Brakes – Internal-resistance motion retarder – Valve structure or location
Reexamination Certificate
2008-05-20
2008-05-20
Rodriguez, Pam (Department: 3683)
Brakes
Internal-resistance motion retarder
Valve structure or location
C188S322130, C188S322150
Reexamination Certificate
active
07374028
ABSTRACT:
A self-pressurized damper, for example, a pressure-sensitive damper is described. At least one suspension spring is used to pressurize the damping fluid, a task typically carried out by a sealed moveable barrier, such as an internal floating piston (IFP) and a pressurized gas. Thus, stroke length may be maximized. Furthermore, the amount of compression damping force produced by the damper may be a function of the force generated by the at least one suspension spring.
REFERENCES:
patent: 1724423 (1929-08-01), Saives
patent: 2255181 (1941-09-01), Newton
patent: 2310570 (1943-02-01), Briggs
patent: 2698068 (1954-12-01), Heinz
patent: 2771968 (1956-11-01), Mercier
patent: 3040841 (1962-06-01), Schultze
patent: 3086622 (1963-04-01), Schultze
patent: 3256960 (1966-06-01), Casimir
patent: 3421606 (1969-01-01), Cadiou
patent: 3522941 (1970-08-01), Biabaud
patent: 3621950 (1971-11-01), Lutz
patent: 3762514 (1973-10-01), Freitag
patent: 3945626 (1976-03-01), Tilkens
patent: 4084667 (1978-04-01), Kurrat
patent: 4106596 (1978-08-01), Hausmann
patent: 4159105 (1979-06-01), Vander Laan
patent: 4226408 (1980-10-01), Tomita
patent: 4325541 (1982-04-01), Korosladanyi
patent: 4407396 (1983-10-01), Sirven
patent: 4491207 (1985-01-01), Boonchanta
patent: 4515253 (1985-05-01), Itoh
patent: 4561524 (1985-12-01), Mizumakai
patent: 4653617 (1987-03-01), Casimir
patent: 4683992 (1987-08-01), Watanabe
patent: 4749068 (1988-06-01), Sirven
patent: 4795009 (1989-01-01), Tanahashi
patent: 4802561 (1989-02-01), Knecht
patent: 4830395 (1989-05-01), Foley
patent: 4834088 (1989-05-01), Jeanson
patent: 4858898 (1989-08-01), Niikura
patent: 4936424 (1990-06-01), Costa
patent: 5042625 (1991-08-01), Maus
patent: 5046755 (1991-09-01), Runkel
patent: 5098120 (1992-03-01), Hayashi
patent: 5129488 (1992-07-01), Furuya
patent: 5190126 (1993-03-01), Curnutt
patent: 5207300 (1993-05-01), Engel
patent: 5259487 (1993-11-01), Petek
patent: 5346042 (1994-09-01), Paskus
patent: 5392885 (1995-02-01), Patzenhauer
patent: 5400880 (1995-03-01), Ryan
patent: 5533596 (1996-07-01), Patzenhauer
patent: 5538276 (1996-07-01), Tullis
patent: 5913391 (1999-06-01), Jeffries
patent: 5954167 (1999-09-01), Richardson
patent: 6079526 (2000-06-01), Nezu
patent: 6135434 (2000-10-01), Marking
patent: 6161662 (2000-12-01), Johnston
patent: 6182687 (2001-02-01), Forster
patent: 6206152 (2001-03-01), Grundei
patent: 6213263 (2001-04-01), De Frenne
patent: 6254067 (2001-07-01), Yih
patent: 6296092 (2001-10-01), Marking
patent: 6305512 (2001-10-01), Heinz
patent: 6311962 (2001-11-01), Marking
patent: 6318525 (2001-11-01), Vignocchi
patent: 6322058 (2001-11-01), Tanigawa
patent: 6332622 (2001-12-01), Nakamura
patent: 6415895 (2002-07-01), Marking
patent: 6427986 (2002-08-01), Sakai
patent: 6450304 (2002-09-01), Miller
patent: 6527093 (2003-03-01), Oliver
