U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

Pong, the Atari creation that launched the computer game craze, came with these instructions: "Avoid missing ball for high score."

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 123/338 - Fuel injection pump bypass control


Subclass of Class 123 - Internal-combustion engines
Definition: Subject matter having a fuel injection pump bypass governor
No. of patents: 9
Last issue date: 05/06/2008


NumberTitleIssue Date
7367371Inflation circuit, in particular for a tire mounted on a wheel, and corresponding wheel
An automatic inflation and deflation circuit for a tube (3) is produced with a single compressed fluid supply conduit (5). The inflation results from subjecting a non-return valve (VA) in series on the conduit to excess pressure. Deflation is provided ...
05/06/2008
6568970Vehicle having improved fuel, lubrication and air intake systems
A vehicle, including watercraft and personal watercraft, includes a hull, an engine system and a propulsion system. The engine system comprises an internal combustion engine and an air intake for receiving air to be mixed with fuel supplied to the engine....
05/27/2003
4459963Electrically controlled fuel injection apparatus for multi-cylinder internal combustion engines
A fuel injection apparatus in which the duration of fuel supply of at least two pump pistons of a fuel injection pump is determined by the closing duration of an electrically actuated overflow valve. The overflow conduits of at least two adjacent pump wor...
07/17/1984
4412518Idle speed control system
Disclosed is a system for maintaining the desired idling speed of an internal combustion engine. In its simplest form the system utilizes a speed biasing mechanism to regulate a source of fluid pressure supplied to a fluid pressure regulator to provide a ...
11/01/1983
4380976Fuel flow arrestor
An emergency shutdown device for an internal combustion engine, especially a fuel-injected diesel engine. In addition to shutting off the flow of fuel to the engine, the device "suspends" fuel within the engine fuel supply system to prevent it from passin...
04/26/1983
4245598Speed control device
A speed control system for controlling a vehicle's speed operates by means of limiting fuel flow to the engine of the vehicle at and above, a predetermined speed. the system comprises fuel line means to the engine, a fuel pump feeding the fuel line means,...
01/20/1981
4158348System for retarding engine speed
An engine retarder for a fuel injection engine wherein a charge of fuel is pumped to each cylinder under pressure in timed sequence to reach the cylinder near top dead center of its stroke. A selectively operated bypass valve enables that measured charge ...
06/19/1979
4108127Modulated throttle bypass
An auxiliary air control system controls the flow of air into the intake manifold of an internal combustion engine. The system controls flow through a valve bypassing the main throttle valve to maintain an appropriate rate of air flow. A manifold pressure...
08/22/1978
3946716RPM regulator for fuel injection pumps
A centrifugal rpm regulator for the fuel injection pump of an internal combustion engine is equipped with a separate, independent, rpm-responsive adjustment mechanism which rotates a cam. This cam serves as the limiting stop for a lever which controls the...
03/30/1976
 
Sign InRegister
Username  
Password   
forgot password?