Patent ID: 8820283
Filing Date: 2014-09-02
Classification: F01L

Abstract:
1. An internal combustion engine with at least one camshaft, comprising: an inner shaft and an outer shaft rotatable relative to each other, an adjusting device including at least one phase adjuster, wherein the outer shaft is mounted in a stationary counter bearing adjacent to the adjusting device, the adjusting device having a first phase adjuster and a second phase adjuster, wherein the counter bearing is designed as a slide bearing, and wherein oil supply to the phase adjusters takes place via the slide bearing with a first oil channel extending from the slide bearing through the outer shaft into the inner shaft, and from the inner shaft to a valve, the first oil channel configured to act on the first phase adjuster of the inner shaft with corresponding oil flows, a second oil channel extending from the slide bearing through the outer shaft into an opening between the outer shaft and the inner shaft to the second phase adjuster of the outer shaft, the second oil channel configured to act on the second phase adjuster with a first oil flow, a third oil channel extending from the slide bearing through the outer shaft into an oil guiding sleeve arranged between the outer shaft and the inner shaft and from the oil guiding sleeve to the second phase adjuster of the outer shaft, the third oil channel configured to act on the second phase adjuster with a second oil flow.