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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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Jump box for lithium-based starter battery
November 30, 2017 - N°20170346140

Apparatus for increasing the efficiency of a starter battery for a starter motor of an internal combustion engine in a battery pack arrangement with one or more lithium based cells. The invention includes a jumpbox with solid state switching configuration for high powered battery systems for protecting against over-charging, over-discharging and short circuiting of batteries, especially starter batteries for internal ...
Sensor for determining at least one parameter of a fluid medium flowing through a measuring ...
Robert Bosch Gmbh
November 30, 2017 - N°20170343406

A sensor for determining at least one parameter of a fluid medium flowing through a measuring channel, in particular an intake air mass flow of an internal combustion engine. The sensor includes a sensor housing, in particular a plug-in sensor which is inserted or is insertable into a flow tube, in which a channel structure is formed, which includes the ...
Fuel passage structures
Aisan Kogyo Kabushiki Kaisha
November 30, 2017 - N°20170343125

A fuel passage structure of a fuel supply device is configured to supply fuel from a fuel tank to an internal combustion engine. The fuel passage structure includes a passage-forming member that forms a fuel passage and a check valve. The fuel passage includes a vertical passage extending in a vertical direction and a lateral passage extending in a horizontal ...
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Belt drive system for an internal combustion engine
Gm Global Technology Operations Llc
November 30, 2017 - N°20170343083

A belt drive system for rotatably coupling an internal combustion engine to an electric machine is described. The belt drive system includes a serpentine belt and a hydraulic strut tensioner, wherein the hydraulic strut tensioner is disposed to exert a tension force on the serpentine belt. A controller is operatively connected to the electric machine and includes an instruction set ...
Method for determining a bite point of a hybrid clutch in a hybrid vehicle
Schaeffler Technologies Ag & Co. Kg
November 30, 2017 - N°20170343064

The invention relates to a method for determining a bite point of a hybrid clutch in a hybrid vehicle. The hybrid clutch is actuated by a hydrostatic clutch actuator (12) and disconnects or connects an internal combustion engine (2) and an electric motor (3); the bite point is determined by slowly actuating the hybrid clutch (4) starting from a separating position of the hybrid ...
Optimized multiple laser ignition plug
Denso Corporation
November 30, 2017 - N°20170342956

An ignition device for an internal combustion engine includes optical focusing lenses, including a center optical focusing lens and satellite optical focusing lens. The center optical focusing lens focuses laser light from a laser generator to a center ignition point in a combustion chamber of a cylinder of the internal combustion engine. The satellite optical focusing lenses focus laser light ...
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.
Fuel delivery assembly for an internal combustion engine
Continental Automotive Gmbh
November 30, 2017 - N°20170342952

A fuel delivery assembly for an internal combustion engine, including an injector cup, a fuel injector received therein, and a spring clip is disclosed. The injector cup has a circumferential wall with an external shoulder. The fuel injector has a shoulder which is axially spaced apart from the injector cup. The spring clip has a base portion with two radially ...
Internal combustion engine
Toyota Jidosha Kabushiki Kaisha
November 30, 2017 - N°20170342949

An internal combustion engine includes, in addition to an lpl-egr system, two water vapor separation film modules for fresh air and for egr gas. One module 34 is connected to a pressure reducing pump 40 through a suction passage 38. Other module 36 is connected to a pressure reducing pump 44 through a suction passage 42. A condenser 54 that condenses water vapor that flows through the ...
Method for controlling the fuel supply to an internal combustion engine at start-up and a ...
Husqvarna Ab
November 30, 2017 - N°20170342944

The invention concerns a method for controlling the fuel supply to an internal combustion engine at start-up. The fuel supply system can be set in at least two start modes, a lean mode and a rich mode, and the selection of mode is based on an evaluation of a previous start attempt or successful run. The invention also concerns a ...
Dividing component of cooling water channel of water jacket, internal combustion engine, and automobile
Nichias Corporation
November 30, 2017 - N°20170342939

A water jacket coolant passage division member includes: a partition member that has a planar shape that conforms to a groove-like coolant passage provided to a cylinder block that is provided to an internal combustion engine; an inner-side rubber member that is provided to an inner side of the partition member, and comes in contact with a cylinder bore-side wall ...
Method to control fuel spray duration for internal combustion engines
Ford Global Technologies, Llc
November 30, 2017 - N°20170342938

