About 14 results
https://drivepatents.com/patents/942456 · 1 Jun 2016
[Object] To atomize sufficiently and inject fuel flowed out from a fuel injection port of a fuel injection device. [Solving Means] According to a nozzle plate 3 of the present invention, part of fuel flowed out from the fuel injection port of the fuel inje...
https://drivepatents.com/patents/943993 · 27 Apr 2016
A nozzle (16) for a fuel injector can include an outer air swirler (24) having an inner surface with the outer air swirler (24) having a groove (34) on the inner surface and a prefilmer (28) located concentrically within the outer air swirler (24) with the...
https://drivepatents.com/patents/945692 · 23 Mar 2016
Provided is a nozzle plate for a fuel injection device which can inject fuel flowed out from a fuel injection port of a fuel injection device in a sufficiently atomized manner. According to the nozzle plate 3 of the present invention, a portion of fuel flo...
https://drivepatents.com/patents/970534 · 3 Sep 2014
A fuel nozzle (10; 100; 200; 300) includes an axial fuel circuit (12; 112) having a converging front surface (14; 114) with an axial fuel outlet (16; 116) formed therein, an air swirler (18; 118, 140) surrounding the axial fuel circuit and having a converg...
https://drivepatents.com/patents/979122 · 29 Jan 2014
It is an object of the invention to provide a fuel injection valve in which the uniformity of a swirl flow in the circumferential direction is enhanced. The fuel injection valve (1) of the invention includes a swirling chamber (22a-22c) having an inner wal...
https://drivepatents.com/patents/980278 · 1 Jan 2014
A fuel injection valve includes: a nozzle body having a nozzle hole formed in a front edge portion thereof; a spiral flow path that gives a swirling component to a fuel which passes through the nozzle body toward the nozzle hole; and a pre-injection swirl ...
https://drivepatents.com/patents/982696 · 30 Oct 2013
A fuel injection valve includes a nozzle body including an injection aperture; a needle that is slidably located in the nozzle body, forms a fuel introduction path between the needle and the nozzle body, and is seated on a seat portion in the nozzle body; ...
https://drivepatents.com/patents/987174 · 21 Aug 2013
A nozzle (200) for injecting liquid includes a nozzle body (202) defining a flow channel (204) and a swirl ante-chamber (206) in fluid communication with the flow channel (204). An injection point orifice (208) is defined in the swirl ante-chamber (206). T...
https://drivepatents.com/patents/992327 · 20 Mar 2013
A fuel injection valve includes a nozzle body that includes a suction chamber in its tip portion and an injection aperture opening into the suction chamber; a needle that is slidably located in the nozzle body, and forms a fuel introduction path to the suc...
https://drivepatents.com/patents/1081962 · 1 Dec 2004
The nozzle has a bottom plate (3) with a valve seat (5) and an injection port. The port discharges by an injection opening (12) in an inner face of the nozzle. The port is arranged at an angle to a central symmetry axis (11) of the nozzle. The seat is adja...