F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
F - Mech Eng,Light,Heat,Weapons
02
B
171/111, 74/286,
F02B 57/00 (2006.01) F01C 11/00 (2006.01) F02B 53/12 (2006.01)
Patent
CA 1051786
ABSTRACT OF DISCLOSURE Disclosed herein is a rotary internal com- bustion engine comprising a lower housing assembly in- cluding housing means defining first and second trochoid shaped rotor cavities, a lower crankshaft portion, and bearing means on the lower housing assembly for rotat- ably and axially supporting the lower crankshaft portion, an upper housing assembly located above the lower housing assembly and including housing means defining third and fourth trochoid shaped rotor cavities, an upper crankshaft portion, and bearing means on the upper housing assembly solely supporting the upper crankshaft portion for rotation in axial alignment with the lower crankshaft portion, coupling means on the upper and lower crankshaft portions for connecting the upper and lower crankshaft portions so as to trans- mit axial and rotary loading from the upper crankshaft portion to the lower crankshaft portion, whereby the bearing means on the lower housing assembly provides the sole axial support for both the upper and lower crankshaft portions, and means securing together the first and second housing assemblies with the coupling means connecting the upper and lower crankshaft portions.
215852
Griffith Michael J.
Miller George E.
Van Rens Russell J.
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