Brakes – Internal-resistance motion retarder – Including protective shield for retarder
Reexamination Certificate
2011-03-01
2011-03-01
Burch, Melody M (Department: 3657)
Brakes
Internal-resistance motion retarder
Including protective shield for retarder
C188S322160, C280S124155
Reexamination Certificate
active
07896142
ABSTRACT:
A shock absorber includes a dynamic vibration absorber which is designed to suppress the vibrations of the piston rod of the shock absorber. The dynamic vibration absorber includes a damping mass which is formed as a dirt shield to protect the shock absorber from contaminants.
REFERENCES:
patent: 3102722 (1963-09-01), Hamontre
patent: 3597521 (1971-08-01), Tragesser
patent: 3798744 (1974-03-01), Smith
patent: 4712776 (1987-12-01), Geno et al.
patent: 4823922 (1989-04-01), Ergun
patent: 4828232 (1989-05-01), Harrod et al.
patent: 5366048 (1994-11-01), Watanabe et al.
patent: 5431426 (1995-07-01), Ijams et al.
patent: 5775720 (1998-07-01), Kmiec et al.
patent: 6361027 (2002-03-01), Lun
patent: 69 43 380 (1970-03-01), None
patent: 41 27 616 (1992-11-01), None
patent: 43 27 915 (1995-03-01), None
patent: 196 42 827 (1997-10-01), None
patent: 0 992 372 (2000-04-01), None
Search Report dated Feb. 23, 2010 from corresponding EP patent application No. 07839850.0.
Burch Melody M
Harness Dickey & Pierce PLC
Tenneco Automotive Operating Company Inc.
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