Radially compliant pump hub

Details Radially compliant pump hub Radially compliant pump hub

2011-02-22

2011-02-22

Lazo, Thomas E (Department: 3745)

Power plants

Pressure fluid source and motor

Coaxial impeller and turbine unit

C060S330000

Reexamination Certificate

active

07891179

ABSTRACT:
A pump assembly for a torque converter including a shell arranged to receive a plurality of blades for the pump, a hub arranged to interface with a transmission, and a resilient member located axially between an annular portion of the shell and annular portion of the hub. In a preferred embodiment, the resilient member is an O-ring.

REFERENCES:
patent: 2745354 (1956-05-01), English et al.
patent: 4059365 (1977-11-01), Ivey et al.
patent: 5988981 (1999-11-01), Dehrmann et al.
patent: 7290987 (2007-11-01), Morin
patent: 2007/0142174 (2007-06-01), Swank et al.
patent: 2008/0008524 (2008-01-01), Smith et al.
patent: 1440134 (1976-06-01), None

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