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公开(公告)号：US20080153603A1
公开(公告)日：2008-06-26
申请号：US12002785
申请日：2007-12-18
IPC分类号： F16D3/10
CPC分类号： F01L1/34 , F01L1/352 , F01L2001/34453 , F01L2001/3522
摘要： In a camshaft adjusting device for an internal combustion engine, wherein the adjustmen device includes a brake unit which has at least one eddy-current brake for generating a braking torque (Mb) which correlates with a phase angle of a camshaft, a supplementary unit is provided to at least supplement the eddy-current brake with respect to its adjusting function in at least one operating range.
摘要翻译： 在一种用于内燃机的凸轮轴调节装置中，其中调节装置包括具有至少一个涡流制动器的制动单元，用于产生与凸轮轴的相位角相关的制动转矩（Mb），辅助单元为 提供至少在至少一个操作范围内相对于其调节功能补充涡流制动器。
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公开(公告)号：US20080141963A1
公开(公告)日：2008-06-19
申请号：US11986796
申请日：2007-11-26
CPC分类号： F01L1/34413 , F01L1/047 , F01L1/352 , F01L2001/0473 , F01L2001/3522
摘要： In a camshaft operating unit having a friction torque variation simulation arrangement for controlling a camshaft adjustment device with at least two camshafts one of which is at least adjustable camshaft and at least one camshaft adjusting unit, the friction torque variation simulation arrangement is provided to simulate a friction torque camshaft required to rotate the camshaft.
摘要翻译： 在具有摩擦转矩变化模拟装置的凸轮轴操作单元中，所述摩擦转矩变化模拟装置用于控制具有至少两个凸轮轴的凸轮轴调节装置，所述至少两个凸轮轴至少是可调凸轮轴和至少一个凸轮轴调节单元，所述摩擦转矩变化模拟装置被提供以模拟 摩擦转矩凸轮轴需要旋转凸轮轴。
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3.发明申请Apparatus for adjusting a camshaft, and method for operating an apparatus for adjusting a camshaft 审中-公开用于调节凸轮轴的装置，以及用于操作用于调节凸轮轴的装置的方法公开(公告)号：US20070157897A1
公开(公告)日：2007-07-12
申请号：US11702444
申请日：2007-02-05
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F01L1/3442 , F01L1/352 , F01L2001/34453 , F01L2820/01
摘要： In an apparatus for adjusting a phase position of a camshaft in relation to a crankshaft which drives the camshaft, including an electric actuator for operating an adjustment mechanism, which can move the camshaft to a basic or emergency-operating position in the event of a shut-down as a result of an operational fault, the emergency-operating position can be reliably reached with the aid of the electric actuator which is supplied with energy by an energy supply that is separate from an operational energy supply and which is capable of moving the adjustment mechanism to the emergency-operating position. Also, a method for operating an apparatus for adjusting a phase position of a camshaft is provided.
摘要翻译： 在用于调节凸轮轴相对于驱动凸轮轴的曲轴的相位位置的装置中，包括用于操作调节机构的电致动器，其可以在关闭的情况下将凸轮轴移动到基本或紧急操作位置 由于操作故障的结果，可以借助于通过与操作能量供应分离的能量供应能量的电动致动器可靠地达到紧急操作位置，并且能够移动 调整机制到应急运行状态。 此外，还提供了一种用于操作用于调节凸轮轴的相位位置的装置的方法。
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公开(公告)号：US07827945B2
公开(公告)日：2010-11-09
申请号：US11986796
申请日：2007-11-26
IPC分类号： F01L1/34
CPC分类号： F01L1/34413 , F01L1/047 , F01L1/352 , F01L2001/0473 , F01L2001/3522
摘要： In a camshaft operating unit having a friction torque variation simulation arrangement for controlling a camshaft adjustment device with at least two camshafts one of which is at least adjustable camshaft and at least one camshaft adjusting unit, the friction torque variation simulation arrangement is provided to simulate a friction torque camshaft required to rotate the camshaft.
摘要翻译： 在具有摩擦转矩变化模拟装置的凸轮轴操作单元中，所述摩擦转矩变化模拟装置用于控制具有至少两个凸轮轴的凸轮轴调节装置，所述至少两个凸轮轴至少是可调凸轮轴和至少一个凸轮轴调节单元，所述摩擦转矩变化模拟装置被提供以模拟 摩擦转矩凸轮轴需要旋转凸轮轴。
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公开(公告)号：US07802548B2
公开(公告)日：2010-09-28
申请号：US11985058
申请日：2007-11-13
申请人： Matthias Gregor , Jens Meintschel , Tilmann R{hacek over (o)}mheld , Petra Schulz , Thomas Stolk , Alexander von Gaisberg-Helfenberg
发明人： Matthias Gregor , Jens Meintschel , Tilmann R{hacek over (o)}mheld , Petra Schulz , Thomas Stolk , Alexander von Gaisberg-Helfenberg
IPC分类号： F01L1/34
CPC分类号： F16D3/10 , F01L1/34 , F01L1/352 , F01L2001/34483 , F01L2001/3522 , Y10T74/2102
摘要： In a camshaft adjusting device for adjusting a phase position of a camshaft, including a rotary actuator having a stator and at least one axially displaceable rotor and including a gear mechanism which is arranged operatively between two of at least three shafts, one of the shafts being a control shaft which is acted upon by the rotary actuator, one of the shafts being a drive shaft which is connected to the crankshaft, and one of the shafts being an output shaft which is connected to the camshaft, a compact locking structure is provided whereby at least two of the at least three shafts can be locked to one another in a rotationally fixed manner by a spring depending on operating conditions and released by an auxiliary coil which, upon energization, provides for axial movement of the rotor out of its locked position to permit adjustment thereof.
