About 22 results
https://drivepatents.com/patents/975774 · 23 Apr 2014
The present invention relates to a variable valve timing apparatus including: an actuator housing having a given space portion at the inside thereof; an upper plunger insertedly mounted inside the upper portion of the actuator housing in such a manner as t...
https://drivepatents.com/patents/982296 · 6 Nov 2013
An electronically controlled fuel injection valve can independently control the time to inject fuel and the amount of fuel to be injected in response to a control signal sent from the operating condition of an engine unlike a traditional mechanical fuel in...
https://drivepatents.com/patents/982225 · 6 Nov 2013
An electronically controlled fuel injection valve can control the time to inject fuel and the amount of fuel to be injected in response to a control signal independently from the operating condition of an engine unlike a traditional mechanical fuel injecti...
https://drivepatents.com/patents/984361 · 4 Sep 2013
Disclosed herein is a fuel injection valve for an internal combustion engine. The fuel injection valve includes a valve body (10), a nozzle (20), a valve plate (30), a main needle spindle (40), a main needle (50), a main needle spring (60), a spring plate ...
https://drivepatents.com/patents/984548 · 28 Aug 2013
The present invention relates to a fuel injection pump having a variable pressure chamber which can adjust a fuel injection timing according to each engine load with a simple structure and a lower manufacture cost compared to the conventional injection pum...
https://drivepatents.com/patents/989241 · 3 Jul 2013
The present invention relates to a dual fuel injection valve having a pumping nozzle for a diesel engine and a gas engine, and an objective of the present invention is to provide a fuel injection valve in which, by using two kinds of fuel entering into a f...
https://drivepatents.com/patents/991713 · 17 Apr 2013
The present invention relates to a fuel injection pump having a separable plunger being capable of not only easily adjusting a timing and a form of fuel injection with a simple structure but also enabling fine pre-injection of an engine at high pressure, t...
https://drivepatents.com/patents/991878 · 10 Apr 2013
The present invention relates to a dual fuel injection valve apparatus provided with a hybrid nozzle for a diesel engine and a gas engine and an objective thereof is to provide a dual fuel injection valve apparatus provided with a hybrid nozzle for a diese...
https://drivepatents.com/patents/992701 · 27 Feb 2013
The present invention provides a two solenoid valve relay with a two-phase fuel injection valve for a diesel engine, which is installed on a valve itself to enable injection at pressure greater than opening pressure, at which the fuel enters into a fuel va...
https://drivepatents.com/patents/993983 · 16 Jan 2013
Disclosed herein is a two-stage fuel injection valve for a diesel engine. The valve includes a fuel valve block (110) having therein a passage (1701) into which fuel is supplied; a nozzle (140) having a low pressure nozzle hole (160) and a high pressure no...