Bearings – Rotary bearing – Antifriction bearing
Patent
1993-08-19
1996-07-09
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
192 7017, 192 7012, 192207, F16F 1530
Patent
active
055338151
ABSTRACT:
For a dual-mass flywheel in the driving train of a motor vehicle there is proposed a cage-free ball-bearing 9 which has solid balls and is therefore particularly narrow in the axial direction and is sealed in a lubricant-tight manner by a sealing and insulating ring arrangement 31 formed by two ring elements 27, 29. The ring elements 27, 29 are tightly connected to one another axially beyond the ball-bearing 9 and rest with inherent elasticity under bias on the lateral faces of the ball-bearing 9.
REFERENCES:
patent: 4727970 (1988-03-01), Reik et al.
patent: 4760905 (1988-08-01), Gob
patent: 4854751 (1989-08-01), Grassmuck et al.
Carlson Cora
Gobel Hilmar
Schierling Bernhard
Fichtel & Sachs AG
Footland Lenard A.
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