Rotary shafts – gudgeons – housings – and flexible couplings for ro – Housing – Telescoping cylindrical housing members
Patent
1981-07-09
1984-04-17
Levy, Stuart S.
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Housing
Telescoping cylindrical housing members
464175, F16D 384, F16P 100
Patent
active
044432070
ABSTRACT:
A universal joint connected at one side thereof with a drive shaft having a pair of telescopic protective tubes extending thereover is protectively sealed by a protective boot which is joined with one end of the drive shaft. An annular bearing body formed on one of the telescopic protective tubes engages in an annular groove in a shank member of the universal joint and the protective boot includes a conical connecting portion extending over a connecting piece which is attached with one of the protective tubes. A securing ring is engaged in an outer groove of the connecting piece and a conical collar of the securing ring operates to press the conical connecting portion of the protective boot against a funnel-like extension of the connecting piece. The connecting piece is formed with through-holes which receive therein locking tongues formed on the annular bearing body and the securing ring includes a stop face which axially fixes the locking tongues in the through-holes.
REFERENCES:
patent: 2473618 (1949-06-01), Stillwagon, Jr.
patent: 3646778 (1972-03-01), Fisher
patent: 4107952 (1978-08-01), Geisthoff
patent: 4338797 (1982-07-01), Herchenbach
Buthe Theo
Mikeska Felix
Jean Walterscheid GmbH
Levy Stuart S.
Stodola Daniel P.
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