| Patents for F02M 21 - Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form (6,051) |
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| 05/02/2000 | US6055953 Gas engine having roller-shaped rotary slide valve |
| 04/18/2000 | US6050246 Method and device for converting conventional gas engines to operate on compressed natural gas |
| 04/18/2000 | US6050237 LPG reservoir for an internal combustion engine adapted to be operated selectively with gasoline and LPG |
| 04/13/2000 | DE19845396A1 Separating sulfur-free components from fuel in automobile evaporating low-boiling sulfur-free fuel components e.g. butane in fuel tank at ambient temperature using vacuum produced by gas delivery pump |
| 04/12/2000 | EP0992673A2 Feed, implementation and control system for an internal combustion engine with injected gas feed |
| 04/12/2000 | CN2373582Y Evaporation pressure-regulating magnetic filter |
| 04/05/2000 | EP0990105A2 Lng fuel storage and delivery systems for natural gas powered vehicles |
| 04/04/2000 | US6044825 Low pressure gas vaporizer and method of operation |
| 03/29/2000 | CN2371359Y Regulating and controlling device for vehicle liquefied gas evaporating pressure |
| 03/29/2000 | CN2371358Y Filtering pressure-reducing pressure-regulator for two-wheel motor vehicle using liquefied petroleum gas as fuel gas |
| 03/29/2000 | CN1248669A First diaphragm for carburetor |
| 03/29/2000 | CN1248668A Metal diaphragm for carburetor |
| 03/28/2000 | US6041765 Internal combustion engine with air/fuel ratio control |
| 03/23/2000 | WO2000015956A1 Gaseous and liquid fuel injector |
| 03/23/2000 | WO2000015953A1 Engine conversions |
| 03/22/2000 | EP0986706A1 System for vaporising liquefied petrol gas heated by engine lubricating oil |
| 03/22/2000 | CN2370171Y Integrated gas supply device for liquefied petroleum gas motor two-wheeled vehicle |
| 03/22/2000 | CN2370170Y Electric control flow regulation pressure reducing valve for gasous fuel automobile |
| 03/21/2000 | CA2087459C Internal combustion engine with cooling of intake air using refrigeration of liquefied fuel gas |
| 03/08/2000 | EP0983434A1 Method and device for fuel proportioning in a gas-powered combustion engine |
| 03/08/2000 | CN2367783Y Gas generating device for vehicle |
| 03/08/2000 | CN1246419A Liquefied gas system for vehicle |
| 03/02/2000 | WO2000011337A1 Fuel injection system control method |
| 03/01/2000 | CN1245864A Compounded mixer for gas fuel |
| 02/23/2000 | EP0980475A1 Hydraulically actuated gaseous or dual fuel injector |
| 02/22/2000 | US6026789 Regulator for gas fuel engine |
| 02/16/2000 | CN2364228Y Liquefied gas mixing controller |
| 02/16/2000 | CN2364227Y Gas supply device for gas engine |
| 02/16/2000 | CN1244640A Metering valve and fuel feeding system mounted withs aid valve |
| 02/14/2000 | CA2279721A1 Fuel control system for a gas-operated engine |
| 02/09/2000 | CN1243914A Regulation system for gas fuel jetting supply of IC engine |
| 02/02/2000 | EP0976920A2 A group for the regulation of feeding a gaseous fuel for injection in engines having internal combustion |
| 01/26/2000 | CN2360624Y Automotive L. P. G. device |
| 01/19/2000 | CN2359474Y Gas-aix mixing diesel engine |
| 01/12/2000 | EP0971107A2 Prechamber gas-combustion engine |
| 01/06/2000 | WO2000000732A1 Fuel system for liquefied gas |
| 01/05/2000 | CN2357142Y Gas and air mixer for double fuel IC engine |
| 12/29/1999 | CN2356153Y Sine curve air-fuel ratio mixing controller |
| 12/29/1999 | CN2356152Y Gas fuel manifold mixer for double fuel engine |
| 12/28/1999 | US6006525 Very low NPSH cryogenic pump and mobile LNG station |
| 12/23/1999 | WO1999066186A1 Method for igniting a multi-cylinder reciprocating gas engine by injecting an ignition gas |
| 12/22/1999 | CN2355112Y Oil/gas fuel supplier of vehicle |
| 12/22/1999 | CN2355111Y Liquified gas supplier for vehicle using gasoline |
| 12/16/1999 | WO1999064773A1 Metering valve and fuel supply system equipped therewith |
| 12/15/1999 | EP0964146A2 Metering valve and fuel supply system equipped therewith |
| 12/15/1999 | EP0964145A1 Electronic pressure reducer for liquid petroleum gasses |
| 12/08/1999 | EP0962634A2 Injection system |
| 12/08/1999 | CN2352696Y LPG-air mixing control apparatus |
