The archive
Everything the archive has gained lately, newest first. Also as a feed for whatever you read feeds with.
patent · · added 2 months ago
Apparatus is disclosed herein for reducing engine nitrogen oxide emissions by mixing hydrogen prepared from a portion of engine fuel within a simple burner. The apparatus includes...
patent · · added 2 months ago
A method of and apparatus for starting and accelerating a vehicle through a range of vehicle speeds during which the vehicle internal combustion engine is operated in a plurality o...
patent · · added 2 months ago
A two cycle i. c. engine adjusted to a certain maximum engine speed at a correct fuel mixture ratio is provided with an electrically adjustable fuel system and a tachometer. The in...
patent · · added 2 months ago
Disclosed is a method of controlling the air-fuel ratio of an air-fuel mixture to be supplied to an internal combustion engine. The method employs a feedback control in which the c...
patent · · added 2 months ago
An air-fuel ratio feedback control system is provided with a look-up table storing a plurality of time data dependent on an engine operating condition. The time is decided to corre...
patent · · added 2 months ago
Apparatus for controlling the air to gas ratio of fuel being supplied to a gas engine that utilizes the pressure in the inlet of the carburetor and the pressure in the intake manif...
patent · · added 2 months ago
An improved carburetted internal combustion engine (10) which operates with an extremely lean mixture, without a conventional cooling system, and at an elevated temperature charact...
patent · · added 2 months ago
An apparatus and method is disclosed for minimizing the fuel usage in an internal combustion engine. The subject invention is particularly adapted for use with an engine installati...
patent · · added 2 months ago
A self-adaptive fuel control system for an internal combustion engine which provides maximum fuel economy by maintaining engine operation at a preselected point on the r.p.m. vs. f...
patent · · added 2 months ago
An engine includes a three way catalytic converter in its exhaust system, and a carburetor whose throttle valve has a normal and an idle up idling position, selected between by an...
patent · · added 2 months ago
Disclosed herewith an intake air flow rate control system for an internal combustion engine including a means for detecting acceleration and deceleration of the vehicle and control...
patent · · added 2 months ago
A method and apparatus for controlling the various functions of an internal combustion engine using a program-controlled microprocessor having a memory preprogrammed with various c...
patent · · added 2 months ago
A air/fuel ratio regulator for control of the movement of a fuel flow control lever on a fuel injection pump. A lever is connected to the pump lever and moved by an aneroid to chan...
patent · · added 2 months ago
An acceleration enrichment feature for a closed loop fuel management system controlling the air/fuel mixture delivered to an internal combustion engine to regulate the roughness of...
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