About 24 results
https://drivepatents.com/patents/1380081 · 26 Mar 2026
An apparatus and method for pressurizing and supplying a gaseous fuel to an engine includes a first supply and a second supply of the gaseous fuel stored as a compressed gas. A pressure regulator regulates a pressure of the gaseous fuel fluidly received fr...
https://drivepatents.com/patents/1386464 · 4 Mar 2026
Described herein is a two-stage electronic pressure regulator (5). The regulator (5) comprises an inlet duct (31), an intermediate duct (32), an outlet duct (33), a first, mechanical, valve (10) arranged between the inlet duct and the intermediate duct, an...
https://drivepatents.com/patents/1399485 · 31 Dec 2025
Die Erfindung betrifft ein Verfahren zum Betrieb einer Verbrennungskraftmaschine mit mindestens zwei Zylindern und einem System zur Kraftstoff-Einspritzung, bei dem der Kraftstoff aus einem Primärtank entnommen und unter einer gegenüber dem atmosphärisc...
https://drivepatents.com/patents/974738 · 21 May 2014
An ECU 1A is provided in an internal combustion engine 50 which uses multiple gaseous fuels as fuel and which is provided with a regulator 60A capable of adjusting pressure of the fuel to be injected in a fuel supply path FR. The ECU 1A performs combustion...
https://drivepatents.com/patents/979852 · 15 Jan 2014
Provided is a fuel supply method for a marine structure using a high-pressure natural gas injection engine, for example, an ME-GI engine, in which boil-off gas generated in an LNG storage tank is compressed to a medium pressure, reliquefied, compressed to ...
https://drivepatents.com/patents/988592 · 17 Jul 2013
A gas mixer (7) has a mixing chamber (15) in which an air mass flow (9) of combustible gas is measured. A controller (8) controls the measurement of combustible gas based on the air mass flow, gas temperature, engine speed, and engine load of the gas engin...
https://drivepatents.com/patents/990125 · 5 Jun 2013
A fuel feed system which causes liquid fuel to evaporate so as to feed gaseous fuel, provided with an evaporator which includes a heater which heats the liquid fuel to vaporize it and an electric heater which adjusts the temperature of the heater. The heat...
https://drivepatents.com/patents/993613 · 23 Jan 2013
Provided is a shut-off valve fault diagnosis device (6) that performs fault diagnosis of a shut-off valve (41) including a first valve body (103) that is opened in advance during power supply and a second valve body (104) that is opened due to a decrease i...
https://drivepatents.com/patents/993583 · 23 Jan 2013
Provided is a shut-off valve fault diagnosis device that performs fault diagnosis of a first shut-off valve (41) that is disposed immediately after a gaseous fuel tank and a second shut-off valve (42) that is disposed immediately before a regulator (43) in...
https://drivepatents.com/patents/994870 · 19 Dec 2012
The pump has a cylinder (9) with a piston (11) arranged in the cylinder, where the piston carries out stroke movements running back and forth in the cylinder. A heating unit is provided for heating the fluid flowing from a low temperature chamber (13) into...