Invention Grant
- Patent Title: Cylinder head device for an internal combustion engine and internal combustion engine having such a cylinder head device
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Application No.: US14433462Application Date: 2013-09-26
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Publication No.: US10087879B2Publication Date: 2018-10-02
- Inventor: Jochen Haefner , Cecile Jecker
- Applicant: Daimler AG
- Applicant Address: DE Stuttgart
- Assignee: Daimler AG
- Current Assignee: Daimler AG
- Current Assignee Address: DE Stuttgart
- Agency: Crowell & Moring LLP
- Priority: DE102012020030 20121012
- International Application: PCT/EP2013/002891 WO 20130926
- International Announcement: WO2014/056578 WO 20140417
- Main IPC: F02F1/36
- IPC: F02F1/36 ; F01L1/24 ; F02F1/38 ; F01L1/047 ; F01L1/053 ; F01L1/344

Abstract:
A cylinder head device for an internal combustion engine includes a cylinder head having a first receiving region arranged on an inlet side of the cylinder head for at least one first camshaft to be mounted on the cylinder head, and at least one second receiving region arranged on an outlet side of the cylinder head which faces away from the inlet side for at least one second camshaft to be mounted on the cylinder head. The receiving regions are separated from one another at least in certain areas by an intermediate wall of the cylinder head which is arranged at least in certain areas between the receiving regions. A duct element, by means of which at least one element of the cylinder head device can be supplied with lubricant, runs in the intermediate wall.
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