Rotational coupling device

Details Rotational coupling device Rotational coupling device

2011-07-12

2011-07-12

Bonck, Rodney H (Department: 3655)

192 clutches and power-stop control

Clutch and brake

Sliding operation

C192S084310, C192S084961

Reexamination Certificate

active

07975818

ABSTRACT:
A rotational coupling device for use as a clutch and/or brake is provided having improved magnetic efficiency and structural integrity. An electrical conduction assembly is disposed within a field shell between radially spaced inner and outer poles of the field shell. The assembly includes a conductor disposed within a shell having a radially extending flange that is disposed proximate the outer pole of the field shell and that is affixed to the field shell at a plurality of points.

REFERENCES:
patent: 2481028 (1949-09-01), Lear
patent: 2659830 (1953-11-01), Mason et al.
patent: 3016118 (1962-01-01), Zatsky
patent: 3036680 (1962-05-01), Jaeschke
patent: 3082933 (1963-03-01), Bernard
patent: 3172514 (1965-03-01), Hansen
patent: 3190420 (1965-06-01), Kampf
patent: 3263784 (1966-08-01), Pierce
patent: 3325760 (1967-06-01), Bernard
patent: 3512618 (1970-05-01), Schafer
patent: 3552533 (1971-01-01), Nitz
patent: 3639197 (1972-02-01), Spain
patent: 3677377 (1972-07-01), Miller
patent: 3679034 (1972-07-01), Miller
patent: 3712428 (1973-01-01), Marin
patent: 3724619 (1973-04-01), Miller
patent: 3789966 (1974-02-01), Miller
patent: 3893191 (1975-07-01), Gold et al.
patent: 3934686 (1976-01-01), Stimson et al.
patent: 3945476 (1976-03-01), de Jong
patent: 3994379 (1976-11-01), Miller et al.
patent: 4030583 (1977-06-01), Miller
patent: 4150738 (1979-04-01), Sayo et al.
patent: 4210890 (1980-07-01), Olsen
patent: 4387794 (1983-06-01), Schneider et al.
patent: 4432446 (1984-02-01), Okano et al.
patent: 4496922 (1985-01-01), Pardee
patent: 4498066 (1985-02-01), Fujiwara et al.
patent: 4556132 (1985-12-01), Lengsfeld et al.
patent: 4643282 (1987-02-01), Edl
patent: 4709794 (1987-12-01), Lengsfeld et al.
patent: 5033595 (1991-07-01), Pardee
patent: 5038126 (1991-08-01), Becker et al.
patent: 5119918 (1992-06-01), Pardee
patent: 5250921 (1993-10-01), Van Laningham et al.
patent: 5285882 (1994-02-01), Pardee
patent: 5305865 (1994-04-01), Larson et al.
patent: 5307038 (1994-04-01), Ishimaru
patent: 5465820 (1995-11-01), Dick
patent: 5549186 (1996-08-01), Pardee
patent: 5609232 (1997-03-01), Brownfield et al.
patent: 5971121 (1999-10-01), Pardee
patent: 6206159 (2001-03-01), Takuno et al.
patent: 6209700 (2001-04-01), Wogaman et al.
patent: 6371270 (2002-04-01), Matsumoto
patent: 6827189 (2004-12-01), Schneider et al.
patent: 2003/0173180 (2003-09-01), Nakaba et al.
patent: 2006/0278480 (2006-12-01), Pardee
patent: 2006/0279147 (2006-12-01), Pardee
patent: 2110609 (1972-10-01), None
patent: 2 231 501 (1974-01-01), None
patent: 3212305 (1983-10-01), None
patent: 36 05 586 (1987-08-01), None
patent: 36 27 787 (1988-02-01), None
patent: 38 29 699 (1989-03-01), None
patent: 0 537 022 (1993-04-01), None
patent: 0 604 190 (1994-06-01), None
patent: 0 953 784 (1999-11-01), None
patent: 2 141 103 (1973-01-01), None
patent: 2 405 586 (1979-05-01), None
patent: 2405586 (1979-05-01), None
patent: 1586180 (1981-03-01), None
English Language Abstract for DE 3212305.
International Search Report issued in corresponding PCT Patent Application No. PCT/US2006/019173 (Sep. 20, 2006).
Written Opinion issued in corresponding PCT Patent Application No. PCT/US2006/019173 (Sep. 20, 2006).
U.S. Appl. No. 11/150,027, inventor: James A. Pardee, filed Jun. 10, 2005.
U.S. Appl. No. 11/150,671, inventor: James A. Pardee, filed Jun. 10, 2005.
International Search Report issued in PCT application PCT/US2006/019138 (claiming priority to U.S. Appl. No. 11/150,027) (Sep. 28, 2006).
Written Opinion issued in PCT application PCT/US2006/019138 (claiming priority to U.S. Appl. No. 11/150,027) (Sep. 28, 2006).
International Search Report issued in PCT application PCT/US2006/019172 (claiming priority to U.S. Appl. No. 11/150,671) (Sep. 28, 2006).
Written Opinion issued in PCT application PCT/US2006/019172 (claiming priority to U.S. Appl. No. 11/150,671) (Sep. 28, 2006).
Office Action in U.S. Appl. No. 11/150,671 (Jan. 9, 2007).
Office Action in U.S. Appl. No. 11/150,671 (Jun. 27, 2007).
Office Action issued in U.S. Appl. No. 11/150,027 (Jun. 5, 2008).

Affiliated with

Also associated with

Rating

Rotational coupling device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2703060