Invention Grant
- Patent Title: Internal combustion engine with variable-lift electrohydraulic valve actuation
- Patent Title (中): 具有可变升降电液阀驱动的内燃机
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Application No.: US12836808Application Date: 2010-07-15
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Publication No.: US08347839B2Publication Date: 2013-01-08
- Inventor: Michael Berger , Thomas Kremer
- Applicant: Michael Berger , Thomas Kremer
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Volpe and Koenig, P.C.
- Priority: DE102009035404 20090730
- Main IPC: F01L1/34
- IPC: F01L1/34
Abstract:
An internal combustion engine with a bottom camshaft (1) and an electrohydraulic variable-lift valve actuation of a modular construction type is provided. The hydraulic unit (6) is assembled separately from the internal combustion engine and installed in or on the crankcase (10).
Public/Granted literature
- US20110023801A1 INTERNAL COMBUSTION ENGINE WITH VARIABLE-LIFT ELECTROHYDRAULIC VALVE ACTUATION Public/Granted day:2011-02-03
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