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1. 发明申请

US20090133661A1 Balance shaft unit 有权
标题翻译：平衡轴单元
公开(公告)号：US20090133661A1
公开(公告)日：2009-05-28
申请号：US12313861
申请日：2008-11-25
申请人： Michael Schober , Andreas Holzl , Roland Marzy
发明人： Michael Schober , Andreas Holzl , Roland Marzy
IPC分类号： F16F15/26 , F02B75/06 , F16F15/22 , B23P11/00
CPC分类号： F16F15/264 , Y10T29/49231 , Y10T74/2183 , Y10T74/2184
摘要： The present invention relates to a balance shaft unit for mass balancing for an internal combustion engine of a motor vehicle including at least one balance shaft having at least one balance weight and a housing part in which the balance shaft is journaled. A first gear is associated with the balance shaft and meshes with a second gear. An introduction passage is formed in the housing part through which, starting from an assembly opening, at least one of the two gears can be introduced into the interior of the housing part, with the introduction passage extending perpendicular to the longitudinal axis of the balance shaft. The first gear and the second gear are arranged sequentially with respect to the direction of extent of the introduction passage. The housing part surrounds the periphery of the assembly opening in one piece, with the length of the assembly opening at the outer side of the housing part in a normal plane to the longitudinal axis of the balance shaft being smaller than the sum of the diameters of the two gears. A particularly high stability is hereby reached.
摘要翻译：本发明涉及一种用于机动车辆的内燃机的质量平衡的平衡轴单元，其包括至少一个平衡轴，该至少一个平衡轴具有至少一个平衡重，并且该平衡轴被安装在该壳体部分中。第一齿轮与平衡轴相关联并与第二档啮合。引导通道形成在壳体部分中，从组装开口开始，两个齿轮中的至少一个可以被引入壳体部分的内部，导入通道垂直于平衡轴的纵向轴线延伸。第一齿轮和第二齿轮相对于导入通道的方向依次布置。壳体部分围绕组件开口的周边一体，其中组件开口的长度在壳体部分的外侧处于与平衡轴的纵向轴线的法向平面中的直径小于两档。因此达到特别高的稳定性。

2. 发明申请

US20080202463A1 Balancing shaft unit 失效
标题翻译：平衡轴单元
公开(公告)号：US20080202463A1
公开(公告)日：2008-08-28
申请号：US11980334
申请日：2007-10-30
申请人： Roland Marzy , Michael Messing , Andreas Holzl , Ewald Sieberer
发明人： Roland Marzy , Michael Messing , Andreas Holzl , Ewald Sieberer
IPC分类号： F02B75/06
CPC分类号： F16F15/264 , F16C17/08 , F16C17/10 , F16C2361/53 , Y10T74/2183
摘要： A balancing shaft unit for balancing inertia or torque in an internal combustion engine of a motor vehicle. The balancing shaft unit includes a housing part and at least one balancing shaft having at least one counterweight. The housing part is made in one piece and has at least two integrated bearing sections with a respective bearing opening. A respective cut-out is formed at longitudinal ends of the balancing shaft in which a respective bearing pin is arranged that is rigidly connected to the balancing shaft and which has a cylindrical bearing section that is supported in a respective one of the bearing openings.
摘要翻译：一种用于平衡机动车内燃机中的惯性或扭矩的平衡轴单元。平衡轴单元包括壳体部分和至少一个具有至少一个配重的平衡轴。壳体部件制成一体并且具有至少两个具有相应轴承开口的一体式轴承部分。相应的切口形成在平衡轴的纵向端部处，其中相应的轴承销布置成刚性地连接到平衡轴，并且具有支撑在相应的一个轴承开口中的圆柱形轴承部分。

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