Retaining means for an electric motor shaft

Details Retaining means for an electric motor shaft Retaining means for an electric motor shaft

1989-04-14

1990-05-08

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 89, 384209, 384903, H02K 516

Patent

active

049241273

ABSTRACT:
The invention is concerned with a retaining arrangement for a bearing of an electric motor, the retaining arrangement comprising a resilient element and a bell ring.
The resilient element comprises a securing ring having a peripheral anchor rim portion which, in transverse cross section, has two branches, namely an outer branch and an inner branch. The outer branch carries anchoring arrangement, while the inner branch is interrupted by slots and carries securing fingers at an axial distance from the zone in which the two branches are joined.
The invention is applicable to an electric motor for a heating system.

REFERENCES:
patent: 3364778 (1968-01-01), Griffen
patent: 3624434 (1971-11-01), Dafler et al.
patent: 3754802 (1973-08-01), Keller
patent: 4711590 (1987-12-01), Lakin
patent: 4777395 (1988-10-01), Taylor

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