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August 2026

• patent · 17 Nov 1964 · added 2 months ago

  Ozonizing means in combustion engines

  Machine transcription of the US3157172 patent scan, 6 pages.

• patent · 4 Apr 1972 · added 2 months ago

  Combustion controlling anti-pollution device

  A device for producing hydrogen gas and introducing it into the intake manifold of an internal combustion engine with the device being in the form of a container having iron balls...

• patent · 17 Sep 2014 · added 2 months ago

  Constant temperature fuel oil heater

• patent · 27 Jan 2004 · added 2 months ago

  Vapor fueled engine

  A vapor fuel producing system for optimizing fuel efficiency including a vapor producing chamber, a controlled level of liquid fuel maintained in the chamber, agitation of the fuel...

• patent · 17 Sep 2014 · added 2 months ago

  Novel constant temperature fuel oil heating device

• patent · 18 Jan 2000 · added 2 months ago

  Fuel vapor managment valve

  An electrically controlled vacuum operated fuel vapor canister purge valve having a regulator valve subassembly with a vacuum signal chamber on one side of a pressure responsive po...

• patent · 5 Dec 2000 · added 2 months ago

  Fuel vapor system

  This system uses the fuel tank not only to store fuel, but as a generator to create a raw overly rich air/fuel mixture through the use of a bubble pan in the bottom of the fuel tan...

• patent · 6 Oct 1998 · added 2 months ago

  Evaporative emission control system for providing fuel to vapor to automotive engine

  An engine controller tracks purge system pressure within a vapor line extending from a fuel tank to a carbon canister and, in the event that pressure changes at an unduly high rate...

• patent · 21 Dec 1999 · added 2 months ago

  Engine

  In accordance with this invention a vapor engine is provided having a first piston of a given diameter and a second piston having a larger diameter than the first piston. Walls are...

• patent · 31 Oct 2000 · added 2 months ago

  Air/fuel control system and method

  An air/ratio control system and method for an internal combustion engine coupled to a fuel vapor recovery system simultaneously maps a difference between a desired air/fuel ratio a...

• patent · 1 Aug 2000 · added 2 months ago

  Evaporated fuel treatment device of an engine

  An evaporated fuel treatment device comprising a purge control valve for controlling an amount of fuel vapor fed into the intake passage from a charcoal canister, wherein the press...

• patent · 4 May 1999 · added 2 months ago

  Air fuel vapor stratifier

  An air fuel vapor stratifier apparatus is described, for use with piston internal combustion engines, to create stratified air fuel vapor mixtures within the engine combustion cham...

• patent · 9 Nov 1999 · added 2 months ago

  Apparatus for processing fuel vapor in internal combustion engine equipped with supercharger

  A three-way valve is mounted in the middle of a bypass passage bypassing the upstream and downstream of a compressor, and a purge passage is connected to the three-way valve. When...

• patent · 12 Sep 2000 · added 2 months ago

  Gasoline vapor purging system of internal combustion engine

  In an internal combustion engine of gasoline direct injection type, there is arranged a gasoline vapor purging system. The vapor purging system has a vapor purging section which te...

• patent · 4 Apr 2000 · added 2 months ago

  Fuel vapor feed controlling apparatus for lean burn type internal combustion engine

  A fuel vapor feed controlling apparatus of a lean burn internal combustion engine suppresses either one of a rich misfire or a surge when fuel vapor is fed into the engine. A purge...

• patent · 31 Oct 2000 · added 2 months ago

  Apparatus and method for processing fuel vapor in internal combustion engine

  A purge passage is communicated to the upstream side of a compressor of a turbosupercharger, and on the other hand, a purge control valve and an electrically powered pump are mount...

• patent · 6 Apr 1999 · added 2 months ago

  Engine fuel supply system

  A fuel supply system for providing fuel from a fuel source to a combustion chamber of an engine is disclosed. The fuel supply system includes a vapor separator in which vapor is se...

• patent · 10 Aug 1999 · added 2 months ago

  Fuel vaporization system for starting an internal combustion engine

  Disclosed is cold-start fuel vapor emission control system for an internal combustion engine having an intake manifold and a fuel tank, comprising the following components: (1) a h...

• patent · 25 Apr 2000 · added 2 months ago

  Internal combustion engine

  An internal combustion engine for motor vehicles, with an intake tube for aspirating combustion air, in which the tube leads to at least one combustion cylinder, and in which tube...

• patent · 30 May 2000 · added 2 months ago

  Engine fuel supply system

  A fuel supply system for providing fuel from a fuel source to a combustion chamber of an engine is disclosed. The fuel supply system includes a vapor separator in which vapor is se...

• patent · 18 Feb 1997 · added 2 months ago

  Hydrogen engine and combustion control process

  Hydrogen engine with controlled combustion comprises suction means connected to the crankcase reducing or precluding flow of lubricating oil or associated gases into the combustion...

• patent · 31 Aug 1999 · added 2 months ago

  Evaporated fuel treatment device of an engine

  An evaporated fuel treatment device comprising a purge control valve for controlling an amount of fuel vapor fed into the intake passage from a charcoal canister. The drive pulse o...

• patent · 10 Nov 1998 · added 2 months ago

  Combustion chamber especially for a gas turbine engine using hydrogen as fuel

  A combustion chamber for a gas turbine using hydrogen as fuel, is equipped with an evaporator for liquid hydrogen which converts the hydrogen into its gaseous form that is fed dire...

• patent · 16 Jun 1998 · added 2 months ago

  Pump device for a fuel vapor retention system of an internal combustion engine

  A pump device for performing a leak diagnosis of a fuel vapor retention system. The pump device is provided for a fuel vapor retention system of an internal combustion engine, havi...

• patent · 21 Jul 1998 · added 2 months ago

  Vaporization system

  A fluid vaporization system comprises a first fluid inlet for receiving a first fluid, a second fluid inlet for receiving a second fluid, and a first discharge aperture for dischar...

• patent · 3 Mar 1998 · added 2 months ago

  Method of making an induction and magnetoresistance type composite magnetic head

  In an induction- and MR-type composite magnetic head of the type that one of two shield films of an MR-type magnetic head serves as one of two cores of an induction-type magnetic h...

• patent · 27 Aug 1996 · added 2 months ago

  Hydrogen jet-phase engine

  A hydrogen gas jet pulse engine comprising a turbine assembly operatively connected to a generator. A manifold extension having a combustion chamber is in communication with a forw...

• patent · 7 Sep 1999 · added 2 months ago

  Vapor forced engine

  A vapor-driven piston-type engine having multiple stages that may be constructed as a single block or unit. Each stage has its own separate vapor power source and the fluids in eac...

• patent · 20 Jun 2000 · added 2 months ago

  Vapor force engine

  A vapor-driven piston-type engine having multiple stages that may be constructed as a single block or unit. Each stage has its own separate vapor power source and the fluids in eac...

• patent · 8 Aug 1995 · added 2 months ago

  Method for operating a hydrogen engine, motor-vehicle drive

  In order to provide a method for operating a motor-vehicle engine adapted to be driven by hydrogen gas, wherein hydrogen gas is compressed to an operational pressure level required...