Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 12,430

Document Document Title
WO/2015/151484A1
An intake pipe (11) of an engine (10) is provided with an inter-cooler (34) on the downstream side of an intake compressor (31). An EGR pipe (36) is provided with an EGR valve (37) and an EGR cooler (38). An ECU (50) determines whether t...  
WO/2015/146209A1
The purpose of the present invention is to provide an engine control system that is capable of promoting mixing of fuel and air during exhaust gas recirculation, thereby suppressing combustion fluctuation of a gasoline engine, such that ...  
WO/2015/141149A1
This engine control system is provided with an engine (10), and with an external EGR device (35) in which part of the exhaust gas is recirculated as EGR gas through an EGR pipe (36) to an intake passage by opening an EGR valve (37) provi...  
WO/2015/140619A1
A vehicle includes an engine and an electric power output device that is configured to output electric power generated by using the engine to the outside of the vehicle. The engine includes an EGR device for recirculating exhaust gas of ...  
WO/2015/135685A1
A system (1) for exhaust gas recirculation which is arrangeable between an exhaust outlet (2) and an air inlet (3) of an engine, preferably a two-stroke engine. The system comprises a first turbocharger (4) in a first functional duct (5)...  
WO/2015/137940A1
A system and method are disclosed for controlling the emissions from an engine system, the method including determining the water vapor content of an intake flow into a combustion chamber of an engine, determining an operating mode and c...  
WO/2015/133148A1
In the present invention an ECU (50) controls the torque generated by an engine (10) on the basis of the requested torque, which is determined in accordance with a user request, and drives an EGR valve (37) provided in an EGR pipe (36), ...  
WO/2015/111337A1
In an internal combustion engine an air-fuel ratio is switched between at least two target values without generating torque fluctuations, while a deterioration in fuel consumption performance and exhaust performance is suppressed. When a...  
WO/2015/025293A3
Set forth herein are apparatuses and systems that utilize high temperature fuel injection, to eliminate knocking within a combustion systems, and more particularly internal combustion engines. In some embodiments, the combustion, system ...  
WO/2015/092937A1
In the present invention, by means of injecting additional fuel into a cylinder during an expansion stroke or an exhaust stroke in the state of a throttle aperture being switched from a base throttle aperture to a rich control throttle a...  
WO/2015/092932A1
In the present invention, by means of injecting additional fuel into a cylinder during an expansion stroke or an exhaust stroke in the state of a throttle aperture being switched from a base throttle aperture to a rich control throttle a...  
WO/2015/087753A1
A supercharging system for an engine is able to more rapidly compensate for the shortage of the amount of supercharging of the engine due to the response delay of a supercharger than in the prior art, and is implemented by directly suppl...  
WO/2015/083696A1
This device (60, 70, 71) for controlling a hybrid vehicle controls a hybrid vehicle provided with: a motive force source including an internal combustion engine (200) and a motor/generator (MG1, MG2); a recirculation means (125) that rec...  
WO/2015/080633A1
An internal combustion engine (2) having a plurality of cylinders (3). The internal combustion engine is provided with an arrangement (11) for exhaust gas recirculation. The plurality of cylinders is divided into a first group (4) and a ...  
WO/2015/064066A1
In the present invention, a control device for a compression-ignition engine is provided with a controller configured so that an engine main unit is operated by allowing combustion by compression-ignition when the operational state of th...  
WO/2015/066651A1
Methods of initiating and/or accelerating combustion in an engine using a high speed injection of fluid(s) such as hydrogen, helium and neon. In an embodiment, the method comprises introducing an oxidant (e.g., oxygen, air, halogens, oxi...  
WO/2015/056575A1
 An exhaust gas post-treatment device (31) provided with an oxidation catalyst (31a) and a DPF (31b) in the stated order from an upstream side is provided to an exhaust passage (15) of an internal combustion engine (10). After the oper...  
WO/2015/056579A1
Provided is an internal-combustion-engine control device capable of definitively suppressing the occurrence of condensed water in an internal combustion engine provided with a supercharger. A control device (20) adjusts the air-intake pr...  
WO/2014/174454A4
The present invention relates to a noise dampening module for a vacuum modulator in a motor vehicle. More particularly, this invention relates to an improved design of vacuum modulator or electronic vacuum regulating valve (EVRV) wherein...  
WO/2015/040038A1
The invention relates to an exhaust gas turbocharger comprising a turbine having a turbine wheel, and a compressor having a compressor wheel. The turbine wheel and the compressor wheel are connected to one another by way of a shaft that ...  
WO/2015/039800A1
The invention relates to a method for checking a functionality of a differential pressure measuring unit (31) in an exhaust gas recirculation system (1) of a motor vehicle, and a corresponding exhaust gas recirculation system (1). In an ...  
WO/2015/027335A1
An improved exhaust gas recirculation (EGR) system comprises combustion chambers divided into a first portion and a second portion. An intake valve and an exhaust valve are associated with each combustion chamber. An intake manifold is i...  
WO/2015/029899A1
Provided is an internal combustion engine (1) provided with a turbo-supercharging system, and with a low-pressure EGR passage (14) connecting an exhaust passage (13) situated at the downstream side of a turbine (15a) of the turbo-superch...  
WO/2015/029900A1
In an internal combustion engine (1) provided with a turbo-supercharging system, and with a low-pressure EGR passage (14) connecting an exhaust passage (13) situated at the downstream side of a turbine (15a) of the turbo-supercharging sy...  
WO/2014/204924A3
One approach to providing atomic oxygen for the purpose of promoting more rapid and compact combustion is to disperse a low concentration of an atomic oxygen precursor, such as nitrous oxide (N2O), into the compressed air in the cylinder...  
