2024年3月20日发(作者：)

专利内容由知识产权出版社提供

专利名称：MULTISTAGE CONTROL DRIVE BETWEEN A

CRANKSHAFT AND AT LEAST ONE

CAMSHAFT OF AN INTERNAL COMBUSTION

ENGINE

发明人：PIETRUSCHKA, CHRISTIAN,PIETRUSCHKA,

Christian,KÖNIG, NILS,KÖNIG, Nils

申请号：EP2015/079418

申请日：20151211

公开号：WO2016/119965A1

公开日：20160804

专利附图：

摘要：The invention relates to a multistage control drive between a crankshaft and at

least one camshaft of an internal combustion engine according to the preamble of claim

1, in particular for an internal combustion engine to be used in a motor vehicle. The aim of

the invention is to provide a multistage control drive between a crankshaft and at least

one camshaft of an internal combustion engine with reduced friction, wherein the control

drive can be implemented in an inexpensive manner. An internal combustion engine

multistage control drive according to the invention comprises a crankshaft (46) and at

least one camshaft, and the control drive (10) comprises a primary drive (12), by means of

which a first rotor (24) coupled to a crankshaft (46) drives a second rotor (28) via a first

belt drive structure (16). The second rotor (28) is rotationally fixed to a third rotor (34),

and the third rotor (34) is the drive element of a secondary drive (14), by means of which

a fourth rotor (38) coupled to the at least one camshaft is driven via a second belt drive

structure (20). The second rotor (28) and/or the third rotor (34) has a noncircular contour.

申请人：VOLKSWAGEN AKTIENGESELLSCHAFT,VOLKSWAGEN AKTIENGESELLSCHAFT

地址：38440 DE

国籍：DE

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