Assignee
LABAVIA
FR38 patents
Top patents by PatentIndex Score
US4864173ASep 5, 1989
Assembly formed by an electromagnetic retarder and its electric supply means
LABAVIA56 citations95
US4853574AAug 1, 1989
Armature rotors of electromagnetic retarders
LABAVIA25 citations90
US4811822AMar 14, 1989
Armature rotors of electromagnetic brakes
LABAVIA36 citations90
US5279396AJan 18, 1994
Brake rotor armature with air cooling fins having embedded inserts
LABAVIA28 citations88
US4430966AFeb 14, 1984
Heat regulation circuits for vehicles equipped with an electric retarder
LABAVIA27 citations88
US4712656ADec 15, 1987
Armature rotors for electromagnetic brakes
LABAVIA36 citations84
US5187433AFeb 16, 1993
Devices for measuring braking torques generated by electromagnetic retarders, and devices for adjusting such torques
LABAVIA10 citations73
US5847481ADec 8, 1998
Vehicle transmission system fitted with an electrical retarder
LABAVIA8 citations70
US5115693AMay 26, 1992
Transmissions of vehicles equipped with electric retarders
LABAVIA8 citations70
US5044228ASep 3, 1991
Vehicle transmissions equipped with electric retarders
LABAVIA10 citations70
US4982127AJan 1, 1991
Armature rotors for electromagnetic retarders
LABAVIA14 citations70
US4491755AJan 1, 1985
Improvements to mounting electric retarders onto a gear casing of a vehicle
LABAVIA9 citations70
US4488074ADec 11, 1984
Low power consumption electromagnetic retarder armature rotor
LABAVIA17 citations70
US4352405AOct 5, 1982
Control devices for speed reducers
LABAVIA7 citations70
US5490584AFeb 13, 1996
Eddy current brake equipment with torque estimation
LABAVIA12 citations69
US5482146AJan 9, 1996
Eddy current braking equipment
LABAVIA10 citations69
US4961145AOct 2, 1990
Vehicle brake system with anti-locking device for the wheels and retarder with monitored actuation
LABAVIA12 citations68
US4791330ADec 13, 1988
Eddy current retarders for vehicles
LABAVIA17 citations68
US4309633AJan 5, 1982
Eddy current speed reducers
LABAVIA10 citations67
US4425006AJan 10, 1984
Speed reducer control device for a vehicle having two independent pressurized fluid braking circuits
LABAVIA7 citations64
US4668886AMay 26, 1987
Eddy current retarders
LABAVIA14 citations63
US4135106AJan 16, 1979
Eddy-current retarders whose stator comprises a ring of electro-magnets
LABAVIA9 citations63
US5268603ADec 7, 1993
Rotary electrical machine with zig-zag shaped conductors
LABAVIA4 citations62
US4745317AMay 17, 1988
Armature rotors for electromagnetic retarders
LABAVIA3 citations60
US5855264AJan 5, 1999
Vehicle transmission system fitted with an electrical retarder
LABAVIA4 citations59
US5044227ASep 3, 1991
Vehicle transmissions equipped with electric retarders
LABAVIA6 citations59
US4509623AApr 9, 1985
Retarder equipment for vehicles
LABAVIA2 citations59
US5942826AAug 24, 1999
Eddy current apparatus
LABAVIA4 citations58
US3955654AMay 11, 1976
Hydraulic retarder and mounting structure therefor
LABAVIA7 citations58
US4134266AJan 16, 1979
Hydraulic control apparatuses combined with friction brakes
LABAVIA5 citations57
US4020931AMay 3, 1977
Accelerator hydraulic control means for friction brakes
LABAVIA6 citations57
US4763033AAug 9, 1988
Low power electric speed reducer, particularly for a home-trainer
LABAVIA4 citations56
US4164987AAug 21, 1979
Control device for the deceleration of a heavy vehicle
LABAVIA6 citations53
US3956722AMay 11, 1976
Eddy current retarder control device
LABAVIA4 citations53
US5513729AMay 7, 1996
Vehicle transmissions equipped with eddy current retarders, and in fastener members for such transmissions
LABAVIA4 citations50
US5838084ANov 17, 1998
Vehicle transmission system fitted with an electrical retarder
LABAVIA1 citations48
US4496867AJan 29, 1985
Electric retarders for vehicles
LABAVIA1 citations45
US4292556ASep 29, 1981
Speed reducing equipment, particularly for vehicles
LABAVIA1 citations42