Planetary gear transmission systems or components – Input from independent power sources – Including electric motor input
Patent
1997-08-04
1999-06-29
Ta, Khol Q.
Planetary gear transmission systems or components
Input from independent power sources
Including electric motor input
475 8, F16H 4704
Patent
active
059160500
ABSTRACT:
A electro-mechanical transmission includes an electrical section and a mechanical transmission to provide an infinitely adjustable power flow through the transmission. The mechanical transmission includes a planetary gearing mechanism having three planetary gear sets and five members which interact with the electrical section and a gear change mechanism to infinitely adjust output speed.
REFERENCES:
patent: 3503281 (1970-03-01), Gsching et al.
patent: 3823620 (1974-07-01), Bricout
patent: 5558588 (1996-09-01), Schmidt
patent: 5558589 (1996-09-01), Schmidt
patent: 5571058 (1996-11-01), Schmidt
patent: 5577973 (1996-11-01), Schmidt
patent: 5603671 (1997-02-01), Schmidt
Coutant Alan R.
Garnett Stephen C.
Stemler Eric D.
Caterpillar Inc.
Glastetter C. E.
Morrison John W.
Ta Khol Q.
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