公开(公告)号：US09038583B2

公开(公告)日：2015-05-26

申请号：US13968910

申请日：2013-08-16

Applicant: DAIMLER AG

Inventor： Thomas Stolk ,  Alexander Von Gaisberg-Helfenberg ,  Stephan Zentner

IPC: F01L1/34 ,  F02D13/00 ,  F01L13/00 ,  F01L1/047

CPC classification number: F02D13/00 ,  F01L13/0036 ,  F01L2001/0473 ,  F01L2013/0052

Abstract: In an internal combustion engine valve drive arrangement having cam elements which are supported on a camshaft so as to be axially displaceable and having switch gates which are coupled to the cam elements and have gate tracks with track segments and switching segments for displaceing the cam elements, the track segments and the switching segments are formed, at least in part, in partial areas of the switch gates.

Abstract translation: 在内燃机气门驱动装置中具有凸轮元件，该凸轮元件支撑在凸轮轴上以便可轴向移动并且具有联接到凸轮元件的开关门，并具有带轨道段的门轨道和用于移位凸轮元件的开关段， 轨道段和切换段至少部分地形成在开关门的部分区域中。

公开(公告)号：US20140102389A1

公开(公告)日：2014-04-17

申请号：US14106750

申请日：2013-12-14

Applicant: DAIMLER AG

Inventor： Thomas Stolk ,  Alexander VON GAISBERG-HELFENBERG

IPC: F02D13/02

CPC classification number: F02D13/02 ,  F01L13/0036 ,  F01L2013/0052

Abstract: In an internal combustion engine valve drive device having at least one switch gate for valve lift switching by converting a rotation of at least a first and a second cam element into an axial movement by first and second actuators provided for axially displacing the first cam element and the second cam element in a first switching direction via an operative connection of the first actuator with the switch gate and the second actuator provided for axially displacing the second cam element in the same switching direction via an operative connection with the switch gate, the device including a control unit controlling the axial displacement of the first and second cam elements in the same switching direction under the control unit by actuating the first and second actuators at the same time.

Abstract translation: 在内燃机气门驱动装置中，具有至少一个用于阀提升切换的开关门，通过将第一和第二凸轮元件的至少第一和第二凸轮元件的旋转转换为轴向移动，第一和第二致动器被设置用于轴向移动第一凸轮元件， 所述第二凸轮元件通过所述第一致动器与所述开关门的操作连接而被转动，所述第二致动器被设置用于通过与所述开关门的操作连接在相同的切换方向轴向移动所述第二凸轮元件，所述装置包括 控制单元通过同时致动第一和第二致动器来控制第一和第二凸轮元件在控制单元下的相同切换方向上的轴向位移。

公开(公告)号：US20130306014A1

公开(公告)日：2013-11-21

申请号：US13952634

申请日：2013-07-28

Applicant: DAIMLER AG

Inventor： Thomas Stolk ,  Alexander Von Gaisberg-Helfenberg

IPC: F01L1/34

CPC classification number: F01L1/34 ,  F01L13/0036 ,  F01L2001/0473 ,  F01L2013/0052 ,  Y10T29/49293

Abstract: In an internal combustion engine a valve actuation control arrangement is provided, which has at least three independently axially displaceable cam elements and a switch gate which has at least one continuous gate track for displacing the at least three cam elements sequentially one after the other.

Abstract translation: 在内燃机中，提供了阀致动控制装置，其具有至少三个独立地可轴向移动的凸轮元件和开关门，该开关门具有至少一个连续的门轨道，用于一个接一个地依次移动至少三个凸轮元件。