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公开(公告)号：US20120321491A1
公开(公告)日：2012-12-20
申请号：US13492972
申请日：2012-06-11
CPC分类号： F01D25/183 , F01D25/164 , F02C6/12 , F05D2220/40 , F16C19/184 , F16C27/045 , F16C2360/24 , F16F15/0237
摘要： The turbocharger comprises a shaft 14, a housing 12, a turbine wheel 20 and a compressor wheel 22 mounted onto the shaft, and at least a rolling bearing 18 disposed between the shaft and the housing and comprising an inner ring 26, an outer ring 28 and at least one row of rolling elements 30 disposed into a rolling space 40 defined between the rings. A damping space 38 is defined between an outer surface 28a of the outer ring and a bore 16 of the housing inside which a lubricant is located.
摘要翻译： 涡轮增压器包括轴14，壳体12，涡轮机叶轮20和安装在轴上的压缩机叶轮22，以及至少一个设置在轴与壳体之间的滚动轴承18，其包括内环26，外环28 以及设置在限定在所述环之间的滚动空间40中的至少一排滚动元件30。 阻尼空间38限定在外圈的外表面28a和外壳的孔16之间，润滑剂位于其内。
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2.发明申请MECHANICAL SYSTEM FORMING A CAM FOLLOWER OR A ROCKER ARM, INCLUDING AN INNER CAVITY ADAPTED TO CONTAIN AN OIL BATH 有权形成CAM FOLLOWER或ROCKER ARM的机械系统，包括适用于包含油浴的内部空气公开(公告)号：US20150337940A1
公开(公告)日：2015-11-26
申请号：US14716934
申请日：2015-05-20
申请人： Nicolas BERRUET , Benoît HAUVESPRE , Samuel VIAULT
发明人： Nicolas BERRUET , Benoît HAUVESPRE , Samuel VIAULT
IPC分类号： F16H53/06
CPC分类号： F16H53/06 , F01L1/143 , F01L1/18 , F01L2105/00 , F01L2810/02 , F01M9/10 , F01M9/101 , F01M9/106 , F02M59/102 , F02M63/0001 , Y10T74/2107
摘要： A mechanical system, forming a cam follower or a rocker arm, the mechanical system comprising: a support element; a pin extending between two opposite ends along a first axis and supported by the support element; and a roller movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element includes an inner cavity in which the roller is at least partially arranged and which is adapted to contain an oil bath for lubricating the roller. Examples of applications for the mechanical system include a follower device, an injection pump or a valve actuator.
摘要翻译： 一种形成凸轮从动件或摇臂的机械系统，所述机械系统包括：支撑元件; 销，沿着第一轴在两个相对端之间延伸并由所述支撑元件支撑; 以及可相对于所述销围绕所述第一轴线旋转地移动并适于在凸轮上滚动的滚子。 支撑元件包括内腔，其中辊至少部分地布置在其中，并且适于容纳用于润滑辊的油浴。 机械系统的应用示例包括随动装置，注射泵或阀致动器。
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公开(公告)号：US20150300476A1
公开(公告)日：2015-10-22
申请号：US14690890
申请日：2015-04-20
CPC分类号： F16H53/06 , F02M59/102 , F04B1/0408 , F04B1/0413 , F04B1/0426
摘要： A cam follower roller device, notably for fuel injection pump of an internal combustion engine, the cam follower roller device comprising a casing, a shaft mounted on the casing and a roller rotatably mounted on the shaft. The casing comprises on its periphery at least four openings made through the thickness of the casing and located in such a way that two openings face one end of the outer cylindrical surface of the roller.
摘要翻译： 一种凸轮从动辊装置，特别是用于内燃机的燃料喷射泵，凸轮从动辊装置包括壳体，安装在壳体上的轴和可旋转地安装在轴上的辊。 壳体在其周边上包括通过壳体的厚度形成的至少四个开口，并且以这样的方式定位，使得两个开口面向辊的外圆柱形表面的一端。
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4.发明申请MECHANICAL SYSTEM FORMING A CAM FOLLOWER OR A ROCKER ARM, INJECTION PUMP OR VALVE ACTUATOR COMPRISING SUCH A MECHANICAL SYSTEM AND METHOD FOR MANUFACTURING SUCH A MECHANICAL SYSTEM 有权机械系统形成一个凸轮机器或一个摇臂臂，包括机械系统的注射泵或阀门执行机构以及制造这种机械系统的方法公开(公告)号：US20160160986A1
公开(公告)日：2016-06-09
申请号：US14945574
申请日：2015-11-19
IPC分类号： F16H53/06
CPC分类号： F16H53/06 , F01L1/14 , F01L1/18 , F01L2105/00 , F01L2105/02 , F01L2107/00 , F02M59/102 , F02M2200/8038 , F02M2200/8053 , F02M2200/8061 , F04B1/0426 , F04B9/042
摘要： A mechanical system forms a cam follower or a rocker arm and includes a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element includes a first axial abutment feature blocking the translation of a pin assembly including at least the pin, in a first direction parallel to a second axis perpendicular to the first axis. The mechanical system additionally includes an insert inserted in the support element and supporting the pin opposite the first axial abutment feature, wherein the first axial abutment feature protrudes outside a cavity delimited by the support element and receiving the pin.
