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公开(公告)号：US20100029423A1
公开(公告)日：2010-02-04
申请号：US12519368
申请日：2007-11-14
申请人： Rainer Pflug , Bernd Hartmann , Thorsten Liebel , Scott Thompson
发明人： Rainer Pflug , Bernd Hartmann , Thorsten Liebel , Scott Thompson
CPC分类号： F16H7/1218 , F16H7/1281 , F16H2007/081
摘要： A tensioning device for a traction mechanism drive, in particular for a belt drive. The tensioning device can be produced in an advantageous manner from production and design aspects and which offers advantages over known concepts with regard to the wear of the friction surface element in that it has a base part, having a pivot arm, having a torsion spring, which is designed as a coil spring, for imparting a pivoting torque which acts between the base part and the pivot arm and which forces the pivot arm in a tensioning direction, and having a damping device for generating a damping force which counteracts a pivoting movement of the pivot arm counter to the tensioning direction. The damping device includes a friction surface element which, as such, forms a friction surface which serves to impart a friction force, and which is seated on a mating friction surface, wherein the friction surface element is designed as a ring-shaped or ring-segment-shaped component and is forced outward, in a radial direction with respect to the pivot axis, against the mating friction surface by the torsion spring, and wherein the torsion spring has a coil end section which bears against an inner surface of the friction surface element. The torsion spring is designed, at least in the coil end section which bears against the inner surface of the friction surface element, with regard to the spring cross section such that said coil end section is in areal contact with the inner surface of the friction surface element.
摘要翻译： 用于牵引机构的张紧装置驱动，特别是用于皮带传动。 张紧装置可以以生产和设计方面的有利方式生产，并且相对于摩擦表面元件的磨损而言，其优点在于具有基座部分，具有枢转臂，扭转弹簧， 其被设计为螺旋弹簧，用于施加枢转扭矩，其作用在所述基部和所述枢转臂之间，并且所述枢转扭矩迫使所述枢转臂处于张紧方向，并且具有用于产生阻尼力的阻尼装置，所述阻尼力抵消所述枢转运动的枢转运动 枢轴臂与张紧方向相反。 阻尼装置包括摩擦表面元件，因此摩擦表面元件形成用于赋予摩擦力并且位于配合摩擦表面上的摩擦表面，其中摩擦表面元件被设计为环形或环形元件， 并且通过扭转弹簧在相对于枢转轴线的径向方向上被迫向外相对于配合摩擦表面，并且其中扭转弹簧具有支承在摩擦表面的内表面上的线圈端部分 元件。 扭转弹簧至少在相对于弹簧横截面抵靠摩擦面元件的内表面的线圈端部中被设计成使得所述线圈端部与摩擦面的内表面面接触 元件。
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公开(公告)号：US20070006836A1
公开(公告)日：2007-01-11
申请号：US11482564
申请日：2006-07-07
申请人： Rainer Pflug , Bernd Hartmann
发明人： Rainer Pflug , Bernd Hartmann
CPC分类号： F16H7/18 , F01L1/022 , F01L1/024 , F01L1/16 , F01L2001/0537 , F01L2810/03 , F01L2810/04 , F16H2035/003
摘要： Traction mechanism drive for internal combustion engines, in which traction mechanism drive additional consumers are present in addition to the driving wheel and the driven wheel, said wheels being non-circular for the purposes of vibration damping, wherein only deflecting rollers which run without load are present in the tension strand between the driven wheel and the driving wheel.
摘要翻译： 用于内燃机的牵引机构驱动，其中除了驱动轮和从动轮之外还存在牵引机构驱动附加消耗器，所述车轮为减振的目的是非圆形的，其中只有无负载运行的偏转辊是 存在于从动轮和驱动轮之间的张力线中。
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公开(公告)号：US20090191997A1
公开(公告)日：2009-07-30
申请号：US12303406
申请日：2007-06-14
申请人： Rainer Pflug , Bernd Hartmann , Peter Kelm
发明人： Rainer Pflug , Bernd Hartmann , Peter Kelm
CPC分类号： F16H55/084 , F16H7/023 , F16H9/24 , F16H35/02 , F16H55/171 , F16H55/30 , F16H2035/003
摘要： The form of a tooth profile for a rotating disc (10) is provided. The tooth gaps (22) formed between teeth of the rotating disc (10) are each arranged symmetrically about a tooth gap symmetry axis (30). The tooth gap symmetry axes (30) are designed such as not to pass through a circular area (14) in the region of a rotational axis (12) of the rotating disc (10).