Methods and systems are provided for direct fuel injection. In one example, a fuel injector system includes an injector needle with an injector pin with a curved fuel channel of non-uniform width around the outer circumference of the injector pin, fluidically connected along the length of the curved fuel channel with a fuel reservoir inside the injector pin. An actuator ...
Controller for internal combustion engine and method for controlling internal combustion engine
Toyota Jidosha Kabushiki Kaisha
November 30, 2017 - N°20170342937

A controller for an internal combustion engine including a fuel pressure control processor that controls a fuel pressure at a target fuel pressure, an instruction value calculating processor that calculates a peak instruction value, an upper limit guard processor that executes a guard process on the peak instruction value, an energizing processor that energizes the coil based on the peak ...
High-pressure fuel supply device for internal combustion engine
Hitachi Automotive Systems, Ltd.
November 30, 2017 - N°20170342935

Provided is a high-pressure fuel supply device for an internal combustion engine, said device being capable of suppressing noise from collisions of a plunger rod and an air intake valve. A high-pressure fuel pump 108 comprises an intake valve, a plunger rod that is formed as a separate element from the intake valve, an elastic member that biases the plunger rod ...
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.
Abnormality diagnosis system of air-fuel ratio sensor
Toyota Jidosha Kabushiki Kaisha
November 30, 2017 - N°20170342927

An abnormality diagnosis system of an air-fuel ratio sensor acquires a blowby gas flow ratio showing a ratio of the flow of blowby gas to the flow of gas to a combustion chamber and an output current of an air-fuel ratio sensor during fuel cut control in which an internal combustion engine stops the feed of fuel to the combustion ...
Controller for internal combustion engine
Toyota Jidosha Kabushiki Kaisha
November 30, 2017 - N°20170342926

A controller for an internal combustion engine includes an electronic control unit. The electronic control unit is configured to increase an air amount that is suctioned into a cylinder while maintaining the lean air-fuel ratio as a first torque increasing operation in a case where target torque is increased during the operation at the lean air-fuel ratio such that torque ...
Control device for internal combustion engines
Nissan Motor Co., Ltd.
November 30, 2017 - N°20170342925

A control device for an internal combustion engine of a vehicle has a controller that controls a fuel injection valve of the internal combustion engine arranged to directly inject a fuel into a combustion chamber, and a pressure regulator of the internal combustion engine arranged to vary a pressure of the fuel supplied to the fuel injection valve. The controller ...
Large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and ...
Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tysklan
November 30, 2017 - N°20170342915

A large two-stroke turbocharged compression-ignited internal combustion crosshead engine with a plurality of cylinders has at least one pressure booster for each cylinder for boosting fuel pressure, two or more electronically controlled fuel valves for each cylinder with an inlet of the two or more electronically controlled fuel valves being connected to an outlet of the at least one pressure ...
Variable length connecting rod and variable compression ratio internal combustion engine
Toyota Jidosha Kabushiki Kaisha
November 30, 2017 - N°20170342897

A variable length connecting rod includes: a connecting rod body; an eccentric member which can swivel with respect to the connecting rod body and in which the effective length of the variable length connecting rod is changed when swiveled; a first piston mechanism making the eccentric member swivel in one direction when hydraulic fluid is fed; a second piston mechanism ...
Variable length connecting rod and variable compression ratio internal combustion engine
Toyota Jidosha Kabushiki Kaisha
November 30, 2017 - N°20170342896

A variable length connecting rod includes a connecting rod body, an eccentric member, a switching mechanism and a stopping mechanism. The eccentric member is provided at a small diameter end of the connecting rod body. The eccentric member rotates such that an effective length of the variable length connecting rod is varied. The switching mechanism includes a hydraulic piston connected ...
Nox sensor purification program, internal combustion engine, and nox sensor purification method
Isuzu Motors Limited
November 30, 2017 - N°20170342881

A non-transitory computer-readable medium having a nox sensor purification instructions for a nox sensor causes: an on-vehicle electronic computer mounted in the vehicle, when it comes to a predetermined purification time, to execute a start procedure to send a start command to perform a purification control to the control unit; and control unit, in response to the start command, to ...
Crankcase ventilation system for an internal combustion engine
Electro-motive Diesel, Inc.
November 30, 2017 - N°20170342880

A housing of a compressor for an internal combustion engine is provided. The housing includes a first air inlet portion. Further, housing includes a tubular wall defining an annular chamber along a circumference of the first air inlet portion. Tubular wall comprising a second air inlet portion. Housing further includes an opening formed in a wall of first air inlet ...
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