Lubricating system for vertical shaft engine

Details Lubricating system for vertical shaft engine Lubricating system for vertical shaft engine

1987-07-24

1988-08-30

Cross, E. Rollins

Internal-combustion engines

Lubricators

Crankcase, pressure control

123196R, 184 111, 184 131, F01M 100

Patent

active

047668598

ABSTRACT:
A vertical shaft internal combustion engine particularly adapted for powering a rotary type lawn mower. The engine is provided with a baffled crankcase so as to minimize the adverse effects of oil "sloshing" within the crankcase while, at the same time, permitting flow between the baffles. In addition, an oil slinger arrangement is incorporated that is also baffled so as to reduce frothing in the crankcase to reduce aeration of the oil in the crankcase and also to direct the oil flow from the slinger.

REFERENCES:
patent: 2449227 (1948-09-01), Hobart
patent: 2669322 (1954-02-01), Brown
patent: 3144097 (1964-08-01), Ebert
patent: 3529698 (1970-09-01), Nelson
patent: 3847249 (1974-11-01), Oehring
patent: 4426964 (1984-01-01), Umeda et al.
patent: 4628878 (1986-12-01), Nakamo et al.

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