Inventor
STUETZLE SIEGFRIED
DE6 patents
Patents
6 patentsUS5151068ASep 29, 1992
Driving mechanism with two speed clutch
ZAHNRADFABRIK FRIEDRICHSHAFEN40 citations91
US7454991B2Nov 25, 2008
Multispeed manual transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN12 citations80
US6949042B2Sep 27, 2005
Shiftable transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN8 citations72
US6250180B1Jun 26, 2001
Hydromechanical traveling mechanism
ZAHNRADFABRIK FRIEDRICHSHAFEN9 citations72
US5172611ADec 22, 1992
Engine-rpm-dependent arrest device to prevent non-permitted down shifts in motor vehicle gearboxes
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations60
US7014028B2Mar 21, 2006
Drive device
ZAHNRADFABRIK FRIEDRICHSHAFEN6 citations59