| 12/08/1999 | CN2352695Y Apparatus for supplying automobile engine with LNG or gasoline as fuel |
| 12/07/1999 | US5996558 Hydraulically actuated gaseous or dual fuel injector |
| 12/02/1999 | WO1999061781A1 Compressed natural gas injector having improved low noise valve needle |
| 12/02/1999 | WO1999061780A1 Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough |
| 12/02/1999 | WO1999061769A1 Fuel system for an internal combustion engine |
| 12/01/1999 | CN2351572Y Pressure-reducing regulator for gas-combustion booster vehicle |
| 12/01/1999 | CN2351571Y Liquefied gas supply device for motorcycle and booster vehicle |
| 11/30/1999 | US5992400 Gas delivery system of an internal combustion engine |
| 11/30/1999 | US5992388 Fuel gas admixing process and device |
| 11/30/1999 | US5992219 Gas fuel supply piping system |
| 11/24/1999 | EP0832350B1 Fuel gas admixing process and device |
| 11/24/1999 | CN2350542Y Combustible mixed gas controlling device for engine |
| 11/24/1999 | CN1236416A Pressure vessel assembly |
| 11/23/1999 | US5988206 Apparatus and method for testing leaks |
| 11/17/1999 | EP0957245A2 Engine using liquid and/or gaseous fuel and method of operating the same |
| 11/17/1999 | CN2349365Y Liquefied petroleum gas pressure-reducing regulator for car engine |
| 11/17/1999 | CN2349364Y Starting and accelerating means for gas combustion engine of car |
| 11/17/1999 | CN2349363Y Gas pressure-reducing regulator |
| 11/16/1999 | US5983714 System for detecting failure of fuel pressure sensor |
| 10/27/1999 | CN2345710Y Gas mixer for vehicle |
| 10/27/1999 | CN2345709Y Liquified petroleum gas mixer for vehicle |
| 10/27/1999 | CN2345708Y Canned liquified petroleum gas device for motor-assistant bicycle |
| 10/27/1999 | CN1232922A Mixing controller for gas burning engine |
| 10/26/1999 | CA2174975C Lpg fuel tank, and fuel supply system, for engines |
| 10/20/1999 | CN2344565Y Nanural gas automobile air-damping type mixer |
| 10/20/1999 | CN2344564Y Double-roller double-lever pressure reducing device |
| 10/20/1999 | CN1045790C Fuel for spark ignition engines and process for operation of spark ignition engines |
| 10/19/1999 | US5967126 Injection system for an internal combustion engine operated with liquefied petroleum gas |
| 10/13/1999 | EP0948713A1 Pressure vessel assembly |
| 09/22/1999 | CN2339766Y Combustible-gas engine hybrid controller |
| 09/22/1999 | CN2339765Y Constant-temp. heater for oil-fuel of internal combustion engine |
| 09/16/1999 | WO1999046493A1 Apparatus and method for testing leaks |
| 09/16/1999 | DE19908875A1 Gas valve with electromagnetic operation e.g. fuel injection valve for gas engine for stationary applications or for commercial vehicle |
| 09/15/1999 | EP0942161A2 Gas fuel supply mechanism for gas combustion engine |
| 09/15/1999 | CN1228827A Liquid gas engine |
| 09/14/1999 | US5950593 Gas engine with pre-combustion chamber |
| 09/10/1999 | WO1999045262A1 Fuel injection drive for an internal combustion engine |
| 09/10/1999 | WO1999045250A1 System for the intermittent and/or sequential introduction of a gaseous fuel |
| 09/10/1999 | CA2320854A1 Fuel injection drive for an internal combustion engine |
| 09/09/1999 | DE19808829A1 Gas engine, especially diesel engine |
| 09/08/1999 | EP0640178B1 Fuel/gas delivery system for internal combustion engines |
| 09/07/1999 | US5947090 Fuel injection valve controller apparatus |
| 09/01/1999 | EP0835372B1 Gaseous fuel supply device for an internal combustion engine |
| 08/26/1999 | DE19905722A1 Adjustable electromagnetic gas valve for gas fueled internal combustion engine |
| 08/26/1999 | DE19905721A1 Electromagnetically actuated gas valve for use as a fuel injection valve in a gas engine |
| 08/25/1999 | CN2334889Y Car liquefied petroleum gas convertor |
| 08/24/1999 | CA2178313C Compressed natural gas flow generating apparatus |
| 08/12/1999 | DE19812796A1 Compression of low-pressure fuel gas feed for a supercharged , ultra-lean mixture, gas engine |
| 08/11/1999 | EP0817908B1 Venturi mixing apparatus |
| 08/11/1999 | CN2332820Y LPG evaporating device for motorcycle |
| 08/10/1999 | CA2176129C Carburettor |
| 08/04/1999 | EP0933518A2 Mixer plate for an internal combustion engine |