摘要翻译： 机械系统形成凸轮从动件或摇臂，并且包括支撑元件，在第一轴线的两个相对端之间延伸并由支撑元件支撑的销以及安装在销上的辊，该销可相对于销 围绕第一轴线并且适于在凸轮上滚动。 支撑元件包括第一轴向邻接特征，该第一轴向邻接特征在平行于垂直于第一轴线的第二轴线的第一方向上阻止包括至少该销的销组件的平移。 所述机械系统还包括插入所述支撑元件中的插入件并且支撑所述销与所述第一轴向邻接特征相对的插入件，其中所述第一轴向邻接特征突出于由所述支撑元件限定并接收所述销的空腔外部。
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5.发明申请MECHANICAL SYSTEM FORMING A CAM FOLLOWER OR A ROCKER ARM, INJECTION PUMP OR VALVE ACTUATOR COMPRISING SUCH A MECHANICAL SYSTEM AND METHOD FOR MANUFACTURING SUCH A MECHANICAL SYSTEM 有权机械系统形成一个凸轮机器或一个摇臂臂，包括机械系统的注射泵或阀门执行机构以及制造这种机械系统的方法公开(公告)号：US20160153322A1
公开(公告)日：2016-06-02
申请号：US14945930
申请日：2015-11-19
CPC分类号： F01L1/18 , F01L1/14 , F01L2105/02 , F01L2107/00 , F02M59/102 , F02M2200/8053 , F16H53/06
摘要： A mechanical system forming a cam follower or a rocker arm; the mechanical system including a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The mechanical system further includes an insert made from separate parts and including holding members supporting the pin ends.
摘要翻译： 形成凸轮从动件或摇臂的机械系统; 所述机械系统包括支撑元件，在第一轴线的两个相对端之间延伸并由所述支撑元件支撑的销以及安装在所述销上的滚子，所述滚子可相对于所述销围绕所述第一轴线旋转并且适于滚动 一个凸轮 机械系统还包括由分离的部件制成并包括支撑销端的保持构件的插入件。
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6.发明申请公开(公告)号：US20160091075A1
公开(公告)日：2016-03-31
申请号：US14867013
申请日：2015-09-28
IPC分类号： F16H53/06
CPC分类号： F16H53/06 , F01L1/14 , F01L1/18 , F01L2105/00 , F02M59/102 , F04B1/0417 , F04B1/0426 , F04B9/042
摘要： A mechanical system forming one of a cam follower or a rocker arm, the mechanical system comprising: a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller mounted on pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element includes a bearing body adapted to receive pin, and an additional retaining member blocking the translation of pin back and forth, along first axis.
摘要翻译： 一种机械系统，其形成凸轮从动件或摇臂中的一个，所述机械系统包括：支撑元件，在第一轴线的两个相对端之间延伸并由所述支撑元件支撑的销以及安装在销上的辊， 围绕第一轴线相对于销的旋转并且适于在凸轮上滚动。 支撑元件包括适于接收销的支承体和沿着第一轴阻挡销的前后平移的附加保持构件。
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公开(公告)号：US20150361835A1
公开(公告)日：2015-12-17
申请号：US14737594
申请日：2015-06-12
CPC分类号： F01L1/14 , F01L1/46 , F01L2105/02 , F02M59/102 , F16H53/06 , Y10T74/2107
摘要： A cam follower unit comprising a tappet, a roller adapted to cooperate with a cam, the roller being mounted rotatably on a pin which is mounted in holes provided on two lateral ears of the tappet, the pin being retained in the tappet, in the longitudinal direction of the pin, by elastic spring retainers mounted against the ends of the pin, inside the holes of the lateral ears. The elastic spring retainers comprise a central portion adapted to be in contact with ends of the pin, the central portion defining a plane perpendicular to the central axis of the pin, and a peripheral portion adapted to exert a radial elastic force against an internal wall of the circular holes. The peripheral portion extends outwardly from the central portion and away from the pin along directions inclined with respect to the plane defined by the central portion.
