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    Idle gear assembly
    3.
    发明授权
    Idle gear assembly 有权

    公开(公告)号：US09732837B2

    公开(公告)日：2017-08-15

    申请号：US14958590

    申请日：2015-12-03

    申请人： HYUNDAI MOTOR COMPANY

    发明人： Ahn Lee

    IPC分类号： F16H1/06 ,  F16H55/14 ,  F16F15/26 ,  F16H1/08 ,  F16H1/20 ,  F16H55/18

    CPC分类号： F16H55/14 ,  F16F15/264 ,  F16F15/267 ,  F16H1/06 ,  F16H1/08 ,  F16H1/206 ,  F16H55/18

    摘要： An idle gear assembly comprises an outer ring having gear teeth formed on an external surface thereof and engaged with a crank gear and any one of the left and right balance gears. A bearing includes an inner member and an outer member in a radial direction of the bearing and a plurality of rolling bodies disposed between the inner member and the outer member. A ring has elasticity in a radial direction thereof. A hub has a flange, which is in contact with the bearing, and a penetration hole. The flange and the penetration hole are formed at one side of the hub in an axial direction. A nut is inserted through another side and mounted at a hollow portion of the ring. A bolt is inserted through the insertion hole of the bearing, the penetration hole, and the nut and fixes the bearing and the hub.

    BALANCE SHAFT AND INTERNAL COMBUSTION ENGINE
    6.
    发明申请
    BALANCE SHAFT AND INTERNAL COMBUSTION ENGINE 审中-公开
    平衡轴和内燃机

    公开(公告)号：US20160123450A1

    公开(公告)日：2016-05-05

    申请号：US14923521

    申请日：2015-10-27

    申请人： Richard CORBETT ,  Benoît HAUVESPRE ,  Julien MAFFUCCI

    发明人： Richard CORBETT ,  Benoît HAUVESPRE ,  Julien MAFFUCCI

    IPC分类号： F16H53/02

    CPC分类号： F16H53/02 ,  F16C19/54 ,  F16C2361/53 ,  F16F15/267

    摘要： A balance shaft adapted to be rotated by a crankshaft of an internal combustion engine. The balance shaft is equipped with bearings in order to be mounted in a freely rotatable manner in a frame of the internal combustion engine, and with a cam for interaction with a cam follower roller for a fuel injection pump. At least one of the bearings is a bearing with a double row of rolling elements.

    摘要翻译： 平衡轴，其适于由内燃机的曲轴旋转。 平衡轴配备有轴承，以便能够以可自由旋转的方式安装在内燃机的框架中，并具有用于与用于燃料喷射泵的凸轮从动辊相互作用的凸轮。 至少一个轴承是具有双列滚动元件的轴承。

    BALANCER DEVICE FOR INTERNAL COMBUSTION ENGINE AND ITS ASSEMBLY METHOD
    7.
    发明申请
    BALANCER DEVICE FOR INTERNAL COMBUSTION ENGINE AND ITS ASSEMBLY METHOD 有权
    用于内燃机的平衡装置及其组装方法

    公开(公告)号：US20150075477A1

    公开(公告)日：2015-03-19

    申请号：US14481416

    申请日：2014-09-09

    申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.

    发明人： Masaharu KITAMURA

    IPC分类号： F16F15/26

    CPC分类号： F16F15/267 ,  F02B67/00 ,  F02B75/06 ,  F02B75/20 ,  F16F15/264 ,  F16F15/265 ,  Y10T29/49231

    摘要： A balancer device for an internal combustion engine includes upper and lower housings made of aluminum alloy. The upper housing includes a leg part fixed to the engine. The lower housing is coupled to the upper housing by tightening bolts. A pair of balancer shafts are rotatably supported by the upper and lower housings. A positioning pin is disposed at a distal end portion of the leg part for positioning the upper housing with respect to the engine by positional correspondence to a positioning hole of the engine when the tightening bolts are tightened. The leg part is inclined outwardly with respect to a body of the upper housing such that a distal end of the positioning pin is located outside of a proximal end of the leg part with respect to the body of the upper housing when the tightening bolts are loosened.

