Planetary gear transmission systems or components – Fluid drive or control of planetary gearing – Fluid controlled mechanical clutch or brake
Patent
1994-11-02
1996-07-30
Marmor, Charles A.
Planetary gear transmission systems or components
Fluid drive or control of planetary gearing
Fluid controlled mechanical clutch or brake
475127, 475128, 477130, 477137, F16H 362
Patent
active
055406289
ABSTRACT:
The present invention is directed to methods and systems for improving the operation of a transmission for an automotive vehicle, and in particular the transmission as installed by the original automobile manufacturer. The methods and systems of the present invention modify the original hydraulic fluid circuits of the automotive transmission provided by the automobile manufacturer to enable the transmission to select any available ratio at any time, and to enable the transmission to produce quick applies and releases for racing applications with only minimum ratio sharing or overlap. The modification of the original automotive transmission to achieve these goals includes adjustment of the hydraulic fluid circuits by providing a new low control valve, by providing new hydraulic flow circuits, by discontinuing use of existing hydraulic circuits, by enlarging the size of pre-existing orifices and by plugging other orifices, and by adjusting pre-existing spring and pressure values; all of which adjust the fluid flow and operation of the original factory installed automotive transmission in accordance with the basic objectives of the present invention.
REFERENCES:
patent: 3938410 (1976-02-01), Dach et al.
patent: 4513640 (1985-04-01), Stevenson
patent: 5109733 (1992-05-01), Ishikawa et al.
patent: 5109734 (1992-05-01), Fujiwara
patent: 5334114 (1994-08-01), Ando et al.
patent: 5342253 (1994-08-01), Mizobe et al.
Kwon Peter
Marmor Charles A.
Stone Mark P.
LandOfFree
Methods and systems for improving the operation of transmissions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and systems for improving the operation of transmissions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and systems for improving the operation of transmissions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1654628