Bearings – Rotary bearing – Fluid bearing
Reexamination Certificate
2007-04-13
2010-12-07
Hannon, Thomas R (Department: 3656)
Bearings
Rotary bearing
Fluid bearing
C384S308000
Reexamination Certificate
active
07845855
ABSTRACT:
There is disclosed a bearing to support a rotating shaft. The bearing includes a cylindrical housing defining a central opening. A plurality of bearing pads integrally coupled to the housing with each bearing pad having a circumferential surface defining a portion of the central opening. A plurality of pins disposed in a bore defined in the housing, with each pin aligned as a pivot for each corresponding pad. Each pad can tilt about the pin in relation to the rotating shaft. Each pad is coupled to the housing by a pair of webs defined by a plurality of cuts forming a plurality of openings in the housing substantially parallel to a line tangent with the circumferential surface of the pad. Each pin is aligned parallel with the rotating pad.
REFERENCES:
patent: 1991461 (1935-02-01), Howarth
patent: 2110464 (1938-03-01), Kingsbury
patent: 2314703 (1943-03-01), Howarth
patent: 2347663 (1944-05-01), Carnahan
patent: 2424028 (1947-07-01), Haeberlein
patent: 2778696 (1957-01-01), Lease
patent: 2890916 (1959-06-01), Maynard
patent: 2906571 (1959-09-01), Casacci
patent: 3062598 (1962-11-01), Summers
patent: 3107955 (1963-10-01), Trumpler
patent: 3132908 (1964-05-01), Grotzinger
patent: 3142519 (1964-07-01), Abramovitz
patent: 3160450 (1964-12-01), Gentiluomo
patent: 3172709 (1965-03-01), Baudry
patent: 3384425 (1968-05-01), Brown
patent: 3424505 (1969-01-01), Pizzitola
patent: 3460875 (1969-08-01), Kelley
patent: 3586401 (1971-06-01), Gravelle
patent: 3675977 (1972-07-01), Arsenius et al.
patent: 3677612 (1972-07-01), Barnett et al.
patent: 3687506 (1972-08-01), Dee
patent: 3791703 (1974-02-01), Ifield
patent: 3829180 (1974-08-01), Gardner
patent: 3881791 (1975-05-01), Hentschel
patent: 3899224 (1975-08-01), Schuller et al.
patent: 3902770 (1975-09-01), Hepp et al.
patent: 3951475 (1976-04-01), Okano et al.
patent: 3954309 (1976-05-01), Hutson et al.
patent: 3971602 (1976-07-01), Anderson
patent: 4005914 (1977-02-01), Newman
patent: 4099799 (1978-07-01), Etsion et al.
patent: 4118079 (1978-10-01), Newman et al.
patent: 4133585 (1979-01-01), Licht
patent: 4178046 (1979-12-01), Silver et al.
patent: 4227113 (1980-10-01), Walsh
patent: 4227752 (1980-10-01), Wilcock
patent: 4243274 (1981-01-01), Greene
patent: 4253714 (1981-03-01), Bhushan
patent: 4268094 (1981-05-01), Greene
patent: 4290656 (1981-09-01), Daugherty
patent: 4319790 (1982-03-01), Thomson
patent: 4325585 (1982-04-01), Sugita
patent: 4335925 (1982-06-01), Stopp
patent: 4382199 (1983-05-01), Isaacson
patent: 4403873 (1983-09-01), Gardner
patent: 4435839 (1984-03-01), Gu et al.
patent: 4459047 (1984-07-01), Silver
patent: 4496251 (1985-01-01), Ide
patent: 4515486 (1985-05-01), Ide
patent: 4526482 (1985-07-01), Ide
patent: 4560014 (1985-12-01), Geczy
patent: 4583870 (1986-04-01), Schnittger
patent: 4600317 (1986-07-01), Mori
patent: 4639146 (1987-01-01), Yoshioka et al.
patent: 4647227 (1987-03-01), Clebant
patent: 4654939 (1987-04-01), Silver
patent: 4657411 (1987-04-01), Bath
patent: 4668106 (1987-05-01), Gu
patent: 4671677 (1987-06-01), Heshmat et al.
patent: 4699525 (1987-10-01), Mizobuchi et al.
patent: 4725151 (1988-02-01), Orndorff, Jr.
patent: 4726695 (1988-02-01), Showalter
patent: 4738453 (1988-04-01), Ide
patent: 4738550 (1988-04-01), Gardner
patent: 4767221 (1988-08-01), Paletta et al.
patent: 4767222 (1988-08-01), Paletta et al.
patent: 4913563 (1990-04-01), Veronesi et al.
patent: 5112143 (1992-05-01), Ide
patent: 5222815 (1993-06-01), Ide
patent: 5284392 (1994-02-01), Ide
patent: 5372431 (1994-12-01), Ide
patent: 5513917 (1996-05-01), Ide et al.
patent: 5531522 (1996-07-01), Ide et al.
patent: 5547287 (1996-08-01), Zeidan
patent: 5558444 (1996-09-01), Ide
patent: 5593232 (1997-01-01), Maier
patent: 5603574 (1997-02-01), Ide et al.
patent: 5664888 (1997-09-01), Sabin
patent: 5743654 (1998-04-01), Ide et al.
patent: 6170989 (2001-01-01), Zeidan
patent: 6379046 (2002-04-01), Zeidän
patent: 6460635 (2002-10-01), Kalsi et al.
patent: 853990 (C) (1952-10-01), None
patent: 879 116 (1953-06-01), None
patent: 0 283 981 (1988-09-01), None
patent: 0 283 982 (1988-09-01), None
patent: 0 343 620 (1989-11-01), None
patent: 1.010.959 (1952-06-01), None
patent: 977575 (A) (1964-12-01), None
patent: 2 173 881 (1986-10-01), None
patent: 58000124 (1983-01-01), None
PCT International Search Report and Written Opinion from the International Searching Authority relating to International Application No. PCT/US2008/058581, date of mailing of the International Search Report Mar. 23, 2009 (15 pgs.).
Bischof Kenneth R.
Lindner Randy Gerard
Renard Timothy J.
Richards, II Thomas Lamar
Delaware Capital Formation Inc.
Foley & Lardner LLP
Hannon Thomas R
LandOfFree
Integral tilting pad bearing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integral tilting pad bearing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integral tilting pad bearing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4159895