Inventor
HEINZELMANN KARL-FRITZ
DE21 patents
⚠️ This page may combine multiple inventors who share the name “HEINZELMANN KARL-FRITZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZAHNRADFABRIK FRIEDRICHSHAFEN
10 patentsUS6663279B1Dec 16, 2003
Device for measuring the gearbox oil temperature
ZAHNRADFABRIK FRIEDRICHSHAFEN19 citations83
US5005437AApr 9, 1991
Device for cleaning lubricating oil in a gearbox
ZAHNRADFABRIK FRIEDRICHSHAFEN20 citations76
US7350430B2Apr 1, 2008
Transmission having direct gear
ZAHNRADFABRIK FRIEDRICHSHAFEN7 citations73
US4716779AJan 5, 1988
Gear-shift device
ZAHNRADFABRIK FRIEDRICHSHAFEN12 citations73
US4998600AMar 12, 1991
Oil lubrication system for the bearing of a shaft journal
ZAHNRADFABRIK FRIEDRICHSHAFEN10 citations70
US5228544AJul 20, 1993
Device for reducing the idling losses in hydrodynamic brakes
ZAHNRADFABRIK FRIEDRICHSHAFEN7 citations67
US8016722B2Sep 13, 2011
Process and device for controlling a gearsift of an automatic gearbox
ZAHNRADFABRIK FRIEDRICHSHAFEN5 citations62
US7857724B2Dec 28, 2010
Multi-group gearbox
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations62
US7360458B2Apr 22, 2008
Method and device for determining the torque on gear shafts
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations62
US10155504B2Dec 18, 2018
Motor vehicle gearbox for a commercial vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations41
HEINZELMANN KARL-FRITZ
3 patentsUS8197380B2Jun 12, 2012
Motor vehicle automated gearbox and method for the operation thereof
HEINZELMANN KARL-FRITZ13 citations82
US8225688B2Jul 24, 2012
Device for reducing rattling noises in variable-speed transmissions
HEINZELMANN KARL-FRITZ5 citations60
US8555738B2Oct 15, 2013
Device for reducing rattling noises in variable-speed transmissions
HEINZELMANN KARL-FRITZ0 citations50
ZF MERITOR LLC
3 patentsMERITOR TRANSMISSION CORP
3 patentsUS7367440B2May 6, 2008
Variable engagement centrifugal clutch assembly
MERITOR TRANSMISSION CORP5 citations59
US7338409B2Mar 4, 2008
Centrifugal clutch assembly with dedicated maneuvering mode
MERITOR TRANSMISSION CORP5 citations59
US7318513B2Jan 15, 2008
Multi-function centrifugal clutch
MERITOR TRANSMISSION CORP2 citations59