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Document Title |
JP2007218141A |
To provide a durability evaluation device capable of evaluating a fuel injection means repeating separation and contact of a nozzle body and a needle with simulating operation of an internal combustion engine with high reproducibility. D...
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JP3967977B2 |
To provide a fuel feeder of an internal combustion engine capable of favorably and compatibly suppressing vapor generation in a fuel injection valve and suppressing icing in an air intake passage. A fuel injection valve 17 to inject liqu...
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JP2007211673A |
To provide a micro nozzle capable of injecting gaseous fluid by atomizing fluid to inject such as fuel oil. The upstream side of a channel penetrating through the front/rear face of this micro nozzle is constituted of a first channel 20 ...
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JP2007205276A |
To provide an engine gaseous fuel supply device enabling a gaseous fuel injection valve to early and properly operate by early raising temperature of sliding portions of a valve seat and a valve element of the gaseous fuel injection valv...
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JP2007205245A |
To provide a fuel injection valve suppressing temperature rise around a nozzle tip and having sufficient durability and reliability with respect to high supercharging engine in which the temperature around the nozzle tip becomes high, by...
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JP2007187109A |
To restrain complication of a structure and enlargement of a device and to improve cooling performance in a fuel injection control device for an internal combustion engine.A fuel passage is provided for circulating fuel of a delivery pip...
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JP2007187108A |
To restrain complication of a structure and enlargement of a device and to improve cooling performance in a fuel injection controller for an internal combustion engine.A fuel passage is provided for circulating fuel of a delivery pipe 14...
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JP2007182806A |
To provide an internal combustion engine directly transferring heat from a heat source to fuel to give fuel a large amount of heat and facilitate atomization and vaporization.In the internal combustion engine in which a fuel injection va...
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JP2007177766A |
To improve combustion by inhibiting deposition of deposit to an injection hole in a fuel injection device.In the fuel injection device, an injection hole plate 43 having the injection holes 44a, 44b, 44c formed thereon is fixed on a tip ...
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JP2007518926A |
A fluid injector comprises a housing, an actuator unit and a valve body. The valve body has a needle (22) and a cartridge (21) with a recess, which takes in the needle (22) and which comprises on one of its ends a seat plate (213), that ...
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JP2007162678A |
To easily and inexpensively provide various spraying characteristics during fuel injection in a fuel injection valve capable of injecting a fuel at a predetermined fuel injection rate.This fuel injection valve 1A comprises a valve body 1...
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JP2007162582A |
To provide a fuel injection valve highly accurately control an injection amount regardless of change in temperature.The fuel injection valve 10 comprises: a valve member 20 opening/closing an injection hole 18a; a movable core 22 recipro...
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JP2007154747A |
To inhibit occurrence of vapor lock in a hybrid vehicle using mixed fuel of alcohol and gasoline.A cooling device is provided on the hybrid vehicle provided with an internal combustion engine using mixed fuel of gasoline and alcohol, and...
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JP2007154725A |
To provide a micro nozzle capable of atomizing injected fluid further.Since a penetration hole penetrating a front and a back surfaces of the micro nozzle 10 consists of a first flow path 13, and a second flow path 15 formed by air holes...
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JP3932190B2 |
To shorten the time required for recovering DME (dimethyl ether) fuel in an injection system to a fuel tank after stopping a diesel engine in a DME fuel supply device of the diesel engine. A low pressure tank 17 reduces in internal press...
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JP3933954B2 |
To detect a fault of a fuel heating device of a multi-cylinder internal combustion engine for a vehicle only by substantially adding a software by using a microcomputer of a vehicle control device to use information from a measurement me...
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JP3924716B2 |
To provide an accumulator fuel injection system that reduces the fuel quantity that a low pressure pump 3 must force-feed, in a design having a boosting unit 7 or a boosting common rail 6 and circulating leak fuel from a high pressure si...
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JP2007132222A |
To provide a fuel injection valve capable of preventing adherence of deposit to an injection hole by influence of high-temperature gas along with combustion or dirty gas after the combustion, in a type having an injection hole for inject...
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JP3921338B2 |
To improve combustion by promoting carburetion of fuel of a heater provided in an intake passage, and improve mixture of vaporized fuel and air. In order to achieve the object, this fuel feeder is provided with a port fuel injection valv...
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JP2007127000A |
To provide a technology capable of stably forming a homogeneous pre-air/fuel mixture in a compression ignition internal combustion engine.In this method of controlling the fuel injection of the compression ignition internal combustion en...
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JP2007083951A |
To prevent problems caused by deposits on a fuel injection valve, while allowing a hybrid vehicle having a direct injection engine and an electric motor to fully exert its engine performance.The condition of deposits clinging to the nozz...
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JP3900514B2 |
To provide a heater-loaded fuel injection device capable of efficiently heating fuel with a heater and capable of stably securing the seal characteristic of a seal member. A ceramic heater 50 is housed in a fuel passage 60 formed in a va...
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JP2007071149A |
To provide a fuel injection nozzle capable of effectively raising a temperature of fuel oil.An injection hole 11 formed on the fuel injection nozzle 10 is step-likely bent, and thereby turbulence occurs in a flow of the fuel oil in a ben...
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JP2007064076A |
To improve cooling performance while inhibiting complication of a structure and upsizing of a device in a fuel injection device for an internal combustion engine.A base part of an injector 13 is connected to a delivery pipe 14. The injec...
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JP2007064077A |
To inhibit the deterioration of a combustion condition by maintaining appropriate air fuel ratio by correcting fuel injection quantity according to temperature change of an injector in a fuel injection control device of an internal combu...
