Switchable drag lever of a valve timing mechanism of an...

Details Switchable drag lever of a valve timing mechanism of an... Switchable drag lever of a valve timing mechanism of an...

2007-12-04

2007-12-04

Denion, Thomas (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

Rocker

C123S090410, C123S090440, C123S090450, C123S19800E, C074S559000, C074S569000

Reexamination Certificate

active

11499580

ABSTRACT:
A switchable drag lever (1) of a valve timing mechanism of an internal combustion engine having an outer lever (2), and inner lever (5) extending in the cut-out (3) of the said outer lever (2) between its side walls (4), the drag lever (1) having a rest (9) for a gas exchange valve on an underside (7) at one end (8) and a pivoting bearing (11) for supporting element at the other end (10) with the levers (2,5) extending at the end (8) on a common pin (12).

REFERENCES:
patent: 6532920 (2003-03-01), Sweetnam
patent: 6976461 (2005-12-01), Rorig et al.
patent: 7240652 (2007-07-01), Roerig et al.
patent: 697 18 569 (2003-01-01), None
patent: 10 2004 007 766 (2004-09-01), None
patent: 1 367 228 (2003-12-01), None
patent: WO 2005/005787 (2005-01-01), None

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