摘要翻译： 提供了用于旋转盘（10）的齿廓的形式。 形成在旋转盘（10）的齿之间的齿隙（22）各自围绕齿隙对称轴线（30）对称地布置。 齿隙对称轴（30）被设计为不在旋转盘（10）的旋转轴线（12）的区域中通过圆形区域（14）。
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公开(公告)号：US20070163529A1
公开(公告)日：2007-07-19
申请号：US11482476
申请日：2006-07-07
摘要： Wraparound drive, in particular control drive, for an internal combustion engine, having at least one driving gearwheel and at least one driven gearwheel and a tensioning or deflecting roller and having a wraparound means (toothed belt or chain) which connects said gearwheels and rollers, wherein the driving and/or driven gearwheel is designed according to the ID2 system such that, during rotation, it imparts a nonuniformity to the drive with the aim of damping the drive, wherein at least one additional auxiliary unit is also driven, characterized in that the gearwheel (6, 6′, 6″) of the auxiliary unit is connected to the driving shaft thereof by means of a non-rigid clutch.
摘要翻译： 具有至少一个驱动齿轮和至少一个从动齿轮和张紧或偏转辊并具有连接所述齿轮和辊的环绕装置（齿形带或链条）的用于内燃机的环绕驱动装置，特别是控制驱动装置， 其中所述驱动和/或从动齿轮根据所述系统设计，使得在旋转期间，所述驱动和/或从动齿轮赋予所述驱动器不均匀性，以便阻尼所述驱动器，其中至少一个辅助辅助 单元也被驱动，其特征在于，辅助单元的齿轮（6,6'，6“）通过非刚性离合器连接到其驱动轴。
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公开(公告)号：US20110028254A1
公开(公告)日：2011-02-03
申请号：US12903259
申请日：2010-10-13
申请人： Michael Bogner , Rainer Pflug
发明人： Michael Bogner , Rainer Pflug
CPC分类号： F01L1/024 , F16H55/30 , Y10T29/49231 , Y10T74/1987 , Y10T74/19884
摘要： A belt drive is provided, especially a timing-belt drive for an internal-combustion engine, with a driving gear of a driveshaft, at least one driven gear of a driven shaft, and a belt means, wherein the driving or the driven gear imparts additional irregularity to the belt drive due to its noncircular shape and its phase position, which leads to stable running of the belt means. A noncircular gear that can be mounted easily and in phase, as well as with a fixed position, is realized in that the driving or driven noncircular gear has in its in-phase rotational position a rotationally fixed connection to its driving or driven shaft.
