Bush bearing with a radial stiffness which changes in the...

Details Bush bearing with a radial stiffness which changes in the... Bush bearing with a radial stiffness which changes in the...

2006-01-24

2009-12-22

Nguyen, Lan (Department: 3657)

Spring devices

Resilient shock or vibration absorber

Nonmetallic, resilient element

C267S140200

Reexamination Certificate

active

07635117

ABSTRACT:
A bush bearing with a radial stiffness that changes in the circumferential direction. The bearing has at least one radial web with a high radial stiffness in a first radial major load-bearing direction, and at least one pocket with a significantly smaller radial stiffness than in the region of the radial web in a second radial direction which is preferably perpendicular to the first radial direction. To achieve a large force-displacement ratio and simultaneously a soft torsion characteristic, the inner element of the bearing of the invention is formed in two parts. It consists of a metal inner sleeve and a preferably also metal bearing core received in the inner sleeve. An elastomer or a rubber contour is vulcanized on the inner surface of the inner sleeve or the outer surface of the bearing core. The inner core is oversized with respect to the inner diameter of the elastomer contour. The bearing core is pressed into the inner sleeve, but does not adhere to it.

REFERENCES:
patent: 5172894 (1992-12-01), Hein et al.
patent: 5509643 (1996-04-01), Carstens et al.
patent: 6435486 (2002-08-01), Maier
patent: 6830492 (2004-12-01), Magee et al.
patent: 35 25 213 (1986-01-01), None
patent: 35 36 284 (1987-04-01), None
patent: 3807644 (1989-09-01), None
patent: 19833537 (2000-02-01), None
patent: 198 56 694 (2000-06-01), None
patent: 696 15 726 (2002-08-01), None
patent: 0 131 795 (1985-01-01), None
patent: 0 226 702 (1987-07-01), None
patent: 0 334 081 (1989-09-01), None
patent: 421864 (1991-04-01), None
patent: 1 008 781 (2000-06-01), None
patent: 1 041 820 (1966-09-01), None
patent: 05248466 (1993-09-01), None
patent: 4667943 (1987-05-01), None
patent: 4032125 (1997-06-01), None
patent: 5899431 (1999-05-01), None

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