Sound deadening pad for an outboard motor

Marine propulsion – Screw propeller – Propulsion unit casing

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Details

440 52, 440 89, B63H 2136

Patent

active

052958795

ABSTRACT:
A marine propulsion device having a powerhead drivingly connected to a propeller shaft, a lower unit rigidly connected to the powerhead and supporting the propeller shaft, a swivel bracket spaced from the lower unit and the powerhead and adapted to allow pivotal movement of the powerhead and the lower unit around a generally vertical steering axis, a connecting link between the swivel bracket and one of the powerhead and the lower unit, a portion of the link being spaced from the powerhead, and a pad for deadening noise generated by the powerhead, the pad being adjacent the link and at least partially filling the space between the link and the powerhead.

REFERENCES:
patent: 2209301 (1940-07-01), Johnson et al.
patent: 2585774 (1952-02-01), Heidner et al.
patent: 2890675 (1959-06-01), Rose
patent: 2909031 (1959-10-01), Kiekhaefer
patent: 3090463 (1963-05-01), Yanda
patent: 3195530 (1965-07-01), Heidner
patent: 3269350 (1966-08-01), Stibbe et al.
patent: 3557902 (1971-01-01), Brown et al.
patent: 3599594 (1971-08-01), Talpale
patent: 3750615 (1973-08-01), Haft et al.
patent: 3961595 (1976-06-01), Meyer
patent: 4507090 (1985-03-01), Kobayashi et al.
patent: 4583953 (1986-04-01), Nakase
patent: 4604069 (1986-08-01), Taguchi
patent: 4723926 (1988-02-01), Uehara
patent: 4795383 (1989-01-01), Binversie et al.
Johnson Outboard Parts Catalog, pp. 6-4.
Johnson 1973 Parts Catalog, p. 20.

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