Francois Leorat

Person

Versailles, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Idling engine clutch release control device of an automatic transmi...
- Patent number 5,448,029
- Issue date Sep 5, 1995
- Regie Nationale Des Usines Renault
- Francois Leorat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic transmission control device with stepped gears
- Patent number 5,409,426
- Issue date Apr 25, 1995
- Regie Nationale des Usines Renault SA
- Jean-Paul Berthe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Process of modulation control of the torque of a heat engine associ...
- Patent number 5,058,015
- Issue date Oct 15, 1991
- Regie Nationale Des Usines Renault
- Francois Leorat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Push button automatic transmission control device
- Patent number 4,884,057
- Issue date Nov 28, 1989
- Regie Nationale des Usines Renault
- Francois Leorat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control by switch under force of a declutching system at stop for a...
- Patent number 4,795,864
- Issue date Jan 3, 1989
- Regie Nationale des Usines Renault
- Francois Leorat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for a four-speed automatic transmission
- Patent number 4,691,597
- Issue date Sep 8, 1987
- Regie Nationale Des Usines Renault
- Francois Leorat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-range pressure control system
- Patent number 4,679,988
- Issue date Jul 14, 1987
- Regie Nationale Des Usines Renault
- Francois Leorat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-level pressure control device
- Patent number 4,664,137
- Issue date May 12, 1987
- Regie Nationale Des Usines Renault
- Francois Leorat
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control of the supply pressure of a hydraulic actuator
- Patent number 4,633,985
- Issue date Jan 6, 1987
- Regie Nationale des Usines Renault
- Francois Leorat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ratio change control in an automatic transmission with stepped ratios
- Patent number 4,599,917
- Issue date Jul 15, 1986
- Regie Nationale Des Usines Renault
- Francois Leorat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piston compressor derived from a reciprocating thermal engine
- Patent number 4,349,320
- Issue date Sep 14, 1982
- Regie Nationale Des Usines Renault
- Francois J. Leorat
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Automatic change-speed transmission mechanism
- Patent number 4,067,246
- Issue date Jan 10, 1978
- Regie Nationale des Usines Renault
- Francois Leorat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Francois Leorat

Person

Patents Grantslast 30 patents

Idling engine clutch release control device of an automatic transmi...

Automatic transmission control device with stepped gears

Process of modulation control of the torque of a heat engine associ...

Push button automatic transmission control device

Control by switch under force of a declutching system at stop for a...

Control system for a four-speed automatic transmission

Two-range pressure control system

Two-level pressure control device

Control of the supply pressure of a hydraulic actuator

Ratio change control in an automatic transmission with stepped ratios

Piston compressor derived from a reciprocating thermal engine

Automatic change-speed transmission mechanism