Propshafts with honeycomb core dampers

Details Propshafts with honeycomb core dampers Propshafts with honeycomb core dampers

2008-01-22

2008-01-22

Dickson, Paul N. (Department: 3616)

Motor vehicles

Transmission mechanism

Transmission support

C464S179000, C464S180000, C464S183000, C188S372000, C188S379000

Reexamination Certificate

active

11184708

ABSTRACT:
A propshaft assembly includes a shaft structure having a hollow cavity and an insert member being positioned within the hollow cavity and engaging the shaft structure. The shaft structure vibrates in response to receipt of an input of a predetermined frequency such that a shell mode anti-node is generated. The insert member is located at a position that approximately corresponds to the anti-node and has a compressive strength that is tailored to an anticipated displacement of the anti-node to thereby attenuate vibration of the shaft structure.

REFERENCES:
patent: 1897542 (1933-02-01), West
patent: 2001166 (1935-05-01), Swennes
patent: 2751765 (1956-06-01), Rowland et al.
patent: 3075406 (1963-01-01), Butler et al.
patent: 3592884 (1971-07-01), Williams
patent: 3659434 (1972-05-01), Wolfe
patent: 4014184 (1977-03-01), Stark
patent: 4124928 (1978-11-01), Stark
patent: 4530379 (1985-07-01), Policelli
patent: 4909361 (1990-03-01), Stark et al.
patent: 5326324 (1994-07-01), Hamada
patent: 5397272 (1995-03-01), Smiley et al.
patent: 5904622 (1999-05-01), Breese et al.
patent: 5924531 (1999-07-01), Stark et al.
patent: 6010407 (2000-01-01), Ishikawa
patent: 6023830 (2000-02-01), Cole et al.
patent: 6234911 (2001-05-01), Breese et al.
patent: 6245408 (2001-06-01), Bitzer
patent: 6370756 (2002-04-01), Conger et al.
patent: 6409606 (2002-06-01), Nakajima et al.
patent: 6428017 (2002-08-01), Galonska et al.
patent: 6544623 (2003-04-01), Straza
patent: 6752722 (2004-06-01), Armitage et al.
patent: 6874228 (2005-04-01), Armitage et al.
patent: 6877774 (2005-04-01), Banyas
patent: 2005/0026707 (2005-02-01), Tomonelli
patent: 2005/0049054 (2005-03-01), Laskey et al.
patent: 2005/0167963 (2005-08-01), Jurik et al.
patent: 2005/0215331 (2005-09-01), Campbell
patent: 2006/0208397 (2006-09-01), Ichikawa
patent: 2202029 (1988-09-01), None

Affiliated with

Also associated with

Rating

Propshafts with honeycomb core dampers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Propshafts with honeycomb core dampers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Propshafts with honeycomb core dampers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3910408