CAM FOLLOWER, INJECTION PUMP AND VALVE ACTUATOR COMPRISING SUCH A CAM FOLLOWER, AND MANUFACTURING METHOD
    3.
    发明公开
    CAM FOLLOWER, INJECTION PUMP AND VALVE ACTUATOR COMPRISING SUCH A CAM FOLLOWER, AND MANUFACTURING METHOD 审中-公开
    CAM福尔杰,喷射泵和阀门执行器这样的凸轮从动件和方法

    公开(公告)号:EP3085945A1

    公开(公告)日:2016-10-26

    申请号:EP15305617.1

    申请日:2015-04-23

    申请人: Aktiebolaget SKF

    摘要: The invention concerns a cam follower (1) comprising a tappet (10) having a cylindrical outer surface (14) centered on a longitudinal axis (Y1) and adapted to slide in a housing (2) surrounding the tappet, a pin extending between two opposite ends along a transverse axis (X1) perpendicular to the longitudinal axis, and a roller element movable in rotation relative to the pin around the transverse axis and adapted to roll on a cam. The tappet (10) is made of a composite material integrating at least one dry lubricant released at the cylindrical outer surface (14) when the cam follower (1) is in operation. The invention also concerns an injection pump and a valve actuator for a motor vehicle, each comprising such a cam follower (1). The invention also concerns a method for manufacturing such a cam follower (1).

    摘要翻译: 本发明涉及一种凸轮从动件(1)包括围绕一纵向轴线(Y1)和angepasst挺杆(10)具有圆柱形外表面(14),以在壳体(2)围绕所述推杆,销2之间延伸滑动 沿垂直于纵向轴线的横向轴线(X1)相对的端部,并在相对于围绕所述横向轴线和angepasst销旋转的辊子元件可移动到上滚动的凸轮。 挺杆(10)由复合材料制成INTEGRA亭的至少一种干润滑剂在圆柱形外表面(14)当凸轮从动件(1)是在操作中释放的。 因此,本发明涉及一种注射泵和一个阀致动器用于机动车,每个包括寻求的凸轮从动件(1)。 本发明因此涉及一种用于制造寻求的凸轮从动件(1)的方法。

    Mechanical system forming a cam follower or a rocker arm
    4.
    发明公开
    Mechanical system forming a cam follower or a rocker arm 有权
    形成凸轮从动件或摇臂的机械系统

    公开(公告)号:EP3002425A1

    公开(公告)日:2016-04-06

    申请号:EP14306537.3

    申请日:2014-09-30

    申请人: Aktiebolaget SKF

    IPC分类号: F01L1/14

    摘要: The invention concerns a mechanical system (1), forming a cam follower or a rocker arm, and comprising:
    - a support element (10),
    - a pin (30) extending between two opposite ends along a first axis (X1) and supported by the support element (10), and
    - a roller (40) movable in rotation relative to the pin (30) around the first axis (X1) and adapted to roll on a cam,
    wherein the support element (10) comprises at least a first part (20) and a second separate part (11) which, when fitted together, together delimit a lubricating groove on an external surface of the support element (10).

    摘要翻译: 本发明涉及一种形成凸轮从动件或摇臂的机械系统(1),其包括: - 支撑元件(10), - 沿第一轴线(X1)在两个相对端部之间延伸的销(30) 由所述支撑元件(10)支撑;以及辊子(40),所述辊子相对于所述销(30)围绕所述第一轴线(X1)可旋转地运动并且适于在凸轮上滚动,其中所述支撑元件(10)至少包括 第一部分(20)和第二分离部分(11),当配合在一起时,所述第一部分(20)和第二分离部分(11)一起限定支撑元件(10)的外表面上的润滑槽。

    Torque transmission mechanism
    5.
    发明公开
    Torque transmission mechanism 审中-公开
    扭矩传递机构

    公开(公告)号:EP2824316A1

    公开(公告)日:2015-01-14

    申请号:EP13175769.2

    申请日:2013-07-09

    申请人: Aktiebolaget SKF

    IPC分类号: F02N15/00 F02N15/02

    摘要: This torque transmission mechanism (A) for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine, comprises a ring gear (2) that transmits the starting torque and a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4), said ring gear (2) comprising a gear side portion (20) to which the starting torque is transmitted from the starter motor via gear mesh and a flange (22) joining the gear side portion (20) to an inner ring (7) of the one-way clutch (8). The flange (22) is directly assembled to the inner ring (7) of the one-way clutch (8).

    摘要翻译: 该用于内燃机的转矩传递机构(A)适于将来自起动电动机的起动转矩传递至内燃机的曲轴(4),所述转矩传递机构包括传递起动转矩的环形齿轮(2) (2)和曲轴(4)之间的所述环形齿轮(2),所述环形齿轮(2)包括齿轮侧部分(20),起动转矩通过齿轮啮合从起动马达传递到所述齿轮侧部分 将齿轮侧部分(20)连接到单向离合器(8)的内环(7)的凸缘(22)。 法兰(22)直接装配到单向离合器(8)的内圈(7)上。

    Pulley device and rotary machine comprising such a device
    6.
    发明公开
    Pulley device and rotary machine comprising such a device 审中-公开
    Riemenscheibenvorrichtung und Drehmaschine mit solch einer Vorrichtung

    公开(公告)号:EP2781792A1

    公开(公告)日:2014-09-24

    申请号:EP13305342.1

    申请日:2013-03-21

    申请人: Aktiebolaget SKF

    IPC分类号: F16H55/36

    摘要: The invention concerns a pulley device (1) for a rotary machine comprising a pulley (6), a rolling bearing (7) a torque transmission plate (8) mounted on a rotary spindle (4) of the rotary machine and having the general shape of a disc. Said pulley is mounted on an outer ring (10) of the rolling bearing (7) and on the torque transmission plate (8). The torque transmission plate (8) is able to transmit a rotational movement from the pulley (6) to the rotary spindle (4). Said torque transmission plate (8) comprises torque limiters consisting in a series of slotted holes (18, 19) made through the plate (8) so that the ends (18a, 18b; 19a, 19b) of two adjacent slotted holes (18, 19) form a bridge (16a) on the plate (8) liable to rupture if the torque transmission plate (8) transmits a torque exceeding a threshold value. The ends (18a, 18b; 19a, 19b) of at least one slotted hole (18, 19) are connected by an inner edge (18d, 19d) and an outer edge (18c, 19c) so that the radial gap between the said edges (18c, 18d; 19c, 19d) is not constant.

    摘要翻译: 本发明涉及一种用于旋转机器的滑轮装置(1),其包括滑轮(6),滚动轴承(7),安装在旋转机械的旋转主轴(4)上的扭矩传递板(8) 的光盘。 所述滑轮安装在滚动轴承(7)的外圈(10)上并且安装在转矩传递板(8)上。 扭矩传递板(8)能够将来自滑轮(6)的旋转运动传递到旋转主轴(4)。 所述转矩传递板(8)包括转矩限制器,该扭矩限制器由一系列通过板(8)制成的开槽孔(18,19)组成,使得两个相邻的开槽孔(18,18)的端部(18a,18b; 19a,19b) 如果转矩传递板(8)传递超过阈值的扭矩,则在板(8)上形成容易破裂的桥(16a)。 至少一个开槽孔(18,19)的端部(18a,18b; 19a,19b)通过内边缘(18d,19d)和外边缘(18c,19c)连接,使得所述 边缘(18c,18d; 19c,19d)不是恒定的。