch to the lock position until the shifting lever is in the park position. In other embodiments a manual apparatus (70-73) is provided for retracting the lock pin of a control module to unlocked position. In still another embodiment, a structure (74,75) is provided for overriding the extension of the lockout pin of a control module by exerting a greater than normal force on the shifting lever.

    Abstract translation: 一种用于车辆换档器的锁定机构和系统，其中变速杆（10）被锁定在停车锁定位置，直到机动车辆的制动器被施加和/或位于车辆的转向柱中的转向锁定机构被释放 通过车辆的点火钥匙。 在一个实施例中，变速杆（10）的棘爪（29）由锁定臂（15）约束，制动机构和延伸到转向柱的锁定缆索通过该锁定臂连接。 在另一个实施例中，通过提供可操作地连接到制动机构的两个电控制模块（37c，50）和控制转向锁定机构的点火开关来消除锁定电缆。 这两个模块连接在一个电路中，使得变速杆不能移动到停车位以外的其他档位，直到制动器被施加，并且转向锁定机构被点火钥匙开关释放。 该系统防止点火开关返回到锁定位置，直到变速杆处于停放位置。 在其他实施例中，提供了一种手动装置（70-73），用于将控制模块的锁定销缩回到解锁位置。 在另一个实施例中，提供了一种结构（74,75），用于通过在换档杆上施加大于法向的力来超越控制模块的锁定销的延伸部。

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