Title:
FUEL PIPING STRUCTURE OF ENGINE FOR SMALL-SIZE SURFACE RUNNING BOAT
Document Type and Number:
Japanese Patent JPH0972259
Kind Code:
A
Abstract:
To constitute fuel feeding pipes for an engine for a small-sized surface running boat in such a state as quickly feeding fuel to all the carburetors in starting of an engine.
In an engine for a small-size surface running boat having floatless type carburetors arranged in respective cylinders of a multicylinder engine, fuel feeding pipes 41a-41 which are connected from a fuel tank to a plurality of carburetors 19a-19c via a fuel pump 35 are arranged in parallel from the fuel pump 35 to respective carburetors 19a-19c. Fuel-return pipes 42a-42c connected from respective carburetors 19a-19c to the fuel tank 9 are arranged in series so as to be collected from the respective carburetors 19c-19a into one in this order.
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Inventors:
MASUKO TETSUYA
Application Number:
JP25179895A
Publication Date:
March 18, 1997
Filing Date:
September 05, 1995
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD
International Classes:
B63H21/00; F02M13/02; F02M17/04; F02M37/00; (IPC1-7): F02M37/00; B63H21/00; F02M13/02; F02M17/04; F02M37/00
Attorney, Agent or Firm:
Yamaguchi Yoshihiko