Bearings – Rotary bearing – Antifriction bearing
Patent
1991-02-20
1992-03-31
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384536, 3849071, 384913, F16C 2706
Patent
active
051002175
ABSTRACT:
The proposed wheel bearing has a hub 1 mounted on the preferably integral bearing shaft 4 of a wheel part 5. The hub 1 rotates on a ball bearing arrangement 2. The ball bearing inner ring or rings 3 are stressed via a washer 10 against a shoulder 6 on the bearing shaft 4. In order that the bearing shaft 4 can take greater operational forces the bearing shaft 4 has an axial bore 7, which accommodates a draw bolt 8 screwed into a plastics sleeve 13 so as to prestress the inner ring or rings 3. In this way the securing of the assembly avoids tensile stress in the shaft 4.
REFERENCES:
patent: 1479445 (1924-01-01), Baninger
patent: 2105354 (1938-01-01), Hoerte
patent: 3746413 (1973-07-01), Nishikawa
patent: 4222441 (1980-09-01), Van der Lely et al.
Becker Edgar
Mahnig Fritz
Footland Lenard A.
Georg Fischer AG
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