公开(公告)号：US08910544B2

公开(公告)日：2014-12-16

申请号：US13784891

申请日：2013-03-05

Applicant: Schaeffler Technologies AG & Co. KG

Inventor： Arne Manteufel ,  Andreas Biermann

IPC: F16H53/00 ,  F01L1/04 ,  F16H25/12 ,  F01L1/08 ,  F16H53/02 ,  F01L13/00

CPC classification number: F16H25/12 ,  F01L1/08 ,  F01L13/0042 ,  F01L2013/0052 ,  F16H53/02 ,  Y10T74/2101

Abstract: A cam part (1) is provided for a variable sliding cam valve drive of an internal combustion engine, which cam part (1) can be mounted on a basic shaft of the sliding cam valve drive fixedly so as to rotate with it but axially displaceably, and has one or more cam groups (2, 3) and at least one connecting link piece (4) with at least one spiral groove (5) for an actuator pin engagement. At least one weight-reducing groove (7) which does not coincide with the spiral groove (5) is formed on the outer casing (6) of the cam part (1).

Abstract translation: 提供一种用于内燃机的可变滑动凸轮阀驱动器的凸轮部件（1），该凸轮部件（1）能够固定地安装在滑动凸轮阀驱动器的基本轴上，以便随其一起旋转但轴向移动 并且具有一个或多个凸轮组（2,3）和至少一个具有用于致动器销接合的至少一个螺旋槽（5）的连接件（4）。 在凸轮部（1）的外壳（6）上形成有与螺旋槽（5）不一致的至少一个减重槽（7）。

公开(公告)号：US20130247711A1

公开(公告)日：2013-09-26

申请号：US13784891

申请日：2013-03-05

Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG

Inventor： Arne Manteufel ,  Andreas Biermann

IPC: F16H25/12

CPC classification number: F16H25/12 ,  F01L1/08 ,  F01L13/0042 ,  F01L2013/0052 ,  F16H53/02 ,  Y10T74/2101

Abstract: A cam part (1) is provided for a variable sliding cam valve drive of an internal combustion engine, which cam part (1) can be mounted on a basic shaft of the sliding cam valve drive fixedly so as to rotate with it but axially displaceably, and has one or more cam groups (2, 3) and at least one connecting link piece (4) with at least one spiral groove (5) for an actuator pin engagement. At least one weight-reducing groove (7) which does not coincide with the spiral groove (5) is formed on the outer casing (6) of the cam part (1).

Abstract translation: 提供一种用于内燃机的可变滑动凸轮阀驱动器的凸轮部件（1），该凸轮部件（1）能够固定地安装在滑动凸轮阀驱动器的基本轴上，以便随其一起旋转但轴向移动 并且具有一个或多个凸轮组（2,3）和至少一个具有用于致动器销接合的至少一个螺旋槽（5）的连接件（4）。 在凸轮部（1）的外壳（6）上形成有与螺旋槽（5）不一致的至少一个减重槽（7）。