Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate
2007-11-20
2007-11-20
Chang, Ching (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
C123S090150, C123S090310
Reexamination Certificate
active
11256338
ABSTRACT:
The invention relates to a device (1) for adjusting the camshaft of an internal combustion engine, which has an internal rotor (2) which can be adjusted rotationally in relation to an external rotor (3), with the internal rotor (2) being secured to a camshaft (5) by means of a central screw (4). In order to permit improved mounting of the device it is provided according to the invention for the internal rotor (2) and/or the external rotor (3) to have at least one recess (6, 7) for the engagement of a mounting tool (8, 9) by means of which the internal rotor (2) and the external rotor (3) can be secured fixed in terms of rotation. Furthermore, the invention relates to a mounting tool for mounting such a device.
REFERENCES:
patent: 5592910 (1997-01-01), Suga et al.
patent: 5882181 (1999-03-01), Genter et al.
patent: 6439180 (2002-08-01), Groeger et al.
patent: 6843215 (2005-01-01), Hiratsuka et al.
patent: 2003/0070639 (2003-04-01), Kohrs
patent: 19612 397 (1997-10-01), None
patent: 197 09 6556 (1998-09-01), None
patent: 198 27 860 (1999-12-01), None
patent: 10 2004 035 077 (2006-02-01), None
patent: WO 2004057163 (2004-07-01), None
Eydam Rudolf
Ottersbach Rainer
Chang Ching
Ina-Schaeffler KG
Lucas & Mercanti LLP
LandOfFree
Device for adjusting the camshaft of an internal combustion... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for adjusting the camshaft of an internal combustion..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for adjusting the camshaft of an internal combustion... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3854719