patent: 6540051 (2003-04-01), Grundei
patent: 6581948 (2003-06-01), Fox
patent: 6592136 (2003-07-01), Becker
patent: 6604751 (2003-08-01), Fox
patent: 6673117 (2004-01-01), Soss
patent: 6938887 (2005-09-01), Achenbach
patent: 6978872 (2005-12-01), Turner
patent: 7128192 (2006-10-01), Fox
patent: 7163222 (2007-01-01), Becker
patent: 2001/0040078 (2001-11-01), Gonzlez
patent: 2002/0108827 (2002-08-01), Oliver
patent: 2002/0175035 (2002-11-01), Achenbach
patent: 2003/0213662 (2003-11-01), Fox
patent: 2004/0159515 (2004-08-01), Bell
patent: 2004/0222056 (2004-11-01), Fox
patent: 2005/0087953 (2005-04-01), Becker
patent: 2005/0178626 (2005-08-01), Turner
patent: 2006/0065496 (2006-03-01), Fox
patent: 2006/0090973 (2006-05-01), Potas
patent: 2007/0012531 (2007-01-01), Fox
patent: 2298291 (2004-08-01), None
patent: 1163693 (1964-02-01), None
patent: 1229789 (1966-12-01), None
patent: 1430051 (1968-10-01), None
patent: 1430382 (1968-12-01), None
patent: 1505497 (1969-09-01), None
patent: 1580552 (1970-10-01), None
patent: 1575191 (1974-08-01), None
patent: 2359690 (1983-09-01), None
patent: 3228694 (1984-02-01), None
patent: 2322997 (1985-05-01), None
patent: 3519483 (1985-12-01), None
patent: 8416704 (1986-01-01), None
patent: 3320993 (1987-01-01), None
patent: 3528830 (1987-02-01), None
patent: 3619402 (1988-10-01), None
patent: 3829966 (1990-03-01), None
patent: 1600839 (1990-04-01), None
patent: 3913912 (1990-10-01), None
patent: 4017925 (1991-12-01), None
patent: 9202402.5 (1992-06-01), None
patent: 9205435 (1992-08-01), None
patent: 3844862 (1994-04-01), None
patent: 0 409 094 (1991-01-01), None
patent: 0430368 (1991-06-01), None
patent: 1 058 027 (2000-12-01), None
patent: 1096171 (2001-05-01), None
patent: 1191251 (2002-03-01), None
patent: 1231404 (2002-08-01), None
patent: 0872167 (1942-06-01), None
patent: 1165327 (1958-10-01), None
patent: 1272159 (1961-08-01), None
patent: 1510677 (1968-01-01), None
patent: 1531475 (1968-07-01), None
patent: 1532320 (1968-07-01), None
patent: 2559716 (1985-08-01), None
patent: 2594076 (1987-08-01), None
patent: 2608519 (1988-06-01), None
patent: 1280688 (1972-07-01), None
patent: 2180320 (1985-03-01), None
patent: 2282864 (1985-04-01), None
patent: 2151746 (1985-07-01), None
patent: 2155584 (1985-09-01), None
patent: 2161892 (1986-01-01), None
patent: 2189004 (1987-10-01), None
patent: 2196092 (1988-04-01), None
patent: 60-038220 (1985-02-01), None
patent: WO 03/102425 (2003-12-01), None
patent: WO03102426 (2003-12-01), None
patent: WO2006054994 (2006-05-01), None
patent: WO2006065235 (2006-06-01), None
R. T. Schneider, “What You Should Know About Pressure Intensifiers”, Hydraulics and Pneumatics, Jun. 1978 (pp. 64-67).
Fox Factory, Inc.
Patterson & Sheridan L.L.P.
Rodriguez Pam
LandOfFree
Damper with pressure-sensitive compression damping does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Damper with pressure-sensitive compression damping, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Damper with pressure-sensitive compression damping will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2762387