Belt drive continuously-variable speed automatic transmission

Details Belt drive continuously-variable speed automatic transmission Belt drive continuously-variable speed automatic transmission

1982-01-26

1985-10-29

Krizmanich, George H.

Machine element or mechanism

Elements

Gear casings

74695, 74694, F16H 3700, F16H 3708

Patent

active

045494479

ABSTRACT:
A belt drive continuously-variable speed automatic transmission for motor vehicles, comprises a torque converter, forward/reverse rotation changeover mechanism, a belt drive continuously-variable speed transmission means and a differential gear disposed in a single housing in an integrated unit.
The belt drive continuously-variable speed transmission means comprises a primary variable-pitch pulley mounted on the intermediate shaft, a secondary variable-pitch pulley mounted on an output shaft rotatably supported on the housing in parallel to the intermediate shaft and an endless belt interconnecting the primary and the secondary variable-pitch pulleys.

REFERENCES:
patent: 3146633 (1964-09-01), Schmitter et al.
patent: 3340749 (1967-09-01), Magg et al.
patent: 3505904 (1970-04-01), Williams, Jr.
patent: 3939732 (1976-02-01), Giacosa
patent: 4060012 (1977-11-01), Giacosa
patent: 4317389 (1982-03-01), Falzoni
patent: 4342238 (1982-08-01), Gardner
patent: 4346622 (1982-08-01), Pierce
patent: 4393731 (1983-07-01), Croswhite et al.
patent: 4455888 (1984-06-01), Wayman et al.

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