Title:
調整可能なカムシャフト
Document Type and Number:
Japanese Patent JP6388933
Kind Code:
B2
Abstract:
An adjustable camshaft can be used in a valve drive of an internal combustion engine. The adjustable camshaft may include an inner shaft rotatably supported by and concentric with an outer shaft. A cam element may be rotatably supported on the outer shaft such that the outer shaft extends through a cam bore of the cam element. The cam element may be rotatably-fixed to the inner shaft, in some cases, by way of a bolt. Further, a bearing sleeve that is rotatably-fixed to the cam element may be inserted within the cam bore such that a slide bearing gap is formed between the bearing sleeve and the outer shaft. Furthermore, in some examples the cam element may be a collared cam that has a cam base body and a cam collar adjacent to one another.
Inventors:
Kuntz, Michael
Dieter, Uwe
Müsel, Jürgen
Dieter, Uwe
Müsel, Jürgen
Application Number:
JP2016522316A
Publication Date:
September 12, 2018
Filing Date:
June 24, 2014
Export Citation:
Assignee:
ThyssenKrupp Presta TecCenter AG
International Classes:
F01L1/04; F16H53/02; F16H53/04
Domestic Patent References:
| JP2008530412A | ||||
| JP2011522148A | ||||
| JP2009036380A |
Foreign References:
| US5235939 |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International