Machine element or mechanism – Elements – Flywheel – motion smoothing-type
Patent
1995-02-23
1996-12-10
Marmor, Charles A.
Machine element or mechanism
Elements
Flywheel, motion smoothing-type
416144, 416145, 403318, 403348, F16F 1522
Patent
active
055820778
ABSTRACT:
A rotor disk arrangement for a turbojet engine includes a balancing and damping system which has a ring having a circumferential surface recessed with housings and balance masses respectively positioned in the housings. A disk having a circumferential surface is provided which engages the circumferential surface of the ring. The circumferential surfaces are provided with a plurality of bayonet couplings, the couplings including a tenon and a groove engaged with the tenon. The groove includes a straight entrance portion which is substantially parallel to the axis of the engine and a crooked hind part which is substantially circumferentially positioned in the engine. In addition, a plurality of tongues are provided which are respectively inserted into the entrance portions of the grooves and fastened to the ring.
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patent: 2893694 (1959-07-01), Waggener
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patent: 3881844 (1975-05-01), Hennessey et al.
patent: 3888601 (1975-06-01), Glassburn
patent: 4477226 (1984-10-01), Carreno
patent: 4803893 (1989-02-01), Bachinski
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patent: 4835827 (1989-06-01), Marra
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patent: 4905576 (1990-03-01), Reynolds
patent: 4926710 (1990-05-01), Novotny
patent: 5373922 (1994-12-01), Marra
Agram Daniel A.
Bodet Philippe
Dhyser Fran.cedilla.ois G.
Prigent Gerard D.
Kim Chong H.
Marmor Charles A.
Societe Nationale d'Etude et de Construction de Moteurs d'Aviati
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