专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110155089A1 MASS BALANCING DEVICE FOR A RECIPROCATING PISTON INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于再生活塞式内燃机的大型平衡装置
公开(公告)号：US20110155089A1
公开(公告)日：2011-06-30
申请号：US12672567
申请日：2008-07-18
申请人： Tobias Mederer
发明人： Tobias Mederer
IPC分类号： F02B75/06
CPC分类号： F16F15/264 , F16C19/463 , F16C19/55 , F16C2361/53 , Y10T74/2183
摘要： A mass balancing device (1a, 1b) for a reciprocating piston internal combustion engine is provided, having a first balancing shaft (2a, 2b) and a second balancing shaft (3a, 3b) disposed in the first balancing shaft coaxially thereto. The first balancing shaft (2a, 2b) has at least one bearing point (6a, 7a, 6b, 7b) for a first rolling bearing (16) and the second balancing shaft (3a, 3b) has at least one bearing point (8a, 9a, 8b, 9b) for a second rolling bearing (17). The rolling bearings radially support the balancing shafts in the reciprocating piston internal combustion engine. At least one of the bearing locations is designed as a hollow cylinder having an outer shell surface serving as the bearing seat for the first rolling bearing and an inner shell surface serving as the bearing seat for the second rolling bearing, such that the first rolling bearing and the second rolling bearing overlap one another axially.
摘要翻译：提供了一种用于往复式活塞内燃机的质量平衡装置（1a，1b），具有第一平衡轴（2a，2b）和与第一平衡轴同轴设置的第二平衡轴（3a，3b）。第一平衡轴（2a，2b）具有用于第一滚动轴承（16）的至少一个轴承点（6a，7a，6b，7b），并且第二平衡轴（3a，3b）具有至少一个轴承点，9a，8b，9b）用于第二滚动轴承（17）。滚动轴承径向地支撑往复式活塞内燃机中的平衡轴。轴承位置中的至少一个被设计为具有用作第一滚动轴承的轴承座的外壳表面和用作第二滚动轴承的轴承座的内壳表面的中空圆筒，使得第一滚动轴承第二滚动轴承轴向重叠。

2. 发明授权

US09080638B2 Unbalanced shaft and method for producing same 有权
标题翻译：不平衡轴及其制造方法
公开(公告)号：US09080638B2
公开(公告)日：2015-07-14
申请号：US13816768
申请日：2011-07-07
申请人： Peter Solfrank , Tobias Mederer
发明人： Peter Solfrank , Tobias Mederer
IPC分类号： F02B75/06 , F16F15/22 , F16F15/26
CPC分类号： F16F15/22 , F16F15/267 , F16F2226/04 , Y10T29/49679 , Y10T74/2121
摘要： An unbalanced shaft for compensating for inertial forces and/or mass moments of inertia of an internal combustion engine (1), having an unbalanced portion (8), the center of mass of which extends eccentric to the axis of rotation (11) of the unbalanced shaft (6) for generating the shaft imbalance (7), a bearing portion (9) adjacent to the unbalanced portion, and a bearing race (10) joined thereto, the outer surface (13) of which serves as a race for the rolling elements of a roller bearing rotationally supporting the unbalanced shaft, and the inner surface (12) of which retracts radially relative to the outer circumscribed circle (14) of the unbalanced portion in a bearing circumference region running in the direction of the imbalance. In order to assemble the bearing race on the bearing portion, the following geometric relationships are provided: (i) d2>d1, (ii) e>½(d2−d1), (iii) e
摘要翻译：一种用于补偿具有不平衡部分（8）的内燃机（1）的惯性力和/或质量惯性矩的不平衡轴，其中心部分（8）的质心向偏心轴线（11）偏心用于产生轴不平衡物（7）的不平衡轴（6），与不平衡部分相邻的轴承部分（9）和与其接合的轴承座（10），其外表面（13）用作滚动轴承的滚动元件，其旋转地支撑不平衡轴，并且其内表面（12）相对于在不平衡方向上延伸的轴承圆周区域中的不平衡部分的外部外接圆（14）径向缩回。为了在轴承部分组装轴承座，提供以下几何关系：（i）d2> d1，（ii）e>½（d2-d1），（iii）e <½（d2 + d1）其中d1 =不平衡部分和轴承部分的外部外接圆直径，d2 =轴承座圈的内径，e = d2和d1之间的中心点偏移。

3. 发明授权

US08757889B2 Rolling element bearing comprising a multi-part cage 有权
标题翻译：滚动体轴承包括多部分保持架
公开(公告)号：US08757889B2
公开(公告)日：2014-06-24
申请号：US13822915
申请日：2011-07-07
申请人： Jesko Jaekel , Tobias Mederer , Matthias Pitz
发明人： Jesko Jaekel , Tobias Mederer , Matthias Pitz
IPC分类号： F16C33/46
CPC分类号： F16C33/4694 , F16C33/504 , F16C33/542 , F16C33/547 , F16C2300/02
摘要： A rolling element bearing, in particular a roller/needle bearing, having a cage including at least one inner cage and at least one outer supporting cage, said cages having windows (3) which are adapted to the rolling elements (8) and have lateral end rims (4) connecting a plurality of windows (3) and crossbars and in which the rolling elements (8) are guided and secured from falling out. Either the inner cage and the supporting cage are configured as a split inner cage ring and/or a split supporting cage ring and the rings can be attached to each other at the ends or the inner cage and the supporting cage are configured as inner cage shells and/or supporting cage shells and the shells can be attached to each other at the ends.
摘要翻译：一种滚动元件轴承，特别是滚子/滚针轴承，具有包括至少一个内部保持架和至少一个外部支撑保持架的保持架，所述保持架具有适于滚动元件（8）的窗口（3）连接多个窗（3）和十字杆的端部边缘（4），其中滚动元件（8）被引导和固定不会脱落。内笼和支撑架都被构造为分离的内笼环和/或分开的支撑保持环，并且环可以在端部处或彼此附接，或者将内笼和支撑架配置为内笼壳和/或支撑笼壳，并且壳可以在端部彼此附接。

