Patent
Fuel Injection Valve
Tsuchiya Masahiro,Hirata Tosuke,Yoshio Okamoto,Tohru Ishikawa,Noriyuki Maekawa,Yoshiyuki Tanabe,Atsushi Sekine,Yuzo Kadomukai,Makoto Yamakado,Motoyuki Abe +9 more
TLDR
In this article, the phase angle of force applied to the primary oscillation system by the secondary oscillator is also staggered from that of the force applied by the SOS, which in turn makes it possible to achieve very accurate fuel-injection control.Abstract:
A fuel-injection valve includes a fuel-injection hole, a valve element and a valve seat for opening and closing the fuel-injection hole, a force-applying member for applying force to the valve element in a direction of motion of the valve element, and a drive unit for applying force to the valve element in the direction opposite to that of the force applied by the force-applying member; wherein a secondary oscillation system, which interacts with a primary oscillation system including the valve element and the force-applying member, is added to the primary oscillation system, and the phase angle of force applied to the primary oscillation system by the secondary oscillation system is also staggered from that of force applied to the primary oscillation system, which is other than the force applied to the primary oscillation system by the secondary oscillation system, whereby the bouncing of the valve element during opening and closing of the valve is reduced, which in turn makes it possible to achieve very accurate fuel-injection control.read more
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Patent
Electromagnetic fuel injection valve
Yoshio Okamoto,Yozo Nakamura,Kyoichi Uchiyama,Watanabe Haruo,Tokuo Kosuge,Akira Onishi,Akashi Terasaki,Hiroyuki Ando,Eiji Hamashima +8 more
TL;DR: In this article, an injector used for an internal combustion engine is described, in which a favorable magnetic attraction force is obtained to reduce a controllable minimum injection amount of a fuel injection amount.
Patent
Fuel-injection valve
Guenter Dantes,Detlef Nowak +1 more
TL;DR: In this article, a high-pressure injection valve for directly injecting fuel into a combustion chamber of a compressed-mixture, spark-ignition internal combustion engine is described, and a slit-type flow outlet is formed between the slit-forming element and a front face of the valve seat body.
Patent
Valve assembly for an injection valve and injection valve
TL;DR: In this article, a valve assembly for an injection valve is described, where the valve body is axially movable relative to the valve needle and a permanent magnet is arranged in the cavity at a position adjacent to the position of the armature when the needle is in its closing position.
Patent
Laser reference level setting device
Hiroto Shibuya,Toshikazu Adegawa +1 more
TL;DR: In this paper, a laser reference level setting device is proposed to adjust irradiating positions of a laser beam in vertical and horizontal directions with a simple arrangement and without additional manpower and to measure a tilt angle.
Patent
Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
TL;DR: In this article, the authors present a disclosure of injectors with integrated igniters providing efficient injection, ignition, and complete combustion of various types of fuels, such as gasoline, diesel, and gasoline.
References
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Patent
Fuel Injection Valve
TL;DR: In this article, a fuel injection valve is provided that includes a valve seat member (3) having a conical valve seat (8), and a valve hole (7 ) formed through a central part of the valve seat, a valve body (18) working in cooperation with the valve, and an injector plate (10) joined to the valve member and having a plurality of fuel injection holes (11 ) radially outwardly displaced from the valve hole.
Patent
Fuel injection nozzle for internal combustion engines
Banzhaf,Eblen Werner,Faber Ewald,Giersch Heinrich,Rolf,Hofmann Jrgen,Liedtke Karl,Norberg Dieter,Helmut +8 more
TL;DR: In this article, a tapered valve seat surface (16 or 16a) located in an end-cup (20 or 20a) of the fuel injection nozzle body (10), in which at least one spray orifice (22) is provided.
Patent
Electromagnetically actuatable valve
Jens Pohlmann,Juergen Graner +1 more
TL;DR: In this article, an electromagnetically actuatable valve is proposed that serves in particular as a fuel injection valve for fuel injection systems of internal combustion engines, and an armature cooperates with magnet poles, and a bearing cone the length of the generatrix of which is approximately equivalent to the diameter is machined into a valve seat body.
Patent
Optical recording medium
TL;DR: In this article, the problem of optically visualizing image information on an information recording surface is solved by forming tracks and recording bits spirally or concentrically on a disk base by changing the track width/pitch or bit width/length.