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公开(公告)号：US07934475B2
公开(公告)日：2011-05-03
申请号：US12079935
申请日：2008-03-28
申请人： Jens Meintschel , Tilmann Römheld , Dietmar Schröer , Thomas Stolk , Alexander von Gaisberg-Helfenberg
发明人： Jens Meintschel , Tilmann Römheld , Dietmar Schröer , Thomas Stolk , Alexander von Gaisberg-Helfenberg
IPC分类号： F02B75/04
CPC分类号： H02K7/1008 , F02B75/041 , F02B75/045 , F02B75/047 , F02B75/048 , F16D67/06 , H02K49/043
摘要： In an internal combustion engine including cylinders arranged in a housing, a crankshaft, pistons disposed in the cylinders so as to be movable by the crankshaft, and a device for varying a compression ratio of the internal combustion engine wherein the device, for varying the compression ratio, includes an adjusting structure which varies the effective length of a connecting rod of the piston, the lift of the crankshaft or the position of the cylinder with respect to the center of the crankshaft, an operating structure is provided by rotation of which the position of the adjusting structure can be controlled, and a drive device for controlling the operating structures contains a coupling mechanism with an integrated brake function, whereby h the adjusting structure can either be placed in operative connection with the crankshaft or can be blocked.
摘要翻译： 在包括设置在壳体中的气缸的内燃机，曲轴，设置在气缸中以便通过曲轴运动的活塞和用于改变内燃机的压缩比的装置，其中用于改变压缩的装置 比例，包括一个调节结构，其改变活塞连杆的有效长度，曲轴的升程或者气缸相对于曲轴中心的位置，操作结构通过旋转来提供，其位置 可以控制调节结构，并且用于控制操作结构的驱动装置包含具有集成制动功能的联接机构，由此h可以将调节结构放置成与曲轴有效连接或可以被阻止。
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公开(公告)号：US07578269B2
公开(公告)日：2009-08-25
申请号：US11978153
申请日：2007-11-09
IPC分类号： F02D15/02
CPC分类号： F02B75/047 , F01L1/3442 , F02B75/04 , F02B75/045 , F02B75/048
摘要： In an adjusting apparatus, particularly for an internal combustion engine having cylinders arranged in an engine block, with a crankshaft and with pistons movably disposed in the cylinders, the adjusting apparatus includes a pick-up which causes an adjustment of an adjustable device, and an adjusting element which is operatively connected to the pick-up, the adjusting element being arranged movably on an adjusting shaft (9) which can be moved by an actuator translationally with a cone as adjusting element or rotationally with an eccentric (8) as adjusting element.
摘要翻译： 在一种调节装置中，特别是对于具有布置在发动机缸体中的气缸的内燃机，具有曲轴和可移动地设置在气缸中的活塞的调节装置，该调节装置包括调节可调节装置的拾取器， 调节元件可操作地连接到拾取器，调节元件可移动地布置在调节轴（9）上，调节轴（9）可由致动器以锥形作为调节元件平移运动，或者以作为调节元件的偏心（8）旋转移动 。
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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：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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公开(公告)号：US07438034B2
公开(公告)日：2008-10-21
申请号：US11726733
申请日：2007-03-22
IPC分类号： F01L1/34
摘要： In a camshaft adjusting device comprising an adjusting mechanism for adjusting the phase positions of first and second camshafts with respect to a crankshaft driving the camshaft adjusting device, the adjusting mechanism includes an adjustment input and first and second outputs connected to the first and second camshafts respectively, with first and second transmission ratios, respectively, for changing the phase angles between the drive input and the first and second outputs respectively, at different rates when the adjustment input is actuated.
摘要翻译： 在一种凸轮轴调节装置中，包括用于调节第一和第二凸轮轴相对于驱动凸轮轴调节装置的曲轴的相位位置的调节机构，调节机构包括调节输入和分别与第一和第二凸轮轴连接的第一和第二输出 分别具有第一和第二传动比，用于当调节输入被致动时以不同的速率分别改变驱动输入和第一和第二输出之间的相位角。
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公开(公告)号：US08474422B2
公开(公告)日：2013-07-02
申请号：US12927118
申请日：2010-11-05
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L2001/0475 , F01L2001/34483 , H02K5/1735 , H02K7/116 , H02K49/046
摘要： In a camshaft unit, particularly of an internal combustion engine, comprising a camshaft connected to a drive unit to be driven thereby, a phase displacement unit including an actuating gear and a control unit with a rotor and a stator unit in the form of a brake element for adjusting a phase relation between the drive unit and the camshaft, and a bearing device for supporting part of the control unit, the bearing device is designed to accommodate radial tolerances between the stator element and the rotor element.
摘要翻译： 在具有连接到驱动单元的凸轮轴的内燃机的凸轮轴单元中，包括致动齿轮的相位移单元和具有转子和具有制动器形式的定子单元的控制单元 用于调节驱动单元和凸轮轴之间的相位关系的元件以及用于支撑控制单元的一部分的轴承装置，轴承装置设计成适应定子元件和转子元件之间的径向公差。
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公开(公告)号：US08347837B2
公开(公告)日：2013-01-08
申请号：US12658584
申请日：2010-02-08
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , F01L1/46 , F01L2013/0052
摘要： In an internal combustion engine valve drive train switching arrangement with a switching unit, the switching unit includes at least two control structure arranged at adjacent ends of at least two switching devices of the actuating units and an actuating unit cooperating with at least one control track formed by the switching devices of the actuating unit.
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，切换单元包括布置在致动单元的至少两个切换装置的相邻端部处的至少两个控制结构以及与形成的至少一个控制轨道协作的致动单元 通过致动单元的开关装置。
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公开(公告)号：US20110203541A1
公开(公告)日：2011-08-25
申请号：US13066167
申请日：2011-04-07
CPC分类号： F01L1/34 , F01L1/34413 , F01L13/0042 , F01L2013/0052
摘要： In a valve drive train device of an internal combustion engine, comprising a phase adjustment device for the adjustment of a phase position between a primary cam and a secondary cam which belong to a same category and which are arranged coaxial with one another, at least one is assigned to a pair of cams for executing a valve lift changeover so as to allow the valve drive train device to be instantly adjusted to a momentary operating situation.
摘要翻译： 在内燃机的阀传动系装置中，包括相位调整装置，用于调节属于相同类别并且彼此同轴布置的主凸轮和副凸轮之间的相位位置，至少一个 被分配给用于执行气门升程转换的一对凸轮，以允许阀传动系装置被立即调节到瞬时的操作状态。
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公开(公告)号：US20110079190A1
公开(公告)日：2011-04-07
申请号：US12927118
申请日：2010-11-05
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L2001/0475 , F01L2001/34483 , H02K5/1735 , H02K7/116 , H02K49/046
摘要： In a camshaft unit, particularly of an internal combustion engine, comprising a camshaft connected to a drive unit to be driven thereby, a phase displacement unit including an actuating gear and a control unit with a rotor and a stator unit in the form of a brake element for adjusting a phase relation between the drive unit and the camshaft, and a bearing device for supporting part of the control unit, the bearing device is designed to accommodate radial tolerances between the stator element and the rotor element.
摘要翻译： 在具有连接到驱动单元的凸轮轴的内燃机的凸轮轴单元中，包括致动齿轮的相位移单元和具有转子和具有制动器形式的定子单元的控制单元 用于调节驱动单元和凸轮轴之间的相位关系的元件以及用于支撑控制单元的一部分的轴承装置，轴承装置设计成适应定子元件和转子元件之间的径向公差。
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