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JP3888177B2 |
To provide a fuel injection valve capable of easily heating fuel using a ceramic heater. This fuel injection valve comprises an injector body 10 having a cylindrical nozzle holder 113 that extends from a valve body 114 having a fuel inje...
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JP3888217B2 |
To provide a fuel injection valve provided with a fuel heater for an internal combustion engine for better heating the fuel starting from fuel being injected first in a first fuel injection at cold starting of an engine, thus improving s...
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JP3884614B2 |
To provide a method for injecting a liquid fuel to enable sufficiently fine division of droplet of the liquid fuel and combustion of the liquid fuel at a sufficiently low combustion temperature, sufficiently improve the combustion effici...
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JP3883813B2 |
To prevent vaporization of fuel inside an injector and icing occurring by heart removal by injected fuel. This fuel supply device holds the injector 11 in a mounting hole 61 formed on a cylinder head 6 and injects/supplies fuel from an i...
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JP3883025B2 |
To perform accurate air/fuel ratio control by maintaining a tip end temperature of a fuel injection valve lower than a fuel distillation temperature, in a cylinder fuel injection engine arranging a crankshaft in a vertical direction. In ...
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JP3879955B2 |
To arrange the high-tension wiring from a driver to a fuel injection valve short and compactly by arranging a box storing the injector driver driving the fuel injection valve between V-banks. An electrical equipment box 59 is fitted to a...
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JP3879507B2 |
To provide a fuel feeder capable of promoting atomization of a fuel when the fuel is injected, and improving the exhaust gas purifying performance and the fuel economy performance. The fuel feeder of an internal combustion engine compris...
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JP2007032426A |
To improve startability by promoting the atomization of a jetted fuel in a fuel injection control device of an internal combustion engine.A first injector 50 and a heater 52 are disposed in air passages 40, 42, 44, 46 connected to an int...
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JP2007024033A |
To provide an highly reliable fuel injection device of an internal combustion engine in which the distribution of a fuel in a combustion chamber can be changed without using a movable member.A nozzle injection valve 20 comprises a nozzle...
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JP3872704B2 |
To provide a fuel injection valve mounting structure and a cooling structure for a pilot ignition type gas engine capable of avoiding a nozzle tip becoming a high temperature by enhancing the cooling effect in the neighborhood of the for...
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JP2006517017T5 |
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JP2007002789A |
To provide a fuel injection valve hardly absorbing radiant heat by combustion.The fuel injection valve 10 for directly injecting fuel into a combustion chamber of an internal combustion engine comprises a nozzle part 29 disposed in the c...
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JP2006348846A |
To provide a fuel injection nozzle provided with injection holes of desired diameter for efficiently raising temperature of fuel oil passing through the same.Electrolysis plating is applied on an plate material 15 having a base hole 5 fo...
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JP2006348845A |
To provide a fuel injection nozzle used for a fuel injection device capable of providing sufficiently large fuel-injection angle.A large diameter injection hole 11 and a small diameter injection hole 12 are formed on a plate material 5 w...
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JP2006336493A |
To provide a fuel injection device capable of surely performing local heating of fuel in a fuel passage without using a ceramic heater.This device is provided with a valve body 22 forming a fuel passage on an inner circumference and incl...
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JP2006329137A |
To provide a micronozzle capable of atomizing fuel oil to be injected.Since a through hole passing through front and rear surfaces of the micronozzle 10 is composed of a first flow passage 13 and a group 14A of second flow passages const...
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JP2006316669A |
To save electric power consumption of a battery and effectively reduce unburned composition in exhaust gas at a time of start of an internal combustion engine.In a fuel injection device of an internal combustion engine provided with a fu...
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JP2006526730A |
Disclosed is a fuel injection nozzle comprising a cooling duct (6) that is disposed in the final region of a housing (1), which faces the combustion chamber. In order to cool the zones that are subjected to high thermal stress, the cooli...
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JP3849928B2 |
To provide a fuel injection pump of high reliability capable of preventing the cut-off of a fuel passage caused by a foreign material or the like mixed in fuel. An annular fuel throttle passage 67 is formed to limit the flow of the fuel ...
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JP2006526098A |
A fuel cooler with lamellar inner structures for connecting to an air-conditioning system of a vehicle includes an outer housing having outer connections connected to an outer supply pipe and an outer discharge pipe for a first fluid wit...
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JP2006312914A |
To secure a wide combustion zone by enlarging a dynamic range without changing a fuel injection pressure in a fuel injection controller for an internal combustion engine.A valve body 22 having a sack part 24 and an injection hole 25 is f...
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JP3845189B2 |
To provide a method and device for increasing an output of diesel engine mainly mounted on a motor boat. A fuel oil cooler 5 is provided in fuel channel 10, 15 at the upstream side of a fuel supply pump 16. A fuel oil cooler is mounted o...
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JP2006300008A |
To provide a heat transfer pipe comprising a pipe shaped heat transfer part formed in a thin and polygonal shape and having a flat portion in the axial direction, a flange part formed on its single side front end outer periphery and a re...
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JP2006299871A |
To efficiently cool high pressure fuel from a common rail 14 to an injector 15 in a fuel cooling structure of a common rail type diesel engine.A heat radiating member 20 is provided on an engine head cover 5 to expose to an outer surface...
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JP2006524779A |
A fuel injector is provided with a lower nozzle body which is cooled with a small amount of metered fuel. In one embodiment, a blind passage is formed to extend from the upper portion to the lower end of the injector nozzle valve element...
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