Inventor
WERTHMAN DAVID
US4 patents
Patents
4 patentsUS9593755B2Mar 14, 2017
Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods
VALEO EMBRAYAGES6 citations81
US9765872B2Sep 19, 2017
Hydrokinetic torque coupling device having turbine-piston lockup clutch with drive-clutch component, and related method
VALEO EMBRAYAGES2 citations71
US9562598B2Feb 7, 2017
Torque converter and hydrokinetic torque coupling device having turbine-piston lockup clutch with lockup resistance member
VALEO EMBRAYAGES6 citations70
US10119605B2Nov 6, 2018
Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods
VALEO EMBRAYAGES0 citations49