COOLING WATER DISCHARGING STRUCTURE OF WATER JET PROPULSION CRAFT

Title:

COOLING WATER DISCHARGING STRUCTURE OF WATER JET PROPULSION CRAFT

Document Type and Number:

Japanese Patent JP3474324

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To judge the feeding condition of cooling water by monitoring the discharge condition of the cooling water from an engine by an operator with simple constitution.
SOLUTION: In a water jet propulsion craft, two sets of water jet propulsion machines are installed, and a driver's seat 2 and passengers' seats 21, 22 are juxtaposed in the breadth direction, a discharge part 6 to discharge outboard the cooling water fed to engines 51, 52 for water jet propulsion machines 41, 42 is provided on a side shell plate in the vicinity of a side part of the driver's seat 2 of a hull 1, and cooling water discharge pipes 61, 62 from the engines are guided to the discharge part 6 to jet the cooling water outwardly in the breadth direction.

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Inventors:

小林 ▲昇▼

Application Number:

JP20806695A

Publication Date:

December 08, 2003

Filing Date:

August 15, 1995

Export Citation:

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Assignee:

YAMAHA HATSUDOKI KABUSHIKI KAISHA

International Classes:

B63B13/00; B63H11/02; B63H21/38; F02B61/04; (IPC1-7): B63B13/00; B63H11/02; B63H21/38

Domestic Patent References:

JP4257795A
JP286899U

Attorney, Agent or Firm:

Etsushi Kotani (3 outside)

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