Ina-schaeffler kg, industriestrasse 1 - 3, 91074 herzogenaurach anr 12 88 48 20
    1.
    发明申请
    Ina-schaeffler kg, industriestrasse 1 - 3, 91074 herzogenaurach anr 12 88 48 20 有权
    Ina-schaeffler kg,Industriestrasse 1 - 3,91074 herzogenaurach anr 12 88 48 20

    公开(公告)号:US20070062475A1

    公开(公告)日:2007-03-22

    申请号:US11243906

    申请日:2005-10-05

    IPC分类号: F01L1/34

    摘要: The invention relates to a device (101) for varying the control times of gas exchange valves of an internal combustion engine, with a hydraulic actuation device (102) and with a control valve (103). The device (101) according to the invention is provided with mid-position locking of a hydraulic actuation device (102). Furthermore, the device (101) according to the invention ensures that, in the event of the failure of an actuation unit (112) which regulates the control valve (103), the hydraulic actuation device (102) is locked in the mid-position and the lock is maintained until the actuation unit (112) is repaired. Furthermore, the device (101) according to the invention makes it possible to start the internal combustion engine in a position locked in a mid-position, without a movable element (105) of the hydraulic actuation device (102) butting against a side wall of a pressure space (104) when the internal combustion engine is started. Methods are proposed to bring the actuation device (102) into a locked mid-position, and to hold it there, for the restarting of the internal combustion engine.

    摘要翻译: 本发明涉及一种用于利用液压致动装置(102)和控制阀(103)改变内燃机的气体交换阀的控制时间的装置(101)。 根据本发明的装置(101)设置有液压致动装置(102)的中间位置锁定。 此外,根据本发明的装置(101)确保在调节控制阀(103)的致动单元(112)的故障的情况下,液压致动装置(102)被锁定在中间位置 并且保持锁定直到致动单元(112)被修复。 此外,根据本发明的装置(101)使得可以将内燃机启动在锁定在中间位置的位置,而没有液压致动装置(102)的可移动元件(105)抵靠侧壁 的内燃机启动时的压力空间(104)。 提出了使致动装置(102)进入锁定中间位置并将其保持在那里以用于重新启动内燃机的方法。

    INA-schaeffler KG, industriestrasse 1-3, 91074 herzogenaurach ANR 12 88 48 20
    2.
    发明授权
    INA-schaeffler KG, industriestrasse 1-3, 91074 herzogenaurach ANR 12 88 48 20 有权
    INA-schaeffler KG,Industriestrasse 1-3,91074 herzogenaurach ANR 12 88 48 20

    公开(公告)号:US07387097B2

    公开(公告)日:2008-06-17

    申请号:US11243906

    申请日:2005-10-05

    IPC分类号: F01L1/34

    摘要: The invention relates to a device (101) for varying the control times of gas exchange valves of an internal combustion engine, with a hydraulic actuation device (102) and with a control valve (103). The device (101) according to the invention is provided with mid-position locking of a hydraulic actuation device (102). Furthermore, the device (101) according to the invention ensures that, in the event of the failure of an actuation unit (112) which regulates the control valve (103), the hydraulic actuation device (102) is locked in the mid-position and the lock is maintained until the actuation unit (112) is repaired. Furthermore, the device (101) according to the invention makes it possible to start the internal combustion engine in a position locked in a mid-position, without a movable element (105) of the hydraulic actuation device (102) butting against a side wall of a pressure space (104) when the internal combustion engine is started. Methods are proposed to bring the actuation device (102) into a locked mid-position, and to hold it there, for the restarting of the internal combustion engine.

    摘要翻译: 本发明涉及一种用于利用液压致动装置(102)和控制阀(103)改变内燃机的气体交换阀的控制时间的装置(101)。 根据本发明的装置(101)设置有液压致动装置(102)的中间位置锁定。 此外,根据本发明的装置(101)确保在调节控制阀(103)的致动单元(112)的故障的情况下,液压致动装置(102)被锁定在中间位置 并且保持锁定直到致动单元(112)被修复。 此外,根据本发明的装置(101)使得可以将内燃机启动在锁定在中间位置的位置,而没有液压致动装置(102)的可移动元件(105)抵靠侧壁 的内燃机启动时的压力空间(104)。 提出了使致动装置(102)进入锁定中间位置并将其保持在那里以用于重新启动内燃机的方法。