    摘要翻译： 用于内燃机的平衡装置包括由铝合金制成的上壳体和下壳体。 上壳体包括固定到发动机的腿部。 下壳体通过紧固螺栓联接到上壳体。 一对平衡器轴由上壳体和下壳体可旋转地支撑。 定位销设置在腿部的远端部分，用于当紧固螺栓紧固时，通过与发动机的定位孔的位置对应，相对于发动机定位上壳体。 腿部相对于上壳体的主体向外倾斜，使得当紧固螺栓松动时，定位销的远端相对于上壳体的主体位于腿部的近端的外侧 。

    Countershaft
    8.
    发明授权
    Countershaft 有权
    中轴

    公开(公告)号：US08939123B2

    公开(公告)日：2015-01-27

    申请号：US13387881

    申请日：2010-07-20

    申请人： Ewald Herzog ,  Raphael Herzog ,  Patricia Will

    发明人： Ewald Herzog ,  Raphael Herzog ,  Patricia Will

    IPC分类号： F02B75/06 ,  F16F15/26 ,  F16C17/02

    CPC分类号： F16F15/267 ,  F16C17/02 ,  F16C19/46 ,  F16C35/063 ,  F16C2361/53 ,  Y10T74/2157 ,  Y10T74/2183

    摘要： The invention relates to a countershaft for a single or multiple cylinder motor having at least one unbalanced weight section (21, 22; 23, 24) and at least one bearing point (16, 17) that is allocated to the at least one unbalanced weight section (21, 22; 23, 24), wherein the bearing point (16, 17) has a radial circumferential surface (18) that extends only partially over a circumference of the bearing point (16, 17) so that a centrifugal force resulting from rotation of the countershaft (11) lies within a region of the bearing point (16, 17) that is formed by the circumferential surface (18) extending partially over the circumference of the bearing point (16, 17) and having a ring (25) that surrounds the partially extended circumferential surface (18) of the bearing point (16, 17) and is connected by a force and/or form and/or material fitting connection to the bearing point (16, 17), wherein the circumferential surface (18) of the bearing point (16, 17) has a receptacle region (33) for receiving the ring (25) and at least one axial outer edge region or at least one ring-shaped region of the ring (25) is connected at least to one contact surface (37) of the receptacle region (33) in a force and/or form and/or material fitting manner. (Refer to FIG. 5.)

    摘要翻译： 本发明涉及一种用于单缸或多缸电动机的中间轴，其具有至少一个不平衡配重部分（21,22; 23,24）和至少一个支承点（16,17），其被分配给至少一个不平衡重物 （21,22; 23,24），其中所述支承点（16,17）具有仅在所述支承点（16,17）的圆周上部分延伸的径向周向表面（18），使得产生离心力 从中间轴（11）的旋转位于由轴承点（16,17）的圆周上部分延伸并且具有环（16,17）的圆周表面（18）形成的支承点（16,17）的区域内， 围绕所述支承点（16,17）的部分延伸的圆周表面（18）并通过与所述支承点（16,17）的力和/或形式和/或材料配合连接相连接，其中所述周向 支承点（16,17）的表面（18）具有容纳区域（33）f 或接收所述环（25），并且所述环（25）的至少一个轴向外边缘区域或至少一个环形区域以至少一个接触表面（37）的力连接在一起 和/或形式和/或材料配合方式。 （参照图5）

    MASS EQUALIZATION GEAR MECHANISM OF AN INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    MASS EQUALIZATION GEAR MECHANISM OF AN INTERNAL COMBUSTION ENGINE 有权
    内燃机的质量均衡齿轮机构

    公开(公告)号：US20140109860A1

    公开(公告)日：2014-04-24

    申请号：US14117729

    申请日：2012-04-18

    申请人： Schaeffler Technologies AG &Co. KG

    发明人： Robin Raab ,  Siegfried Tisch ,  Peter Solfrank

    IPC分类号： F16F7/10

    CPC分类号： F16F7/10 ,  F16F15/267 ,  Y10T74/2184

    摘要： A mass equalization gear mechanism of an internal combustion engine is provided, having a gear mechanism housing (8) with bearing points (16, 17, 18), at least one equalization shaft (6) with a drive section (9) and an imbalance section (12) and rolling bearings (10, 11, 15) by which the equalization shaft is mounted in the bearing points. In this context, the gear mechanism housing is hydraulically sealed, with the result that the imbalance section and at least one of the rolling bearings is hydraulically separated from the drive section and is provided with autonomous lubrication.

    摘要翻译： 提供一种内燃机的均质齿轮机构，具有带有轴承点（16,17,18）的齿轮机构壳体（8），至少一个具有驱动部分（9）的平衡轴（6）和不平衡 （12）和滚动轴承（10,11,15），通过该滚动轴承将均衡轴安装在轴承点上。 在这种情况下，齿轮机构壳体是液压密封的，结果是不平衡部分和至少一个滚动轴承与驱动部分液压分离并且具有自主润滑。

    Mass balancing mechanism of an internal combustion engine
    10.
    发明授权
    Mass balancing mechanism of an internal combustion engine 失效
    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。