摘要翻译： 提供带驱动装置，特别是用于内燃机的正时皮带驱动装置，其中驱动轴的驱动齿轮，从动轴的至少一个从动齿轮和皮带装置，其中驱动或从动齿轮赋予 由于其带有非圆形和相位的带状驱动带来的额外的不规则性，导致皮带装置的稳定运行。 实现了可以容易且同相地安装并且具有固定位置的非圆形齿轮，其中驱动或驱动的非圆形齿轮在其同相旋转位置具有与其驱动轴或从动轴的旋转固定连接。
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公开(公告)号：US20100113199A1
公开(公告)日：2010-05-06
申请号：US12564289
申请日：2009-09-22
申请人： Rainer Pflug
发明人： Rainer Pflug
CPC分类号： F16H7/1281 , F16H7/1218 , F16H2007/081
摘要： A mechanical tensioning system (1) acting according to an eccentric principle for a traction mechanism of a traction mechanism drive of an internal combustion engine. The tensioning system (1) includes a cylindrical carrier element (8) allocated to a base plate (13) with a longitudinal borehole (12), wherein a fastening screw is guided by this borehole. An eccentric bushing (7) is supported on the carrier element (8) so that it can rotate by a sliding bearing (11). A leg-less, outwards opening, spreading torsion spring (14) arranged between a stationary component of the tensioning system (1) and the eccentric bushing (7) charges the eccentric bushing (7) into a position pretensioning the traction mechanism. A track roller (2) is arranged on the eccentric bushing (7) so that it can rotate by a roller bearing (4). The torsion spring (14) is supported by a spring end on a cup packing (16) that is allocated to a base plate (13) and that is divided and that can move to a limited extent in the radial direction and that forms at least partially a right-angled leg (18). For forming a damping device (15), the eccentric bushing (7) includes at least locally a projection (17) that projects in the axial direction and that encloses the torsion spring (14) and that interacts with the leg (18) of the cup packing (16), wherein the projection (17) encloses an inner friction surface and the leg (18) encloses an outer friction surface.
摘要翻译： 一种根据用于内燃机的牵引机构驱动的牵引机构的偏心原理起作用的机械张紧系统（1）。 张紧系统（1）包括分配给具有纵向钻孔（12）的基板（13）的圆柱形载体元件（8），其中紧固螺钉由该钻孔引导。 偏心衬套（7）支撑在承载元件（8）上，使其能够通过滑动轴承（11）旋转。 布置在张紧系统（1）的静止部件和偏心衬套（7）之间的无腿的向外的开口，扩张的扭转弹簧（14）将偏心衬套（7）装载到预拉伸牵引机构的位置。 滚轮（2）布置在偏心衬套（7）上，从而可以通过滚子轴承（4）旋转。 扭簧（14）由杯形密封件（16）上的弹簧端支撑，所述杯形密封件（16）被分配给基板（13）并被分开，并且可以在径向方向上有限地移动并且至少形成 部分地是直角的腿部（18）。 为了形成阻尼装置（15），偏心衬套（7）至少局部地包括在轴向方向上突出并且包围扭簧（14）并且与所述扭转弹簧（14）的腿部（18）相互作用的突出部（17） 杯状填料（16），其中所述突起（17）包围内摩擦表面，并且所述腿（18）包围外摩擦表面。
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公开(公告)号：US20090325748A1
公开(公告)日：2009-12-31
申请号：US11721080
申请日：2005-11-10
申请人： Rainer Pflug , Christoph Schroeder , Martin Assel
发明人： Rainer Pflug , Christoph Schroeder , Martin Assel
IPC分类号： F16H57/04
CPC分类号： F16H7/18 , F16H2007/0872
摘要： The invention relates to a rail (16a) of a flexible drive, which rail (16a) is intended to guide a drawing means (2). A lubricant which is introduced into the rail (16a) via the lubricant channel (13) brings about a pressure gap (15) which is formed between the inner side of the drawing means (2) and a guide face (9) of the rail (16a). Direct contact of the drawing means with the rail (16a) is suppressed on account of the lubricant which is introduced into the pressure gap (15), which has a friction-reducing effect.
摘要翻译： 本发明涉及柔性驱动器的轨道（16a），该轨道（16a）旨在引导一个牵伸装置（2）。 通过润滑剂通道（13）引入到轨道（16a）中的润滑剂产生形成在拉伸装置（2）的内侧和轨道的引导面（9）之间的压力间隙（15） （16a）。 由于引入到具有减摩效果的压力间隙（15）中的润滑剂，拉拔装置与轨道（16a）的直接接触被抑制。
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公开(公告)号：US07631624B2
公开(公告)日：2009-12-15
申请号：US11482566
申请日：2006-07-07
申请人： Rainer Pflug , Tino Haensel , Peter Kelm , Rainer Baumueller , Thomas Bertelshofer , Martin Assel
发明人： Rainer Pflug , Tino Haensel , Peter Kelm , Rainer Baumueller , Thomas Bertelshofer , Martin Assel
IPC分类号： F01L1/02
摘要： Traction mechanism drive for an internal combustion engine, having a crankshaft gear wheel, at least one gear wheel which is arranged on a driven shaft, a wrap-around means and an electric machine which can be actuated in order to reduce rotational non-uniformities, the electric machine (9, 10) having a rotor (12) which is arranged on the or a camshaft (1, 11) and interacts with an immobile stator (15).
