Cooling system for a rotary piston internal combustion engine

Details Cooling system for a rotary piston internal combustion engine Cooling system for a rotary piston internal combustion engine

1986-12-19

1989-01-31

Wolfe, Jr., Willis R.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

Non-working fluid passage in inner working or reacting member

418 83, 418179, 123 4144, F01C 2106

Patent

active

048012548

ABSTRACT:
A fluid cooling system of a rotary piston internal combustion engine of trochoidal type of construction having a housing with one or more trochoidal shaped inner surfaces and having side plates with an eccentric shaft passing therethrough. A triangular piston is mounted upon an eccentric secured to the eccentric shaft and has corners of the triangular piston revolving to have corners of the triangular piston continuously engaged with the inner surfacing and furthermore having the eccentric shaft constructed hollow for cooling of the eccentric bearings and having cooling medium flowing via a by-pass conduit of the main cooling circuit circulation.

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patent: 4493623 (1985-01-01), Nelson

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