초록 ▼

A one piece, mechanical, flexible coupling for interconnecting driving and driven shafts, which is capable of accommodating separate or combined angular, skewed or parallel shaft misalignments and axial shaft movements while permitting limited torsional or radial deflection thereof. The coupling is

A one piece, mechanical, flexible coupling for interconnecting driving and driven shafts, which is capable of accommodating separate or combined angular, skewed or parallel shaft misalignments and axial shaft movements while permitting limited torsional or radial deflection thereof. The coupling is fashioned from a single piece of metal or other rigid material and includes a plurality of parallel, axially spaced, annular discs lying normal to the coupling\s longitudinal axis and integrally interjoined with one another and with two shaft connector hubs by intervening spacers. The discs and hubs operate as flexible, zero back lash coupling portions at opposite ends of an integrally intervening midsection which operatively permits limited radial or torsional shaft deflection and is made up of a selected number of elongated flexible vane elements lying parallel to and radially displaced from the central longitudinal axis of the coupling.

대표청구항 ▼

A unitary, mechanical, flexible coupling for interconnecting driving and driven shafts, comprising a cylindrical body having a cylindrical bore along its lengthwise axis, hub portions formed at opposite ends of said body having means for securing rotary shafts thereto, coaxially of said bore; a pair

A unitary, mechanical, flexible coupling for interconnecting driving and driven shafts, comprising a cylindrical body having a cylindrical bore along its lengthwise axis, hub portions formed at opposite ends of said body having means for securing rotary shafts thereto, coaxially of said bore; a pair of axially spaced intermediate portions of said body located coaxially between and axially spaced from said hub portions, a selected plurality of axially spaced annular discs formed coaxially of and located between each said hub portion and an adjacent intermediate portion; said discs being aligned normal to said lengthwise axis of said body; adjacent discs being formed integrally with and interjoined by intervening pairs of circumferentially separated, spacers, with said hub and intermediate portions each being integrally formed with and joined to an axially adjacent said disc by a pair of said spacers; said discs being flexibly moveable about said spacers whereby said hub and intermediate portions are interconnected in a manner permitting angular, skewed and parallel misalignment and relative axial movement of shafts connected thereto; and a plurality of like elongated, flexible, circumferentially spaced vane elements formed integrally with and extending between opposing ends of said intermediate portions, said vane elements lying parallel to and radially outwardly of said lengthwise axis and operatively serving to flexibly and integrally interconnect said intermediate portions to accommodate limited relative rotational movement of the latter whereby to afford limited torsional deflection of said coupling.