Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1985-02-01
1986-12-02
Dorner, Kenneth J.
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74781R, 74752R, F16H 374
Patent
active
046255877
ABSTRACT:
A speed change device for use in driving auxiliary machinery, comprising an auxiliary machinery driving pulley as an output member, an input member fixed to a driving shaft of an engine, a planetary gear transmission connecting changeably in speed between the auxiliary machinery driving pulley and the input member, and a hydraulic control unit for controlling the planetary gear transmission. The planetary gear transmission comprises a planetary gear set, a one-way clutch and a clutch equipped with a hydraulic servo. The hydraulic control unit has a centrifugal type governor valve which switches between feed and release a feed oil pressure to the hydraulic servo according to an increase or decrease in the number of revolutions of the driving shaft. The planetary gear set includes a planetary carrier connected to the auxiliary machinery driving pulley, a ring gear connected to the input member and a sun gear connected to support means which is fixed to the engine block through the one-way clutch, the ring gear and the sun gear being connected engageably and disengageably by the clutch equipped with the hydraulic servo.
REFERENCES:
patent: 2953039 (1960-09-01), McRae
patent: 2964959 (1960-12-01), Beck et al.
patent: 2981122 (1961-04-01), Kelly
patent: 2987943 (1961-06-01), Lemieux et al.
patent: 3265081 (1966-08-01), Stockton et al.
patent: 3469473 (1969-09-01), Forster et al.
patent: 3631950 (1972-01-01), Tanaka
patent: 3738198 (1973-06-01), Kell
patent: 3774629 (1973-11-01), Enomoto
patent: 4110054 (1978-08-01), Moeller
patent: 4308940 (1982-01-01), Cadee
patent: 4344338 (1982-08-01), Hattori et al.
Aisin-Warner Kabushiki Kaisha
Dorner Kenneth J.
Rolnicki Joseph M.
LandOfFree
Speed change device for use in driving auxiliary machinery does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Speed change device for use in driving auxiliary machinery, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speed change device for use in driving auxiliary machinery will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2286633