WO/2014/174454A3
The present invention relates to a noise dampening module for a vacuum modulator in a motor vehicle. More particularly, this invention relates to an improved design of vacuum modulator or electronic vacuum regulating valve (EVRV) wherein...  
WO/2015/016305A1
In order to provide an exhaust system state detection device with which the exhaust temperature can be detected effectively using a simple configuration, an exhaust system state detection device according to the present invention is equi...  
WO/2015/004734A1
In response to an increase in required torque to or beyond a reference value, the value of a virtual air-fuel ratio, which is used for calculating a target air-fuel ratio needed for achieving the required torque, is changed from a first ...  
WO/2014/209642A1
In an air handling system of a uniflow-scavenged, two-stroke cycle opposed- piston engine, one or more engine operating state parameters are sensed, numerical values of air handling parameters based on trapped conditions in a cylinder of...  
WO/2014/205564A1
Engines fuelled with gaseous fuel stored in liquefied form comprise different strategies and controls for managing gaseous fuel compared to other systems, previously resulting in an ad hoc arrangements of controllers. An engine control a...  
WO/2014/208221A1
An EGR control means (34S) closes an EGR valve (19) to disable EGR during engine acceleration if an increase (∆Q) in a fuel injection quantity (Q) detected by a fuel injection detecting means (31S) is greater than a first threshold val...  
WO/2014/207847A1
 An internal combustion engine is provided with a plurality of cylinders, air intake valves (31) provided to each of the plurality of cylinders, and a variable valve mechanism (600) for varying the valve characteristics of the air inta...  
WO/2014/192777A1
A control apparatus for an internal combustion engine includes an in- cylinder pressure sensor (34) for detecting an in-cylinder pressure (P, 100). In-cylinder heat release amount data is calculated (102) based on in-cylinder pressure da...  
WO/2014/184871A1
In response to a torque demand decreasing to or below a reference value, the value of a virtual air-fuel ratio used in calculating a target air volume for achieving the torque demand is changed from a first air-fuel ratio to a second air...  
WO/2014/181512A1
An air-fuel ratio control device is provided with a constant current circuit that changes the output characteristics of an upstream oxygen sensor (25) by supplying a constant current between sensor electrodes of the upstream oxygen senso...  
WO/2014/174454A2
The present invention relates to a noise dampening module for a vacuum modulator in a motor vehicle. More particularly, this invention relates to an improved design of vacuum modulator or electronic vacuum regulating valve (EVRV) wherein...  
WO/2014/156210A1
An internal combustion engine according to the present invention is provided with a supercharger, an air bypass valve, a wastegate valve, and an EGR device. In addition, the internal combustion engine comprises an ISC passage that connec...  
WO/2014/154227A1
The invention relates to a method for determining a fuel blend in a dual fuel mixture comprising a first and a second fuel in an internal combustion engine (2). The method comprises the steps of measuring multiple engine parameters durin...  
WO/2014/147909A1
This ignition device for an internal combustion engine (1) has an overlap voltage generation circuit (47) which, after the start of discharge by a secondary coil, applies a discharge voltage and an overlap voltage of the same direction b...  
WO/2014/152028A1
Regenerative intensifier systems that can receive fluids from landfills, anaerobic digesters, wastewater treatment plants, animal waste lagoons, swamp gas, decaying permafrost, and oceanic clathrate decomposition interchangeably with nat...  
WO/2014/148256A1
The purpose of the present invention is to provide: an exhaust purification system capable of suppressing a discharged NOx amount to no more than a NOx limit and of selecting a combination of means for reducing NOx in accordance with the...  
WO/2014/150810A1
One variation may include an assembly comprising a housing assembly having an exhaust flow port and an EGR flow port formed therein, an exhaust flow port valve plate received in the housing assembly constructed and arranged to move to a ...  
WO/2014/141501A1
The objective of the present invention is to provide an engine system that has superior thermal efficiency in an engine having a fuel used that is a fuel containing carbon, such as heavy oil, natural gas, or the like. This working gas ci...  
WO/2014/141751A1
This control device is provided with 3 operation modes: a normal operation mode which is performed when fuel-cut conditions have not been established; a fuel-cut operation mode which is performed when the fuel-cut conditions have been es...  
WO/2014/133012A1
The present invention provides a fuel oil which can be used in an internal combustion engine equipped with a combustion chamber that is so adapted that a fuel oil and a gas containing 65 vol% or more of oxygen can undergo combustion ther...  
WO/2014/129049A1
The purpose of the present invention is to provide a fuel-cetane-number estimation method and device which can be implemented using a simple and inexpensive configuration whilst inhibiting outbreak of accidental fire when in a combustion...  
WO/2014/125870A1
This exhaust-gas purification device for an engine (1) is provided with: a urea water injector (40) which supplies urea water to an upstream side of selective reduction-type catalysts (34) provided to an exhaust pipe (30) of the engine (...  
WO/2014/125869A1
An engine (1) is provided with: a urea water injector (40) which is provided to an exhaust pipe (30) of the engine (1) provided to a vehicle, and which supplies urea water into the exhaust pipe (30) by way of injection; selective reducti...  
WO/2014/119182A1
When an EGR control valve (21) is fixed and the valve opening degree (EGRVO) of the EGR control valve (21) is greater than a threshold valve opening degree value (EGRVOth), a limit value (Qlim) for the intake air amount is set to a presc...  
WO/2014/115503A1
An internal combustion engine system comprising a first injection valve (21) that injects gas fuel, a second injection valve (22) that injects liquid fuel, and an EGR device that recirculates into a cylinder (24) in an engine (10) some o...  

Matches 101 - 150 out of 12,430