192 clutches and power-stop control – Clutches – Operators
Patent
1993-05-21
1995-02-28
Pitts, Andrea L.
192 clutches and power-stop control
Clutches
Operators
29606, F16D 2700
Patent
active
053928890
ABSTRACT:
A clutch for an automotive air conditioning compressor includes a pulley forming a hollow space in which an electromagnetic housing is disposed. The electromagnetic housing comprises a first housing portion and a second separately formed housing portion. The first housing portion includes a first annular cylindrical region and a first annular region extending from the first annular cylindrical region. The second housing portion includes a second annular cylindrical region and a second annular region extending from the second annular cylindrical region. The first and second annular regions are operatively coupled together and their coupled surfaces define a rear side of the electromagnetic housing. Because most of the flux flowing through the electromagnetic housing flows through the rear side thereof, by forming the electromagnetic housing from first and second housings, a thicker magnetic flux flow path is formed, thereby improving the magnetic attraction and torque transfer from the pulley to the armature plate.
REFERENCES:
patent: 2860403 (1958-11-01), Meyer
patent: 3036679 (1962-05-01), Millington et al.
patent: 3130355 (1964-04-01), Younger
patent: 3565223 (1971-02-01), Pierce
patent: 3833871 (1974-09-01), Fisher et al.
patent: 3857468 (1974-11-01), Iritono et al.
patent: 3995244 (1976-11-01), Sayo
patent: 4432446 (1984-02-01), Okano et al.
patent: 4547757 (1985-10-01), Yamada
patent: 4642031 (1987-02-01), Farr
patent: 4694945 (1987-09-01), Koitabashi
patent: 4799578 (1989-01-01), Matsushita
patent: 4955954 (1990-09-01), Ohishi et al.
patent: 4973870 (1990-11-01), Uehara
patent: 5046594 (1991-09-01), Kakinuma
patent: 5080214 (1992-01-01), Fossum
patent: 5121093 (1992-06-01), Matsushita
patent: 5137132 (1992-08-01), Cerny
patent: 5148902 (1992-09-01), Nakamura
patent: 5184705 (1993-02-01), Sekiguchi, deceased et al.
patent: 5195625 (1993-03-01), Chang et al.
Pitts Andrea L.
Sanden Corporation
LandOfFree
Electromagnetic clutch with an improved electromagnetic housing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electromagnetic clutch with an improved electromagnetic housing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic clutch with an improved electromagnetic housing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-842220