Outer joint part of a constant velocity universal joint for...

Details Outer joint part of a constant velocity universal joint for... Outer joint part of a constant velocity universal joint for...

2005-10-14

2010-12-14

Binda, Greg (Department: 3679)

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Housing

With rolling body supporting shaft in housing

C464S906000

Reexamination Certificate

active

07850530

ABSTRACT:
An outer joint part of a constant velocity universal joint for a wheel hub-constant velocity fixed joint unit wherein a wheel hub (60, 90) with a through-aperture (59, 89) carrying inner shaft teeth (44, 74) is clamped relative to the outer joint part (46, 76) of a constant velocity universal joint (42, 72), to which outer joint part (46, 76) there is formed on a journal (53, 83) with outer shaft teeth (54, 84), wherein the inner shaft teeth (44, 74) of the through-aperture (59, 89) and the outer shaft teeth (54, 84) of the journal (53, 83) engage one another and wherein a double-row wheel bearing (43, 73) is slid on to the wheel hub (60, 90) which wheel bearing comprises an inner bearing race (64, 94) which directly supports an end face (52, 82) of the outer joint part (46, 76), wherein the ratio of the journal diameter at the journal base (DZ) and the journal length (LZ) is greater than 0.95.

REFERENCES:
patent: 5052979 (1991-10-01), Welschof et al.
patent: 7621817 (2009-11-01), Cermak
patent: 2004/0171428 (2004-09-01), Tajima et al.
patent: 103 35 342 (2004-03-01), None
patent: 103 38 172 (2005-06-01), None
patent: 1 125 765 (2001-08-01), None
English Language Abstract of DE 203 20 496.
Machine Translation of DE20320496.

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