Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Element is leaf spring
Patent
1993-09-28
1994-08-02
Crowder, Clifford D.
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Torque transmitted via flexible element
Element is leaf spring
403220, 403294, 411352, 411514, 411515, F16D 378, F16D 102, F16B 2114, F16B 2118
Patent
active
053340957
ABSTRACT:
A mechanical rotary coupler for first and second coral shafts having slotted ends proximate one another, the coupler being formed of an elongated blade of resilient material longitudinally slit and folded on itself transverse to the slit to provide first and second resilient V-shaped strips connected by bridging portions at the ends of the blade, the strips respectively being adapted to engage the slots in the ends of the first and second shafts at regions on the strips spaced from the bridging portions.
REFERENCES:
patent: 181514 (1876-08-01), York
patent: 466634 (1892-01-01), Stofer
patent: 1712219 (1929-05-01), Knudsen
patent: 2724251 (1955-11-01), Weaver
patent: 4466763 (1984-08-01), Fischer
patent: 4527986 (1985-07-01), Bridgewater et al.
Honeywell Inc., Product Manual for D80B, Automatic Vent Damper, Form No. 60-2523-8, pp. 1-3, 11, 12 and 29 (Rev. 11-92).
Honeywell Inc., Product Manual for D892 Automatic Vent Damper, Form No. 69-0744B-1 (Rev. 3-93).
Colling George J.
Mueller Dale A.
Calvert John J.
Crowder Clifford D.
Rubow Charles L.
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