Housing for outboard motors

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy

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Details

115 73, 115 75, 123 4147, 123195P, B63H 2126

Patent

active

040332829

ABSTRACT:
A drive shaft housing for an outboard power leg adapted for attachment to a boat. Inside the housing there are cavities for a cooling water pump and its drive shaft as well as a cavity for a gear with a drive shaft between the gear and the propeller shaft. The housing is die cast in one single piece in which the drive shaft cavity opens upwards and passes into the downwards opening cavity for the cooling water pump.

REFERENCES:
patent: 2209301 (1940-07-01), Johnson et al.
patent: 2357942 (1944-08-01), Farr
patent: 2507034 (1950-05-01), Martin
patent: 2609782 (1952-09-01), Kiekhaefer
patent: 2644434 (1953-07-01), Watkins
patent: 2718792 (1955-09-01), Kiekhaefer
patent: 3195521 (1965-07-01), Larsen
patent: 3431882 (1969-03-01), Irgens
patent: 3520270 (1970-07-01), Miller
Beadle, John D., Castings, Hampshire UK, Macmillan Press, Chapters 10 and 11, pp. 93-107.

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