Housing for an internal combustion engine
AssigneeJonsereds Aktiebolag
InventorRolf A. G. Johansson
Life of this patent
Estimating the term…
Abstract
A housing for an internal combustion engine of the type used with portable chain saws having a cavity therein for a fuel supply and another cavity for lubricating oil. The engine housing is composed of at least an upper and a lower portion which are joined along a substantially horizontal dividing plane which is substantially parallel to the bottom plate of the lower portion of the engine housing. The dividing plane intersects the crankshaft casing of the engine whereby two separate closed cavities are formed for separately storing fuel and lubricating oil for said chain saw.
Claims10
An engine housing for an internal combustion engine of the type used in chain saws having separate chambers for fuel and lubricating oil comprising:
- upper and lower portions of said engine housing that are joined along a dividing plane that is substantially parallel to the bottom surface of said lower portion and intersecting the crankshaft of said engine whereby substantially closed cavities forming said chambers for said fuel and lubricating oil are created.
Dependencies are inferred from the claim text.