About 59 results
https://drivepatents.com/patents/1075610 · 27 Jul 2005
A fuel injection method is provided for correcting the fuel injection amount accurately by eliminating offset components when detecting a current flowing through a solenoid for fuel injection. A current component, which is detected during normal running an...
https://drivepatents.com/patents/1075859 · 20 Jul 2005
According to the present apparatus, on multi-throttle apparatus provided with multiple throttle valves 20 that are respectively disposed in multiple intake passages 11, a throttle shaft 30 that simultaneously opens/closes the throttle valves 20, drive mean...
https://drivepatents.com/patents/1075866 · 20 Jul 2005
According to the present apparatus, there are provided a first throttle body 10 and a second throttle body 10 that define multiple intake passages corresponding to arranged cylinders on one side and on the other side of a V-type engine respectively, a firs...
https://drivepatents.com/patents/1076084 · 13 Jul 2005
The object of the present invention is to provide a filter-equipped fuel pump and fuel filter which can reduce the amount of vapor sucked into a fuel pump and prevent insufficient pressurizing and insufficient discharging, by ejecting the vapor in the filt...
https://drivepatents.com/patents/1076150 · 6 Jul 2005
With the throttle apparatus of the present invention having a throttle valve 30 disposed at an intake passage, a throttle shaft 240 to open and close the throttle valve 30, a DC motor 51 to drive the throttle shaft 40, and so on, a second drive means 60 is...
https://drivepatents.com/patents/1076476 · 29 Jun 2005
The present apparatus comprises a plurality of throttle valves 30 respectively disposed at each air intake passage 21 corresponding to each cylinder of an engine, a plurality of throttle shafts 41, 42 to support the plurality of throttle valves 30 for each...
https://drivepatents.com/patents/1076934 · 15 Jun 2005
The vertical axis represents intake pipe pressure in an intake pipe (101), and the horizontal axis, time (or engine stroke). An amount of air leaking and incoming form a throttle valve (102) varies depending on an extent of opening of the throttle valve (1...
https://drivepatents.com/patents/1081441 · 22 Dec 2004
A fuel injection control apparatus and fuel injection method for injecting suitable fuel with quick response to required fuel injection amounts varying with every moment, while improving the energy efficiency, and enabling support for electromagnetic fuel ...
https://drivepatents.com/patents/1083892 · 22 Sep 2004
The present invention achieves an increase in the amount of vapor that is expelled, stabilized fuel injection and improved starting characteristics in a fuel injection pump. In an electromagnetically driven fuel injection pump 20 which allows fuel to escap...
https://drivepatents.com/patents/1086884 · 2 Jun 2004
According to the apparatus, a coil current value is detected at the time a predetermined time Tr has elapsed since the start of driving of a fuel injection solenoid, and based on the detection value Ir and required driving pulse width Pw required from a ne...