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Internal Combustion Engine

Internal Combustion Engine-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Spark plug for internal combustion engine
Denso Corporation
August 17, 2017 - N°20170237236

A spark plug 1 includes a tubular housing 2, a tubular insulator 3 held inside the housing 2, a center electrode 4 held inside the insulator 3 such that a distal end portion 41 protrudes, a ground electrode 5 that forms a spark discharge gap g between it and the center electrode 4, and a standing member 6 that stands distalward from a distal end portion 21 of the housing 2. In ...
Crankshaft
Ford Global Technologies, Llc
August 17, 2017 - N°20170234359

It is common for crankshafts of internal combustion engines to have main bearing journals provided between each of the conrod bearing journals. However, to reduce engine friction, the fewest main bearing journals that can be used while still meeting the design targets is preferred. A crankshaft for an in-line, four-cylinder engine, according to an embodiment of the disclosure, has three ...
Internal combustion engine
Kabushiki Kaisha Toyota Chuo Kenkyusho
August 17, 2017 - N°20170234287

An internal combustion engine includes a spark plug which protrudes into a combustion chamber. The spark plug has a central electrode and a ground electrode, and is configured such that a spark is generated between the central electrode and the ground electrode by electrical discharge. The spark plug has a vortex generator that separates an air flow near the ground ...
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Internal Combustion Engine Patent Applications
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Combustion system with an ion transport membrane assembly and a method of using thereof
King Fahd University Of Petroleum And Minerals
August 17, 2017 - N°20170234280

A combustion system including an ion transport membrane assembly coupled to an internal combustion engine to generate power via oxy-combusting a fuel stream in a combustion chamber of the internal combustion engine, and a method of combusting the fuel stream via the combustion system, wherein a portion of an exhaust stream is recycled to the ion transport membrane assembly. Various ...
Guide element for a pressure system of an internal combustion engine, pressure system for an ...
Dr. Ing. H.c. F. Porsche Aktiengesellschaft
August 17, 2017 - N°20170234279

A guide element for a pressure system of an internal combustion engine has a hollow body with a guide element inlet (27), a guide element outlet (28) and a longitudinal axis (26). The guide element (25) is designed so that flow can pass through it along its longitudinal axis (26). To eliminate disruptive oscillations, the guide element (25) is of streamlined form in a flow direction ...
Dedicated exhaust gas recirculation system
Denso Corporation
August 17, 2017 - N°20170234274

A dedicated exhaust gas recirculation (“d-egr”) system of an internal combustion engine can include an exhaust recirculation passage, and a rotary valve. The recirculation passage can be coupled for fluid communication with an outlet of a d-egr combustion chamber. The rotary valve can have a housing and a rotor. The housing can have a valve inlet ...
Internal Combustion Engine Patent Pack
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Internal Combustion Engine Patent Applications
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inventor
  • 2242+ full patent PDF documents of Internal Combustion Engine-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Coating for components of internal combustion engines
Ks Koblenschidmt Gmbh
August 17, 2017 - N°20170234264

A coating for components of internal combustion engines, in particular for cylinder and/or piston surfaces that includes chromium with a mass fraction between 1 and 30%, iron with a mass fraction between 0 and 50%, carbides and/or oxides with a mass fraction between 0 and 50%, and a solid lubricant with a mass fraction between 0 and 30%.
Wet cylinder liner for internal combustion engines, process for obtaining a wet cylinder liner, and ...
Mahle International Gmbh
August 17, 2017 - N°20170234262

A wet cylinder liner for internal combustion engines may include a cylindrical body composed of a ferrous alloy having a circumferential outer surface. The cylindrical body may include a first layer and a second layer disposed sequentially on the outer surface. The first layer may include at least one of at least one silicon and at least one two-component epoxy ...
Method for producing a cast component with an insert
Mahle International Gmbh
August 17, 2017 - N°20170234261

A cylinder liner for an internal combustion engine may include an aluminum alloy material including a magnesium content of at least 0. 3% by weight, a liner body having a circumferential face, and an adapter layer of silicon oxide disposed on the circumferential face. The adapter layer may include at least one of a potassium oxide content and a sodium oxide content ...
Control device of internal combustion engine
Hitachi Automotive Systems, Ltd.
August 17, 2017 - N°20170234260

In control device of an internal combustion engine, for each first period, a calculation unit calculates number of fuel injections within one combustion cycle and fuel injection rate. For first period, a first storage unit stores number of fuel injections and fuel injection rate of calculation unit. For each second period, a reference unit refers to the number of fuel ...
Control device for internal combustion engine
Denso Corporation
August 17, 2017 - N°20170234256

