Eccentric anti-friction drive for fluid power apparatus

Details Eccentric anti-friction drive for fluid power apparatus Eccentric anti-friction drive for fluid power apparatus

1991-10-28

1993-07-27

Look, Edward K.

Expansible chamber devices

Relatively movable working members

Interconnected with common rotatable shaft

92 72, 91491, 417273, 384559, 384569, 384585, 29898066, 29898062, F01B 704

Patent

active

052302750

ABSTRACT:
An eccentric anti-friction drive for fluid power apparatus is disclosed wherein the eccentric element comprises a tubular cup or sleeve made by deep drawing a hardenable steel material. The eccentric element comprises two cylindrical peripheries disposed eccentrically with respect to one another. One of the cylindrical peripheries is fitted to the rotating member of a prime mover and the other cylindrical periphery comprises the inner or outer race of an anti-friction bearing of the anti-friction drive.

REFERENCES:
patent: 976476 (1910-11-01), Lockwood
patent: 1387638 (1921-08-01), Bingham
patent: 1479313 (1924-01-01), Pallavicini
patent: 2543796 (1951-03-01), McGee
patent: 3424507 (1969-01-01), Rollins et al.
patent: 3635103 (1972-01-01), Monti
patent: 3865437 (1975-02-01), Crosby
patent: 3977741 (1976-08-01), Lundberg
patent: 4035044 (1977-07-01), Miyazaki
patent: 4640632 (1987-02-01), Brandenstein et al.
patent: 4657414 (1987-04-01), Stella

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