Internal combustion engine

Details Internal combustion engine Internal combustion engine

1979-04-09

1982-03-09

Feinberg, Craig R.

Internal-combustion engines

Frame construction

Horizontal cylinder

308 23, F02F 700, F16C 902

Patent

active

043183751

ABSTRACT:
An internal combustion engine, in particular for the driving of an aircraft, having a bipartite crankshaft case to receive the cylinder blocks in opposed arrangement; having three crankshaft bearings to receive the crankshaft and with screw-thread means arranged on both sides on the periphery of the crankcase bearings in order to clamp the crankcase halves together, the central screw-thread means being developed in a first crankshaft case part as continuous boreholes without thread, characterized by the fact that in the second crankshaft case part (1) there are provided continuous boreholes (9, 11) with threaded sections (22, 23) in the region adjoining the first part of the case and that first and second tie rods (8, 10) with threaded sections (12, 13; 20, 21) on both ends for engagement with clamping nuts and, in each case, a threaded section (16, 17) in the central region of the shaft for engagement with the corresponding threaded sections (16, 17) arranged in the second crankcase part (1) are provided.

REFERENCES:
patent: 940650 (1909-11-01), Herreshoff
patent: 1909977 (1933-05-01), Miller
patent: 1972752 (1934-09-01), Balough
patent: 3046953 (1962-07-01), Dolza
patent: 3521613 (1970-07-01), Celli

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