What’s new

August 2026

• patent · 7 Nov 2013 · added 2 months ago

  Systems and vehicles incorporating improved engine cooling and energy generation

• patent · 29 May 2018 · added 2 months ago

  Engine

• patent · 20 Jan 2015 · added 2 months ago

  Partially integrated exhaust manifold

• patent · 11 Oct 2016 · added 2 months ago

  Ignition and knock tolerance in internal combustion engine by controlling EGR composition

• patent · 29 Sep 2015 · added 2 months ago

  Engine utilizing a plurality of fuels, and a related method thereof

• patent · 22 Mar 2012 · added 2 months ago

  Economical hybrid fuel

• patent · 22 Oct 2013 · added 2 months ago

  EGR distributor apparatus for dedicated EGR configuration

• patent · 30 May 2013 · added 2 months ago

  Engine utilizing a plurality of fuels, and a related method thereof

• patent · 23 Oct 2012 · added 2 months ago

  EGR system with dedicated EGR cylinders

• patent · 18 Oct 2012 · added 2 months ago

  Internal combustion engine

• patent · 23 Feb 2010 · added 2 months ago

  Swirl-injection type eight-stroke engine

• patent · 1 Jun 2006 · added 2 months ago

  Secondary internal combustion device for providing exhaust gas to EGR-equipped engine

• patent · 27 Dec 2005 · added 2 months ago

  EGR cooling and condensate regulation system for natural gas fired co-generation unit

• patent · 14 Sep 2004 · added 2 months ago

  Multiple-cylinder internal combustion engine and a method for operating the same

• patent · 8 Apr 2003 · added 2 months ago

  Method for adjusting a boosted internal combustion engine with exhaust gas recirculation

• patent · 11 Sep 2001 · added 2 months ago

  System and method of controlling exhaust gas recirculation

• patent · 24 Apr 2001 · added 2 months ago

  Exhaust gas recirculation system having variable valve timing and method of using same in an internal combustion engine

• patent · 31 Oct 2000 · added 2 months ago

  Method of controlling fuel injectors for improved exhaust gas recirculation

• patent · 15 Nov 1988 · added 2 months ago

  Multi-staged internal combustion engine

  The positive displacement internal combustion engine has multiple stages of compression and expansion. After an initial compression, the working fluid is contained at elevated pres...

• patent · 21 May 1996 · added 2 months ago

  Diesel engine equipped for reducing harmful substances in its operation

• patent · 20 Jul 1993 · added 2 months ago

  Dual-fuel engine

• patent · 29 Dec 1987 · added 2 months ago

  Multicylinder catalytic engine

  An unthrottled multicylinder catalytic engine having first and second cylinders with first and second pistons, respectively, reciprocating therein. A mixture of air and fuel is ins...

• patent · 22 Dec 1981 · added 2 months ago

  Modified internal combustion engine and method for utilizing low and medium BTU gaseous fuels

  A modified internal combustion engine of the carburetor type and method of modification enables low and medium BTU fuels in gaseous form to be utilized either as the sole fuel or i...

• patent · 22 Apr 1980 · added 2 months ago

  Split operation type multi-cylinder internal combustion engine

  Disclosed is a split operation type internal combustion engine having a plurality of cylinders which are divided into a first cylinder group and a second cylinder group. The cylind...

• patent · 18 Jun 1985 · added 2 months ago

  Gaseous hydrocarbon fuel storage system and power plant for vehicles

  A low pressure gaseous hydrocarbon fuel storage system and power plant is described, which generally comprises means for storing a self-contained supply of a gaseous hydrocarbon fu...

• patent · 25 May 1976 · added 2 months ago

  Staged internal combustion engine with interstage temperature control

  A staged internal combustion engine is provided with means for controlling temperature of the interstage gases within predetermined ranges appropriate for the varying operating con...

• patent · 3 Jul 1979 · added 2 months ago

  Internal combustion compound engines

  This invention relates to improving the internal combustion and internal use of fuel in reciprocating engines, and more particularly to reciprocating engines which are compounded i...

• patent · 13 Jan 1981 · added 2 months ago

  Procedure for the operation of combustion engine

  An improved process and apparatus for preparing a gaseous mixture of hydrocarbon and carbon monoxide to be supplied to the air/fuel mixture of a combustion engine is disclosed. The...

• patent · 29 Jul 1975 · added 2 months ago

  Staged internal combustion engine with modulating interstage temperature control

  A staged internal combustion engine with a bypass heat exchanger in the interstage manifold and a temperature control valve arranged to modulate the flow of interstage gases betwee...

• patent · 7 May 1974 · added 2 months ago

  Dual combustion engine and cycle

  A dual combustion engine and cycle involving sequential modes of constant volume and constant pressure combustion. A preferred embodiment includes combustion, satellite and expansi...