    Method for determining a scanning ratio for a valve for a camshaft adjuster
    3.
    发明授权
    Method for determining a scanning ratio for a valve for a camshaft adjuster 有权
    用于确定凸轮轴调节器的阀的扫描比率的方法

    公开(公告)号:US08360020B2

    公开(公告)日:2013-01-29

    申请号:US12519380

    申请日:2007-11-24

    IPC分类号: F01L1/34

    摘要: A method for determining a scanning ratio for a characteristic curve for the operation of an electromechanical valve for a camshaft adjuster in which an ambient temperature and a relative motion of a camshaft are determined at a reference point. In accordance with a specific ambient temperature and other operating conditions such as e.g., engine rpm, a holding scanning ratio is determined. Subsequently, at least one additional scanning ratio of an operating state is determined for a scanning ratio characteristic for the valve.

    摘要翻译: 一种用于确定用于凸轮轴调节器的机电阀的操作的特性曲线的扫描比率的方法,其中在参考点处确定了凸轮轴的环境温度和相对运动。 根据特定的环境温度和其它操作条件,例如发动机转速,确定保持扫描比。 随后,对于阀的扫描比特性确定操作状态的至少一个附加扫描比。

    METHOD FOR DETERMINING A SCANNING RATIO FOR A VALVE FOR A CAMSHAFT ADJUSTER
    4.
    发明申请
    METHOD FOR DETERMINING A SCANNING RATIO FOR A VALVE FOR A CAMSHAFT ADJUSTER 有权
    用于确定CAMSHAFT调节器的阀的扫描比率的方法

    公开(公告)号:US20100037843A1

    公开(公告)日:2010-02-18

    申请号:US12519380

    申请日:2007-11-24

    IPC分类号: F01L1/34 G01M15/04

    摘要: A method for determining a scanning ratio for a characteristic curve for the operation of an electromechanical valve for a camshaft adjuster in which an ambient temperature and a relative motion of a camshaft are determined at a reference point. In accordance with a specific ambient temperature and other operating conditions such as e.g., engine rpm, a holding scanning ratio is determined. Subsequently, at least one additional scanning ratio of an operating state is determined for a scanning ratio characteristic for the valve.

    摘要翻译: 一种用于确定用于凸轮轴调节器的机电阀的操作的特性曲线的扫描比率的方法,其中在参考点处确定了凸轮轴的环境温度和相对运动。 根据特定的环境温度和其它操作条件,例如发动机转速,确定保持扫描比。 随后,对于阀的扫描比特性确定操作状态的至少一个附加扫描比。

    Torque transmission device
    5.
    发明申请
    Torque transmission device 有权
    扭矩传动装置

    公开(公告)号:US20100146964A1

    公开(公告)日:2010-06-17

    申请号:US12653258

    申请日:2009-12-10

    申请人: Marco Schmitt

    发明人: Marco Schmitt

    IPC分类号: F02B33/34 F16D3/06

    摘要: A torque transmission device includes a first shaft is coaxially borne relative to a second shaft via at least one roller bearing. An adjusting device adjusts the amount of torque transmitted from the first shaft to the second shaft by changing the internal bearing friction experienced by the at least one roller bearing. In one embodiment, the adjusting device causes one ring of the at least one roller bearing to axially displace relative to a second ring of the at least one roller bearing, thereby changing the amount of bearing friction experienced by roller bodies disposed between the first and second rings and thus the amount of torque transmitted from the first shaft to the second shaft.

    摘要翻译: 扭矩传递装置包括第一轴,其经由至少一个滚子轴承相对于第二轴同轴地承载。 调节装置通过改变至少一个滚子轴承所承受的内部轴承摩擦来调节从第一轴传递到第二轴的扭矩的量。 在一个实施例中,调节装置使所述至少一个滚子轴承的一个环相对于所述至少一个滚子轴承的第二环轴向移动,由此改变设置在第一和第二滚子轴承之间的辊体所承受的轴承摩擦量 从而从第一轴传递到第二轴的扭矩量。

    Device for altering the control times of gas exchange valves of an internal combustion engine
    6.
    发明授权
    Device for altering the control times of gas exchange valves of an internal combustion engine 有权
    用于改变内燃机的气体交换阀的控制时间的装置

    公开(公告)号:US07261072B2

    公开(公告)日:2007-08-28

    申请号:US11244729

    申请日:2005-10-06

    申请人: Marco Schmitt

    发明人: Marco Schmitt

    IPC分类号: F01L1/34

    摘要: The invention relates to a device (101) for altering the control times of gas exchange valves of an internal combustion engine, having a hydraulic actuating device (102) and a control valve (103). The device (101) according to the invention is provided with centre-position locking of a hydraulic actuating device (102). Furthermore, the device (101) according to the invention ensures that if an actuating unit (112) which governs the control valve (103) fails, the hydraulic actuating device (102) is locked in the central position and the locking is maintained until the actuating unit (112) is repaired. Furthermore, the device (101) according to the invention allows the internal combustion engine to be started in a locked position in a central position without a moveable element (105) of the hydraulic actuating device (102) striking a side wall of a pressure space (104) when the internal combustion engine is started.

