Machine element or mechanism – Elements – Gear casings
Reexamination Certificate
2006-12-04
2010-02-02
Lewis, Tisha D (Department: 3655)
Machine element or mechanism
Elements
Gear casings
C464S098000, C464S904000
Reexamination Certificate
active
07654172
ABSTRACT:
A torque transmission device having a torque converter which is accommodated in the drivetrain of a motor vehicle, for transmitting torque between a drive unit and a transmission, has a converter housing that is rotationally mounted about an axis of rotation and is nonrotatably connected to the drive unit. The torsionally fixed connection between the drive unit and the converter housing includes a tubular connecting element that is located coaxially to the axis of rotation of the converter housing.
REFERENCES:
patent: 3642097 (1972-02-01), Koivunen
patent: 4327603 (1982-05-01), Zaunberger et al.
patent: 5195622 (1993-03-01), Tauvron et al.
patent: 6561330 (2003-05-01), Maienschein et al.
patent: 6620049 (2003-09-01), Kundermann
patent: 6669568 (2003-12-01), Neuner et al.
patent: 2001/0001768 (2001-05-01), Kundermann
Maienschein Stephan
Meisner Marc
Davidson Davidson & Kappel LLC
Lewis Tisha D
LuK Lamellen und Kupplungsbau Beteiligungs KG
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