Marine outboard drive with oil tank

Details Marine outboard drive with oil tank Marine outboard drive with oil tank

1989-06-02

1990-02-27

Cross, E. Rollins

Internal-combustion engines

Frame construction

Horizontal cylinder

123196S, 184108, F02F 700

Patent

active

049036530

ABSTRACT:
A marine outboard drive unit (10) includes a powerhead (12) having a two-cycle internal combustion engine (14), a lower depending driveshaft housing (16) extending downwardly from the powerhead and having a lower submerged propeller (18), and an oil tank (30) mounted adjacent the driveshaft housing (16) below the powerhead (12). The oil tank (30) has a U-shape and extends partially around and conforms to the driveshaft housing (16) and is mounted in the space between the driveshaft housing (16) and a trim cover (34) which extends downwardly from the engine cowl (24). Particular mounting structure, rattle-reducing structure, and visual oil level monitoring structure is provided.

REFERENCES:
patent: 4452194 (1984-06-01), Watanabe
patent: 4709671 (1987-12-01), Sumigawa
patent: 4730704 (1988-03-01), Ohno
patent: 4800854 (1989-01-01), Boda et al.
patent: 4820214 (1989-04-01), Lefeber
Mercury Marine, Brunswick Corp., Quicksilver Parts Catalog, 90-18583, pp. 2, 3, 24, 25, Sep. 1987.

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