Piezoelectric controlled common rail injector with hydraulic amp

Details Piezoelectric controlled common rail injector with hydraulic amp Piezoelectric controlled common rail injector with hydraulic amp

1996-07-02

1998-07-14

Morris, Lesley D.

Fluid sprinkling, spraying, and diffusing

With system fluid relief or return to supply

2395339, F02M 5100, B05B 900

Patent

active

057791490

ABSTRACT:
A common rail fuel injector utilizes a piezoelectric actuator (8) to open and close the injector valve (3). Intermediate the piezoelectric actuator and the injector valve are a large diameter first piston (9) in fluid communication with a smaller diameter second piston to multiply the actuation extension of the piezoelectric actuator. The second piston (11) operates a poppet valve (1) to hydraulically control the injector valve.

REFERENCES:
patent: 5143291 (1992-09-01), Grinsteiner
patent: 5472142 (1995-12-01), Iwanaga
patent: 5542610 (1996-08-01), Augustin

Affiliated with

Also associated with

Rating

Piezoelectric controlled common rail injector with hydraulic amp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Piezoelectric controlled common rail injector with hydraulic amp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piezoelectric controlled common rail injector with hydraulic amp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1874485