Vibration damping device having stopper structure

Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07140603

ABSTRACT:
A vibration damping device having a stopper structure includes: a rubber elastic body of generally frustoconical configuration overall; a first mounting member formed independently of the rubber elastic body, and directly or indirectly superimposed on the rubber elastic body in an external load input direction; and a second mounting member including a cylindrical portion that is bonded to a large diameter side outer circumferential surface of the rubber elastic body. A first and second abutting portions of the first and second mounting members are situated to be opposed to each other in a rebound direction with a given distance interposed therebetween, and a stop rubber is disposed between the first and second abutting portions so that the first and second abutting portions come into abutting contact with each other in a cushion-wise fashion, via the stop rubber to thereby provide a stopper structure.

REFERENCES:
patent: 2900162 (1959-08-01), Crede et al.
patent: 4842258 (1989-06-01), Misaka et al.
patent: 5176369 (1993-01-01), Ito
patent: 5183243 (1993-02-01), Matsumoto
patent: 5269498 (1993-12-01), Bretaudeau et al.
patent: 5775666 (1998-07-01), Tsukamoto et al.
patent: 6176477 (2001-01-01), Takeo et al.
patent: 6352248 (2002-03-01), Hamaekers et al.
patent: 6517061 (2003-02-01), Yamamoto et al.
patent: 6527262 (2003-03-01), Hagino et al.
patent: 6558737 (2003-05-01), Stenzel et al.
patent: 6631894 (2003-10-01), Takashima et al.
patent: 6659436 (2003-12-01), Muramatsu et al.
patent: 6808167 (2004-10-01), Kodama
patent: 2003/0075848 (2003-04-01), Okanaka et al.
patent: 2004/0201150 (2004-10-01), Okanaka et al.
patent: 2004/0262830 (2004-12-01), Maeno et al.
patent: 2004/0262831 (2004-12-01), Maeno et al.
patent: 0187188 (1985-06-01), None
patent: 2856763 (2004-12-01), None
patent: 62196433 (1987-08-01), None
patent: 3-30736 (1991-05-01), None
patent: 05044770 (1993-02-01), None
patent: 06294437 (1994-10-01), None
patent: 9-66721 (1997-03-01), None
Office Action mailed Apr. 7, 2005 in U.S. Appl. No. 10/873,605.
Preliminary Search Report mailed Jul. 6, 2005 in corresponding French application FR 0407122.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Vibration damping device having stopper structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vibration damping device having stopper structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibration damping device having stopper structure will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3693123

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.