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1. 发明授权

US08695555B2 Mass balancing mechanism of an internal combustion engine 失效
标题翻译：内燃机质量平衡机构
公开(公告)号：US08695555B2
公开(公告)日：2014-04-15
申请号：US13265644
申请日：2010-04-27
申请人： Peter Solfrank
发明人： Peter Solfrank
IPC分类号： F02B75/06
CPC分类号： F16F15/267 , F16C21/00 , F16C2361/53 , Y10T74/2183
摘要： A mass balancing mechanism is provided for balancing mass forces and/or mass torques of an internal combustion engine. The mass balancing mechanism includes an unbalanced shaft (4) having shaft sections (6, 7) for generating the imbalance, two outer bearing journals (9, 10), and at least one inner bearing journal (5) that connects two of the shaft sections, at which bearing journals the unbalanced shaft is rotatably supported at associated bearing points (2, 1, 3) of the internal combustion engine. The inner bearing journal deflects radially relative to the two shaft sections adjacent thereto and forms a radial plain bearing with the inner bearing point (2). According to the invention, the outer bearing journals should each form a radial roller bearing with the outer bearing points (1, 3).
摘要翻译：提供了用于平衡内燃机的质量力和/或质量转矩的质量平衡机构。质量平衡机构包括：不平衡轴（4），其具有用于产生不平衡的轴部分（6,7），两个外轴承轴颈（9,10）和至少一个内轴承轴颈（5）其中不平衡轴的轴颈轴颈可旋转地支撑在内燃机的相关联的轴承点（2,3）处。内轴承轴颈相对于与其相邻的两个轴部分径向偏转，并形成具有内轴承点（2）的径向滑动轴承。根据本发明，外轴承轴颈应各自形成具有外轴承点（1,3）的径向滚子轴承。

2. 发明授权

US08191527B2 Compensation shaft of a multi-cylinder engine 失效
标题翻译：多缸发动机的补偿轴
公开(公告)号：US08191527B2
公开(公告)日：2012-06-05
申请号：US12322229
申请日：2009-01-30
申请人： Peter Solfrank , Patrick Ullmann
发明人： Peter Solfrank , Patrick Ullmann
IPC分类号： F02B75/06
CPC分类号： F16F15/264 , Y10T74/2183
摘要： A compensation shaft for a multi-cylinder engine at least two bearing pegs and at least four unbalanced weight sections, two of the at least four unbalanced weight sections being arranged respectively, around each of the at least two bearing pegs, so that at least two units are formed, these at least two units being connected to each other by a connecting part, wherein two of the unbalanced weight sections are arranged asymmetrically around each of the two bearing pegs, and the connecting part is configured as a flexurally rigid and torsion-proof component.
摘要翻译：一种用于多缸发动机的至少两个轴承销和至少四个不平衡配重部分的补偿轴，所述至少四个不平衡重物部分中的两个分别布置在所述至少两个轴承销的每一个周围，使得至少两个这些至少两个单元通过连接部彼此连接，其中两个不平衡重物部分围绕两个轴承销中的每一个不对称地布置，并且连接部分被构造为弯曲刚性的和扭转的，防爆组件。

3. 发明授权

US08157451B2 Bearing arrangement of a shaft 有权
标题翻译：轴的轴承布置
公开(公告)号：US08157451B2
公开(公告)日：2012-04-17
申请号：US12475073
申请日：2009-05-29
申请人： Peter Solfrank , Matthias Fick , Alexander Tasche
发明人： Peter Solfrank , Matthias Fick , Alexander Tasche
IPC分类号： F16C23/04 , F16C9/00 , F16C33/58
CPC分类号： F16F15/267 , F16C19/46 , F16C23/08 , F16C33/588 , F16C2361/53
摘要： A bearing arrangement of a roller-mounted unbalanced mass shaft. The rollers are in punctiform contact with one of the raceways at a low shaft rotational speed, and in linear contact with both raceways at a high shaft rotational speed.
摘要翻译：滚子式不平衡质量轴的轴承布置。辊以低轴转速与其中一个滚道以点状接触，并且在高轴转速下与两个滚道线性接触。