A crank angle sensor that outputs a crank angle signal at a predetermined crank angle by synchronizing rotation of a signal rotor fixed on a crank shaft of an internal combustion engine, an interval of the crank angle signals being longer at a specific crank angle corresponding to a position of a crank position reference part of the signal rotor, ...
Individual cylinder air-fuel ratio control device of internal combustion engine
Denso Corporation
August 17, 2017 - N°20170234255

An individual cylinder air-fuel ratio estimation of estimating an air-fuel ratio of an individual cylinder is performed on a sensed value of an air-fuel ratio sensor set in an exhaust gas collection part of an engine, and an individual cylinder air-fuel ratio control of controlling the air-fuel ratio of the individual cylinder is performed in such a way that a ...
Control system for internal combustion engine, internal combustion engine and method of controlling internal combustion ...
Toyota Jidosha Kabushiki Kaisha
August 17, 2017 - N°20170234249

A control system includes a processor for controlling an internal combustion engine having a temperature region, wherein a change of ignition delay time accompanying a rise in a cylinder temperature when the cylinder temperature is in the temperature region is smaller than when the cylinder temperature is out of the temperature region. When a self ignition timing of secondary fuel ...
Internal Combustion Engine Patent Pack
Download 2242+ patent application PDFs
Internal Combustion Engine Patent Applications
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For professional research & prior art discovery
inventor
  • 2242+ full patent PDF documents of Internal Combustion Engine-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Multiple intake air coolers arranged in parallel
Ford Global Technologies, Llc
August 17, 2017 - N°20170234208

Charge air coolers (cacs) are commonly used in pressure-charged, internal combustion engines to reduce the temperature of the air entering the combustion chamber. Typically, one cac is provided and all of the intake air is inducted past the one cac. An intake manifold in which a plurality of cacs are provided in the intake runners, i. E., a parallel flow ...
System and method for managing temperature in air-cooled engines
Novatio Engineering, Inc.
August 17, 2017 - N°20170234206

An automated system for managing temperature and reducing crankcase oil dilution in an internal combustion engine. The system includes a rotatable shutter plate having an open portion, a closed portion and a peripheral rim, the peripheral rim having a frictional surface thereon; a motor having a rotatable shaft having a pinion affixed at one end thereof for engagement with the ...
Exhaust device for internal combustion engine
Nissan Motor Co., Ltd.
August 17, 2017 - N°20170234202

In inline four cylinder internal combustion engine (1), exhaust ports for a #2 cylinder and a #3 cylinder merge inside cylinder head (3) and form an opening serving as a single collective exhaust port. Exhaust manifold (5) has individual exhaust pipes (6, 7) for #1 and #4 cylinders and collective exhaust pipe (8), and the leading ends of these three exhaust pipes (6, 7, 8) are connected to catalytic converter (11). Exhaust gas introduction ...
Method and apparatus for controlling an internal combustion engine coupled to an exhaust aftertreatment system
Gm Global Technology Operations Llc
August 17, 2017 - N°20170234199

An internal combustion engine fluidly coupled to an exhaust aftertreatment system includes a particulate filter device, a first selective catalytic reduction device disposed upstream relative to a second selective catalytic reduction device, and an injection system disposed to inject a reductant into the exhaust gas feedstream upstream relative to the first selective catalytic reduction device. A method for controlling the ...
Exhaust system and device to induce improved exhaust gas mixing prior to treatment through a ...
Acat Global
August 17, 2017 - N°20170234192

An exhaust gas mixer to impart swirl and turbulence in the exhaust stream of an internal combustion engine as well as an exhaust system including such an exhaust gas mixer is disclosed.
Exhaust gas purification apparatus for internal combustion engine
Toyota Jidosha Kabushiki Kaisha
August 17, 2017 - N°20170234187

An object is to prevent abrasion inside an addition valve and clogging of the addition valve due to an increase in the particle diameter of precipitates. A first control is performed by which a pump is caused to operate in such a way as to return urea solution contained in the addition valve and a urea solution channel to a ...
Exhaust gas control apparatus for internal combustion engine
Toyota Jidosha Kabushiki Kaisha
August 17, 2017 - N°20170234186

An exhaust gas control apparatus for an internal combustion engine includes an addition valve, a tank, a urea water passage, a pump, a nitrogen oxides catalyst, and an electronic control unit. The electronic control unit is configured to: control the pump, as a first control, such that a specified amount of the urea water stored in the addition valve and ...
Active fuel control system for aggressive drivers
Ford Global Technologies, Llc
August 17, 2017 - N°20170232841

A vehicle includes a fuel pump configured to deliver fuel to an internal combustion engine. The vehicle also includes an accelerometer configured to detect acceleration of a vehicle component. A plurality of sensors are provided about the vehicle for detecting conditions that would indicate aggressive driving. At least one controller is provided and is in communication with the fuel pump, ...
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