Title:
A DRIVING GEAR FOR BOAT THAT HAS DRIVING MECHANISM AND PROPELLER SHAFT THAT IS DIRECTLY DRIVEN
Document Type and Number:
Japanese Patent JPH1191691
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To secure a satisfactory cost of a driving device for a boat so that it is economically advantageous in terms of construction cost by simplifying the construction of the conventional driving device for a boat. SOLUTION: The driving system for a boat comprises a driving mechanism and a propeller shaft, which has a propeller that is directly connected to this driving mechanism. A diaphragm coupling 4, which bends axially but does not rotate and that is connected to the propeller shaft and the auxiliary thrust bearing, forms a connection in which there is no play. During emergency drive, the auxiliary thrust bearing stays abutted to flanges 1, 13 and the thrust shaft 2 on the driving side by thrust members 7, 8.
Inventors:
HAINTSU YURUGEN BOOMAN
BIRUHERUMU SHIEEFUAA
BIRUHERUMU SHIEEFUAA
Application Number:
JP20131698A
Publication Date:
April 06, 1999
Filing Date:
July 01, 1998
Export Citation:
Assignee:
FLENDER A F & CO
International Classes:
B63H23/32; B63H21/17; B63H23/02; B63H23/18; B63H23/30; (IPC1-7): B63H23/32; B63H21/17; B63H23/02
Attorney, Agent or Firm:
Kimio Hashimoto
Previous Patent: SPARE FUEL TANK COOLING DEVICE IN OUTBOARD MOTOR
Next Patent: PRODUCTION OF L-TRYPTOPHAN
Next Patent: PRODUCTION OF L-TRYPTOPHAN