Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Pressure regulator system










Image Number 6 for United States Patent #4231390.

A fuel spray bar is disposed in the induction passage of an internal combustion engine for spraying fuel into the induction air stream. The spray bar contains a pair of separate fuel distribution rails designated as the main (or light load) fuel distribution rail and the auxiliary (or power) fuel distribution rail. A plurality of spaced orifices communicate each rail with the induction passage. A pressure regulator assembly is disposed on the fuel spray bar and contains a main pressure relief valve assembly, the outlet of which is in communication with the main fuel distribution rail of the spray bar and an auxiliary pressure relief valve assembly, the outlet of which is in communication with the auxiliary rail. A motor driven control pump delivers fuel to the inlet of the pressure regulator assembly. At idle and light engine loading, only the main valve assembly is open so that fuel is sprayed into the induction air passage solely via the main fuel distribution rail and its orifices. For greater engine loading the auxiliary valve assembly is also open so that fuel is distributed via both rails and their orifices. The structure of the pressure regulator assembly is configured to render incorrect assembly thereof readily apparent.








 
 
  Recently Added Patents
Registration and network access control
Early kill removal graphics processing system and method
Statistical information collection from one or more device(s) in storage communication with a computing platform
DNA promoters and anthrax vaccines
System for wireless local area network (WLAN) transmission and for coexistence of WLAN and another type of wireless transmission and methods thereof
High performance actuator motor
Mounting apparatus for PCI card
  Randomly Featured Patents
Method for non-intrusive continuous and automatic taking of samples, storing and supplying of samples and data for a possible evaluation
Method for measuring lifetime of semiconductor material and apparatus therefor
Locking device for sliding doors and the like
System and method for protection against loss of battery in reverse battery protected devices
Side dumping vehicle
Structural assembly connector
Environmental control, liner for splice enclosure
Method of embedding semiconductor element in carrier and embedded structure thereof
Fiber optic point temperature sensor
Rotary machine