摘要翻译： 一种凸轮从动单元，包括挺杆，适于与凸轮配合的滚子，所述滚子可旋转地安装在销上，销安装在提升在挺杆的两个侧耳上的孔中，销保持在挺杆中，纵向 销的方向，通过弹性弹簧保持器安装在销的端部，在侧耳的孔内。 弹性弹簧保持器包括适于与销的端部接触的中心部分，中心部分限定垂直于销的中心轴线的平面，以及周边部分，其适于向径向弹性保持器的内壁施加径向弹性力 圆孔。 周边部分从中心部分向外延伸并且相对于由中心部分限定的平面倾斜的方向远离销。
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8.发明申请MECHANICAL SYSTEM FORMING A CAM FOLLOWER OR A ROCKER ARM, INJECTION PUMP OR VALVE ACTUATOR COMPRISING SUCH A MECHANICAL SYSTEM AND METHOD FOR MANUFACTURING SUCH A MECHANICAL SYSTEM 有权机械系统形成一个凸轮机器或一个摇臂臂，包括机械系统的注射泵或阀门执行机构以及制造这种机械系统的方法公开(公告)号：US20160153321A1
公开(公告)日：2016-06-02
申请号：US14945631
申请日：2015-11-19
IPC分类号： F01L1/18
CPC分类号： F01L1/18 , F01L1/14 , F01L1/146 , F01L2101/00 , F01L2103/00 , F01L2103/01 , F01L2105/02 , F01L2107/00 , F02M59/102 , F02M2200/80 , F16H53/06
摘要： A mechanical system that forms a cam follower or a rocker arm. The mechanical system includes a support element, a pin extending between two opposite ends along a first axis, and a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element further comprises an insert having holding members supporting the pin ends, provided with cut-outs having a shape complementary to the shape of the pin-ends, for assembling pin with insert by quarter-turn around the first axis. The pin ends each have a flat surface and an external surface. A first dimension of each pin end, measured perpendicularly to the flat surface, between the flat surface and the external surface of the pin end, is higher than half the outer diameter of the pin ends.
摘要翻译： 形成凸轮从动件或摇臂的机械系统。 机械系统包括支撑元件，在第一轴线的两个相对端之间延伸的销以及安装在该销上的滚子，该滚子能相对于该销围绕该第一轴线旋转并适于在凸轮上滚动。 支撑元件还包括具有支撑销端的保持构件的插入件，其具有与销端部的形状互补的形状的切口，用于将插入件与插入件组装成围绕第一轴线四分之一圈。 销端各有一个平面和一个外表面。 在平坦表面和销端的外表面之间垂直于平坦表面测量的每个销端的第一尺寸高于销端的外径的一半。
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公开(公告)号：US20160091074A1
公开(公告)日：2016-03-31
申请号：US14867011
申请日：2015-09-28
IPC分类号： F16H53/06
CPC分类号： F16H53/06 , F01L1/143 , F01L2105/00 , F01L2810/02
摘要： A mechanical system, forming a cam follower or a rocker arm, and comprising a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element includes at least a first part and a second separate part which, when fitted together, together delimit a lubricating groove on an external surface of the support element.
摘要翻译： 一种机械系统，其形成凸轮从动件或摇臂，并且包括支撑元件，在第一轴线的两个相对端之间延伸并由所述支撑元件支撑的销以及能够围绕所述第一轴线相对于所述销旋转的滚子 并适于在凸轮上滚动。 支撑元件包括至少第一部分和第二分离部分，当装配在一起时，第一部分和第二分离部分一起界定在支撑元件的外表面上的润滑槽。
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公开(公告)号：US20160091073A1
公开(公告)日：2016-03-31
申请号：US14867009
申请日：2015-09-28
CPC分类号： F16H53/06 , F01L1/143 , F01L1/18 , F01L2105/00 , F01L2810/02 , F02M59/102 , F04B1/0417 , F04B1/0426
摘要： A mechanical system forms a cam follower or a rocker arm. The mechanical system comprises: a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller adapted to receive the pin. The roller being mounted on pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element comprises two separate parts, generally semi-cylindrical, each having a contact face, in contact with one other, and a holding feature for maintaining parts assembled together.
摘要翻译： 机械系统形成凸轮从动件或摇臂。 机械系统包括：支撑元件，沿着第一轴线在两个相对端之间延伸并由支撑元件支撑的销以及适于接收销的辊。 辊被安装在销上，可相对于销围绕第一轴线旋转移动并适于在凸轮上滚动。 支撑元件包括两个分开的部分，通常为半圆柱形，每个部分具有彼此接触的接触面，以及用于保持组装在一起的部件的保持部件。
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