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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Tani; Yasuhide
Address:
Nagoya, JP
No. of patents:
14
Patents:












Patent Number Title Of Patent Date Issued
7066408 Fuel injection valve June 27, 2006
There is provided a fuel injection valve in which nozzle holes are formed on a metering plate and fuel flowing on a face of the metering plate on the upstream side is injected outside of a face of the metering plate on the downstream side through the nozzle holes. The fuel injection valv
7021570 Fuel injection device having injection hole plate April 4, 2006
A nozzle holder includes a support portion, which supports a downstream end surface of a planar wall of an injection hole plate. The injection hole plate provided with injection holes is welded to one of the valve body and the nozzle holder. The planar wall may be curved and may be thus
6994279 Fuel injection device February 7, 2006
In an injection hole plate of a fuel injection device, injection holes are arranged about a circle. Fuel injected from the injection holes forms a flat sector-shaped spray. The intervals between adjacent injection holes are approximately equal to each other, while the diameters of the
6907857 Fuel supply and injection system and method for controlling the same June 21, 2005
A fuel supply and injection system includes a fuel tank, a single electric pump unit, a plurality of fuel injection valves and a piping arrangement. The pump unit is provided in the fuel tank and includes an inlet for taking the fuel in the fuel tank and an outlet for discharging the fue
6186418 Fuel injection nozzle February 13, 2001
Twelve injection holes formed on an injection hole member are separated into two groups, each one of the two groups has six injection holes for forming a spray. Each injection hole is formed such that its injected fuel flow path center diverges from an injection center axis as fuel advan
6070812 Fluid injection valve June 6, 2000
A fluid injection valve includes a valve seat having a conical concave surface and a valve seat surface, a needle having an edge surface and an annular contact surface whose diameter is Ds, an orifice plate having a perforated surface disposed in a downstream portion at a distance h from
5931391 Fluid injection valve August 3, 1999
A fluid injection valve includes a valve seat having a conical concave surface and a valve seat surface, a needle having an edge surface and an annular contact surface whose diameter is Ds, an orifice plate having a perforated surface disposed in a downstream portion at a distance h from
5762272 Fluid injection nozzle June 9, 1998
A fuel injection nozzle is configured and dimensional with a flat flow passage just above the outlet orifice(s). When the abutting portion of a needle valve moves away from the valve seat, fuel flows are directed uniformly toward the orifice from around its periphery so as to collide
5716009 Fluid injection nozzle February 10, 1998
A fluid injection nozzle having its components easily positioned and assembled. The fluid injection nozzle comprises: a first plate having a first slit-shaped hole for passing a fluid therethrough; and a second plate superposed on the downstream side of the first plate and having a s
5666920 Fuel supply system for use with internal combustion engine September 16, 1997
The present invention makes it possible to obtain good characteristics of forming sprays of fuel jetted through a plurality of injection ports of a fuel injection valve with respect to separation of sprays in different directions, atomization, jetting angles and penetrating force.Fuel je
5492277 Fluid injection nozzle February 20, 1996
A fluid injection nozzle according to the present invention comprises a first plate having a first hole through which fluid is allowed to flow in, a second plate disposed in layers on the downstream side of the first plate and having a second hole partially communicating with said first
5449120 Fuel feed apparatus of internal combustion engine September 12, 1995
A fuel feed apparatus having assist air passages that improve the fuel flow to an internal combustion engine. The fuel feed apparatus includes a fuel injection valve having a fuel injection nozzle body, and a resin cover member having both a fuel passage and an air assist passage. The co
5358181 Fuel feed apparatus of internal combustion engine and manufacturing method therefor October 25, 1994
A fuel feed apparatus of an internal combustion engine is provided having a fuel passage serving to guide fuel in a predetermined direction, and an assist air passage serving to collide assist air against the fuel. The apparatus includes an inner member formed therein with the fuel passa
5211682 Fuel feed apparatus of internal combustion engine and manufacturing method therefor May 18, 1993
A fuel feed apparatus of an internal combustion engine comprises: a passage member which is formed with a fuel passage serving to direct fuel injected from a fuel injection valve toward respective intake valves of the internal combustion engine, assist air passage through which assist ai










 
 
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