4. 发明授权

US08312855B2 Mass balancing device for a reciprocating piston internal combustion engine 有权
标题翻译：用于往复式活塞内燃机的质量平衡装置
公开(公告)号：US08312855B2
公开(公告)日：2012-11-20
申请号：US12672567
申请日：2008-07-18
申请人： Tobias Mederer
发明人： Tobias Mederer
IPC分类号： F02B75/06
CPC分类号： F16F15/264 , F16C19/463 , F16C19/55 , F16C2361/53 , Y10T74/2183
摘要： A mass balancing device (1a, 1b) for a reciprocating piston internal combustion engine is provided, having a first balancing shaft (2a, 2b) and a second balancing shaft (3a, 3b) disposed in the first balancing shaft coaxially thereto. The first balancing shaft (2a, 2b) has at least one bearing point (6a, 7a, 6b, 7b) for a first rolling bearing (16) and the second balancing shaft (3a, 3b) has at least one bearing point (8a, 9a, 8b, 9b) for a second rolling bearing (17). The rolling bearings radially support the balancing shafts in the reciprocating piston internal combustion engine. At least one of the bearing locations is designed as a hollow cylinder having an outer shell surface serving as the bearing seat for the first rolling bearing and an inner shell surface serving as the bearing seat for the second rolling bearing, such that the first rolling bearing and the second rolling bearing overlap one another axially.
摘要翻译：提供了一种用于往复式活塞内燃机的质量平衡装置（1a，1b），具有第一平衡轴（2a，2b）和与第一平衡轴同轴设置的第二平衡轴（3a，3b）。第一平衡轴（2a，2b）具有用于第一滚动轴承（16）的至少一个轴承点（6a，7a，6b，7b），并且第二平衡轴（3a，3b）具有至少一个轴承点，9a，8b，9b）用于第二滚动轴承（17）。滚动轴承径向地支撑往复式活塞内燃机中的平衡轴。轴承位置中的至少一个被设计为具有用作第一滚动轴承的轴承座的外壳表面和用作第二滚动轴承的轴承座的内壳表面的中空圆筒，使得第一滚动轴承第二滚动轴承轴向重叠。

5. 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。

6. 发明申请

US20130177271A1 ROLLING ELEMENT BEARING COMPRISING A MULTI-PART CAGE 有权
标题翻译：包含多部分保持架的滚动元件轴承
公开(公告)号：US20130177271A1
公开(公告)日：2013-07-11
申请号：US13822915
申请日：2011-07-07
申请人： Jesko Jaekel , Tobias Mederer , Matthias Pitz
发明人： Jesko Jaekel , Tobias Mederer , Matthias Pitz
IPC分类号： F16C33/46
CPC分类号： F16C33/4694 , F16C33/504 , F16C33/542 , F16C33/547 , F16C2300/02
摘要： A rolling element bearing, in particular a roller/needle bearing, having a cage including at least one inner cage and at least one outer supporting cage, said cages having windows (3) which are adapted to the rolling elements (8) and have lateral end rims (4) connecting a plurality of windows (3) and crossbars and in which the rolling elements (8) are guided and secured from falling out. Either the inner cage and the supporting cage are configured as a split inner cage ring and/or a split supporting cage ring and the rings can be attached to each other at the ends or the inner cage and the supporting cage are configured as inner cage shells and/or supporting cage shells and the shells can be attached to each other at the ends.
摘要翻译：一种滚动元件轴承，特别是滚子/滚针轴承，具有包括至少一个内部保持架和至少一个外部支撑保持架的保持架，所述保持架具有适于滚动元件（8）的窗口（3）连接多个窗（3）和十字杆的端部边缘（4），其中滚动元件（8）被引导和固定不会脱落。内笼和支撑架都被构造为分离的内笼环和/或分开的支撑保持环，并且环可以在端部处或彼此附接，或者将内笼和支撑架配置为内笼壳和/或支撑笼壳，并且壳可以在端部彼此附接。

7. 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）。

8. 发明申请

US20130004110A1 BEARING RING 审中-公开
标题翻译：轴承圈
公开(公告)号：US20130004110A1
公开(公告)日：2013-01-03
申请号：US13634994
申请日：2011-02-03
申请人： Wolfram Kruhoeffer , Tobias Mederer , Oliver Graf-Goller
发明人： Wolfram Kruhoeffer , Tobias Mederer , Oliver Graf-Goller
IPC分类号： F16C33/60
CPC分类号： F16C33/64 , F16C33/60
摘要： A bearing ring includes a ring element having at least two grooves which extend from one axial side to the other axial side of the ring element and form predetermined breaking lines for cracking the ring element. The ring element is in the form of a sleeve produced by deep-drawing, wherein the grooves are also machined in during the deep-drawing of the sleeve.
摘要翻译：轴承环包括环形元件，该环形元件具有至少两个从环形元件的一个轴向侧向另一个轴向侧延伸的凹槽，并形成用于破坏环形元件的预定断裂线。环形元件是通过深冲制造的套筒的形式，其中在套筒的深拉深期间，凹槽也被加工。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式