About 11 results
https://drivepatents.com/patents/944573 · 20 Apr 2016
Three-way valve with two flaps comprising common control means (9) for the two flaps and actuation means (12, 13, 50) arranged to drive, each one, in pivoting motion, one of the two flaps, from one to the other of its opening and closing position of one of...
https://drivepatents.com/patents/945153 · 6 Apr 2016
The electrical device (114) comprises: a main module (116); an auxiliary module (118) electrically connected to the main module (116); at least one fastener attaching the auxiliary module (118) to the main module (116) in order to prevent the auxiliary mod...
https://drivepatents.com/patents/945144 · 6 Apr 2016
The present invention relates to a method of heating the intake air of an engine using an electric supercharger, the supercharger comprising a compressor wheel and an electric drive assembly for rotating the compressor wheel; wherein the supercharger is ar...
https://drivepatents.com/patents/952832 · 2 Mar 2016
The present invention relates to a mechanical power amplification system (1) for a vehicle, comprising an epicyclic gear train (5) to which are connected a flywheel (2), a power source (3) and vehicle traction means (4), the connection between the flywheel...
https://drivepatents.com/patents/952801 · 2 Mar 2016
The invention relates to a sensor in particular for an automotive vehicle component, this sensor being capable of measuring a physical property of a component: - with a first sensitivity when the physical property is in a high sensitivity range, - with a s...
https://drivepatents.com/patents/959656 · 24 Jun 2015
The rotational drive system (100) comprises: - a voltage source (102); - an electric motor (104) comprising a stator with independent phases (a, b, c), and a rotor (106); - an inverter (108) intended to connect each phase (a, b, c) to the voltage source (1...
https://drivepatents.com/patents/951346 · 8 Apr 2015
The invention relates to a method for determining an optimal delay between an actuation command (103) of a movable shutter of a solenoid valve and a test command (105) of this shutter, the method comprising the step of determining (108) this optimal delay ...
https://drivepatents.com/patents/962100 · 1 Apr 2015
The invention relates to a method for reducing common-mode current flowing between the internal ground of an electrical circuit, in particular an electrical circuit of a motor vehicle, and the earth, when electrical energy is exchanged between an electrica...
https://drivepatents.com/patents/962070 · 1 Apr 2015
Method for determining the EGR rate (ΔEGR) in an engine (M) of an assembly (1) comprising: - said engine, being a heat engine (M) having an inlet connected to an intake circuit (3) and an outlet connected to an exhaust circuit (4) and, - a recirculation l...
https://drivepatents.com/patents/963459 · 28 Jan 2015
Method for determining the concentration of recirculated exhaust gases at the inlet of the intake manifold (10) of a heat engine (M) via a recirculation loop (20) whose outlet (23) opens into the intake circuit (3) of the heat engine (M), method in which s...