Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Coil spring
Reexamination Certificate
2007-11-22
2011-11-15
Binda, Gregory (Department: 3679)
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Torque transmitted via flexible element
Coil spring
Reexamination Certificate
active
08057311
ABSTRACT:
A torsional vibration damper includes at least one spring element and a sliding block. The sliding block includes a first surface section that operatively faces an adjacent spring element, is harder than another surface section of the sliding block, has first and/or second supporting surfaces for radial support of the spring element, and has first and/or second supporting surfaces for axial support of the spring element. A second surface section has a sliding surface for sliding support of the sliding block, and a basic body includes plastic. The first and/or second surface section(s) is/are formed by at least one first insert that is harder than the plastic. The first surface section is formed by at least two elongate second inserts that are spaced apart from one another and projected and on which the spring element can be supported in a centering manner in a radial direction.
REFERENCES:
patent: 2794756 (1957-06-01), Leverenz
patent: 3991146 (1976-11-01), Barrie
patent: 4347717 (1982-09-01), Lamarche
patent: 5218884 (1993-06-01), Rohrle
patent: 5307710 (1994-05-01), Feldhaus et al.
patent: 5377560 (1995-01-01), Schierling et al.
patent: 5551928 (1996-09-01), Sudau
patent: 5562542 (1996-10-01), Rohrle
patent: 6962533 (2005-11-01), Zottmann et al.
patent: 2002/0128074 (2002-09-01), Jackel et al.
patent: 2002/0147051 (2002-10-01), Jackel et al.
patent: 2004/0200313 (2004-10-01), Kroll et al.
patent: 2005/0026704 (2005-02-01), Kroll et al.
patent: 102 09 838 (2002-09-01), None
patent: 529669 (1993-03-01), None
patent: 0 994 272 (2000-04-01), None
patent: 1584838 (2005-10-01), None
patent: 2 652 399 (1991-03-01), None
Boelling Jochen
Ebner Till Martin Lutz
Halm Christian Bernhard
Heinz Volker
Binda Gregory
Bliss McGlynn P.C.
Borg-Warner Inc.
Skroupa Josh
LandOfFree
Sliding block for a torsional vibration damper, separator... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sliding block for a torsional vibration damper, separator..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sliding block for a torsional vibration damper, separator... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4283408