4. 发明授权

US08051824B2 Shaft 有权
标题翻译：轴
公开(公告)号：US08051824B2
公开(公告)日：2011-11-08
申请号：US12374062
申请日：2007-07-03
申请人： Arndt Ihlemann , Peter Solfrank , Lisa Dombos
发明人： Arndt Ihlemann , Peter Solfrank , Lisa Dombos
IPC分类号： F02B75/06
CPC分类号： F16F15/267 , Y10T74/2183 , Y10T74/2184 , Y10T74/2185 , Y10T464/40 , Y10T464/50
摘要： A shaft (1a-d) is provided that is rotatably mounted by a journal (2) in a housing (4) in which lubricant mist is provided. One or several outward-extending ribs (6) extend between the journal and shaft sections (5a, 5b) adjacent to the journal. The shaft is mounted by the journal in the housing using a rolling bearing (3) that is lubricated exclusively by the lubricant mist. At least one of the ribs associated with the journal extends at a certain angle of attack (11, 12) to the axis of rotation of the shaft and is used as a blade for conveying the lubricant mist into the rolling bearing.
摘要翻译：提供了一种轴（1a-d），其通过轴颈（2）可旋转地安装在其中设置有润滑剂的壳体（4）中。一个或多个向外延伸的肋（6）在与轴颈相邻的轴颈部分（5a，5b）之间延伸。轴由轴颈安装在外壳中，该滚动轴承（3）仅由润滑油润滑。与轴颈相关联的肋中的至少一个以一定的迎角（11,12）延伸到轴的旋转轴线，并用作用于将润滑剂雾输送到滚动轴承中的叶片。

5. 发明申请

US20110023809A1 UNBALANCED SHAFT 有权
标题翻译：不平衡轴
公开(公告)号：US20110023809A1
公开(公告)日：2011-02-03
申请号：US12835234
申请日：2010-07-13
申请人： Peter Solfrank
发明人： Peter Solfrank
IPC分类号： F16F15/26
CPC分类号： F16F15/267 , F16C19/46 , F16C33/588 , F16C33/60 , F16C33/62 , F16C33/6677 , F16C2240/30 , F16C2361/53 , F16F2230/04 , Y10T74/2183
摘要： An unbalanced shaft (1a, 1b, 1c), particularly for compensating mass forces and/or mass moments of inertia of an internal combustion engine (2) is provided. The shaft includes a shaft section (10, 11, 12) and a bearing journal (13a, 13b, 13c) axially adjacent to the shaft section, the bearing journal includes a fully cylindrical outer peripheral surface (18) serving as an inner raceway for the rolling elements (16) of a rolling bearing (14) and the bearing journal has a multi-piece configuration, so that both the shaft section and the bearing journal possess a mass center of gravity that, for producing the shaft unbalance, extends eccentric to the axis of rotation (19) of the unbalanced shaft. For supplying lubricant to the inner raceway and the rolling elements, an oil channel (20a, 20b, 20c) extends radially outwards through the bearing journal and opens, relative to the mass center of gravity of the bearing journal, on the other side, situated beyond the axis of rotation, on the outer peripheral surface.
摘要翻译：提供了一种特别用于补偿内燃机（2）的质量力和/或质量惯性矩的不平衡轴（1a，1b，1c）。所述轴包括轴部（10,11,12）和与所述轴部分轴向相邻的轴承轴颈（13a，13b，13c），所述轴承轴颈包括用作内滚道的完全圆柱形外周表面（18）滚动轴承（14）的滚动元件（16）和轴承轴颈具有多件构造，使得轴部和轴承轴颈都具有质量重心，为了产生轴不平衡，偏心相对于不平衡轴的旋转轴线（19）。为了向内滚道和滚动元件供应润滑剂，油通道（20a，20b，20c）径向向外延伸穿过轴承轴颈，并相对于轴承轴颈的重心重新开放，位于另一侧超出旋转轴线，在外周面上。

