Inventor
NOVAK RAINER
AT19 patents
Patents
19 patentsUS10184561B2Jan 22, 2019
Transmission device having a hydraulic system
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations71
US10060528B2Aug 28, 2018
Hydraulic actuating device for a positive-locking shifing element of a transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations71
US10006504B2Jun 26, 2018
Method for controlling a hydraulic-medium supply system of an automatic transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations71
US9890850B2Feb 13, 2018
Transmission device with a hydraulic system including a pump device
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations71
US10288162B2May 14, 2019
Control method for a transmission with hydraulic system comprising a variable displacement pump
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations67
US8812200B2Aug 19, 2014
Method for determining an operating condition of a positively engaging shifting element of a transmission device
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations61
US11105416B2Aug 31, 2021
Pressure back-up valve
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations59
US11073207B2Jul 27, 2021
Method for operating a parking lock device by means of a hydraulic system
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations58
US10816091B2Oct 27, 2020
Method for operating a parking lock device by means of a hydraulic system
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations58
US11428312B2Aug 30, 2022
Hydraulic system for a motor vehicle transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations50
US10955011B2Mar 23, 2021
Hydraulic system of a transmission with a multiple number of pressure control valves
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations50
US11519513B2Dec 6, 2022
Valve, hydraulic system and motor vehicle gearbox
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations46
US11333239B2May 17, 2022
Method for actuating a hydraulic system of a transmission having a variable displacement hydraulic pump
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations46
US11022185B2Jun 1, 2021
Pressure control valve
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations46
US10190679B2Jan 29, 2019
Flow output determination method for a hydraulic pump in a transmission hydraulic system
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations40
US9856923B2Jan 2, 2018
Method for actuating a hydraulic medium supply system of an automatic transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations40
US10738911B2Aug 11, 2020
Method for actuating a valve device on the basis of a characteristic curve
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations36
US10480642B2Nov 19, 2019
Multi speed transmission device with hydraulically actuated shift rods
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations36
US9249839B2Feb 2, 2016
Shifting device of a motor vehicle transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations35