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US 2007/0280844 A1Published application
Rotary Machine and Internal Combustion Engine
OwnerAke Olofssoninventor
Life of this patent
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Abstract
The rotary displacement device has a rotating piston and a rotating housing that has a fixed vane. The cylindrical rotor is eccentrically placed in relation to its cylindrical housing. The gas and air flow goes through the hollow-centered shaft via channels in the rotor. The sealing grid in the displacement space is improved to minimize the friction and thereby gain power and better efficiency.
Claims7
A rotary displacement machine for evacuating or compressing a fluid or alternatively converting a fluid pressure to a rotating movement comprising:
- a cylindrical housing and a rotor eccentrically disposed in relation to said housing generating a contact line,
- the housing a vane and lateral walls being fixed together and thereby generating a rotating unit surrounding the rotor.
Dependencies are inferred from the claim text.