Power unit
AssigneeGorno-Altaisky Gosudarstvenny Pedagogichesky Institut
InventorJury A. Lebedev
Life of this patent
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Abstract
Disclosure is made of a power unit wherein a housing is made split along its longitudinal axis. A tubular elastic vessel is internally coaxially accommodated in the housing. Disposed between the expandable portions of the housing are expanding inserts trapezoidal in section, bearing by their larger bases against the tubular elastic vessel and by the sides, against the inner walls of the housing portions. For delivery of a working medium into the space of the elastic vessel provision is made for two pipe unions, each of which is installed for longitudinal movement in a holder having a flange disposed in a circular recess made on the inner surface of the housing. An electric element surrounding the elastic vessel is installed in the same circular recess. Each of the elastic vessel ends is disposed between the pipe union and the holder.
Claims4
A power unit, comprising:
- a longitudinally split housing defining a parting line;
- an inner wall of said housing;
- a tubular elastic vessel coaxially accommodated in said housing;
- an inner space of said tubular elastic vessel;
- an outer wall of said tubular elastic vessel;
- two expanding inserts, each of said inserts being disposed proximate to said parting line of said housing and being trapezoidal in section, the larger base of which bears against said outer wall of said elastic vessel, while the sides bear against said inner wall of said housing;
- two pipe unions intended for delivery of a working medium into said space of said tubular elastic vessel;
- two holders with two flanges in each of which is installed one of said two pipe unions which is configurated and mounted for longitudinal movement;
- two ends of said tubular elastic vessel each of which is disposed between one of said two pipe unions and one of said two holders;
- two annular recesses made on said inner wall of said housing;
- a flange of each of said two holders arranged in one of said two annular recesses;
- two elastic elements, each of which surrounds said outer wall of said tubular elastic vessel and arranged in one of said two annular recesses.
Dependencies are inferred from the claim text.