Document Type and Number:
Japanese Patent JPS4887210
Kind Code:
A
Abstract:
A rotary piston internal combustion engine of trochoidal construction which consists essentially of lateral parts and at least of one housing casing, in case of multi-disk internal combustion engines, of one or several intermediate parts, provided with hollow spaces for the accommodation of the cooling medium in each housing part and with ribs arranged in the hollow spaces; the ribs and/or the inner walls of the housing parts, particularly of the housing casing are provided with turbulence-producing projections, preferably within the area of the minor axis in the hot arc.
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Application Number:
JP1247673A
Publication Date:
November 16, 1973
Filing Date:
February 01, 1973
Export Citation:
International Classes:
F02B55/10; (IPC1-7): F02B55/10