Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to fixed actuator
Patent
1998-11-24
2000-08-15
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Sustained ancillary movement of rotary working member
Responsive to fixed actuator
416115, 416134A, 416141, B64C 27605
Patent
active
06102659&
ABSTRACT:
The rotating and non-rotating swash-plates are guided in axial translation and in tilting on the rotor axis by two non-rotating pillars and slides provided with runners with a cylindrical external face permanently tangentially engaged and sliding against the internal faces of the pillars, the slides bearing two diametrically opposite trunnions allowing the pivoting of the non-rotating plate around a diametrical axis, whereas the sliding and pivoting of the runners on the pillars guide the pivoting of the non-rotating plate around a second diametrical axis, which is the axis of the cylindrical face of the runners.
REFERENCES:
patent: 3602059 (1971-08-01), Jupe
patent: 3734644 (1973-05-01), Garcia
patent: 4375940 (1983-03-01), Lovera et al.
patent: 5624232 (1997-04-01), Certain
patent: 6033182 (2000-03-01), Rampal
Eurocopter
Look Edward K.
Woo Richard
LandOfFree
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