Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1978-01-30
1980-10-14
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
291495R, 308237R, F16C 2702, B32B 310
Patent
active
042282101
ABSTRACT:
A plate or the like for receiving a press-fitted sleeve-like member, such as a ball bearing or the like, is formed with an opening defined by a series of arcuately spaced, axially extending lands alternating with a series of axially extending relieved portions between the lands. The lands define segments of a circle which form a close or an interference fit with the outside surface of the sleeve-like member while the relieved portions define spaces for the flow or movement of excess material during the press fitting of the member into the plate, thereby avoiding exceeding the maximum allowable pressing forces, to reduce the likelihood of distortion of the member. The relieved portions also provide spaces for bonding cement or for lubrication, if desired.
REFERENCES:
patent: 1620043 (1927-03-01), Stanley
patent: 2064723 (1936-12-01), Benge
patent: 2793087 (1957-05-01), Hayes
patent: 2839340 (1958-06-01), Merchant
patent: 3068131 (1962-12-01), Morton
patent: 3107946 (1963-10-01), Drake
patent: 3318642 (1967-05-01), Peterson
patent: 3873168 (1975-03-01), Viola
patent: 3896247 (1975-07-01), Descleve
patent: 3935631 (1976-02-01), Doerner
patent: 3953089 (1976-04-01), Dainin
patent: 3980352 (1976-09-01), Carlson
patent: 4006659 (1977-02-01), Wurzel
Robinson Ellis P.
TRW Inc.
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