摘要翻译： 在用于调节凸轮轴的相位位置的凸轮轴调节装置中，包括具有定子和至少一个可轴向移动的转子的旋转致动器，并且包括可操作地布置在至少三个轴中的两个之间的齿轮机构，其中一个轴为 由旋转致动器作用的控制轴，其中一个轴是连接到曲轴的驱动轴，并且其中一个轴是连接到凸轮轴的输出轴，提供紧凑的锁定结构，由此 所述至少三个轴中的至少两个可根据操作条件以旋转固定的方式彼此锁定，并由辅助线圈释放，辅助线圈在通电时提供转子轴向移动到其锁定位置 以允许调整。
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公开(公告)号：US07661399B2
公开(公告)日：2010-02-16
申请号：US11985864
申请日：2007-11-16
IPC分类号： F01L1/34
CPC分类号： F01L1/34409 , F01L1/024 , F01L1/047 , F01L1/344 , F01L1/352 , F01L2001/0475 , F01L2820/032 , F02B67/06 , Y10T74/2102
摘要： In a camshaft adjusting device including a positioning actuator for adjusting a phase position of a camshaft with respect to a crankshaft of an internal combustion engine, wherein the camshaft is driven by the crankshaft via a drive input, and a base drive torque of the camshaft is provided by a positioning actuator, a spring element is arranged between the camshaft and the crankshaft and has a spring torque selected so as to compensate for at least part of a mean load torque of a load unit connected to the camshaft to be driven thereby and at most only a part of the base drive torque.
摘要翻译： 在一种凸轮轴调节装置中，包括用于调节凸轮轴相对于内燃机的曲轴的相位位置的定位致动器，其中凸轮轴由曲轴通过驱动输入驱动，凸轮轴的基本驱动扭矩为 由定位致动器提供，弹簧元件布置在凸轮轴和曲轴之间并且具有选择的弹簧扭矩，以便补偿连接到由其驱动的凸轮轴的负载单元的平均负载转矩的至少一部分，并且在 最多只是基础驱动扭矩的一部分。
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公开(公告)号：US08307795B2
公开(公告)日：2012-11-13
申请号：US12660929
申请日：2010-03-05
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , F01L1/08 , F01L3/24 , F01L2001/0476 , F01L2013/0052 , F01L2820/031 , Y10T74/2107
摘要： In an internal combustion engine valve drive train switching device, at least one safety device is provided for preventing an unscheduled switching of a valve train switching unit.
摘要翻译： 在内燃机气门传动系切换装置中，提供至少一个安全装置，用于防止气门机构切换装置的非预定切换。
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公开(公告)号：US20100288217A1
公开(公告)日：2010-11-18
申请号：US12804289
申请日：2010-07-19
IPC分类号： F01L1/047
CPC分类号： F01L1/047 , F01L13/0036 , F01L2013/0052
摘要： In a valve drive train arrangement for an internal combustion engine having a camshaft with a cam element axially displaceable supported on the camshaft and having a stop for limiting the axial movement of the cam element, the stop has at least one stop element extending radially from the camshaft for engagement with the cam element.
摘要翻译： 在具有凸轮轴的凸轮轴的阀传动系装置中，所述凸轮轴具有可轴向移动的凸轮轴支撑在所述凸轮轴上并具有用于限制所述凸轮元件的轴向运动的止挡件，所述止动件具有至少一个从所述凸轮轴径向延伸的止动元件 用于与凸轮元件接合的凸轮轴。
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公开(公告)号：US20100242873A1
公开(公告)日：2010-09-30
申请号：US12800478
申请日：2010-05-14
CPC分类号： F01L13/0036 , F01L1/047 , F01L2013/0052 , F01L2820/041
摘要： In a valve drive arrangement for an internal combustion engine, with a camshaft including at least one cam element which is axially movable by means of a switching gate structure for adjusting the valve drive, and a sensor unit for determining an axial control position of the cam element, the sensor unit has at least a first sensor element coupled to an axial movement of the cam element whose operation position can be determined by a corresponding sensor element.
摘要翻译： 在用于内燃机的阀驱动装置中，凸轮轴包括至少一个凸轮元件，该至少一个凸轮元件可通过用于调节阀驱动的切换门结构可轴向移动;以及传感器单元，用于确定凸轮的轴向控制位置 传感器单元具有至少一个耦合到凸轮元件的轴向运动的第一传感器元件，其操作位置可由相应的传感器元件确定。
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公开(公告)号：US20100180843A1
公开(公告)日：2010-07-22
申请号：US12658587
申请日：2010-02-08
CPC分类号： F01L1/0532 , F01L13/0036 , F01L2013/0052
摘要： In an internal combustion engine valve drive train switching arrangement with a switching unit, the switching unit has at least one actuating unit with at least two switching members and at least one switching device for actuating the two switching members independently in an at least partial chronological offset, so as to perform a first switching process based on a first signal and then a second switching process, independently of an electronic evaluation.
摘要翻译： 在具有开关单元的内燃机气门传动系切换装置中，开关单元具有至少一个具有至少两个开关构件的致动单元和至少一个开关装置，用于以至少部分时间偏移独立地致动两个开关构件 ，以便独立于电子评估，基于第一信号和第二切换处理执行第一切换处理。
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