6. 发明授权

US08985857B2 Bearing unit for a turbocharger 有权
标题翻译：用于涡轮增压器的轴承单元
公开(公告)号：US08985857B2
公开(公告)日：2015-03-24
申请号：US14111034
申请日：2012-03-12
申请人： Heiko Schmidt , Kurt Kirsten , Peter Solfrank , Christopher Mitchell
发明人： Heiko Schmidt , Kurt Kirsten , Peter Solfrank , Christopher Mitchell
IPC分类号： F16C27/00 , F16C33/60 , F16C33/66 , F04D29/056 , F01D25/12 , F01D25/16 , F01D25/18 , F02C7/06 , F16C19/18 , F16C25/08 , F16C27/04
CPC分类号： F04D29/056 , F01D25/125 , F01D25/162 , F01D25/18 , F02C7/06 , F05D2220/40 , F16C19/184 , F16C25/083 , F16C27/045 , F16C2360/24
摘要： A bearing unit for a turbocharger, including a bearing housing extending in an axial direction and also including a bearing cartridge arranged within the bearing housing, wherein between the outer circumference of the bearing cartridge and the bearing housing there is formed an intermediate space with an oil film, and wherein the bearing housing has a supply bore formed for the supply of oil to the oil film. The bearing cartridge includes a rolling bearing, the outer cartridge ring of which is mounted in a freely rotatable manner in the oil film. A bearing unit for a turbocharger, the bearing cartridge of which includes a rolling bearing, the bearing outer ring of which is mounted in a freely rotatable manner in the oil film. By means of bearing units of such design, it is possible to ensure the secure mounting of a shaft even without a separate twist prevention device.
摘要翻译：一种用于涡轮增压器的轴承单元，包括在轴向方向上延伸的轴承壳体，并且还包括布置在轴承壳体内的轴承座，其中在轴承座的外周与轴承座之间形成有具有油的中间空间膜，并且其中所述轴承壳体具有形成用于向所述油膜供应油的供应孔。轴承座包括滚动轴承，其外筒环以可自由旋转的方式安装在油膜中。一种用于涡轮增压器的轴承单元，其轴承座包括滚动轴承，其轴承外圈以可自由旋转的方式安装在油膜中。通过这种设计的轴承单元，即使没有单独的扭转防止装置也可以确保轴的牢固安装。

7. 发明授权

US08677969B2 Mass balancing device for an internal combustion engine 有权
标题翻译：用于内燃机的质量平衡装置
公开(公告)号：US08677969B2
公开(公告)日：2014-03-25
申请号：US13580219
申请日：2011-02-01
申请人： Peter Solfrank , Michael Bogner
发明人： Peter Solfrank , Michael Bogner
IPC分类号： F02B75/06
CPC分类号： F16F15/265 , F16C2361/53 , Y10T74/2121
摘要： A mass balancing device for balancing free inertial forces and/or free moments of inertia of a reciprocating internal combustion engine (1). The mass balancing device includes two balancer shafts (3, 4) rotating at the same rotational speed in opposite directions of rotation, and a transmission (5) arranged between the crankshaft (2) of the internal combustion engine and the balancer shafts. The transmission drives the balancer shafts at a transmission ratio of crankshaft rotational speed to the balancer shaft rotational speed that is non-uniform over the crankshaft angle such that the angular speed of the balancer shafts is at the maximum at the piston dead centers. The mass balancing device is intended to be configured for an internal combustion engine of multi-cylinder design and the mean value of the transmission ratio is intended to be 1:2.
摘要翻译：用于平衡往复式内燃机（1）的自由惯性力和/或自由转动惯量的质量平衡装置。质量平衡装置包括在相反的旋转方向以相同的转速旋转的两个平衡轴（3,4）和布置在内燃机的曲轴（2）和平衡轴之间的变速器（5）。传动装置以曲轴转速的传动比与在曲轴角度上不均匀的平衡轴转速驱动平衡轴，使平衡轴的角速度在活塞死点处最大。质量平衡装置旨在配置为多缸设计的内燃机，传动比的平均值为1：2。

8. 发明授权

US08555848B2 Mass balancing mechanism and assembly method 有权
标题翻译：质量平衡机构和装配方法
公开(公告)号：US08555848B2
公开(公告)日：2013-10-15
申请号：US12900801
申请日：2010-10-08
申请人： Peter Solfrank , Tobias Mederer , Alexander Tasche
发明人： Peter Solfrank , Tobias Mederer , Alexander Tasche
IPC分类号： F02B75/06
CPC分类号： F02B75/06 , F02B67/06 , F16C23/10 , F16C2361/53 , F16F15/265 , F16H2057/0224 , Y10T29/53 , Y10T74/2128 , Y10T74/2131 , Y10T74/2183 , Y10T74/2184
摘要： A mass balancing mechanism and method of assembly of the same is provided. The mass balancing mechanism compensates mass forces and/or mass moments of inertia of an internal combustion engine and includes two compensation shafts and a traction drive which connects a driven pinion of the crankshaft to drive pinions of the compensation shafts through a traction mechanism. Rotation of the compensation shafts is achieved through a spur gearing with two meshing spur gears arranged between one of the drive pinions and the associated compensation shaft, one of the spur gears being connected to the one drive pinion and the other of the spur gears being connected to the associated compensation shaft. For adjusting the tooth flank lash between the spur gears, an eccentric bearing having a rotationally fixable eccentric raceway is provided by the invention.
摘要翻译：提供了一种质量平衡机构及其组装方法。质量平衡机构补偿内燃机的质量力和/或质量惯性矩，并且包括两个补偿轴和牵引驱动器，其将曲轴的从动小齿轮通过牵引机构驱动补偿轴的小齿轮。补偿轴的旋转通过一个正齿轮传动，其中两个啮合的正齿轮布置在一个驱动小齿轮和相关的补偿轴之间，其中一个正齿轮连接到一个驱动小齿轮，另一个正齿轮被连接到相关的补偿轴。为了调节正齿轮之间的齿面间隙，本发明提供了具有可旋转定位的偏心滚道的偏心轴承。

