Elastic coupling with axial and angular movement

Details Elastic coupling with axial and angular movement Elastic coupling with axial and angular movement

1997-04-07

1999-07-13

Lillis, Eileen Dunn

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Torque transmitted via flexible element

Plural circumferentially spaced elements

464 93, F16D 356

Patent

active

059218665

ABSTRACT:
An elastic coupling with axial and angular movement for connecting two rotating machine parts (3, 4), comprises at least one elastic coupling part (2, 2') and at least one torsionally-rigid all-steel coupling part (1). Hitherto known couplings of this type, have the disadvantage that their elastic coupling elements are also expected to compensate for angular and/or radial offset, which leads to excessive loads. By contrast, the coupling according to the invention provides for the elastic coupling part (2) on the one machine part (3) being torsionable, and in relation to the latter's axis of rotation, radially rigidly-guided, while the torsionally-rigid coupling part (1) is connected to the elastic coupling part (2) and the other machine part (4) in a way that allows axial and angular movement in each case.

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patent: 2308881 (1943-01-01), Jencick
patent: 2457507 (1948-12-01), Strachovsky
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patent: 2846856 (1958-08-01), Hagenlocher
patent: 2846857 (1958-08-01), Hagenlocher
patent: 4092837 (1978-06-01), Gebauer et al.
patent: 4416645 (1983-11-01), Fredericks
patent: 5324234 (1994-06-01), Kuribayashi
patent: 5541038 (1996-05-01), Harpin

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