Title:
ROTOR APPARATUS
Document Type and Number:
Japanese Patent JPS6017202
Kind Code:
A
Abstract:
The invention relates to a rotor device, preferably a boat propeller device. The propeller shaft drives, via a planetary gear system, two propellers in the rotational direction of the shaft and one propeller counter to the rotational direction of the shaft. The propellers are dimensioned so that they absorb approximately equal torques.
Inventors:
RENNARUTO HAABURANTO
HAINTSU PIHIRU
HAINTSU PIHIRU
Application Number:
JP12904184A
Publication Date:
January 29, 1985
Filing Date:
June 22, 1984
Export Citation:
Assignee:
VOLVO PENTA AB
International Classes:
B63H3/02; B63H5/08; B63H5/10; B64C11/48; B64C27/10; B64D35/06; F01D5/06; F03B11/00; F04D3/00; F04D19/02; (IPC1-7): F01D5/06; B63H3/02; B63H5/08; B64C11/48; F04D3/00; F04D19/02
Attorney, Agent or Firm:
Honda Kodaira (2 outside)