    摘要翻译: 本发明涉及一种用于改变具有液压致动装置(102)和控制阀(103)的内燃机的气体交换阀的控制时间的装置(101)。 根据本发明的装置(101)设置有液压致动装置(102)的中心位置锁定。 此外,根据本发明的装置(101)确保如果控制控制阀(103)的致动单元(112)失效,则液压致动装置(102)被锁定在中心位置,并且锁定被维持直到 致动单元(112)被修理。 此外,根据本发明的装置(101)允许内燃机在中心位置的锁定位置启动,而液压致动装置(102)的可移动元件(105)撞击压力空间的侧壁 (104)当内燃机起动时。

    Device for altering the control times of gas exchange valves of an internal combustion engine
    7.
    发明申请
    Device for altering the control times of gas exchange valves of an internal combustion engine 有权
    用于改变内燃机的气体交换阀的控制时间的装置

    公开(公告)号:US20060075983A1

    公开(公告)日:2006-04-13

    申请号:US11244729

    申请日:2005-10-06

    申请人: Marco Schmitt

    发明人: Marco Schmitt

    IPC分类号: F01L1/34

    摘要: The invention relates to a device (101) for altering the control times of gas exchange valves of an internal combustion engine, having a hydraulic actuating device (102) and a control valve (103). The device (101) according to the invention is provided with centre-position locking of a hydraulic actuating device (102). Furthermore, the device (101) according to the invention ensures that if an actuating unit (112) which governs the control valve (103) fails, the hydraulic actuating device (102) is locked in the central position and the locking is maintained until the actuating unit (112) is repaired. Furthermore, the device (101) according to the invention allows the internal combustion engine to be started in a locked position in a central position without a moveable element (105) of the hydraulic actuating device (102) striking a side wall of a pressure space (104) when the internal combustion engine is started.

    摘要翻译: 本发明涉及一种用于改变具有液压致动装置(102)和控制阀(103)的内燃机的气体交换阀的控制时间的装置(101)。 根据本发明的装置(101)设置有液压致动装置(102)的中心位置锁定。 此外,根据本发明的装置(101)确保如果控制控制阀(103)的致动单元(112)失效,则液压致动装置(102)被锁定在中心位置,并且锁定被维持直到 致动单元(112)被修理。 此外,根据本发明的装置(101)允许内燃机在中心位置的锁定位置启动,而液压致动装置(102)的可移动元件(105)撞击压力空间的侧壁 (104)当内燃机起动时。

    Torque transmission device
    8.
    发明授权
    Torque transmission device 有权
    扭矩传动装置

    公开(公告)号:US08793998B2

    公开(公告)日:2014-08-05

    申请号:US12653258

    申请日:2009-12-10

    申请人: Marco Schmitt

    发明人: Marco Schmitt

    IPC分类号: F02B33/44

    摘要: A torque transmission device includes a first shaft is coaxially borne relative to a second shaft via at least one roller bearing. An adjusting device adjusts the amount of torque transmitted from the first shaft to the second shaft by changing the internal bearing friction experienced by the at least one roller bearing. In one embodiment, the adjusting device causes one ring of the at least one roller bearing to axially displace relative to a second ring of the at least one roller bearing, thereby changing the amount of bearing friction experienced by roller bodies disposed between the first and second rings and thus the amount of torque transmitted from the first shaft to the second shaft.

    摘要翻译: 扭矩传递装置包括第一轴,其经由至少一个滚子轴承相对于第二轴同轴地承载。 调节装置通过改变至少一个滚子轴承所承受的内部轴承摩擦来调节从第一轴传递到第二轴的扭矩的量。 在一个实施例中,调节装置使所述至少一个滚子轴承的一个环相对于所述至少一个滚子轴承的第二环轴向移位,由此改变设置在第一和第二滚子轴承之间的辊体所承受的轴承摩擦量 从而从第一轴传递到第二轴的扭矩量。