Internal-combustion engines – Multiple cylinder – Cylinders in-line
Patent
1984-03-21
1985-06-18
Feinberg, Craig R.
Internal-combustion engines
Multiple cylinder
Cylinders in-line
F02B 7526
Patent
active
045235490
ABSTRACT:
An internal combustion engine is disclosed with a pair of opposed pistons disposed inside a cylinder bore in a block. The pistons are coupled to a shaft by means of a wobbler mechanism which converts the reciprocatory movement of the pistons to rotary movement of the shaft. The shaft is provided with an intermediate stiffener portion having two angularly disposed substantially elliptical base portions. A wobbler slug is coupled to the shaft stiffener so that a spider assembly moves about the shaft on the wobbler slug. The spider assembly is provided with arms which are coupled to pistons so that movement of the pistons forces a rotation of the wobbler slug coupled to the shaft stiffener to rotate the shaft. The engine block is capable of being extruded.
REFERENCES:
patent: 1808664 (1931-06-01), Koschka
patent: 2229246 (1941-01-01), Istad
patent: 4068645 (1978-01-01), Jenkinson
patent: 4092967 (1978-06-01), Haslett
Feinberg Craig R.
Hobby III William M.
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