摘要翻译： 用于内燃机的牵引机构驱动，具有曲轴齿轮，布置在从动轴上的至少一个齿轮，环绕装置和可以致动以减少旋转不均匀性的电机， 具有设置在凸轮轴（1,11）上并与固定定子（15）相互作用的转子（12）的电机（9,10）。
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公开(公告)号：US07942769B2
公开(公告)日：2011-05-17
申请号：US11721080
申请日：2005-11-10
申请人： Rainer Pflug , Christoph Schroeder , Martin Assel
发明人： Rainer Pflug , Christoph Schroeder , Martin Assel
CPC分类号： F16H7/18 , F16H2007/0872
摘要： The invention relates to a rail (16a) of a flexible drive, which rail (16a) is intended to guide a drawing means (2). A lubricant which is introduced into the rail (16a) via the lubricant channel (13) brings about a pressure gap (15) which is formed between the inner side of the drawing means (2) and a guide face (9) of the rail (16a). Direct contact of the drawing means with the rail (16a) is suppressed on account of the lubricant which is introduced into the pressure gap (15), which has a friction-reducing effect.
摘要翻译： 本发明涉及柔性驱动器的轨道（16a），该轨道（16a）旨在引导一个牵伸装置（2）。 通过润滑剂通道（13）引入到轨道（16a）中的润滑剂产生形成在拉伸装置（2）的内侧和轨道的引导面（9）之间的压力间隙（15） （16a）。 由于引入到具有减摩效果的压力间隙（15）中的润滑剂，拉拔装置与轨道（16a）的直接接触被抑制。
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公开(公告)号：US20070232426A1
公开(公告)日：2007-10-04
申请号：US11569633
申请日：2005-04-22
申请人： Rainer Pflug , Rainer Baumueller , Thomas Bertelshofer , Peter Kelm , Tino Haensel , Martin Assel
发明人： Rainer Pflug , Rainer Baumueller , Thomas Bertelshofer , Peter Kelm , Tino Haensel , Martin Assel
CPC分类号： F16H7/1209 , F01L1/024 , F16H2007/0874 , F16H2035/003 , Y10T74/18416
摘要： The invention relates to a wraparound drive for an internal combustion engine, having a wraparound means (2) which is configured as a belt or a chain and is guided over drive and output wheels (3, 5, 6) of the crankshaft (4) and at least one camshaft (7, 8) of the internal combustion engine and/or auxiliary assemblies which are to be driven. In order to ensure reliable balancing of the drive by elimination of oscillations and resonances, there is provision for at least one of the drive or output wheels (3, 5, 6) or a deflection wheel (9) to be of unround or eccentric configuration, and/or for at least two tensioning rollers (11, 13) to be provided, one of these tensioning rollers (13) being provided with a damping device (14), or both tensioning rollers (11, 13) being coupled to one another by a damping device (14).
摘要翻译： 本发明涉及一种用于内燃机的环绕式驱动装置，其具有构造为带或链条并绕过曲轴（4）的驱动和输出轮（3,6,6）的环绕装置（2） 以及要被驱动的内燃机和/或辅助组件的至少一个凸轮轴（7,8）。 为了通过消除振荡和谐振来确保驱动器的可靠平衡，提供了驱动或输出轮（3,5,6）或偏转轮（9）中的至少一个为非圆形或偏心构型 和/或用于要设置的至少两个张紧辊（11,13），这些张紧辊（13）中的一个设置有阻尼装置（14），或两个张紧辊（11,13）联接到一个 另一个由阻尼装置（14）。
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