9. 发明申请

US20110083632A1 MASS BALANCING MECHANISM AND ASSEMBLY METHOD 有权
标题翻译：大容量平衡机构和组装方法
公开(公告)号：US20110083632A1
公开(公告)日：2011-04-14
申请号：US12900801
申请日：2010-10-08
申请人： Peter Solfrank , Tobias Mederer , Alexander Tasche
发明人： Peter Solfrank , Tobias Mederer , Alexander Tasche
IPC分类号： F02B75/06 , B23P19/00
CPC分类号： F02B75/06 , F02B67/06 , F16C23/10 , F16C2361/53 , F16F15/265 , F16H2057/0224 , Y10T29/53 , Y10T74/2128 , Y10T74/2131 , Y10T74/2183 , Y10T74/2184
摘要： A mass balancing mechanism and a method of assembly of the same is provided. The mass balancing mechanism serves to compensate mass forces and/or mass moments of inertia of an internal combustion engine and includes two compensation shafts (1, 2) rotating in opposite directions and further includes a traction drive which connects a driven pinion (5) of the crankshaft (3) of the internal combustion engine to drive pinions (6, 7) of the compensation shafts through a chain (4) or a toothed belt. Rotation of the compensation shafts in opposite directions is achieved through a spur gearing (8) with two meshing spur gears (9, 10) arranged between one of the drive pinions and the associated compensation shaft (1), one of the spur gears being connected rotationally fast to the one drive pinion and the other of the spur gears being connected rotationally fast to the associated compensation shaft. For adjusting the tooth flank lash between the spur gears, an eccentric bearing (16) having a rotationally fixable eccentric raceway (18) is provided by the invention.
摘要翻译：提供了一种质量平衡机构及其组装方法。质量平衡机构用于补偿内燃机的质量力和/或质量惯性矩，并且包括沿相反方向旋转的两个补偿轴（1,2），并且进一步包括牵引驱动器，该驱动驱动器将从动小齿轮（5）所述内燃机的曲轴（3）通过链条（4）或齿形带驱动所述补偿轴的小齿轮（6,7）。补偿轴在相反方向的旋转是通过一个正齿轮传动装置（8）实现的，该正齿轮传动装置（8）具有布置在一个驱动小齿轮和相关的补偿轴（1）之间的两个啮合的正齿轮（9,10），其中一个正齿轮被连接旋转地快速地连接到一个驱动小齿轮，另一个正齿轮被旋转地快速地连接到相关联的补偿轴。为了调节正齿轮之间的齿面间隙，通过本发明提供了具有可旋转定位的偏心滚道（18）的偏心轴承（16）。

10. 发明申请

US20110030444A1 METHOD OF MAKING A COMPENSATION SHAFT 有权
标题翻译：制造补偿轴的方法
公开(公告)号：US20110030444A1
公开(公告)日：2011-02-10
申请号：US12849843
申请日：2010-08-04
申请人： Peter Solfrank , Stefan Hess , Patrick Ullmann , Alexander Kern
发明人： Peter Solfrank , Stefan Hess , Patrick Ullmann , Alexander Kern
IPC分类号： B21K1/06
CPC分类号： F16F15/264 , B21K1/12 , Y10T29/49291 , Y10T29/49293
摘要： A method of making a compensation shaft (1) out of a drop-forged shaft blank (11) is provided. The compensation shaft includes a shaft section (5) with a base body (16) and a rib (15) with a height H starting from the base body. The method includes separating the forging ridges (14) formed in the die (9, 10) by trimming the forged shaft blank into a shape close to the final contour of the base body at trimming points, with the distance S2 between these trimming points being substantially smaller than the distance S1 between the forging ridges prior to separation.
摘要翻译：提供了一种从液压锻造轴坯料（11）中制造补偿轴（1）的方法。补偿轴包括具有基体（16）的轴部（5）和从基体开始的具有高度H的肋（15）。该方法包括通过将锻造轴坯料修剪成接近修整点处的基体的最终轮廓的形状来分离在模具（9,10）中形成的锻造脊（14），这些修整点之间的距离S2为明显小于分离前的锻造脊之间的距离S1。

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