Fuel injection device for two-stroke engine

Internal-combustion engines – Two-cycle – Rear compression

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

123446, 123509, 123531, F02D 302

Patent

active

046273905

ABSTRACT:
A pump body which comprises three chambers, a first chamber communicating with the outer atmosphere and the air intake or the exhaust pipe, a second chamber communicating with the precompression casing of the engine, said second chamber being separated from the first chamber by a movable partition integral with a support held by a spring with a piston resting on the support and sliding axially in a channel when the movable partition displaces the support, and a third chamber having an opening communicating with the fuel intake line and an opening connected by a tube to a fuel injector opening into the drive cylinder in a substantially radial direction so as to spray the fuel over the flushing or sweeping currents. The third chamber is located at the end of said channel so that when the movable partition displaces the support one end of the piston is moved, so as to very the pressure prevailing in the third chamber in order to take in a quantity of fuel when the movable partition compresses the spring and force a quantity of fuel toward the injector when the spring is released.

REFERENCES:
patent: 3707143 (1972-12-01), Reese et al.
patent: 3800754 (1974-04-01), Carlson et al.
patent: 3805758 (1974-04-01), May
patent: 3967606 (1976-07-01), Perry
patent: 4378774 (1983-04-01), Kato
patent: 4482094 (1984-11-01), Knape

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fuel injection device for two-stroke engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel injection device for two-stroke engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injection device for two-stroke engine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1380025

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.