About 52 results
https://drivepatents.com/patents/1098265 · 19 Feb 2003
An internal combustion engine (2) provided with a starter motor sequentially performs combustion of fuel in a plurality of cylinders (#1 - #4). Each cylinder is provided with an intake port (7) and a fuel injector (8) to inject fuel in the intake port (7) ...
https://drivepatents.com/patents/1098268 · 19 Feb 2003
In a four-stroke cycle multi-cylinder internal combustion engine (2), a controller (1) controls fuel injectors (8) to inject fuel for the cylinder (#1) in the intake stroke immediately after the first cylinder-stroke identification is performed. Due to thi...
https://drivepatents.com/patents/1099359 · 2 Jan 2003
Cylinder judgment signals are output from a plurality of cam sensors at every uneven crank angle interval. The number of cylinder judgment signals output from one cam sensor during a time of period between a previous output and a present output of cylinder...
https://drivepatents.com/patents/1100673 · 30 Oct 2002
The method involves determining the rotation angle of the internal combustion engine using a camshaft sensor and a controller with a configurable input. The input is set to evaluate one or all edges (9.1,10.1,..) of pulse segments after detecting a fault i...
https://drivepatents.com/patents/1101004 · 16 Oct 2002
A high-pressure fuel supply system of an internal combustion engine is provided which includes a high-pressure pump (7) driven by the engine and operable with a cycle consisting of an intake stroke and a discharge stroke. The high-pressure pump includes a ...
https://drivepatents.com/patents/1101665 · 18 Sep 2002
The method involves starting the engine with an unknown phase angle by assuming a phase angle, retarding the ignition time at one or more cylinders, verifying the assumed phase angle or detecting it as false using detection of revolution rate fluctuations ...
https://drivepatents.com/patents/1102410 · 21 Aug 2002
Realizing a more efficient engine starting control by recognizing an absolute angle of a crank shaft in an engine. An absolute angle of the crank shaft 13 is calculated on the basis of an ignition reference signal of the engine and a commutation position p...
https://drivepatents.com/patents/1106085 · 13 Mar 2002
An arrangement for detecting the angular position, the angular speed and the direction of rotation of an axis of a rotating body with teeth (1,3), such as a flywheel in an internal combustion engine. The arrangement comprises at least two sensors (2a,2b) t...
https://drivepatents.com/patents/1106237 · 6 Mar 2002
The invention provides a stroke discriminator of an internal combustion engine which can quickly identify the stroke of the internal combustion engine. A rotor operatively associated with a crankshaft of a single cylinder internal combustion engine is prov...
https://drivepatents.com/patents/1108075 · 5 Dec 2001
In a cylinder discrimination device in an engine, a crank angle signal is output for each unit crank angle in synchronization with the rotation of a crankshaft in the engine, different numbers of cylinder discrimination signals are output corresponding to ...