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Matches 901 - 950 out of 3,194

Document Document Title
JP2009257303A
To provide a fuel pressure detection device and a fuel pressure detection system suppressing increase in the size of a passage member and simplifying a structure when detecting pressure of fuel passing through a high-pressure fuel passag...  
JP4357772B2  
JP4348146B2  
JP2009236101A
To provide a fuel sensor mounting structure and a fuel pressure detection system inhibiting increase of man-hours for attaching a component in an engine compartment while accurately detecting fuel pressure fluctuation caused by injection...  
JP4342751B2  
JP2009228681A
To provide a fuel injection device and system, controlling an injection state of a fuel injection valve in details with high accuracy.This fuel injection device has: an injector 20 (fuel injection valve); a pressure sensor 20a located cl...  
JP2009222018A
To provide an abnormality diagnosis device for an internal combustion engine, capable of easily specifying the cause for abnormality in an operation state of an internal combustion engine, and provide an abnormality diagnosis method usin...  
JP4333762B2  
JP4332788B2  
JP4332877B2  
JP2009204128A
To provide a means capable of easily determining an operation state of a valve element of an electromagnetic control valve without increasing cost.In a method of detecting an operation state of the electromagnetic control valve opening/c...  
JP4323325B2  
JP2009192378A
To provide a relative position inspecting method capable of instantly inspecting a relative position of an object to be inspected in a long inspection object body in which objects to be inspected are arranged in a longitudinal direction ...  
JP4312938B2  
JP2009168026A
To materialize an inspection method for an ignition fluid fuel injection device.With respect to the inspection method for the ignition fluid fuel injection device, injection time of the ignition fluid fuel injection device is changed dur...  
JP4304830B2  
JP4305805B2  
JP4304486B2  
JP4304885B2  
JP2009156059A
To improve a fuel injection characteristic of a fuel injection device by suppressing an influence of the fluctuation of fuel pressure caused by a pressure source.The fuel injection device 1 is equipped with a fuel injection valve 2 and a...  
JP2009150364A
To provide a control apparatus of a stably controllable flow regulating valve capable of reducing hysteresis due to backlash of the flow regulating valve and preventing hunting due to the hysteresis.The control apparatus of the flow regu...  
JP4292352B2  
JP4293147B2  
JP2009145130A
To provide an oil tightness inspection apparatus which surely sets a workpiece in the inspection apparatus even when there is variation in workpiece ends, and also to provide accurate quality determination.The oil tightness inspection ap...  
JP4288233B2  
JP4280716B2  
JP2009121482A
To enable a glitch detector which detects motion of a valve in an engine system fuel injector to discriminate between effective glitch events and ineffective events.The glitch detector is provided with an electromagnetic actuator moving ...  
JP4272886B2  
JP2009114970A
To provide a fuel injection valve enabling equipment of a fuel pressure sensor for accurately detecting fuel pressure fluctuation occurring in association with injection by inhibiting a circuit part from being influenced by heat from an ...  
JP4269916B2  
JP2009097385A
To improve control accuracy of a fuel injection system by newly providing a fuel injection state detection device detecting an injection state of fuel actually injected from a fuel injection valve.This device is provided with a first inj...  
JP2009085164A
To provide a defective injection detection device and a fuel injection system configured to quickly and accurately detect defective fuel injection.A fuel pressure sensor is located on a side closer to nozzle holes in a fuel passage from ...  
JP2009516797A
The present invention is a method and a device which detect a rate of a liquid leak of a member which lets a fluid pass, especially a fuel injection valve for internal-combustion engines, A member (1) which lets a fluid pass is inserted ...  
JP2009085084A
To improve control accuracy of a fuel injection system, by newly providing a fuel supply quantity estimating device for estimating the supply quantity of fuel supplied to a fuel injection valve.A variation waveform L3 of the detection pr...  
JP4254323B2  
JP2009513858A
The present invention relates to a device for measuring a capacity flow process by which time decomposition was carried out. The flow process is especially a flow process of an injection process in an internal-combustion engine, and the ...  
JP4248218B2  
JP2009062877A
To provide a device for measuring Q characteristic of a fuel injection valve, capable of enhancing measuring efficiency of a Q characteristic, by automatically determining a breaking point of the Q characteristic.This device for measurin...  
JP2009057927A
To provide a fuel injection device and a manufacturing method of the fuel injection device, aimed at reducing the degree of reflecting an examination condition error on individual difference information, in the individual difference info...  
JP2009057926A
To provide a fuel injection device and fuel injection system capable of controlling an injection state of a fuel injection valve in detail and with high precision.A fuel injection device includes an injector 20 (a fuel injection valve), ...  
JP4241629B2  
JP4239418B2  
JP2009503319A5  
JP4238043B2  
JP4232154B2  
JP2009041553A
To provide a liquid leak measurement device capable of accurately, effectively and continuously measuring liquid leak quantity from a fuel injection valve.In the liquid leak measurement device using capillary, rise of liquid surface is f...  
JP2009036091A
To provide an injection quantity measurement device accurately measuring an injection quantity of fluid injection valve.An internal space of a measurement housing 12 is divided into a back pressure chamber 200 and a measurement chamber 2...  
JP4224947B2  
JP2009024532A
To provide a differential pressure type flow rate measurement method and a device capable of obtaining correct reference pressure and achieving precise measurement by preventing an influence by heat generated during the discharging opera...  
JP2009503319A
[Means for Solution] It is the test equipment (10) for high-pressure injection machines (50) of a common rail injection system of an engine unit, and a high-pressure injection machine (50) is, Test equipment characterized by the passage ...  

Matches 901 - 950 out of 3,194