4-cycle engine

Details 4-cycle engine 4-cycle engine

1993-09-28

1995-08-08

Okonsky, David A.

Internal-combustion engines

Multiple cylinder

Cylinders radiating

12318431, 123195HC, F02B 7522

Patent

active

054389631

ABSTRACT:
A V-type multi-cylinder 4-cycle engine E accommodated in an engine room in an outboard motor includes a pair of left and right banks. A surge tank is disposed in a space defined between both the banks and connected to two left and right combustion chambers through intake ports. A throttle body is connected to a lower portion of the surge tank and also to an intake silencer mounted in a left space of the engine room through an elbow. A subsidiary tank for supplying a fuel to an injector is disposed symmetrically with the intake silencer in a right space of the engine room. The employment of the above-described layout makes it possible to make an intake device move compact in the 4-cycle engine.

REFERENCES:
patent: 4658767 (1987-04-01), Fujikawa et al.
patent: 4702202 (1987-10-01), Hersel et al.
patent: 4811717 (1989-03-01), Nakahama
patent: 4840152 (1989-06-01), Watanabe et al.
patent: 4930476 (1990-06-01), Oguri et al.
patent: 4977863 (1990-12-01), Kronich
patent: 5133307 (1992-07-01), Kurihara

Affiliated with

Also associated with

Rating

4-cycle 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 4-cycle engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 4-cycle engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-965460