Expansible chamber devices – Rotating cylinder – Plural cylinders
Patent
1989-03-22
1989-09-19
Freeh, William L.
Expansible chamber devices
Rotating cylinder
Plural cylinders
91498, F01B 1306
Patent
active
048670421
ABSTRACT:
A fluid energy converter having a cover to support a cylinder barrel positioned and mounted on the casing main body. At the opening end of the casing main body, a helical taper plane at an angle not more than 45.degree. with respect to the axial centerline of the body open end is formed, helically of the casing body. The taper plane faces the open end of the casing main body and a taper plane at the same angle is formed on the cover. The cover is fitted to the casing main body by threading together the taper planes so that the cover is correctly positioned by the taper guide action. Because the angle of taper plane is not more than 45.degree., the cover and casing main body are not dislocated if a force is applied in a radial direction.
REFERENCES:
patent: 2196966 (1940-04-01), Hammer
patent: 2379156 (1945-06-01), Johanson
patent: 2838003 (1958-06-01), Joy
patent: 3245322 (1966-04-01), Gransten et al.
patent: 3595018 (1971-07-01), Saylor, Jr.
patent: 4739618 (1988-04-01), Kita et al.
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