Inventor

DURET PIERRE

FR25 patents

⚠️ This page may combine multiple inventors who share the name “DURET PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DURET PIERRE

INST FRANCAIS DU PETROLE

Process for controlling self-ignition in a 4-stroke engine

Controlled self-ignition 4-stroke engine operating process

Exhaust line with catalyst for two-stroke internal-combustion engines

Internal-combustion engine control method and engine using same

Device and method for introducing pressurized gas into a combustion chamber of a reciprocating internal combustion engine

Device and method for injecting fuel into an engine, assisted by compressed air or gas

Device and method for injecting fuel into an engine, assisted by compressed air or gas

Two-stroke engine with rotary valves and uses of such an engine

Internal-combustion engine having a specific-purpose pressure storage tank

Two-stroke engine with improved injection device and associated injection process

Two-stroke internal-combustion engine depollution process and associated applications

Method of pneumatic injection of fuel into a cylinder of a reciprocating internal combustion engine and a corresponding injection device

Two-stroke engine with pneumatic injection and flowrate restriction at the exhaust

Two stroke engine and method of designing same

Device for controlling the pneumatic injection of a carbureted mixture in a two-stroke internal-combustion engine and associated utilization

Method for the pneumatic injection of fuel into a two stroke engine and corresponding two stroke engine

Two-stroke engine with air-blast fuel mixture injection

Device and method for introducing a carburetted mixture under presssure into the cylinder of an engine

Device for the pneumatic injection of fuel into a cylinder of an internal combustion engine

Pneumatic-injection two-stroke engine with first order balancing of the reciprocating masses

Two-stroke engine with selective control of the charge introduced in the combustion chamber

Process for delivering and for metering at least one additive to the combustion chamber of an engine and associated applications

DURET PIERRE

Two-cycle engine with pneumatic fuel injection and flow restriction in at least one transfer passageway

Device and method for injecting fuel into an engine, assisted by compressed air or gas

INST FRANCAIS DU PETROLE AUTOM

Device and method for the rapid priming of an oxidation catalyst for a two stroke engine