Pumps – Including disengageable rotary or frangible drive connection
Reexamination Certificate
2005-03-01
2005-03-01
Koczo, Michael (Department: 3746)
Pumps
Including disengageable rotary or frangible drive connection
C074S810100, C417S326000, C417S350000
Reexamination Certificate
active
06860726
ABSTRACT:
A dual drive system for a hydraulic pump and an air boost compressor is provided. Reversible power is transmitted to a shaft connected to clockwise and counterclockwise over-running clutches connected to different vehicle or equipment subsystems. Reversing the drive allows power to be alternately transmitted to one or the other of the subsystems. The invention includes utilizing the dual drive for hydraulic and air conditioning systems for an aircraft, with the provision of an additional drive motor providing constant power to one or more of the subsystems.
REFERENCES:
patent: 2390204 (1945-12-01), Curtis
patent: 2479991 (1949-08-01), Wood
patent: 2775204 (1956-12-01), Batten et al.
patent: 3872336 (1975-03-01), Lin et al.
patent: 4261416 (1981-04-01), Hamamoto
patent: 4462561 (1984-07-01), Cronin
patent: 4546939 (1985-10-01), Cronin
patent: 5159854 (1992-11-01), Mino et al.
patent: 5201798 (1993-04-01), Hogan
patent: 5709103 (1998-01-01), Williams
patent: 6023134 (2000-02-01), Carl et al.
patent: 6026587 (2000-02-01), Cunkelman et al.
patent: 6058715 (2000-05-01), Strang et al.
patent: 6216981 (2001-04-01), Helm
patent: 0 831 230 (1998-03-01), None
patent: 2083865 (1982-03-01), None
patent: 63162348 (1988-07-01), None
Brown John David
Carter III Howard
Johnson Richard N.
Provost Michael John
Beaufait Mark S.
Black Lowe & Graham PLLC
Koczo Michael
The Boeing Company
LandOfFree
Dual drive for hydraulic pump and air boost compressor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dual drive for hydraulic pump and air boost compressor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual drive for hydraulic pump and air boost compressor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3372413