Process for adjusting the angular position of the camshaft...

Details Process for adjusting the angular position of the camshaft... Process for adjusting the angular position of the camshaft...

2011-06-07

2011-06-07

Chang, Ching (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090150, C123S406580, C464S160000, C701S105000

Reexamination Certificate

active

07954466

ABSTRACT:
In a method for setting the rotary angle position of the camshaft of a reciprocating piston internal combustion engine relative to the crankshaft, the crankshaft is connected to the camshaft by means of a triple-shaft gear mechanism. This triple-shaft gear mechanism has a drive shaft which is fixed to the crankshaft, an output shaft which is fixed to the camshaft, and an adjusting shaft which is driven by an electric motor.

REFERENCES:
patent: 4481912 (1984-11-01), Stwiorok et al.
patent: 7721693 (2010-05-01), Nguyen et al.
patent: 100 38 354 (2002-02-01), None
patent: 102 20 687 (2003-11-01), None
patent: 102 36 507 (2004-02-01), None
patent: 1 375 832 (2004-01-01), None
patent: 1 607 589 (2005-12-01), None
patent: 2004/007917 (2004-01-01), None
patent: 2005/012698 PX (2005-02-01), None

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