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Class Information
Number: 123/399
Name: Internal-combustion engines > Engine speed regulator > Open loop condition responsive > Having an electrical device between input and speed regulator
Description: Subject matter in which there is some electrical device in the control path between the sensed engine condition and the actual engine speed regulator.

Patents under this class:

Patent Number Title Of Patent Date Issued
8688355 Intake air flow rate control device for internal combustion engine Apr. 1, 2014
8667781 Vehicle control device Mar. 11, 2014
8660773 Control device for internal combustion engine which operates a throttle corresponding to a controlled variable Feb. 25, 2014
8655573 Control apparatus for internal combustion engine Feb. 18, 2014
8640566 Throttle device for vehicle Feb. 4, 2014
8627916 Saddle riding type vehicle Jan. 14, 2014
8612116 Throttle control system Dec. 17, 2013
8596244 Automotive vehicle throttle valve display system and method of use thereof Dec. 3, 2013
8594905 Control system for internal combustion engine Nov. 26, 2013
8584649 Engine control apparatus Nov. 19, 2013
8577584 Method for operating an internal combustion engine Nov. 5, 2013
8554451 Stop control system for internal combustion engine Oct. 8, 2013
8544447 Throttle response modification device and method for vehicles equipped with electronic throttle control Oct. 1, 2013
8534255 Valve unit for an internal combustion engine and internal combustion engine Sep. 17, 2013
8521403 System for disabling engine throttle response Aug. 27, 2013
8516992 Throttle control device and vehicle equipped with the same Aug. 27, 2013
8511279 Spark ignition type internal combustion engine Aug. 20, 2013
8499744 Accelerator opening degree estimation and engine sound generation Aug. 6, 2013
8499741 Throttle control device Aug. 6, 2013
8498800 Engine control unit Jul. 30, 2013
8496084 Throttle sensor mounting structure Jul. 30, 2013
8479707 Rotation angle detection device and throttle valve control device using the same Jul. 9, 2013
8474434 Motor-driven throttle valve device with inductive throttle sensor and inductive throttle sensor for detecting rotation angle of throttle shaft of motor-driven throttle valve device Jul. 2, 2013
8461791 Inverter for electric vehicle Jun. 11, 2013
8459895 Power transmission device and assembling method thereof Jun. 11, 2013
8448627 Throttle valve control device May. 28, 2013
8439012 Method and system for engine control May. 14, 2013
8434453 Electronic throttle control system and method May. 7, 2013
8434444 Engine with an automatic choke and method of operating an automatic choke for an engine May. 7, 2013
8413643 Multi-fuel engine control system and method Apr. 9, 2013
8401769 Control method of restarting engine in an AT ISG automobile Mar. 19, 2013
8381703 Method for calibrating an accelerator pedal Feb. 26, 2013
8375921 Motor-driven throttle valve device with inductive throttle sensor and inductive throttle sensor for detecting rotation angle of throttle shaft of motor-driven throttle valve device Feb. 19, 2013
8371276 Stored compressed air management and flow control for improved engine performance Feb. 12, 2013
8364383 Method and apparatus for controlling an internal combustion engine Jan. 29, 2013
8355235 Driving apparatus and control method for electric actuator Jan. 15, 2013
8347859 Automatic throttle calibration in a marine vessel Jan. 8, 2013
8342152 Flow controlling method for an auxiliary intake flow passage Jan. 1, 2013
8340888 System and method for reducing powertrain disturbances based on system energy Dec. 25, 2012
8336523 Method and device for determining an optimized emergency running function in a fault-afflicted engine of a motor vehicle Dec. 25, 2012
8316822 Speed limiter system Nov. 27, 2012
8314524 Electrical internal combustion engine actuating arrangement Nov. 20, 2012
8306725 Apparatus for informing economical speed of vehicle and method thereof Nov. 6, 2012
8291887 Throttle control device for saddle-ride type vehicle Oct. 23, 2012
8291886 Actuator flow compensated direct metering fuel control system and method Oct. 23, 2012
8280615 Air inlet system of engine Oct. 2, 2012
8267076 Engine control apparatus Sep. 18, 2012
8260508 Methods and systems for controlling and cancelling the engine speed of agricultural vehicles Sep. 4, 2012
8255127 Methods and systems for controlling the engine speed of agricultural vehicles for increasing engine speeds Aug. 28, 2012
8224512 Backup method for controlling the operation of a marine vessel when a throttle lever is disabled Jul. 17, 2012

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