Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Radially disposed cylinders
Reexamination Certificate
2007-07-09
2009-11-10
Kramer, Devon C (Department: 3746)
Motors: expansible chamber type
Three or more cylinders arranged in parallel radial or...
Radially disposed cylinders
C091S491000, C091S494000, C092S072000, C123S04400R
Reexamination Certificate
active
07614337
ABSTRACT:
A rotary displacement machine with radial pistons, comprising a supporting structure, with a main body and a cover, a centrally mounted distributor, a rotating unit consisting of a rotor provided with a number of radially extending cylindrical chambers, each chamber containing a respective piston mounted for sliding movement in a first direction along a first axis coaxial with the longitudinal centerline of the respective cylindrical chamber; wherein the rotor is mounted by support bearings means in the main body and cover and the distributor is mounted to float within a space defined by the cover and with coaxial relationship in the rotor by bearing means.
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Gurfinkel Daniel M.
Husch Blackwell Sanders Welsh & Katz
Kramer Devon C
Weinstein Leonard J
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